Profession electrician for maintenance of substations. Job description for the foreman of the transformer repair group Job responsibilities of the site foreman
We bring to your attention a typical example of a job description for a site foreman, a sample of 2019/2020. A person who has a higher vocational (technical) education and work experience in production for at least 1 year or a secondary vocational (technical) education and work experience in production for at least 3 years can be appointed to this position. In the absence of special education, at least 5 years of work experience in production. Do not forget, each instruction of the site master is issued on hand against receipt.
It provides typical information about the knowledge that a site foreman should have. About duties, rights and responsibilities.
This material is included in the huge library of our site, which is updated daily.
1. General Provisions
1. The foreman of the site belongs to the category of managers.
2. A person with a higher professional (technical) education and work experience in production for at least 1 year or a secondary vocational (technical) education and work experience in production for at least 3 years is accepted as a site foreman. In the absence of special education, at least 5 years of work experience in production.
3. The foreman of the site is hired and dismissed from the position of _______ organization on the proposal of _________. (director, leader) (position)
4. The foreman of the site must know:
- legislative and regulatory legal acts, regulatory and methodological materials related to the production and economic activities of the site;
- technical characteristics and requirements for products manufactured by the site, the technology of its production;
- site equipment and rules for its technical operation;
— methods of technical, economic and production planning;
- forms and methods of production and economic activities of the site;
- labor legislation and the procedure for tariffing works and workers;
- norms and prices for work, the procedure for their revision;
– current regulations on wages and forms of material incentives;
— advanced domestic and foreign experience in production management;
— fundamentals of economics, organization of production, labor and management;
- internal labor regulations;
- Rules and norms of labor protection.
5. In his activities, the site foreman is guided by:
- the legislation of the Russian Federation,
- Charter (regulations) of the organization,
- orders and orders of _________ organization, (general director, director, head)
- this job description,
- The internal labor regulations of the organization.
6. The foreman of the site reports directly to: _______. (position)
7. During the absence of the foreman of the site (business trip, vacation, illness, etc.), his duties are performed by a person appointed by _________ organization (position) in the prescribed manner, who acquires the appropriate rights, duties and is responsible for the performance of his duties.
2. Job responsibilities of the site foreman
Foreman:
1. Carries out, in accordance with the current legislative and regulatory acts regulating the production and economic activities of the enterprise, manages the production site.
2. Ensures that the site fulfills the production targets in terms of the volume of production of products (works, services), quality, given nomenclature (assortment), increasing labor productivity, reducing the labor intensity of products based on the rational loading of equipment and using its technical capabilities, increasing the shift ratio of work equipment, economical use of raw materials, materials, fuel, energy and cost reduction.
3. Timely prepares production, ensures the placement of workers and teams, monitors compliance with technological processes, promptly identifies and eliminates the causes of their violation.
4. Participates in the development of new and improvement of existing technological processes and production modes, as well as production schedules.
5. Checks the quality of products or work performed, takes measures to prevent defects and improve the quality of products (works, services).
6. Participates in the acceptance of completed work on the reconstruction of the site, repair of technological equipment, mechanization and automation of production processes and manual work.
7. Organizes the introduction of advanced methods and techniques of labor, as well as forms of its organization, certification and rationalization of workplaces.
8. Ensures the fulfillment by workers of production standards, the correct use of production areas, equipment, office equipment (equipment and tools), uniform (rhythmic) work of the site.
9. Carries out the formation of brigades (their quantitative, professional and qualification composition), develops and implements measures for the rational service of brigades, coordinates their activities.
10. Establishes and promptly communicates production targets to brigades and individual workers (not part of brigades) in accordance with approved production plans and schedules, standard indicators for the use of equipment, raw materials, materials, tools, fuel, energy.
11. Carries out production briefings for workers, takes measures to comply with the rules of labor protection, safety precautions and industrial sanitation, technical operation of equipment and tools, as well as control over their observance.
12. Promotes the introduction of progressive forms of labor organization, makes proposals for revising production standards and prices, as well as for assigning workers categories to workers in accordance with the Unified Tariff and Qualification Handbook of work and professions, takes part in the billing of work and the assignment of qualification categories to workers in the area.
13. Analyzes the results of production activities, controls the spending of the wage fund established by the site, ensures the correctness and timeliness of the execution of primary documents for recording working hours, output, wages, downtime.
14. Promotes the dissemination of best practices, the development of initiative, the introduction of rationalization proposals and inventions.
