Electrical safety operation procedures

Electrical safety operation procedures (9 general rules)

Electricians are easy to get started but difficult to master. Electrician is a type of work that closely combines theory with practice. Electricians require execution, principle and meticulousness. You need to master relevant safety knowledge and professional knowledge, and put safety first in your work. Only by ensuring safety can we do electrician work well. The following is my composition about electrical safety operation procedures, hoping to help everyone.

Electrical safety operation procedures 1 1, electrical operators should concentrate. Before determining that there is no electricity in the electrical circuit, don't use the test pen, don't touch it with your hands, don't believe the insulator absolutely, and think it is charged.

2. Before work, carefully check whether the tools you use are safe and reliable, and wear necessary protective equipment to prevent accidents at work.

3. Necessary measures should be taken to maintain the line, and a warning sign "No switching on when someone is working" should be hung on the switch handle or on the line to prevent others from sending electricity halfway.

4. Pay attention to the test voltage range when using the pencil, and it is forbidden to use it beyond the range. Pencils commonly used by electricians can only be used at voltages below 500 volts.

5. All wires removed at work should be handled well, and the live wires should be wrapped to prevent electric shock.

6. The capacity of wires and fuses used must meet the specified standards, and the switch selection must be greater than the total capacity of the controlled equipment.

7. After the work, the temporary grounding wire must be removed, and check whether there are tools and other relics on the pole.

8, after the completion of the inspection, must carefully check before sending, to see if it meets the requirements and contact the relevant personnel, before sending.

9. In case of fire, immediately cut off the power supply and put out the fire with carbon tetrachloride dry powder fire extinguisher or yellow sand. It is forbidden to put out fires with water.

10, after the work, all staff must leave the work area, remove warning signs, all materials, tools, instruments, etc., and install the original protective devices at any time.

1 1. After the operation area is cleaned, the operator should personally check it. If you want to send a power test, you must contact the relevant personnel to avoid accidents.

Electrical safety operation procedures 2, stop sending operation sequence

1 Operation sequence of high voltage disconnector:

(1) power-off operation sequence:

A, disconnect the low-pressure air switch, isolating switch.

B, disconnect the low voltage master switch.

C, disconnect the high pressure oil switch.

D, disconnect the high voltage isolating switch.

(2) Power transmission operation sequence is opposite to power failure.

Second, the low voltage switch operation sequence:

(1) power-off operation sequence:

A, disconnect the low-pressure air switch, isolating switch.

B, disconnect the low voltage master switch.

(2) Power transmission sequence is opposite to power failure.

Third, the brake operation procedures

1, users of high-voltage dual power supply must contact the power supply bureau in advance, get the consent or pull the notice from the power supply bureau, and do it within the specified time. They are not allowed to switch the brake at will without permission.

2. For the switching operation, the idle road must be delivered first, and then the original road must be stopped, so as not to affect the users.

3, failure did not find out the reason, not for brake operation.

4. The two brake switches should be locked immediately after each operation, and warning signs should be hung at the same time.

5, pour brake operation must be carried out by two people (one operation, one care).

Safety maintenance procedure of power transformation and distribution equipment

1. After receiving the power outage notice, the electrician pulls down the relevant breaker switch and accepts the fuse. Lock the operating handle, hang the warning board at the same time, and protect the surroundings of the equipment without power failure.

2, high and low voltage power failure, before work must be a priori electricity:

3, high voltage electricity, should use the corresponding high voltage electroscope, electricity, must wear high voltage insulating gloves, first test on live equipment, really easy to use, can use it for electricity.

4, electricity inspection work must be carried out on both sides of the construction equipment in and out of the line, outdoor power distribution equipment inspection work, must be carried out in dry weather.

5. After verifying that there is no electricity, grounding the construction equipment and short-circuiting the three phases are basic and reliable safety measures to prevent sudden calls and protect the staff.

