Operating personnel: instructions and duties. Who belongs to the operational staff

2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16

Operating staff in electrical installations is a staff that performs direct maintenance and management of electrical units. His duties include:

• monitoring the he alth of electrical installations;
• operational switching;
• preparing the workplace for workers;
• permission and supervision of workers;
• Performance of scheduled maintenance.

A bit of theory

Monitoring the he alth of electrical installations is carried out through inspection - this is one of the most important items on the list of duties of operational personnel. Firstly, regular inspection eliminates the possibility of an accident, and secondly, it ensures the safety of employees performing work under voltage.

Duties of operational staff

When inspecting a particular piece of electrical equipment, employees need to know what to note first and what may indicate a breakdown. To do this, you must have a strong sense of responsibility for someone else's life and great concentration, otherwise the consequences may be irreversible.

Usually, electrical equipment is inspected in a clearly defined sequence, that is, operational personnel follow a pre-approved route. As a rule, a scheduled inspection of electrical installations is carried out at least 2 times a day. If there is no maintenance personnel at the substation, then it can be carried out once a day.

However, in addition to daily inspections, extraordinary ones also happen. They are carried out after adverse weather conditions - during heavy snowfall, glaciation, with squally wind with rain. At night, at least 2 times a month, with heavy fog or rain, the contact connections are checked for excessive heating of coronary charges.

Also, extraordinary inspections are carried out when an emergency occurs due to automatic shutdown of electrical equipment. In this case, first of all, they check whether the installation is damaged and whether it works correctly (for example, if oil is thrown out, if the switch is active, if there are any uncharacteristic noises or burning smell, etc.). A particularly thorough inspection is carried out after a thunderstorm. In this case, open switchgear, such as arresters, voltage limiters, etc., are surveyed.

Principles of work of employees of electrical installations

The result of the work of operational personnel inspecting electrical installations is always recorded in the documentation of the unit itself, and then approved. Also, the record is duplicated in the operational document and transferred to the dispatcher on duty, who ishigher level. He, in turn, takes appropriate measures when an emergency is detected to prevent it. At the same time, the dispatcher plans repair work to eliminate violations in the functionality of electrical installations.

In critical cases, for example, in an emergency that can threaten the lives of people or the integrity of electrical equipment, operational personnel need to take control of the situation themselves and take immediate measures to eliminate the danger. In other cases, when detecting defects in the operation of electrical installations, employees must first of all let the higher management know about this, and then, under his supervision, eliminate these defects. It should be noted that the inspection of the electrical equipment of stations is required to be carried out in accordance with the safety rules for the operation of electrical installations using the necessary personal protective equipment in order to avoid accidents and deaths.

Who belongs to the operational staff

To be admitted to the inspection of electrical installations, you must pass the necessary training course on the subject of labor protection, fire safety. You also need to know the special instructions for operating personnel on the maintenance of a particular equipment and other regulatory documents. In addition, employees must have a certain electrical safety group, in particular the third.

Groups

So here is a short list of requirements forelectrical safety by group:

• III group. Anyone who belongs to the operational personnel of the third group is required to master the key principles of electrical engineering. To work with an electrical installation, knowledge is needed on the procedure for its maintenance and on the safety rules for its operation, including the conditions for admission to work. Also, in order to exclude an accident, a specialist of the third group must know the rules for using protective equipment and special requirements regarding the work being done. Thus, each of the leading members of the staff must be able to ensure the safe progress of tasks and supervise the operational personnel in electrical installations. In addition, employees need to know how to get rid of the harmful effects of current, as well as be able to provide first aid to victims of electric shock.
• IV group. The specialist of the fourth group is required to have in-depth knowledge and skills in electrical engineering, such as understanding the electrical circuits of the site. So, the amount of his knowledge should correspond to the profile educational institution. In addition, operational personnel must be familiar with such documents as MPOT, PUE, PTEE and PPR as part of their position.
• V group. Employees of the fifth electrical safety group need to have an excellent knowledge of electrical installation diagrams and equipment layouts. Not only to have perfect knowledge of intersectoral labor protection rules, but also to understand what caused this or that requirement. The specialist of this group is obliged to create absolutely safe conditions for work andto manage the use of electrical installations at any voltage, whether it is less than 1000 V or more than 1000 V. Also, the fifth group corresponds to working with lower-level operational personnel to instruct them in labor protection, and in addition to teaching them safety rules and first aid techniques.

Verification and work with employees

It must be said that if an employee is transferred from one electrical installation up to 1000 V to another, over 1000 V, then he will have to re-test his knowledge of electrical safety. Each position has its own set of skills and their scope. In order to approve the knowledge and the group, a commission must be present during the test, consisting of at least five people who themselves have V group up to and above 1000 V. Otherwise, the employee will not be transferred to another electrical installation.

There are also mandatory forms of work with operational personnel, such as:

• introductory, unscheduled and repeated briefings on labor protection;
• fire safety briefing;
• emergency and fire fighting drills;
• Continuous professional development.

Conclusions

The work of operational personnel plays a big role in safety, and the lives of many workers in electrical installations depend on the level of their qualifications. In addition, the activities of these people sometimes provide the population with heat and electricity.