Huadian Technology ›› 2012, Vol. 34 ›› Issue (1): 47-48.

• 技术交流 • Previous Articles     Next Articles

Study on the speed regulation characteristics of Voith R16K-550 hydraulic coupling

YAN Chuanwu, WANG Zhangsheng   

  1. Huadian Electric Power Research Institute, Hangzhou 310030, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-01-25 Published:2012-01-25

Abstract: Based on the structure of Voith R16K-550 hydraulic coupling, its speed regulation principle was related. By the testing for spoon pipe opening, feed water pump rotation speed and outlet flow of boiler feed pump (BFP) A of technical innovation project in Ningxia Guodian Shizuishan Power Plant unit 1, the speed regulation characteristics of hydraulic coupling were acquired, and the BFP automatic control quality has been improved.

Key words: hydraulic coupling, feed water pump, speed regulation