Water plant power outage emergency plan

Water plant power outage emergency plan

Introduction: Do you know the water plant power outage emergency plan? The following is the water plant power outage emergency plan that I have carefully compiled for everyone. Welcome to read!

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Water plant power outage emergency plan

1. Purpose:

Correctly, effectively and quickly handle the entire water plant power outage event, and minimize the impact and damage caused by the power outage. losses, and to maintain the safety of the entire water plant, the stability of employees and the safety of property.

2. Basis for preparation

Based on the "Work Safety Law of the People's Republic of China", "Safety Regulations for Coal Water Plants", "Electric Power Law of the People's Republic of China" 》Develop this plan.

3. Dangerous characteristics and effects of power outages

Unplanned and accidental power outages are sudden. Once they occur, they will break the normal production order of the water plant and bring many hazards to production safety. If the water supply is interrupted, it will definitely cause difficulties for residents to use water; if drainage is interrupted, it may cause well flooding accidents. These accidents directly endanger the property safety of the entire water plant well and the safety of people's lives.

IV. Scope of application

(1) This plan is applicable to our water plant’s response to and treatment of water pollution caused by electricity affecting production, damage to power facilities, natural disasters, etc. Various accidents caused by factory safety and production.

(2) This plan is used to regulate the relevant regions and relevant departments to organize accident rescue and disposal, power supply restoration and other work in the event of power outage in the power grid. Working principles

(1) Prevention is the priority.

Adhere to the policy of "safety first, prevention first", strengthen power safety management, implement accident prevention and hidden danger control measures, effectively prevent major power production accidents; strengthen power facility protection and administrative law enforcement Strengthen efforts to improve employees' awareness of protecting power facilities; standardize electrical equipment to avoid power supply crises; conduct research on power outage recovery control and formulate scientific and effective power grid recovery plans; improve the ability to handle power outages in water plants and wells and comprehensive emergency rescue capabilities.

(2) Unified command. Under the unified leadership, command and coordination of the director of the water plant and the person in charge of mechanical and electrical equipment, we organize and carry out emergency work such as accident handling, accident rescue, power grid restoration, emergency rescue, maintaining the ideological stability of water plant well workers, and resumption of production.

(3) Division of responsibilities. Establish an accident emergency response system in accordance with the principles of hierarchical personnel, unified coordination, and everyone taking their own responsibilities. Formulate and improve power grid emergency response and recovery plans to ensure that the power grid resumes power supply as soon as possible.

(4) Ensure key points. In the handling and control of power grid accidents, the safety of important equipment should be given top priority, and all necessary means should be adopted to prevent systemic collapse and disintegration. Improve overall system recovery speed.

5. Organizational Structure and Responsibilities

1. Organizational structure: It is composed of the water plant director, the mechanical and electrical person in charge, the office director, the dispatching room director, and the electrician on duty.

The main responsibilities of the emergency leading group: (1) Unify the leadership of emergency response to water plant well power outages, accident rescue, power grid restoration and other emergency work; (2) Coordinate the relationship between relevant power points, Assist in commanding power outages; (3) Study emergency decision-making and deployment; (4) Decide on the implementation and termination of emergency plans, declare the power grid to enter the Level I power outage event state, issue specific emergency instructions; announce the lifting of the Level I power outage event state of the power grid.

2. Office and Responsibilities of the Emergency Leading Group The Emergency Leading Group has an office responsible for daily work.

The main responsibilities of the office located in the dispatch room are:

(1) Implement various tasks deployed by the emergency leading group; (2) Execute the emergency instructions issued by the emergency leading group; (3) Organize and formulate emergency plans, and Supervise the implementation; (4) Understand emergency response and power supply restoration status; (5) Responsible for information release.

VI. Implementation of emergency plans

1. Action principles

①. Dispatching room: In the event of an abnormal power outage, the personnel on duty in the dispatching room must quickly contact the mechanical and electrical professionals Contact the person in charge of mechanical and electrical equipment to quickly contact the local power supply department to confirm whether it is a power outage and how long it will last. After confirming the cause, notify the relevant personnel in the following order:

a. If the power supply accident causes casualties and property losses, notify members of the emergency command center according to the accident plan;

b. It belongs to a water plant If there is a power outage caused by internal power supply facility failure or underground cable failure, notify the mechanical and electrical department to deal with it;

c. If the external power supply network has an abnormal power outage and normal power supply cannot be restored in a short period of time, notify the electrician on duty to start the self-prepared power supply (temporarily related to the power supply) If the department cannot be contacted, first notify the electrician on duty to start the self-prepared power supply);

d. When neither the external power supply nor the self-prepared power supply can supply power, notify all workers underground to evacuate and open the main fan explosion-proof door. ②. Mechanical and electrical department: When receiving a report of cable or power supply equipment failure, the mechanical and electrical department must quickly organize personnel to identify the cause, carry out emergency repairs, and restore power supply in a timely manner.

