Modeling and Dynamic Simulations of Doubly Fed Adjustable-Speed Pumped Storage Units

2007 ◽  
Vol 22 (2) ◽  
pp. 250-258 ◽  
Author(s):  
Jen-Kuang Lung ◽  
Ying Lu ◽  
Wen-Lung Hung ◽  
Wen-Shiow Kao
Keyword(s):  
Dynamic Simulations ◽  
Adjustable Speed ◽  
Doubly Fed ◽  
Pumped Storage ◽  
Storage Units

scholarly journals Modeling Adjustable Speed Pumped Storage Hydro Units Employing Doubly-Fed Induction Machines

2013 ◽  
Author(s):  
J. Feltes ◽  
V. Koritarov ◽  
L. Guzowski ◽  
Y. Kazachkov ◽  
B. Gong ◽  
...  
Keyword(s):  
Induction Machines ◽  
Adjustable Speed ◽  
Doubly Fed ◽  
Pumped Storage

scholarly journals Modelling and control of doubly fed variable-speed pumped storage units for grid power regulation

2017 ◽  
Vol 2017 (13) ◽  
pp. 745-750 ◽  
Author(s):  
Zhao Guopeng ◽  
Zhao Qiang ◽  
Ren Jiyun ◽  
Song Xiaofang ◽  
Han Minxiao
Keyword(s):  
Variable Speed ◽  
Power Regulation ◽  
Doubly Fed ◽  
Pumped Storage ◽  
And Control ◽  
Storage Units

scholarly journals Research on variable speed operation of static frequency converter for pumped storage units

2021 ◽  
Vol 252 ◽  
pp. 02022
Author(s):  
Haoyuan Li ◽  
Guanjun Li ◽  
Bo Yang ◽  
Liantao Ji
Keyword(s):  
Storage Systems ◽  
Frequency Converter ◽  
Storage System ◽  
Input Power ◽  
Variable Speed ◽  
Storage Unit ◽  
Advantages And Disadvantages ◽  
Doubly Fed ◽  
Pumped Storage ◽  
Storage Units

Constant speed pumped storage unit is widely used, however it cannot adjust the input power when working in the electric mode, and cannot work in the best efficiency when the head of the reservoir changes greatly. Therefore, it is necessary to study and develop the variable speed pumped storage systems. This paper has studied on variable speed operation of static frequency converter for pumped storage units. Besides, development status of variable speed pumped storage system at home and abroad is investigated. Furthermore, classification and advantages and disadvantages of variable speed pumped storage system are also introduced, mainly including two typical variable speed pumped storage systems, i.e., doubly-fed variable speed system and full power variable speed system.

Cost advantage of adjustable-speed pumped storage unit for daily operation in distributed hybrid system

2021 ◽  
Author(s):  
Chen Feng ◽  
Yuan Zheng ◽  
Chaoshun Li ◽  
Zijun Mai ◽  
Wei Wu ◽  
...  
Keyword(s):  
Hybrid System ◽  
Cost Advantage ◽  
Storage Unit ◽  
Adjustable Speed ◽  
Pumped Storage
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