15. Provides timely revision in the prescribed manner of labor cost norms, the introduction of technically sound norms and standardized tasks, the correct and efficient application of wage and bonus systems.
16. Takes part in the implementation of work to identify production reserves in terms of quantity, quality and range of products, in the development of measures to create favorable working conditions, improve the organizational and technical culture of production, rational use of working time and production equipment.
17. Controls the observance by workers of the rules of labor protection and safety, production and labor discipline, internal labor regulations, contributes to the creation of an atmosphere of mutual assistance and exactingness in the team, the development of a sense of responsibility and interest in the timely and high-quality performance of production tasks among workers.
18. Prepares proposals on the promotion of workers or the application of measures of material influence, on the imposition of disciplinary sanctions on violators of production and labor discipline.
19. Organizes work to improve the skills and professional skills of workers and foremen, train them in second and related professions, conduct educational work in a team.
3. Rights of the site foreman
The foreman has the right to:
1. Submit proposals for management consideration:
- to improve the work related to the duties provided for in this instruction,
- on the promotion of distinguished employees subordinate to him,
— on bringing to material and disciplinary responsibility employees who violated production and labor discipline.
2. Request from structural divisions and employees of the organization the information necessary for him to perform his duties.
3. Get acquainted with the documents that define his rights and obligations in his position, the criteria for assessing the quality of performance of official duties.
4. Get acquainted with the draft decisions of the organization's management regarding its activities.
5. Require the management of the organization to provide assistance, including the provision of organizational and technical conditions and execution of the established documents necessary for the performance of official duties.
6. Other rights established by the current labor legislation.
4. Responsibility of the site foreman
The foreman is responsible for the following:
1. For improper performance or non-performance of their official duties provided for by this job description - within the limits established by the labor legislation of the Russian Federation.
2. For offenses committed in the course of their activities - within the limits established by the current administrative, criminal and civil legislation of the Russian Federation.
3. For causing material damage to the organization - within the limits established by the current labor and civil legislation of the Russian Federation.
The job description for the foreman of the site is a sample of 2019/2020. The duties of the foreman of the site, the rights of the foreman of the site, the responsibility of the foreman of the site.
"I approve"
Director of PES-NK LLC
Rogov E.V.
Job description
Substation and Distribution Network Service Masters
(SP and RS)
Nizhnekamsk 2015
1.General provisions
1.1. This job description regulates the requirements for qualifications and knowledge, duties, rights and responsibilities of the master of the substation and distribution networks (hereinafter referred to as SP and RS).
1.2 Knowledge of these instructions is mandatory for the master of the SP and RS, the head of the SP and RS.
1.3 The substation maintenance foreman reports directly to the head of the SP and RS, and in his absence - to the deputy head of the SP and RS.
1.4 The appointment and dismissal of the master for maintenance of the substation and distribution networks is carried out by order of the director of PES-NK LLC in accordance with applicable law.
1.5 The master of the substation is an administrative and technical employee of the joint venture and the RS, which is a structural subdivision of PES-NK LLC
1.6 The foreman of SP and RS is allowed to work independently after training according to an individual program, checking knowledge on POT, PTE, PPB, current instructions and NTD, passing duplication at the workplace of an electrician according to SP and RS and successfully passing 2-3 control emergency and fire training . Admission to independent work is issued by the administrative document for the enterprise. The admission to independent work is valid until the next examination of knowledge and may be terminated by the decision of the head of the organization.
1.6 The master in SP and RS must have an electrical safety group of at least 5 and pass a knowledge test on POT, PTE, PPB, instructions - at least once every 12 months.
1.7 The workplace of the master of the joint venture and RS is the office space on the territory of PES-NK LLC, in the performance of official duties at all facilities in the service sector.
1.8 The master is given a set of clothes resistant to the effects of an electric arc, protective equipment and devices, personal protective equipment.
1.9 The substation maintenance foreman in his work is guided by:
Intersectoral rules on labor protection (Safety rules) for the operation of electrical installations.
Instructions for the use and testing of protective equipment used in electrical installations;
Safety rules when working with tools and devices.
Rules for working with personnel in organizations of the electric power industry of the Russian Federation;
Rules for the construction of power plants.
Regulations on the service of substations;
Rules for the technical operation of power plants and networks of the Russian Federation.
Schemes of electrical connections of substations and technical characteristics of the serviced equipment;
The job description of the person responsible for the safe conduct of work on the movement of goods by cranes.
Fire safety rules for energy enterprises.
Standard instructions for the use and maintenance of fire extinguishers at energy enterprises.
