高压变频调速技术在发电厂300 MW机组中的节能应用  

Energy-saving Application of High Voltage Frequency Conversion Speed Regulation Technology in 300 MW Units of Power Plant

作　　者：沈葳蕤 Shen Wei-rui

机构地区：[1]上海电力股份有限公司吴泾热电厂,上海200241

出　　处：《今日自动化》2020年第5期68-70,共3页Automation Today

摘　　要：高压变频调速技术在发电厂中应用较为广泛,尤其是在发电厂风机与水泵设备上应用高压变频调速技术,能够有效调节风机和水泵的运行速度。在发电厂中,风机与水泵的用电量最大,如果风机和水泵的运行效率不高,很容易造成严重的电能浪费。应用高压变频调速技术能够有效提高风机和水泵的运行效率。本文对高压变频调速技术在发电厂节能方面的应用情况进行了分析,以供参考。High-voltage frequency conversion speed regulation technology is widely used in power plants,especially the application of highvoltage frequency conversion speed regulation technology to power plant fans and pumps,which can effectively adjust the operating speed of fans and pumps.In power plants,fans and pumps consume the largest amount of electricity.If the operation efficiency of fans and pumps is not high,it is easy to cause serious power waste.Application of high-voltage frequency conversion speed regulation technology can effectively improve the operating efficiency of fans and pumps.This article analyzes the application of high-voltage frequency conversion speed regulation technology in power plant energy saving for reference.

关 键 词：高压变频调速技术 300 MW 风机 水泵 应用 

分 类 号：TM921.51[电气工程—电力电子与电力传动]