蓄能机组自动发电控制系统的关键技术研究与应用

Study and Application of the Key Technology for Automatic Generating Control System of the Pumped Storage Units

电压控制质量关系着电网的安全、稳定、经济运行,是电网电能质量的一项关键指标。蓄能机组启停快,在系统中承担着"削峰填谷"、事故备用等重要作用。文章主要研究自动电压控制在抽水蓄能电站的配置结构、控制策略、分配原则等关键技术,提高电网电压安全稳定运行水平。

The voltage control quality is related to safety, stability and economic operation of the grid. It is one of the key indexes for the energy quality. The pumped storage units start and stop quickly. They play important roles in the grid in terms of power supply at load peak time, power stop at load valley time and emergency standby. The key technologies of configured structure, control strategy and dis- tribution principle, etc of the automatic voltage control in the grid are studied to improve the safety and stable operation level in term of the voltage comrol.