Instructions for the use of welding and other hot work. Manufacturing instructions.
Instructions for first aid in case of accidents at work.
Production instructions according to the list approved by the technical manager of the enterprise;
Fundamentals of electrical engineering;
Internal labor regulations;
Directives, circulars, orders, orders, information messages.
1.10 Forms and amounts of incentives for conscientious and high-quality performance of duties, as well as measures of responsibility and penalties for omissions in work are determined by the management of the enterprise on the proposal of the head of the joint venture and RS, in accordance with applicable law, internal labor regulations and the Regulation on bonuses for employees of the enterprise. On The master is entrusted with the management, organization and execution of work related to the operation and maintenance of the substation and distribution networks.
1.11 A person with a higher education and work experience in the maintenance and repair of substation equipment for at least 2 years or a secondary specialized (technical) education and work experience in the field of electric power industry for at least 3 years is appointed to the position of site foreman.
1.12 The foreman of the site is subject to electricians for the maintenance of equipment of substations and distribution networks.
1.13 The foreman of the site is a financially responsible person and is responsible for the safety and serviceability of protective equipment, devices, tools and technological equipment necessary for maintenance and repair work.
1.14 The foreman of the site is certified for compliance with the position held once every 5 years and passes the knowledge test of PTB, PTE, PPB, job descriptions and practical skills in the qualification commission once a year.
1.15 Forms and amounts of incentives for conscientious and high-quality performance of duties, as well as measures of responsibility and penalties for omissions in work, are determined by the management of the enterprise on the proposal of the head of the joint venture and RS, in accordance with applicable law, internal regulations and regulations on bonuses to employees of the enterprise.
1.16 During the absence of the foreman of the site, his duties are performed by the head of the SP and RS or the deputy head of the SP and RS.
1.17 The instructions are reviewed as necessary, but at least once every 5 years.
2.Job Responsibilities
2.1. The foreman of the joint venture and RS plans and organizes the correct operation, current and medium repairs of the equipment of the substation assigned to him, is the organizer and leader of the work, is directly involved in the preparation and conduct of responsible work.
2.2. Carries out daily monitoring of compliance with labor protection and safety regulations.
2.3. Participates in the development of annual and monthly plans for maintenance and overhaul, as well as operational work on the serviced equipment, measures to improve the quality of repair work, improve operation, current maintenance and lengthen the overhaul life of substation equipment and switchgears.
2.4. Performs acceptance of equipment from repair from repair personnel, supervises repairs and draws up after repair documentation.
2.5. Based on the long-term work plan, draws up applications and calculations for the purchase of equipment, materials and spare parts necessary for the operation of substations and switchgears of the assigned section, monitors their timely receipt.
2.6. Participates in the review of reconstruction or new construction projects, supervises construction and takes part in the commissioning of equipment (within the boundaries of the site assigned to it).
2.7. Improves the qualifications of his and his employees by participating in seminars and meetings, studying the experience of leading enterprises, self-education, special literature.
2.8. Ensures the introduction of new methods of repair and operation of equipment in the assigned area.
2.9. Participates in the investigation of the causes of equipment damage and occupational injuries and implements a plan to prevent them.
2.10. When concluding a liability agreement with the foreman, he conducts an inventory of the main equipment and low-value inventory.
2.11. The foreman of the site draws up the appropriate documentation for the write-off or transfer of materials and technological equipment to another person.
2.12. Develops measures to create safe and healthy working conditions in the assigned area.
2.13. In agreement with the management of PES-NK LLC, it selects personnel for work in the joint venture and the RS.
2.15. Prepares a presentation to the head of the joint venture and RS for the promotion of particularly distinguished employees.
2.16. Draws up a plan for working with personnel, programs for emergency and fire fighting training.
2.17. Conducts work with personnel in accordance with the "Rules for the organization of work with personnel ...".
2.18. Prepares progress reports in a timely manner.
2.19. Performs periodic inspections of the substation, unannounced inspections at the workplace.
2.20. Ensures the maintenance of technical documentation for substations in accordance with the "Intersectoral rules for labor protection".
2.21. Performs individual one-time tasks of his immediate or superior manager. In the latter case, the master of the SP and RS must inform his immediate supervisor about the assignment received.
2.22. Provides clarifications and consultations on issues of its activities with the knowledge of the immediate supervisor-chief of the joint venture and RS.
