SERC launches national wind power safety inspection

Recently, the General Office of the State Electricity Regulatory Commission issued the “Circular on Launching a National Wind Power Safety Inspection” (hereinafter referred to as the “Notice”) and decided to organize and conduct wind power safety inspections in August this year in order to make in-depth studies on the development status of wind power in China and seriously analyze large-scale The impact of wind power grid-connected on the safety and stability of the power system, scientifically assessing safety risks, and taking effective measures to promote the safe, healthy and rapid development of the wind power industry.

The national wind power safety inspection mainly involves the following four aspects:

Wind farm safety management. Including laws and regulations concerning safety production, and implementation of the five anti-accident measures in the “Regulations on Practically Strengthening the Supervision and Management of Wind Farm Safety and Preventing Large-Scale Wind Turbine Off-grid Accidents” in the field of safety production; and the construction and operation of wind farms Establish and improve the safety management system and technical regulations, establish and improve the safety production supervision system and organization system, and the safety and technical training of safety management and technical personnel at all levels; the status of safety assessment of wind power grid integration; and accident conditions (Accident reasons and classification statistics, impact on the power grid and equipment losses) and the development and implementation of anti-accident measures. Wind power equipment situation. Check the unit's low-voltage ride-through capability detection and modification; the unit pressure regulation capability; wind farm reactive power equipment selection configuration.

Wind farm operation. The analysis of the wind power and the causes of the wind farm's abandonment; the design, operation and fault handling mode of the wind farm; the coordination of the dispatching management and the farm network; the utilization hours of the wind farm's power generation; the reliability management of the wind farm.

Wind farm access system conditions. Check the planned and approved wind power project construction and commissioning, wind power access to power transmission and transformation project approvals and simultaneous construction arrangements, and whether the current access conditions can meet wind power access and delivery; during the “Twelfth Five-Year Plan” period Regional (or unit) access system supporting power transmission and transformation project planning and annual construction arrangements; wind power plant supporting peaking, frequency modulation power supply planning, construction and operation; power grid consumption, transmission wind power analysis; wind farm access system The impact on the local grid (grid frequency, power quality, and peak shaving frequency regulation).

The "Notice" stipulates that this inspection should be carried out by self-examination of enterprises and the supervision of the SERC. From August 1st to 20th, the company carried out self-examination in its entirety; on the 1st of the 9th, the company formed a self-examination report and submitted it to the SERC; from August 15 to 31, the inspection team of the SERC conducted on-site inspections; Before September 10, various inspection teams formed inspection reports and submitted them to the SERC. The "Notice" emphasized that the inspection report must, on the basis of comprehensively and objectively reflecting the situation of the unit being inspected, insist on the issue of disclosure as the main issue, reflect the existing problems in a realistic manner, and carefully verify the cases to ensure the authenticity and accuracy of the problem. Sexuality, the company must be specifically named for the problem.