Company safety electricity management system

General

Article 1: In order to ensure the safety and health of employees in the production work, according to the relevant regulations of the State and the Municipal Corporation and in conjunction with the actual production situation of our company, the company's electricity management system is formulated, and all units are expected to organize relevant personnel to study hard. .

The work of electricity must implement the principle of “safety first” and safety production prevention. Safety production is everyone's responsibility. The first administrative person in charge at all levels is the first responsible person for safety production. Leaders at all levels must lead by example. Safety management departments and personnel at all levels must be conscientious and responsible, and conduct supervision and inspection in strict accordance with the regulations.

Article 2: The electrician must have the following conditions:

1. 1. The electrical staff must have the necessary electrical knowledge. According to their duties and work nature, they should be familiar with the safe operating procedures and operation and maintenance operating procedures, and obtain the operation certificate after passing the examination to participate in the electrician work.

2, 2, the live working personnel should be specially trained, and passed the examination, the leadership approval can participate in live working.

3. 3. Interns and personnel who temporarily participate in electrician work must obtain the approval of the leader before they can participate in live working.

4, 4, power supply staff should strengthen their awareness of self-protection, consciously abide by the power supply, safety, maintenance procedures, and find that violation of safe use of electricity and enough to endanger personal safety, equipment safety and major hidden dangers should be immediately stopped.

5, 5, electrical staff should master the electrolysis

Chapter 1, Technical Measures for Power Safety

Article 3: Installation rules for electrical equipment:

1. According to the relevant file regulations of the Power Supply Bureau and the Municipal Head Office, the three-phase five-wire system must be used to replace the three-phase four-wire system in the installation of electrical equipment. The working zero line and the protection zero line are used separately.

2, 2 must use two or more leakage switches to protect the first-stage leakage current <100 mA, the action time <0.1 seconds; the second-level leakage current <action time <0.1 seconds>.

3. When protecting the neutral wire or the protective grounding wire, the knife gate, the fuse and the heavy grounding are not allowed on the line. All the electrical equipment shells and the metal structures touched by the human body must be taken. Protect the zero or protect the ground.

4, 4, in the same power supply system, it is strictly forbidden to use part of the protection to zero, and the other part to protect the ground.

Article 4: Technical measures for working to prevent electric shock on the line:

Technical measures for working to prevent electric shock on the power outage line:

Basic safety technical measures to prevent electric shock from working on the power line;

a power failure b power inspection c hanging ground wire

That is to say, "three measures", if there is no line to entertain the above-mentioned process safety technical measures, whether or not there is electricity should be regarded as a live line.

First, one, power outage:

For line power outages, the following circuit breakers must be opened:

1, 1, the line intersecting with the line that has been out of service, such as: the line of power outage construction; when the line needs to be tied or lined, the line breaking equipment of the line should be opened and blacked out;

2, 2. Disconnect the switch and the knife gate that endanger the line, the parallel operation of the power failure, and the parallel line of the same pole;

3, 3, disconnect the switch and knife switch that may return to the low-voltage power supply;

4, 4, the street lamp line and the non-power low-voltage line of the same line as the power-off work should also be powered off. If it is really impossible to power off, measures should be taken to prevent electric shock;

5, 5, pay attention to prevent accidental stop, miss the power supply to open the knife gate, check the knife gate, open the displacement device, pull open the switch, the oil gate should be checked, "cut", "in" or "on", "send" , mark the position and take measures to prevent misoperation, such as locking, bolting the unit, etc., the fall fuse should be pulled down, break the fuse repeatedly, the positive and negative tubes should be completely disconnected;

6, 6, on the line road construction personnel to open the switch or the knife lock fall on the top of the fuse should be suspended on the "no closing" line on the work of the sign board, after the operation should be removed from the signboard, cable head It is not allowed to work on the pole when the "cable is in the test, no climbing" sign is hung;

Second, second, electricity inspection:

1. 1. Check the power before installing the grounding wire in the working section of the power-off line to verify that the line has no voltage before it can be grounded. Insulation gloves should be worn during the power inspection and special personnel should be used for monitoring. When the power is used, the corresponding electroscope should be used for the corresponding voltage level. The electricity should be inspected before use.