2.23. Conducts periodic inspections of the buildings and structures assigned to him with registration in the magazine.
2.24. Provides training to subordinate personnel in production technology, operational maintenance and operational work on assigned equipment and requires him to perform the task in a quality manner.
2.25. Provides subordinate personnel with tools, materials, overalls, spare parts.
2.26. Maintains timesheets for subordinate staff.
2.27. Every day at the beginning of the working day, he checks compliance by subordinate personnel with intersectoral safety rules, the use of overalls and special footwear, the necessary devices, tools, personal protective equipment, and the implementation of measures to eliminate violations identified by the previous audit.
3.The rights
The master of joint venture and RS has the right to:
3.1. Make proposals on the organization of maintenance and repair work on the equipment assigned to it to the management of PES-NK LLC.
3.2. Make decisions, including give instructions on specific issues related to production activities, independently sign documents within their competence.
3.3. Represent the JV and RS in various organizations and institutions on behalf of the management of PES-NK LLC, participate in meetings on issues related to its activities.
3.4. Require the services and departments of the enterprise to provide documents and information necessary for the performance of official duties.
3.5. Make proposals to the management of PES-NK LLC on encouraging subordinate personnel, as well as imposing penalties on them for omissions in work.
3.6. Require the management of PES-NK LLC to provide the necessary materials, tools, fixtures, mechanisms, auto-tractor equipment to perform scheduled work.
3.7. Stop the performance of work in cases of violation of the requirements of the PPB, MPOT (TB), PTE, etc.
4.Responsibility
Master of SP and RS is responsible for:
4.1. Poor quality or untimely, as well as incompletely performed work on the operational and maintenance of the equipment assigned to the site.
4.2. Making decisions that contradict the purpose of the work performed.
4.3. The irrational organization of their work and the personnel subordinate to it.
4.4. Unreasonable evasion from improving one's qualifications.
4.5. Non-compliance with the current legislation, rules, methods, orders and instructions of higher managers on issues related to its activities, lack of control over their implementation by subordinate personnel.
4.6. Errors in calculations and documents.
4.7. The presence of accidents and failures in work and accidents that occurred as a result of incorrect actions or instructions, oversight or failure by the foreman (personnel led by him) to take the necessary measures to prevent this.
4.8. Non-compliance by the foreman of the site and the personnel subordinate to him with the rules of internal regulations and labor discipline.
4.9. Preservation and economical use of materials, equipment and material assets.
4.10. Failure to perform duties in accordance with this job description.
4.11. The master is responsible in accordance with the legislation of the Russian Federation disciplinary, civil, administrative and criminal liability for failure to fulfill official and functional duties for labor protection, if this could lead or has led to accidents, diseases at work, accidents, fires, material and moral damage.
Choosing a profession is one of the most important decisions in the life of every person. If initially there is a desire to connect your life with the electrical industry, then everything is not so simple here either. In this field of human activity, there are many different professions, one can say areas of activity that have their own distinctive features. In this article, we give a brief description of the profession of an electrician for maintenance of substations.
To begin with, let's consider what this profession is and what the duties of an electrician for servicing substations are. Surely everyone knows about such an object as electrical distribution substation.
Why are substations needed? Distribution substations serve to receive electrical energy, convert it and distribute it to consumers or other substations.
Substations have a large number of various electrical equipment and devices that ensure the uninterrupted operation of this equipment and protect it from damage in case of emergencies - power and instrument transformers, high-voltage switches of various types, disconnectors, load switches, separators and short circuits, high-voltage fuses , arresters, capacitor banks, reactors, relay protection and automation devices.
In order to ensure the reliable operation of this facility, it is necessary to constantly monitor the operating mode and, in the event of any deviations from the normal operating mode, take prompt measures to normalize it.
Therefore, the maintenance of the substation is carried out by specially trained workers - substation maintenance electricians. In order to understand who a substation maintenance electrician is, consider his main responsibilities:
control over the operation of the equipment. During his shift, the electrician constantly monitors the operating mode of both individual elements of equipment and devices, and the substation as a whole. It fixes the load on outgoing connections, supply consumers or adjacent substations, the voltage on the buses of all voltage classes, the frequency of the working network; exercises control over various devices and devices (substation battery chargers, equipment heating and cooling devices, communication devices, etc.);
liquidation of accidents and technological violations;
implementation of operational maintenance of the substation: operational switching for regime purposes, as well as for bringing equipment out for repair;
participation in the organization of the safe performance of work, in particular, the performance of work on the preparation of workplaces and the admission of teams to perform work on the territory of the substation.