6. Grounding wire should be installed in all possible power transmission aspects of construction equipment. For a double-circuit power supply unit, when overhauling a bus circuit breaker, isolating switch and load switch, it is necessary not only to pull two bus circuit breakers apart at the same time, but also to hang grounding wires at both ends of the construction circuit breaker.

7, the installation of grounding wire should be grounded first, and then hang the grounding wire. When the grounding wire is removed, the order is reversed.

8. The grounding wire should be hung where the staff can see it at any time, and a warning sign "Someone is working" should be hung at the grounding wire. The work guardian should always check whether the grounding wire is in good condition.

9. It is particularly emphasized that switches in all aspects of construction equipment must be completely turned off, and circuit breakers or disconnectors must be turned on, so that there is at least one obvious disconnection point in all aspects. It is forbidden to work on equipment that only turns off the oil switch. At the same time, we must pay attention to the possibility of reverse transmission from the low voltage side of the transformer through the high voltage side. Therefore, transformers related to construction equipment must be disconnected from both sides of high voltage at the same time.

10, if the work is suspended in the middle, all safety measures should be rechecked before returning to work, and the work can be resumed only after everything is normal. When they all leave the site, they should be locked indoors and guarded outdoors.

Electrical safety operation regulation 3 1, obey the boss's arrangement and do your job well.

2. Obey the work scheduling of the supervisor and the front desk, quickly and timely eliminate all kinds of faults, and ensure the normal operation of the community.

3, according to the service specification, the door to do a good job of paid maintenance services, to ensure the owner's satisfaction.

4. According to the requirements of the company, regularly check and maintain the street lamps, generator room, air conditioner, background music equipment, waterscape facilities, automatic spraying facilities, access control system, road gate system, visual intercom, water supply and power supply equipment, various communications and various weak current in the community to ensure that they are in the best condition.

5, cooperate with the company to do a good job in the installation of the lobby host, cooperate with all kinds of threading networking and opening work.

6. Save the company's resources and rationally use all kinds of maintenance supplies and materials. All kinds of labor protection articles must be used reasonably according to the service life. If you use it, you must replace it with an old one to prevent all kinds of waste.

7, pay attention to all kinds of safety operation procedures, when working high above the ground, you must fasten your seat belt, and the corresponding safety warning must be set on the ground of the work scope to ensure safety.

8, standardize the use of various maintenance tools, all kinds of public tools must be placed according to the designated place specification after work.

9, abide by post discipline, put an end to all kinds of string hillock, leave, retention phenomenon, maintain the seriousness of the work.

10, keep good appearance and maintain the good image of the company.

1 1. Complete various temporary tasks assigned by the company.

Chapter IV (1) of Electrical Safety Operation Regulations strictly abides by the company's employee code and various rules and regulations, obeys the arrangement of the leaders, undertakes other engineering tasks in a planned way besides completing daily maintenance tasks, and manages the system "Property Management Electrician's Responsibilities".

(2) Study hard on technology and master the principle, actual operation and maintenance of electrical equipment in residential areas.

(3) Make the maintenance plan of the equipment under its jurisdiction, complete it on time with good quality and quantity, and fill in the record form.

(4) Actively cooperate with the electrician, return to the computer room unconditionally and quickly in case of an accident, and obey the command of the shift supervisor.

(5) Strictly implement the equipment management system and be on duty day and night.

(6) When the succession fails, the last shift must coordinate with the next shift to get off work, and the distribution equipment shall not leave the post when an accident occurs.

(7) Leave and compensatory leave shall be reported to the supervisor one day in advance, and the supervisor shall arrange suitable replacement personnel.

(8) Maintain the equipment once a month.

(9) Do a good job of cleaning inside and outside the class.

Electrical safety operation regulations 5 1, cooperate to participate in the preparation of construction organization design for temporary electricity consumption on the construction site.

2. According to the layout of electricity consumption in the construction organization design, Guangzhou Taiji Engineering Technology Co., Ltd.' s Code for Temporary Electricity Consumption on Construction Site' and the requirements of provinces and cities on civilized construction sites, arrange the safe electricity consumption on the construction site to create conditions for the project to start.