2, 2, the multi-layer line erected on the same pole should be tested a low-voltage after-test high pressure, a priori lower layer after the first layer;

3, 3, contact switch, knife gate, automatic air switch overhaul, should be on both sides of the power in the same power outage range without adjacent parallel crossing of the live line, after the experience of the first group of ground wire, other ground No power check when hooked up;

4, 4, found that there are electricity or other questions during the inspection should find out the reasons.

Third, third, hanging ground wire:

1. After the line is verified to have no telecommunications, the first group of ground lines shall be hanged by skilled workers under the supervision of the person in charge of the work, and the final set of ground lines shall be removed by skilled workers under the supervision of the person in charge of the work;

2, 2, when hanging the ground wire, the staff should use qualified insulation rods or special insulated rope, the ground wire must not touch the human body, should be discharged when hanging the ground wire on the cable and capacitor;

3, 3, the grounding execution sequence should be connected to the grounding wire end, followed by the wire end, when the multi-layer line is grounded, first hang the low voltage and then hang the high voltage, first hang the "ground" and then hang the "head", first hang the lower layer Hang up the upper layer, the opposite of the above program when removing the ground wire.

Fourth, fourth, auxiliary security line:

1. The auxiliary safety line consists of a clamp and a short-circuit line. It is used to prevent small power generation, low-voltage reverse power supply and induction power. The auxiliary safety line should be composed of multiple soft copper wires with a section of not less than 10 mm 2 ;

2. When there is induced voltage on the working line, the auxiliary safety line should be added at the working place;

3, 3, power distribution line power failure work near the main ground line or miss the pole without ground, should be attached to the auxiliary security line, anti-back power;

4, 4, when the high voltage power failure work through the low voltage line of the pole, the auxiliary safety line should be first hanged on the low voltage line, the high voltage can not be hanged, and the lower rod is removed;

5, 5, hanging auxiliary security execution order, first hanging ground, rear hanging head, used to prevent the induction of electricity should be connected to the ground end followed by the wire end, when disassembled, contrary to the above program;

6, 6, it is strictly forbidden to replace the 25 square millimeter main ground wire with auxiliary safety wire or other wires.

7, 7, the auxiliary security line is kept by the individual, and the work is accompanied by the demolition.

Chapter II, The Role and Management of Safety Protection Products

Article 5: Safety equipment for equipment operation and maintenance personnel includes: work gloves, insulated shoes, long-sleeved overalls, tools used by electricians, etc.

Article 6 Article 6 Safety protective equipment shall be kept by a special person and be supervised and inspected to ensure that it is in standby condition at any time. Protective equipment shall be stored in a clean, dry and cool special cabinet.

Article 7 Article 7 Equipment operation personnel and maintenance personnel shall conduct professional safety protection education and training on the use of safety protection articles.

Chapter III, General Provisions for Working at Heights

Article 8: Unrelated personnel are not allowed to stay or pass under the workplace when working at height. Workers entering the site should wear safety helmets, and work should be staggered when crossing the upper and lower floors, or set up safety protection measures that do not affect the lower level operations.

Article 9: Seat belts or safety ropes must be used at the height of the roof, tower erection, wire or unshielded scaffolding.

Article 10: Tool bags or rope transfer tools shall be used for aerial work, and the upper and lower throwing methods shall not be used when transferring materials or equipment.

Article 11: Before the work at height, check whether the climbing tools such as the buckles and ladders, the safety belts and the safety ropes are intact and reliable, and whether the small rope tool bags are complete.

Article 12: When a person works on a wire or a magnetic bottle string, a seat belt or a safety rope or other measures to prevent the wire from falling should be used. The seat belt and the rope should be connected to a firm structure.

Article 13: It is forbidden to work on an unsturdy structure. If necessary, measures such as laying boards should be taken.

