Counter weight method for hydro-generator rotor dynamic balancing test

• Main Authors: SHEN WEICHENG, ZENG XUYAO, ZHENG XIANGYU, GOU XIAOJUN, LIU XIULIANG, LI ZHEN, ZHANG JIANWEI, ZHEN WENXI, MA XIPING, WANG BIN, TONG HUANZHEN, DONG KAISONG, JIANG MEI, ZHAO YAO, ZHAO WEI, MIN ZHANKUI
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2016
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a counter weight method for a hydro-generator rotor dynamic balancing test. The method comprises following steps: testing vibration parameters of a hydro-generator unit under conditions of different rotation speed and of different excitation current, and analyzing the vibrati...