Depending on the voltage class, the size of the substation, there are several ways to carry out maintenance of substations. If the enterprise has several small substations or substations where the ASDU system is implemented, then maintenance of these facilities can be carried out "at home". That is, an electrician can be at home and, in case of emergencies or the need for operational switching or other work, arrives at one of the serviced objects.
If this is a large substation that feeds many responsible consumers, then the operational maintenance of this facility is carried out by permanent service personnel. As a rule, the maintenance of the substation is carried out by one electrician. At large facilities, where there is a large amount of equipment and, accordingly, a large amount of work, there may be two operational workers per shift.
Each profession has its own nuances, which can only be learned in the process of work. I will depart from the generally accepted interpretations of this profession and talk a little about this profession based on my personal experience as an electrician servicing substations.
The first question that interests a person who has expressed a desire to work at an electrical substation as a service personnel is how to get to the substation?
There is no highly specialized profession of an electrician for servicing substations in universities and technical schools as such. In order to work at a substation as maintenance personnel, in addition to having an electrical engineering education (in some cases, a technical education in another specialty is allowed), it is necessary to undergo specialized training.
Many power supply companies, which operate a large number of electrical substations, organize training of personnel in the enterprise. The employee undergoes specialized training in accordance with the approved program, internship and duplication directly at the workplace - at one of the substations (groups of substations) of the enterprise.
In the event that there are several substations on the balance sheet of the enterprise and the number of service personnel is small, then the organization of training at the expense of the enterprise is inappropriate. In this case, the management of the enterprise gives preference to those employees who have experience in the operational maintenance of substations. Therefore, very often a person is faced with a problem: there is a job, there is an electrical engineering education, but without specialized training or experience they don’t take it. What to do in this case? There are several ways.
The first is to be trained in a specialized training center. If there is one, you can acquire the practical skills of the profession of an operative worker.
The second method involves searching for an enterprise that trains personnel who maintain substations. It is possible that at this enterprise there will be such working conditions that do not satisfy you, for example, remoteness from your place of residence, low pay, but at this enterprise you will be able to get training and gain experience as a substation maintenance electrician.
Then, with the acquired baggage of knowledge and experience (including those recorded in the work book, without which it is now difficult to get a desired profession), you can move on to a more prestigious job at another enterprise.
As for training in this profession, it all depends on the availability of education and work experience. If an employee has experience as a substation maintenance electrician, then the period of his training is relatively short.
In this case, he needs to familiarize himself with the scheme and layout of the equipment of one or more substations, depending on the nature of the work (permanent service personnel, maintenance of substations at home, work in an operational mobile team), and also obtain (if available, confirm) the appropriate group for electrical safety.
In the absence of experience in substation maintenance, the newly hired employee undergoes full training according to a specialized program.
The future electrician gets acquainted with all the elements of electrical equipment, studies those installed at the substation, studies instructions for the operational maintenance of the substation, emergency response, organization of work in electrical installations - in general, he studies everything that he will encounter in the course of work.
The final stage of training in the above two cases is an internship followed by duplication at the workplace, as well as checking the availability of practical skills for eliminating emergencies and technological violations at the substation, which is one of the most important criteria for the readiness of an electrician to independently maintain the facility.
The profession of a substation maintenance electrician is interesting, intense and at the same time very responsible and dangerous. The main task of an electrician is to ensure the normal operation of the equipment and, accordingly, a reliable power supply to consumers, while observing all labor protection standards, in particular, ensuring personal safety in the process of performing work.
The complexity of the work and the amount of responsibility depends on the size of the substation and the category of consumers. If this is a small substation, for example, 35/10/0.4 kV, which feeds mainly consumers of the third category, then work at such a substation does not differ in variety and saturation, as they say - peace and quiet.
If this is a large nodal substation that feeds responsible consumers of the first category, as well as several adjacent substations, then you will not be bored at such work. Every day there is work - performing repairs of equipment, shutting down equipment to perform work at consumers, eliminating minor malfunctions and, most importantly, controlling the mode of operation of the electrical network, which in turn affects the operation of the unified energy system of the region (region) as a whole.
Often there are various emergencies: damage to one of the supply lines, equipment malfunctions and deviations from the normal operation of relay protection and automation devices, etc.
In addition, all elements of the substation equipment are subject to periodic revision and repair (current, overhaul, elimination of faults in case of emergencies). The role of a substation maintenance electrician during repairs is one of the key ones. The substation maintenance electrician is involved in organizing and carrying out work at the substation.