Article 14: A string of soft-bottomed shoes should be worn along the porcelain or porcelain bottle and the porcelain skirt. When working along the string of porcelain bottles, the safety rope must be fastened on the structure. The porcelain bottle should be inspected during the work. Whether the string spring pin is detached or not, and it is found that it should be replenished when it falls off.

Chapter IV, Low Voltage Live Operation

Article 15: The low-voltage live working should be guarded by special personnel. When working with the tool with insulated handle, it should be placed on dry insulation or wearing low-voltage insulated shoes, and wear insulated gloves and helmet. It is necessary to wear long-sleeved overalls. For tools such as trowels, metal rulers and brushes with metal objects, bristles, low-voltage receivers should carry low-voltage electroscopes with them.

Article 16: When the high and low voltage poles are installed on the low voltage line, the distance between the high voltage line and the high voltage line should be checked first. Measures to prevent accidental contact with the high voltage equipment are taken. When the low voltage live conductor is not insulated, the staff must not pass through. Isolation measures to prevent phase-to-phase short-circuit and single-phase grounding should be taken when working on live, low-voltage power distribution devices.

Article 17: Before the upper pole, the fire and ground line light lines shall be divided and the working position shall be selected. When disconnecting the wire, the ground wire shall be disconnected first and then the ground wire shall be disconnected. For complicated work, phase recording shall be done first. In the reverse order, the two wire ends should be wound and wound first. The human body must not touch two wire ends at the same time. Only one person on one pole can be disconnected and connected to the wire. When the upper pole is disconnected from the household line, it is not allowed to be large on the dead end. Put and take care of pedestrians and vehicles.

Article 18: Demolition of the feeder line on the changing platform or on the closed knife gate shall be designated by skilled workers to maintain a safe distance to the charged body.

Article 19: When working on a live watt-hour meter and breaker circuit, the secondary winding of the voltage transformer and current transformer should be reliably grounded. When disconnecting the current loop, the secondary terminal of the current transformer should be used. Short circuit, no load is required to be inserted into the tail line.

Chapter V, on-site power distribution installation and inspection

Article 20: The construction site and living facilities and the supply and use of electricity for the processing plant shall be installed in accordance with the formal project if the period of establishment is more than half a year.

Article 21: Fences shall be installed on the columns, and fences shall be installed on the outdoor ground. The fences shall be tight and the "high-pressure danger" warning signs shall be hung in the obvious units. There shall be a console in the fence.

Article 22: The fence in the changing platform shall be kept clean and tidy, and no plants shall be planted. No materials or accumulation of debris shall be placed within 4 meters of the changing gallery.

Article 23: When the maximum wind is biased, the minimum distance between the charged part and the treetop shall be not less than 2 meters.

Article 24: Cement poles shall not be exposed to ash, cracked or bent; wooden poles and wooden crossarms shall not be ruined or chapped; poles shall not have inclination, sinking and water accumulation in the poles.

Article 25: The overhead line along the trench shall maintain a safe distance between the root of the pole and the groove and the edge of the pit, and effective reinforcement measures shall be taken when necessary.

Article 26: The line of the tower crane near the tower shall be outside the radius of the boom and 1.5 meters away from the hanging object. When this requirement is not met, effective protection measures shall be taken.

Article 27: All kinds of insulated conductors may be laid overhead. If the construction section of the overhead line is unconditionally used, sheathed cable shall be adopted, and the cable segments susceptible to injury shall be protected.

Article 28: When the power lighting trunks used for the construction of high-rise buildings are laid vertically, sheathed cables shall be used. When distribution boxes are provided on each floor, the fixed spacing of the cables shall be no less than two per floor, directly leading to At the highest level, there should be no less than one floor per floor.

Article 29: In the event of strong winds, heavy snow and thunderstorms, the inspection and inspection of distribution lines shall be carried out immediately, and problems shall be discovered in a timely manner.

Article 30: The metal casing of all electrical equipment and the metal components connected to the electrical equipment must be properly grounded or zero-protected.

Article 31: The grounding wire or the connecting wire of electrical equipment shall be operated with multiple strands of copper wire. It is forbidden to use single-strand aluminum wire.

