Provisions on the administration of safe electricity use

With the development of economy and the increase of electricity consumption, fires are more frequent and more harmful, and fire safety has attracted great attention of social enterprises and institutions. The following are the rules for safe use of electricity. Please refer to them.

Regulations on the Administration of Safe Electricity Use 1

1, the power distribution room should be close to the power supply, and should be located in a place free of dust, steam, corrosive media and vibration.

2. The power distribution room and control room should be naturally ventilated, and measures should be taken to prevent rain, snow and animals from entering and leaving.

3. The power distribution system should be equipped with indoor main distribution box and outdoor distribution box or outdoor main distribution box and distribution box, and implement hierarchical distribution.

4, distribution box should indicate its name, purpose, and make shunt tag. All distribution box doors should be locked, and special personnel should be responsible for the distribution box and switch box. The electrical appliances in the distribution box and switch box must be reliable and intact, and damaged and unqualified electrical appliances are not allowed to be used.

5, distribution box, switch box should be installed in a dry, ventilated and normal temperature places; Do not install in harmful media such as gas, smoke, steam, liquid, etc. with serious damage. It shall not be installed in a place that is vulnerable to the impact of solid foreign objects, strong vibration, liquid splashing and heat source baking. Otherwise, special protection treatment is needed.

6. There should be enough space and channels around the distribution box and switch box for two people to work at the same time. Do not pile up anything that hinders operation and maintenance; There are no shrubs or weeds.

7, distribution box, switch box should be installed correctly and firmly, mobile distribution box, switch box should be installed on a solid bracket.

8. The electrical appliances in the distribution box should be installed on the metal or non-wood insulated electrical appliance installation board first, and then fastened in the distribution box as a whole.

9. Switch electrical appliances (including sockets) in the distribution box and switch box shall be firmly fixed on the electrical installation board according to the specified position, and shall not be skewed or loose.

10, the metal box of distribution box and switch box, the mounting plate of metal appliances, and the metal base and shell of appliances that should not be charged in the box must be protected to zero. The protective zero line shall be connected through the terminal board. Distribution box and switch box must be waterproof and dustproof.

1 1, overhead lines must use insulated copper wire or insulated aluminum wire. Overhead lines must be erected on special poles, and it is forbidden to be erected on trees and scaffolding.

12. Concrete poles or wooden poles shall be used for overhead lines. Concrete poles should not have exposed tendons, circumferential cracks and distortions, and wooden poles should not rot. Due to the limitation of terrain and environment, if it is impossible to install the stay wire, the stay rod can be used instead of the stay wire. The buried depth of the strut should not be less than 0.8m, and the bottom of the strut should be padded with chassis or stones.

13, insulated wires must be used for internal wiring. The cross section of wires used for indoor wiring should be determined according to the calculated load of electrical equipment, but the cross section of aluminum wire should be not less than 2.5mm.2, and the cross section of copper wire should be not less than 1.5mm2. Non-cable wiring in wet places or underground places must be laid through pipes, and the nozzle should be sealed. When laying metal pipes, they must be protected and connected to zero.

14, all distribution boxes and switch boxes are inspected and maintained once every half month. Inspection and maintenance personnel must be professional electricians. During inspection and maintenance, insulating shoes and gloves must be worn as required, and electrical insulating tools must be used. Non-professional electricians are prohibited from inspecting and repairing electrical equipment, and non-electrical insulation tools are prohibited from repairing electrical equipment.

15, installation, maintenance or removal of temporary electricity projects must be completed by electricians. The level of electrician should be adapted to the difficulty and technical complexity of the project.

16. When inspecting and repairing the distribution box and switch box, the corresponding power switch at the next higher level must be cut off, and a power outage sign board should be hung. Live working is prohibited.

17. When the operation stops for more than one hour, turn off the power switch box and lock it.

18, all kinds of electricity users should do:

(1) Only after passing the examination of special safety training and obtaining the operation certificate of special operation can they take up their posts;

(2) Master the basic knowledge of safe electricity use and the performance of the equipment used;

(3) Before using the equipment, you must wear and equip the corresponding labor protection articles according to the regulations; And check whether the electrical devices and protection facilities are in good condition. No equipment? What's wrong with you? Operation;

(4) Stop using the equipment and lock the switch box;

(5) Responsible for protecting the load line, zero line and switch box of the equipment used. Find problems, report and solve them in time;

(6) Relocation or moving of electrical equipment must be carried out after the electrician cuts off the power supply and properly handles it.

