Analysis of Control Characteristics and Design of Control System Based on Internal Parameters in Doubly Fed Variable-Speed Pumped Storage Unit

<div>Comparison diagram of the pump turbine mechanical power. (a) Power priority control strategy. (b) Speed priority control strategy.</div>

Complexity

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Figure 39

Figure 39: Analysis of Control Characteristics and Design of Control System Based on Internal Parameters in Doubly Fed Variable-Speed Pumped Storage Unit 

Figure 39 | Analysis of Control Characteristics and Design of Control System Based on Internal Parameters in Doubly Fed Variable-Speed Pumped Storage Unit 