3, do a good job in the construction site, office area, production area, living area, mechanical equipment safety protection and line erection.

4. Prepare the plan for the use of hydropower materials before construction, and track the materials' entry and acceptance. Unqualified materials shall not be put into use.

5, acceptance of electrical equipment on duty comes into play and make records, unqualified electrical equipment is strictly prohibited to send.

6. Write down the matters needing attention for electricity utilization of construction electricity system and mechanical equipment, such as warning signs and operation procedures for hanging wires, cables and electrical equipment on the construction site.

7. Assist and cooperate with the safety officer to make technical disclosure on the safe use of electricity for the construction personnel entering the site, and at the same time, do a good job in the operation monitoring of power users in special places.

8. Regularly check the safe use of temporary power lines, electrical boxes, electrical equipment and living quarters, and make patrol records of safe use of electricity, and record the dismantling, maintenance and repair in detail (such as the reason, place, date and result of dismantling or maintenance).

9, found that illegal wiring operations have the right to immediately stop, and report to the project manager and safety officer, the relevant personnel for safe electricity education, to ensure the normal construction of safe electricity.

10, cooperate with the owner and the construction team to do a good job of meter reading confirmation of water and electricity consumption on site, assist the project manager to control the water and electricity costs on the project site, and cooperate with the site safety officer to do a good job in safe electricity consumption management.

1 1. Actively publicize electrical safety knowledge, maintain safe production order, and have the right to stop any illegal command and operation.

12, responsible for the handover of hydropower materials, tools and equipment.

13, cooperate with the safety officer to take fire prevention measures for the electrical system and equipment in the office area, production area and living area.

14, other affairs temporarily assigned by the project manager or other leaders.

Electrical safety operation procedures 6 1. Responsible for the implementation of the provisions of the safety assurance plan for the safe use of electricity in the electrical operation construction site;

2. Organize safety team work and abide by safety production rules and regulations;

3. When arranging production tasks, seriously carry out safety technical disclosure, strictly implement the safety operation procedures of this type of work, and have the right to refuse illegal command;

4. Before going to work, conduct safety inspection on the machines and tools, equipment, protective equipment and working environment used, take corrective measures immediately when problems are found, and eliminate potential accidents in time;

5. Organize safety group activities, hold a safety production meeting before class, and rationally allocate production tasks according to the working environment and the ideological, physical and technical conditions of employees; 6. Electricians must hold relevant certificates;

7. Must master the basic knowledge of safe electricity use and the performance of electrical equipment; 8. Before using the equipment, the performance of each part of the equipment must be checked before it can be powered on; 9. When you stop using the equipment, you must turn off the power supply and lock the switch box; 10. Electricians must wear necessary labor protection articles when working; 1 1. It is forbidden to work with electricity, and it is forbidden to run equipment with diseases;

12. Migrant workers must strictly abide by the Technical Specification for Safety of Temporary Electricity Use in Construction Sites issued by the Ministry of Construction;

13. Ensure the normal operation of electrical equipment and mobile power tools and the temporary electricity safety; 14. In case of electric shock accident, rescue immediately, report in time and protect the site.

Electrical safety operation procedures 7- 1. Electricians should be responsible for the safety of their posts.

Second, strictly implement the electrician operation procedures.

Third, consciously abide by the electrician post responsibility system.

Four, strictly implement the system of stop sending and stop sending operation procedures. When dealing with faults, we must strictly follow the steps such as power failure, electricity inspection, ground discharge, grounding wire hanging, and warning signs of "No closing when someone is working" hanging on the power failure device to ensure construction safety.

Five, must be familiar with the high and low voltage power supply system within the scope of business. Be familiar with this position and keep in mind the system.

Six, strengthen the patrol inspection of high and low voltage power supply system within the business scope, find problems, deal with them in time and report to the team, and try to deal with the accident in the bud.

