水电运行辅助服务考核办法的探讨

发电辅助服务是确保电网安全、稳定运行的重要手段.水电作为良好的机动性容量,其机组具有易于启停、升降出力快等运行的灵活性,在电网中承担辅助服务比其他发电企业更为适合.在网厂分开、竞价上网的形势下,如何使水电企业主动积极参与发电辅助服务,对维持电网的稳定运行有重要的意义.文中结合宁夏电网统调水电厂的运行情况,从调度运行管理的角度对水电厂的经济运行考核机制进行了探讨.

Discussion on the Assessment Methods for Hydropower Operation Assistance Service

The electricity generation assistance service is an important means to ensure the safety and stability of a power grid. As a good reserved capacity, a hydro generating unit is easy to start and shut down, and to generate quickly. Compared with other electricity generation enterprises, hydropower plants are suitable to undertake the assistance service in a power grid. Based on the situation of separation between power grid and plants, and electricity bidding, the participate of hydropower plants in the electricity generation assistance service is of significance to the stability of the power grid. Based on the operation of the hydropower plants in the Ningxia power grid, this paper discusses the economic assessment methods from the aspect of management of regulation and operation of the plants.