If it is necessary to carry out any work, the task of the electrician is to coordinate the conclusion for repair of one or another element of equipment or a section of an electrical installation with consumer enterprises.
Before the direct start of work, the electrician must prepare the necessary switching forms for the production of operational switching to bring the repaired equipment into repair. Next, the electrician takes the equipment out for repair and allows the team to perform this or that work on the territory of the substation.
You can often hear positive feedback in the direction of electricians for equipment repair, maintenance of relay protection and automation devices, and other workers who provide installation, repair, configuration, verification of certain elements of equipment or devices. But not a word is mentioned about the substation maintenance electrician. In fact, the preparatory work for repairs, that is, what the electrician does for servicing substations, is half, and in some cases most of the work.
A specialist in the maintenance of relay protection and automation devices checks the protection of one of the outgoing lines within an hour, and the entire process of organizing work (coordination, preparation for operational switching, putting equipment into repair and commissioning, admission to work and other work) in general The complexity lasts several hours, or even more, depending on the specific situation and the role of the connection at the substation that is being taken out for repair.
For example, if it is necessary to repair the bus disconnector of one of the connections, then to perform these works, it is necessary to bring the entire section (system) of tires into repair. In this case, the repair will be carried out within an hour or two, and the time required to bring the tire section (system) into operation, including preparatory work, will be 6-8 hours.
Thus, we can conclude that the profession of a substation maintenance electrician is an important and responsible profession. This employee makes a significant contribution to the process of organizing the work of the energy supply company as a whole, which is comparable to the role of a specialist in the repair of equipment, communications and telemechanics.
Is there a perspective?
An equally important question is about the prospect of working as an electrician for the maintenance of substations. Many, probably, objected, but is it worth it to breed such an extensive story about such, let's say, not very noticeable profession?
If we are talking about a power supply company, then the position of a substation maintenance electrician can be the first step in a career in this enterprise.
There are several possible career paths for a substation maintenance electrician. A substation maintenance electrician is an operational staff, so the next career step can be a profession in the operational maintenance of enterprise facilities: a dispatcher, a senior dispatcher, an engineer of the operational dispatch service of an enterprise.
Also, an electrician can go for a promotion in the substation service, where there are positions such as foreman, head of substation groups, site manager, substation service engineer and higher positions.
The latter, in the course of his labor activity, relies mainly on his theoretical experience, which was acquired at an educational institution, while an engineer who worked as an electrician for substation maintenance solves problems based on practical experience in servicing substation equipment, which is more effective, for example, when compiling various projects of work in electrical installations of the enterprise.
The substation group master is obliged to:
1.1. Technical passports of electrical equipment of substations of the group.
1.2. Repairs, modernization and maintenance of substation group equipment.
1.3. Systematic control of the operation of electrical equipment.
1.4. Analysis and accounting of equipment operation, reporting on work performed.
2. Provide:
2.1. Fulfillment of planned targets in terms of production volume, as well as to increase labor productivity and reduce production costs.
2.2. Strict observance of the technological process of repair and the scope of repairs, consumption rates of materials and spare parts for the repair of equipment and apparatus.
2.3. Observance by subordinate personnel of the requirements of the rules and instructions for labor protection and the use of safe practices during work.
2.4. The presence of warning posters, fences and other safety devices on the fixed equipment and the corresponding disconnecting devices.
3. Carry out:
3.1. Scheduled, unscheduled and additional briefings for maintenance personnel.
3.2. Systematic inspections of equipment, apparatus, buildings and structures of substations in accordance with the requirements of the PTE.
3.3. Checking the serviceability and correct operation of the equipment.
3.4. Training of newly hired workers and those accepted for transfer in safe working methods (except for work with increased danger).
4. Accept:
4.1. Active participation in the elimination of the consequences of accidents and failures with the involvement of all repair personnel, as well as fire extinguishing.
4.2. Note and implement the decisions of production meetings.
4.3. Measures to eliminate violations, and if there is a clear danger to workers, stops the work.
5. Compose:
5.1. Standardized plan-tasks for each month.
5.2. Reports on plan-tasks.
5.3. Monthly reports on overhaul and current repairs, cleaning of insulation, oil sampling, electrical testing of equipment according to schedules for the current year.
6. Participate:
6.1. In the commissions for holding the day of labor protection as a chairman or a member of the commission (as appropriate).
6.2. As a controlling person in the production of operational switching.
7. Manage the work of maintenance personnel in the repair of substation switchgears.
8. Issues work permits and orders for the performance of work that require their execution, and does not allow such work to be performed without obtaining the necessary permits.