③. Electrician on duty: When the power line fails, the backup line must be switched immediately. When there is no power on both lines, the reason must be reported to the dispatch room immediately. After receiving the power generation dispatching order, immediately start the generator according to safe operating procedures. It is required to start the self-contained power supply within 10 minutes after a power outage.

2. Power supply safety precautions

① The mechanical and electrical department must formulate annual, quarterly and daily maintenance plans for all power supply facilities to eliminate potential accidents in a timely manner and ensure safe and reliable operation of power supply equipment .

② When switching the backup power supply and starting the self-prepared power supply, it must be ensured that the switching meets the requirements for the safe operation of the power grid of the power supply department, and no power can be sent back to the power outage line.

③. To resume power supply, first turn on the main exhaust fan. Only when the total return air gas drops below 0.75 can power be sent underground.

④. When resuming power transmission, you should contact the relevant departments to ensure that power is delivered safely;

⑤. Self-provided generators should have diesel reserves for 24-hour power generation. quantity.

3. Underground gas prevention measures

① The production technology department must prepare special safety measures for gas control.

②. After the power supply is restored underground, and before the local fans are turned on at each working surface, the gas inspector must check the gas concentration in the air flow within 10 meters of the local fans and switches. According to the "Safety Regulations for Coal Water Plants" 》And related safety measures operation.

VII. Emergency response

1. Accidental power outage 1). Accidental power outage refers to a power outage caused by an accident on an external power supply line. This kind of power outage can be divided into large-area power outage that cannot be restored and instantaneous power outage. Two kinds. 2) Accidental power outages are emergencies, so the situation is generally very urgent and requires the coordination of various departments. 3) When the power distribution duty personnel discover a power outage, they should immediately ask the power supply department about the cause of the power outage, and promptly notify the water plant director. At night, they should notify the on-duty water plant director and other relevant duty positions. 4) After identifying the cause, measures should be taken immediately to determine the case.

(1) If a serious power outage cannot be restored immediately, the backup line must be converted and delivered according to the planned power outage plan (Junlian line can be converted when the Gongxian line is out of power). (2) The instantaneous power outage is due to a small fault that does not cause a trip, resulting in an instant loss of voltage. In this case, the high and low voltage distribution cabinets are restored to power according to the normal power transmission process. The power transmission process is the same as the power transmission process for the conversion line. .

(3) After the power supply is completed, call to check the cause of the flash failure. After understanding the details, register and handover in the work log. (4) If there are more than two consecutive flash interruptions, the power supply must be stopped, and the backup line must be converted. After the power supply department has identified the cause and dealt with it, the dedicated line shall be restored according to the situation of the water plant well.

2. Water plant power outage emergency response 1) After receiving or discovering a power outage, the power distribution duty personnel immediately go to the accident site to determine the cause of the accident, the scope of the power outage caused by the accident, and the affected area. 2) If the impact of the power outage is small, all departments must be promptly notified to make various emergency preparations after the power outage. 3) If a problem occurs at night, the on-duty water plant manager must be notified promptly, giving a detailed explanation of the cause of the power outage, the affected area, handling conditions and emergency measures.

4) Deal with the accident scene immediately. First, identify the fault point and disconnect it to minimize the fault scope.

5) Temporary lines should be used as much as possible to ensure the supply of electricity to the water plant area and necessary equipment. 6). Communicate with various departments in a timely manner about the accident handling situation, explain the progress of the accident handling, and allow each department to make various emergency preparations. 7) After the accident is handled, power should be restored in a timely manner and all departments, night shift water plant directors and related positions should be notified. 8) After the power supply is normal, the accident point should be monitored and tracked to prevent the failure from happening again. 9) After the accident is handled and the operation is normal, the cause of the accident must be analyzed and summarized, the cause of the failure must be found through management or related modifications to the equipment and lines, and documents must be compiled and filed.

3. Planned power outage 1). Planned power outage refers to the planned maintenance of lines by the power supply department. Go to the power supply department to apply for a work ticket two days before planned maintenance. 2) After receiving the notice, the duty room must immediately report to each department, notify each department in writing of the detailed power outage time, make various preparations, and provide explanations to employees. 3) After the entire power supply processing is completed, the operation time, steps, and personnel should be recorded in detail in the work log.

8. Plan Management

This plan is revised once a year. When major changes occur in the power supply system, it will be revised and supplemented in a timely manner according to the actual situation, and submitted to the relevant departments for approval. This plan will be implemented from the date of issuance.

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