Operation, maintenance and management of transmission and distribution lines

The safe operation of power transmission and distribution lines has a direct impact on People's Daily life. Therefore, relevant departments should pay more attention to this problem and actively take measures to improve the operation and maintenance management of power transmission and distribution lines to ensure the safe operation of power transmission and distribution lines in China.

1. Prepare for power transmission and distribution line engineering design In the stage of power transmission and distribution line engineering design review, the relevant operating units are required to actively participate in the line design and planning review, and at the same time, put forward reasonable opinions and suggestions based on local regional characteristics; In the design process of transmission and distribution lines, the operation unit should also participate in the survey of the address related to the line, and the collected local geography, geomorphic features and other materials should be used as an important reference for the design. In addition, carry out good acceptance work, select experienced related staff to carry out inspection and acceptance of the project, in strict accordance with the relevant provisions of the circuit design, to ensure that there is no hidden safety hazards in the project; Before the line starts to run, relevant departments should make corresponding preparations, equipped with professional management personnel and communication equipment, instruments and meters and other equipment; During the trial operation of the line, the patrol and monitoring should be strengthened, and the problems in the trial operation should be found and solved in time.

2. Regular inspection of power transmission and distribution lines in accordance with regulations shall be conducted regularly after normal operation, and all aspects shall be covered in the inspection process without leaving dead spots. Problems found during the inspection should be dealt with in a timely manner. In addition, for a particular environment of wires sell, broken stocks, corrosion to especially pay attention to, and to strengthen the electric line insulator, hardware and other auxiliary equipment in the inspection, to does not conform to the requirement of the found during the operation of or equipment aging condition should be record and report to the superiors in time, in accordance with the relevant provisions of change and improve, eliminate all potential safety hazard exists. For the problems that will not have adverse effects on the operation of equipment in the short term, they can be arranged in the phased work plan. For the dangerous situation but in the short term will not have adverse effects of the line to be cleared in a short time, and strengthen the attention to this problem; Effective measures should be taken as soon as possible to solve the problems that may threaten the safe operation of the line at any time.

3. Improve the management of equipment and improve the quality of equipment. The quality of equipment is the premise and basis of safe production, and also has a crucial impact on the safe operation of power grid. Therefore, as the relevant management personnel to do a good job of equipment management. (1) Scientific arrangement of equipment maintenance work, should be repaired for the equipment to be improved in time. (2) Strengthen the maintenance and management of equipment, establish and improve the state assessment method of transmission line equipment. (3) Improve relevant safety technical measures, implement rectification of transmission lines as soon as possible, and ensure the quality and level of power supply. (4) For the security risks that are difficult to solve in a short period of time to develop scientific response plans, in peacetime to do a good job of the observation of this problem, timely removal of security risks.

4. Improve the modern power transmission and distribution early warning system The establishment and improvement of power transmission and distribution system can effectively detect the environmental conditions around the line, the salt value density on the surface of the insulator, and make it alarm in advance when it reaches the critical point through comprehensive analysis of the acquired information.

Collecting power transmission and distribution line information Collecting power transmission and distribution line information is the prerequisite for maintaining and managing power transmission and distribution lines. Based on the operating parameters provided by the detection device, the line information is collected in combination with other devices. At present, some areas of our country began to use helicopters to collect information, this way has achieved certain results.