19. Anyone who enters the temporary living area must receive education on the awareness of safe electricity use, operating procedures and common sense, and teach the use of personal protective facilities. At the same time, carry out training on the use of construction safety electricity facilities. In order to increase the self-protection awareness of all employees, so that all employees can consciously, seriously and strictly abide by the procedures.

20, homework personnel must learn the construction safety rules and regulations, including the relevant provisions of the state, our company, standards. Make all employees consciously abide by the rules and regulations of safe electricity use in the project construction site, make them understand the basic safety knowledge of temporary electricity use in the construction site, and understand that the use and maintenance of temporary electricity use in the construction site is the responsibility of professional electricians, and they can't operate at will, pull and connect at random; Strengthen the study of safety operation rules for mechanical users, and do not operate illegally.

2 1, electrical professional and technical personnel should be educated according to the specific situation and professional characteristics of the site before the shift operation, so that the alarm bell will ring in the hearts of every operator at all times to ensure the construction under the guidance of construction safety electricity technology. Carry out education on safe use of electricity in special seasons.

22, dormitory shall not be modified, installation, demolition of power supply facilities.

23. It is forbidden to pull the power in the dormitory or between dormitories, and it is forbidden to tie mosquito nets, hang clothes and holiday decorations on lamps.

24. In the dormitory, except for tape recorders, mobile phone chargers and desk lamps (power less than 25 watts), it is forbidden to use all other electrical appliances, such as heating, boiling water, cooking, electric mattress, hair dryer, electric comb and other heating appliances. Once the violator is found, the illegal items will be confiscated (not returned) and fined.

25. It is forbidden to use or damage electrical facilities such as distribution boxes, switches and lamps in public places. Losses or accidents caused by violation of regulations, in addition to double indemnity, should also be investigated for corresponding responsibilities; Dormitory managers are equally responsible for the consequences caused by the failure to stop the above behaviors.

26, when the dormitory lamps, sockets and other electrical facilities failure, should promptly report to the management and maintenance personnel, in order to timely maintenance, other personnel shall not dismantle and maintenance, otherwise the failure consequences.

27, accommodation personnel must strictly abide by the dormitory safe electricity system, those who violate the system shall be investigated for responsibility and punished as appropriate.

2. Rules and regulations for safe electricity use 1. Non-electrician operation and private power connection are strictly prohibited.

2. The distribution box door should be locked and maintained and managed by special personnel.

3, electrical equipment should be kept in good working condition, it is forbidden to run with fault.

4, electrical equipment is strictly prohibited beyond the nameplate operation.

5. Electrical operators must wear and equip corresponding labor protection articles according to regulations.

6. The distribution box and switch box must be operated in the order of power supply and power failure.

7, distribution box shall not be placed any sundry, and should be kept clean and tidy.

8. When the distribution box is regularly maintained and inspected, the power isolating switch of the previous box must be cut off and hung? Don't close the door, someone is working? Power outage sign, it is forbidden to work with electricity.

9. Incoming and outgoing lines of distribution box and switch box are strictly forbidden to bear external force, and contact with sharp metal fractures, strong corrosive media and inflammable and explosive articles is strictly prohibited.

10, distribution box and switch box shall have the name, purpose, shunt sign and system wiring diagram.

Provisions on the administration of safe electricity use

The main responsible departments for the safe electricity management of this project are the Engineering Department and the Security Department. The property department should cooperate with the main functional departments to do a good job in the safe electricity management of the project. Ensure the zero accident rate of electricity safety in the project.

1. It is strictly forbidden to move, change or operate the electricity metering device, power load control device, power supply facilities installed by the power supply department and the power receiving equipment that the user agrees to be controlled and managed by the power supply department without authorization.

Two, it is strictly prohibited to operate power supply facilities without a license.

Three, it is strictly prohibited to change the category of electricity without authorization.

Four, without the permission of the power supply department, it is strictly prohibited to introduce, supply power or connect the self-provided power supply to the power grid.

Five, no overload of electricity.

Six, it is strictly prohibited to pull, disorderly install power cord, power socket. It is forbidden to replace the fuse of the switch with copper wire or unqualified safety wire.

Seven, electrical equipment and electrical wiring around should have enough safe passage and working space. Flammable, explosive and corrosive articles should not be stacked near electrical equipment. It is forbidden to place or hang items on overhead lines.

Eight, it is strictly prohibited to use heating pipes, gas pipes and tap water pipes as protection lines.

Nine, it is forbidden to live maintenance, replacement of electrical equipment.

