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New Achievements to the Dongfang Hitachi’s Electronically Driven Feed Pump Frequency Variable Speed Hydraulic Couplers Transformation 2013-07-12

The transformation project and other relevant auxiliary projects of the No. 3 Generator Set Electronically Driven Feed Pump Frequency Transformation in Jilin Datang Huichun Thermal Power Plant have been completed successfully and the equipment is running stable and achieves grid-connected power generation on July 9, 2013. After the demonstration obtained by the Electronically Driven Feed Pump Frequency Variable Speed Hydraulic Couplers Transformation in Fujian Pacific Meizhou Bay Thermal Power Plant and Datang Shuangyashan Power Station, Dongfang-Hitachi continuously undertakes many projects adopting this technical proposal, which including Datang Huichun Project.
 

This project adopts high voltage and high power inverter specified for DHVECTOL-BFP series, the Electronically Driven Feed Pump System adopted the patented transformation technology can demonstrate a higher degree of energy saving under both running modes between variable frequency operation and power frequency operation and improve the safety and the reliability of the system greatly without removing the existing hydraulic couplers, which becomes another successful case in upgrading domestic coal systematic project.
 

Dongfang Hitachi (Chengdu) Electrical Control Equipment CO., LTD 蜀ICP备11011855号
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