一次调频系统改进

Primary frequency control system retrofit

针对中外合资合肥第二发电厂1#机组一次调频功能出现的一些问题,对一次调频程序进行了优化。通过优化一次调频程序,提高了一次调频功能对各种工况的适应能力、对电网的支持能力,提高了电厂经济运行水平和安全可靠性,经济效益显著。

In view of serious insufficiency in primary frequency in Sino - Foreign Joint Venture Hefei No. 2 Power Plant, the program of primary frequency is retrofitted. With primary frequency modulated, the primary frequency adapts to various conditions, the ability of frequency support raised. The economic operation level and safety - reliability of the power plant have been improved with significant economic benefit obtained.