9. Provides continuous supervision and direct management of the work or the implementation of its individual stages in cases stipulated by the safety rules.
10. Views daily entries in the logs about the state of equipment, violations of safety rules and industrial sanitation and gives the task to eliminate defects, malfunctions and violations.
11. Makes proposals to reward subordinate employees for active participation and initiative in the implementation of measures to improve safety and improve working conditions.
12. Introduce new techniques, methods and technology for the repair of equipment and equipment of substations.
Substation group master has the right;
1. Issue work permits and issue orders for the performance of work to maintenance personnel and personnel of specialized services performing work at substations.
2. To be the head of work on the side-admission.
3. To be a controlling person in the production of operational switching according to the switching form.
4. Apply for equipment withdrawal for repair.
5. Apply to the head of the group of substations for financial incentives for the best of the repair personnel and the imposition of penalties on violators of production and labor discipline.
6. Participate in the development of current, long-term plans.
7. Arrange workers in accordance with the technological process of repair, taking into account their qualifications according to work permits or orders.
8. Sign:
8.1. Time sheet.
8.2. Estimated-defective statements.
8.3. Standardized plan-tasks.
8.4. Acts of work performed (form No. 2).
8.5. material report.
8.6. Acceptance certificates for repaired objects (form No. 8).
8.7. Requirements for receiving materials from the warehouse.
8.8. Conclusions on the delivery of a qualifying trial work.
PURPOSE, TYPES, DESIGN, OPERATION PRINCIPLES, OPERATING MODES OF POWER EQUIPMENT
Power transformers
Purpose of transformers:
1. Power transformers are designed to convert (transform) alternating current with a voltage of 110 kV to alternating current 6 kV.
2. Transformers are designed to connect electrical networks with a voltage of 110 kV and 6 kV.
3. Two similar transformers with the same power of 40 MVA and voltage of 115±9×1.778%/6.3 kV are installed at the substation.
4. Type of installed transformers - TRDN-40000/110/6.
5. The type of transformer is decoded as follows:
T - three-phase
R - with a split magnetic circuit, made of copper
D - oil cooling
H - switching without excitation
Table No. 1 - Technical characteristics of transformers
| № | Name | Unit. | Tr-r №1 | Tr-r №2 |
| manufacturer | - | PO Box A-7681 | PO Box A-7681 | |
| Type | - | TRDN-40000/110 | TRDN-40000/110 | |
| Year of manufacture | - | |||
| Substation number | - | №1 | №2 | |
| Factory number | - | |||
| Year of commissioning | - | |||
| Nom. winding power: HV LV | kVA kVA | 2×20000 | 2×20000 | |
| Power when off blowing: HH HH - each part | kVA kVA | |||
| Nom. for example, in the exchange. and branch. | kV,% | 115±9×1.778%/6.3 | 115±9×1.778%/6.3 | |
| Scheme and group of connection exchange. | - | /∆/∆ - 11-11 | /∆/∆ - 11-11 | |
| Nom. winding currents: HV LV | A A | 1830/1830 | 1830/1830 | |
| Short circuit voltage | % | 10,64 | 10,62 | |
| Losses XX | kW | 44,1 | 44,1 | |
| Short circuit losses | kW | 164,76 | 165,12 | |
| Current XX | % | 0,43 | 0,43 | |
| Gross weight | tn | 94,7 | 94,7 |
Transformer operating modes:
1. The conditions that determine the normal mode of transformers are: rated power, rated voltage, rated winding currents and frequency specified in the transformer passport and normal conditions of the cooling medium.
2. The operation of transformers is allowed provided that the windings are protected by valve arresters or voltage limiters in accordance with the PTE.
3. Continuous operation of the transformer is allowed at a power not exceeding the rated voltage when the voltage supplied to the corresponding branch of the HV winding is 10% higher than the rated voltage of this branch of the winding.
In this case, the voltage on any winding of the transformer should not exceed the highest operating voltage for a given voltage class indicated in Table 2:
Table No. 2 - Voltage class
4. Long-term operation of transformers equipped with on-load tap-changers with a load equal to the rated power of the windings on all branches, except for the winding branches, is allowed below minus 5% of the rated voltage.
5. The inclusion of a transformer in the network must be carried out by a push to full voltage at any sub-zero temperature.
6. Transformers allow long-term current overload of each winding by 5% of the rated current of the branch, if the voltage on the branch does not exceed the rated one.
