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

Guopeng Zhao | Zendy; Yongxin Zhang | Zendy; Jiyun Ren | Zendy

Open Access

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

Author(s) -

Guopeng Zhao,

Yongxin Zhang,

Jiyun Ren

Publication year - 2021

Publication title -

complexity

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.447

H-Index - 61

eISSN - 1099-0526

pISSN - 1076-2787

DOI - 10.1155/2021/6697311

Subject(s) - block diagram , variable (mathematics) , control theory (sociology) , control (management) , power (physics) , mode (computer interface) , block (permutation group theory) , computer science , unit (ring theory) , component (thermodynamics) , control system , control engineering , engineering , mathematics , physics , mathematical analysis , geometry , mathematics education , quantum mechanics , artificial intelligence , electrical engineering , thermodynamics , operating system

In this paper, the control strategies and their characteristics when applied to the doubly-fed variable-speed pumped storage unit in generating mode and pump mode are discussed. The composition of doubly fed variable-speed pumped storage unit is introduced, and the mathematical model of every component is proposed. Two control strategies of the unit are introduced. One is the power priority control strategy and the other is the speed priority control strategy. Then, the control block diagrams of the two control strategies in the generating mode and the pump mode are established, and the parameters of the unit in each control strategy are designed. The two control strategies are simulated in power generation and pumping conditions. Finally, the conclusion that power priority strategy has a better effect on power control is obtained.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research