Ten, without the permission of the superior leadership and relevant departments, it is strictly prohibited to use any electrical appliances.

Eleven, in places where there are children's activities, it is not appropriate to use low-level sockets, otherwise protective measures must be taken.

Twelve, plug, the human body shall not touch the conductive electrode, nor shall it exert tension on the power cord.

Thirteen, the power cord and electrical equipment insulation must be good, lamp holder, socket, switch and other live parts shall not be exposed, to prevent the human body from touching live parts.

Fourteen, the use of daily electrical appliances, must be in accordance with? Instructions for use? When operating, use a grounded power socket. When using electrical appliances, there should be a special person in charge of care, and pay attention to power failure when leaving.

Provisions on the Administration of Safe Electricity Use Chapter III

1, distribution box safety management system on the construction site

The distribution box must meet the requirements of four precautions and one ventilation, that is, fire prevention, rain and snow prevention, moisture prevention, prevention of small animals and good ventilation; The distribution box should be inspected and maintained regularly, and rescue measures should be taken in time if abnormal conditions are found.

2. Monitoring system for safe operation of electrical maintenance

For the maintenance monitoring system, there must be clear provisions: the electrician on duty at night on the construction site must be equipped with two people; When a fault occurs, one person is responsible for maintenance and one person is responsible for monitoring. It is usually noted that the live part is only allowed to be located on the side of the maintenance personnel; When breaking the line, break the phase line first, then break the zero line; When wiring, connect the neutral line first and then the phase line.

3. Patrol inspection system

The temporary electricity consumption on the construction site is also dynamic, especially the third-level electricity consumption. On-site electricity users lack the knowledge of safe and accurate use of electrical equipment, so it is necessary for electricians to conduct patrol inspection.

4, safety education system

Electrician is a special type of work, and every electrician should seriously accept the training and examination of electrical professional knowledge. At the same time, strengthen the safety of on-site electricity users and the education of basic knowledge of electricity use. Carry out regular educational activities and fix them with the system.

5. The scope and conditions of electrical workers

(1) Personnel engaged in the installation, maintenance or dismantling of temporary electricity projects.

(2) Engineering and technical personnel engaged in electric power management

(3) Electrician operators must be 18 years old, in good health and free from diseases and physical defects that hinder their work; With junior high school education, professional knowledge of electrical safety technology, basic theory of electrical engineering and certain time experience.

6, the content of the construction site electrician should know

(1) should understand the types and hazards of electrical accidents, the characteristics and importance of electrical safety, and be able to master the handling methods of electrical accidents.

(2) should understand the type of electric shock injury, the cause of electric shock and the way of electric shock; The harm of current to human body and the law of electric shock accident; Methods First-aid measures were taken for those who got an electric shock at the scene.

(3) We should know the safe voltage grade in China, the selection and application conditions of safe voltage.

(4) We should know the safety measures to prevent DC electric shock, such as insulation, screen protection, safe distance, etc. Causes of insulation damage and insulation index; Be able to master the technical requirements for preventing insulation damage and the methods for testing insulation.

(5) Know the principles and measures to prevent indirect electric shock, such as protective grounding (TT system), protective zero connection (TN system), neutral point ungrounded or impedance grounding (TT system). Be able to master the methods, requirements, installation and testing methods of grounding and zero connection according to the power supply mode of the project under construction.

(6) Understand the types, principles, characteristics and technical parameters of leakage protectors; Reasonable selection of leakage protection device, correct wiring mode and applicable maintenance knowledge according to electrical equipment.

(7) Understand the formation of lightning and its harm to electrical equipment, facilities and people; Master lightning protection requirements and lightning protection measures.

(8) We should know the causes and preventive measures of electrical fire, the remedial procedures of electrical fire, the selection and use of fire extinguishing equipment, the experimental period and experimental standards.

(9) Understand the characteristics, hazards and causes of static electricity, and master the basic methods of static electricity.

(10) Understand the influence of construction machinery, buildings, structures and excavation on the safe and normal operation of electrical equipment.

(1 1) should understand the protection principle of electrical equipment overload, open circuit, undervoltage, voltage loss and disconnection; Be able to master the performance and technical parameters of various electrical equipment, as well as the technical standards and safety technical requirements for installation, operation, maintenance and testing.

(12) Understand the safety technical requirements for the installation, operation and maintenance of lighting devices, mobile appliances and temporary power supply lines.

(13) should understand the theoretical knowledge of live working and master the corresponding live working technology and safety requirements.

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