Method of static calculation of underground generator rooms at hydroelectric and pumped-storage stations

1979 ◽  
Vol 13 (1) ◽  
pp. 30-36 ◽  
Author(s):  
V. M. Mostkov ◽  
R. A. Reznikov
Keyword(s):  
Underground Generator ◽  
Static Calculation ◽  
Pumped Storage

Deformation of the walls of an underground generator room for a pumped-storage plant during construction

1978 ◽  
Vol 12 (9) ◽  
pp. 892-897 ◽  
Author(s):  
V. M. Mostkov ◽  
Yu. N. Vinogradov ◽  
É. G. Gaziev
Keyword(s):  
Underground Generator ◽  
Pumped Storage

Research and Develop on Static Frequency Converter of Pumped Storage Power Plant

2012 ◽  
Vol 608-609 ◽  
pp. 1120-1126 ◽  
Author(s):  
De Shun Wang ◽  
Bo Yang ◽  
Lian Tao Ji
Keyword(s):  
Power Plant ◽  
Control Strategy ◽  
Large Scale ◽  
Frequency Converter ◽  
Position Estimation ◽  
Position Sensor ◽  
Storage Unit ◽  
Rotor Position ◽  
Start Up ◽  
Pumped Storage

A static frequency converter start-up control strategy for pumped-storage power unit is presented. And rotor position detecting without position sensor is realized according to voltage and magnetism equations of ideal synchronous motor mathematics model. The mechanism and implementation method of initial rotor position determination and rotor position estimation under low frequency without position sensor are expounded and validated by simulations. Based on the mentioned control strategy, first set of a static frequency converter start-up device in China for large-scale pumped-storage unit is developed, which is applied to start-up control test in the 90 MW generator/motor of Panjiakou Pumped-storage Power Plant. Test results show that rotor position detecting, pulse commutation, natural commutation, and unit synchronous procedure control of static start-up are all proved. The outcomes have been applied in running equipment, which proves the feasibility of mentioned method.

scholarly journals Failure and protection of metal equipment in Pumped Storage Power Station

2020 ◽  
Vol 1635 ◽  
pp. 012042
Author(s):  
Yunpeng Gao ◽  
Xuechao Zhang ◽  
Lu Cheng ◽  
Wenxuan Fang ◽  
Feng Yun
Keyword(s):  
Power Station ◽  
Pumped Storage

scholarly journals Research on benefit evaluation method of pumped storage power station

2021 ◽  
Vol 692 (2) ◽  
pp. 022015
Author(s):  
Mingjie Xie ◽  
Chuanzheng Gong ◽  
Tongfa Chen ◽  
Ligang Pan ◽  
Qingran Wang ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Power Station ◽  
Benefit Evaluation ◽  
Pumped Storage
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