7. In emergency modes, short-term overload of transformers in excess of the rated current is allowed for all cooling systems, regardless of the duration and value of the previous load and the temperature of the cooling medium within the following limits:
Table No. 3 - Overloading of transformers in excess of the rated current
Emergency modes:
1. The emergency mode of operation of the transformer is considered to be such a mode in which it cannot work for a long time, since a shutdown in one of the parameters can lead to damage to the transformer.
2. In case of operational switching and a sudden decrease in load, the voltage increase on the transformers, depending on the duration, should not exceed the values \u200b\u200bgiven in Table No. 4:
Table No. 4 - Time of allowable overvoltage
Number of voltage surges lasting 20 min. should not be more than 50 within one year. The number of voltage surges with a duration of 20 s should not exceed 100 during the service life of the transformer in accordance with GOST 11677-85.
At the same time, the number of voltage surges should not be more than 15 during the year and more than two - lasting no more than one day.
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Job description
assembler of transformers of the 2nd category
[name of company]
This job description has been developed and approved in accordance with the provisions of the Labor Code of the Russian Federation, the Unified Tariff and Qualification Directory of Works and Professions of Workers. Issue 19. Sections: "General professions of electrical production", "Production of electrical insulating materials", "Electrocoal production", "Cable production", "Insulation and winding work", "Production of chemical and other current sources", approved. Decree of the State Committee for Labor of the USSR and the All-Union Central Council of Trade Unions of April 26, 1985 N 113 / 10-32, Standard norms for the free issue of special clothing, special footwear and other personal protective equipment to workers in engineering and metalworking industries engaged in work with harmful and (or) dangerous working conditions , as well as in work performed in special temperature conditions or associated with pollution, approved. by order of the Ministry of Health and Social Development of the Russian Federation of December 14, 2010 N 1104n, List of industries, workshops, professions and positions with harmful working conditions, work in which gives the right to additional leave and a shorter working day, approved. Decree of the State Committee for Labor of the USSR and the Presidium of the All-Union Central Council of Trade Unions of October 25, 1974 N 298 / P-22, and other legal acts regulating labor relations.
1. General Provisions
1.1. The transformer assembler of the 2nd category belongs to the category of workers and is directly subordinate to [name of the position of the immediate supervisor].
1.2. A person with primary vocational education or special skills is accepted for the position of assembler of transformers of the 2nd category, without presenting requirements for work experience.
1.3. The assembler of transformers of the 2nd category is appointed to the position and dismissed from it by order of [name of the position of the head].
1.4. The assembler of transformers of the 2nd category must know:
Basic information about transformers;
Typical technological processes for assembling low power power transformers;
Device, purpose, principle of operation of low power power transformers;
Technical requirements for assembly;
Equipment used in the assembly process;
Rules for checking the quality of assembly and installation works;
Rules for labor protection, industrial sanitation and fire safety;
Rules for the use of personal protective equipment;
Requirements for the quality of work (services) performed, for the rational organization of labor in the workplace;
Types of marriage and ways to prevent and eliminate it;
Production alarm.
2. Job responsibilities
The following duties are assigned to the assembler of transformers of the 2nd category:
2.1. Performance of works on the first, second and third assemblies of power transformers with power up to 100 kVA, voltage 10 kV.
2.2. Assembly of low power autotransformers and small-sized control circuit transformers.
2.3. Installation work on cutting the lead ends (cleaning, installing tips, soldering the lead ends to contact bolts and petals, connecting the leads) using assembly tools and tools.
2.4. [Other Job Responsibilities].
3. Rights
The assembler of transformers of the 2nd category has the right:
3.1. For all social guarantees provided for by the legislation of the Russian Federation.
3.2. For extra leave.
3.3. For the free issue of special clothing, special footwear and other personal protective equipment.
3.4. To pay additional expenses for medical, social and professional rehabilitation in cases of damage to health due to an accident at work and occupational disease.
3.5. Demand the creation of conditions for the performance of professional duties, including the provision of the necessary equipment, inventory, a workplace that meets sanitary and hygienic rules and regulations, etc.
3.6. Require the management of the organization to assist in the performance of their professional duties and the exercise of rights.
3.7. Get acquainted with the draft decisions of the organization's management regarding its activities.
3.8. Pass certification in accordance with the established procedure with the right to receive the appropriate qualification category.
3.9. Improve your professional qualifications.
3.10. [To other rights provided for by the labor legislation of the Russian Federation].
4. Responsibility