摘要
2×330MW机组低加疏水泵原设计为节流调节方式,把节流调节改为变频调节,改造后不但机组的经济性和可靠性有所提高,而且平均节电率达65%。
Original design of 2×330MW unit low pressure drain is throttle regulation which replaced by frequency regulation.After improvement,the economy and reliability are increased and the average power saving rate is up to 65%.
出处
《自动化应用》
2010年第2期32-33,35,共3页
Automation Application
关键词
低加疏水泵
变频器
改造
节能
low pressure drain pump
inverter
improvement
energy-saving