Seven, timely handle all kinds of mechanical and electrical accidents in the production process, to minimize the impact.

Eight, put forward reasonable suggestions on the rationality of power supply system.

Nine, conscientiously do a good job in the standardization of mechanical and electrical quality.

Ten, actively participate in accident analysis and tracing and safety activities, learn from it.

Electrical safety operation procedures 8- 1. When loading and unloading the automobile generator and starter, the main switch of the automobile power supply should be disconnected first, and then the power supply should be cut off. If the main power switch is not installed, the removed wire connector should be bandaged;

Second, when you need to check the starter circuit, you should pay attention to whether there are other people working under the car, say hello in advance, brake with your hand, put it in neutral, and then start. Unskilled personnel and students are not allowed to start casually;

Third, the automobile line connector must be firmly connected and wrapped with tape. The perforation line should be wrapped with rubber;

Four, when replacing the battery, there should be a battery climbing belt;

Five, found that the battery rack is damaged, should immediately repair, shall not be used;

Six, when loading the battery, the bottom should be padded with rubber, and the battery should be blocked with wooden boards;

Seven, battery head, clamp should be reliable, no wire substitute;

Eight, preparation of electro-hydraulic, sulfuric acid should be gently added to the distillation, while constantly stirring with a glass rod, in order to achieve the purpose of rapid heat dissipation. It is forbidden to inject water into sulfuric acid. Personnel should wear rubber shoes, rubber gloves and protective glasses.

Nine, battery maintenance, assembly room should have good ventilation equipment and fire prevention equipment to prevent lead poisoning and fire. The air in the rechargeable battery workshop should be circulated, and fireworks are strictly prohibited indoors and within 4 meters of the battery.

Ten, earnestly implement the new installation and the first charge of the battery after overhaul. The quality of initial charging directly affects the life of the battery. After the initial charging, the battery should be discharged at least once at a discharge rate equivalent to the battery capacity110 until the voltage of the single battery drops to1.7V. At this time, the initial charging rate is sufficient and it can be used after 24 hours.

11. Open the battery cover when charging, and the electro-hydraulic temperature shall not exceed 450 c.

Twelve, battery application discharge fork measurement, can't use pliers or other metal test, in case of explosion.

Thirteen, at work, if accidentally have electro-hydraulic fall on the skin or clothes, should immediately scrub with 5% soda water, and then rinse with water.

Fourteen, cleaning generators, starters and other electrical equipment should use industrial gasoline without additives, and pay attention to fire prevention.

9 1, electrician safety operation procedures Electricians should go to work on time, do not be late, do not leave early, do not leave their posts without leave, do not leave their posts without leave. Found a fine 20 yuan.

2. Electricians should regularly check and maintain the circuit facilities in the teaching and living quarters of the whole school to ensure the safe and smooth use of campus circuits.

3, classroom, office lines, switches, electrical equipment check once a week, to reflect the problem should be solved within 24 hours, if not timely rectification and reflect the reasons to the relevant leaders, will be held accountable. Fines 50 yuan every time.

4. Check the lines, switches and electrical equipment of the student dormitory once a week, and solve the problems reflected within 24 hours. If it can't be solved within 24 hours, it should report to the relevant leaders and explain the reasons. If it is not completed in time, 50 yuan will be fined every time.

5. Electricians should always maintain the mechanical equipment in the computer room and properly keep the tools in the computer room. If it is lost, they should pay for it according to the price. Tools in the computer room shall not be taken home for private use. If the tools are damaged due to work reasons, they should be reported to the warehouse for updating in time, and the work must not be affected because the tools are not paid. If this happens, a fine will be imposed according to the seriousness of the case.

6. Strictly implement the meter reading system for electricity consumption in the whole school, and collect electricity charges according to the meter to prevent artificial electricity consumption. Once found, it will be fined 100 yuan.

7, found that students or teachers have electricity stealing phenomenon, should promptly report to the relevant leaders.

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