Article 32: There shall be no joints between the grounding wire or the zeroing wire. The connection with the equipment and terminals must be firm and reliable, and the contact is good. The crimping points are generally located at obvious places and insulated, and the wires should not be pulled.

Article 33: All electrical equipment that has not been inspected shall not be installed and used, and the electrical equipment in use shall be kept in normal working condition, and it is absolutely forbidden to operate with faults.

Article 34: All electrical equipment used in the open air should have good rainproof performance or proper rain protection measures.

All electrical equipment that has been exposed to rain and flooding shall be subjected to necessary drying treatment and shall be used again after passing the insulation test.

Article 35: Three-phase rubber-covered gates can only be used by people with a light-breaking switch. When three-phase rubber-covered gates are used, fuses should not be installed in the fuses.

Article 36: The location of the floor-standing distribution box shall be leveled to prevent collisions, object strikes, flooding and soil burial, and no debris shall be piled up near the distribution box.

Article 37: The distance between the electrical equipment and the distribution box shall not exceed 5 meters, and the distance between the fixed distribution box and the flow gate shall not exceed 40 meters.

Article 38: The electric power line of the electric welding machine should adopt a cable, and its long charging should not be more than 3 meters. When using ordinary insulated wires, it should be protected by plastic hose or rubber tube.

Article 39: All mobile equipment and hand-held power tools must be equipped with leakage protection devices.

Article 40: All kinds of power tools should be strictly inspected before use. The power cords should not be damaged or aged. The switches attached to them must be installed firmly and sensitively and reliably. It is forbidden to use wire binding switches or There is a charged body exposed, plugs and sockets comply with the corresponding national standards.

Article 41: Local lighting, street lights and beacons shall not exceed 36 volts. In particularly humid places and metal containers, the voltage of the lamps operating in metal pipes shall not exceed 12 volts. The cable should be sheathed and the plastic cord should not be used.

Article 42: Non-professional electrical workers are strictly prohibited from tampering with electrical equipment.

Article 43: No unit or any individual may assign an electrician without license to perform installation, overhaul, etc. of electrical equipment.

Article 44: All levels of force shall force an electrician to conduct illegal operations for any reason.

Article 45: Electric shock first aid:

1, 1, out of the power supply, if the electric shock has not been removed from the power supply, the rescuer should not directly contact the basic body. Try to get it out of the power supply quickly and prevent the electric shocker from falling.

How to get rid of the power supply:

, disconnect the power switch;

Using appropriate insulation to dislodge the electric shock from the power source;

The short-circuit method can be used to turn off the switch or use an insulating rod to pick up the wire.

2, 2, first aid: the electric shock stops, the heart does not beat, if there is no other fatal trauma, can only be considered as a suspended animation, must be immediately rescued, the second is the key, please contact the doctor and the hospital, not allowed to interrupt Rescue, rescue mainly by artificial respiration and heart massage.

Article 46: The remaining unlisted projects implement the "Corporate Safety Management System" and relevant state regulations.

Chapter VI, electricity management reward and punishment system

Article 47: Reward system

1. 1. Strictly implement the operating procedures, conscientiously implement the responsibility system of the electrician squad leader, and the unit that has no liability accident during the year gives a power safety reward of 200 yuan;

2, 2 for each self-inspection record is complete, the sign is complete, can support the use of labor insurance products in accordance with the provisions of the non-violation of the unit of the annual reward of 200 yuan;

3, 3. A one-time reward of 100-500 yuan for individuals who can find serious violations in time to eliminate major power hazards;

Article 48: Punishment System

1, 1, every violation of the operating procedures, the use of electricity management system is not strict operator fines of 10 yuan;

2, 2 for the site or office, dormitory electrical circuit installation is not in accordance with the specifications of a fine of 10 yuan;

3, 3, a fine of 100 yuan for those who do not install electrical equipment according to the requirements, causing damage to electrical equipment or major hidden dangers;

4, 4, unlicensed personnel from the installation or removal of live equipment and illegal commanders each a fine of 200 yuan.