Multi-stage Active Power Control Method and Implement of Pumped Storage Unit Under High-power Loss

被引：0
|
作者：
Tan C. [1 ,2 ]
Liu J. [1 ]
Zhang X. [1 ,2 ]
Li H. [3 ]
Li N. [4 ]
Teng X. [1 ,2 ]
机构：
[1] NARI Group Corporation, State Grid Electric Power Research Institute, Nanjing
[2] State Key Laboratory of Smart Grid Protection and Control, Nanjing
[3] State Grid Shandong Electric Power Company, Jinan
[4] Electric Power Research Institute of State Grid Shandong Electric Power Company, Jinan
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2019年 / 43卷 / 03期
关键词：
Automatic generation control (AGC); High-power loss; Pumped storage unit; Receiving-end power grid;
D O I：
10.7500/AEPS20180305003
中图分类号：
学科分类号：
摘要：
In order to enhance the ability of the pumped storage unit to participate in the fault recovery under high-power loss, a multi-stage active power control method of pumped storage unit is proposed. Firstly, a mathematical model for pumped storage unit participating in active power control is developed based on the operational characteristics. Secondly, in order to meet the control requirements of the section and frequency under high-power loss, a multi-stage active power control method of pumped storage unit considering the safe operation constraints of the units is proposed. Finally, based on the practical operation strategies of the provincial ultra high voltage (UHV) receiving-end power grid, the effectiveness of the proposed method is verified. © 2019 Automation of Electric Power Systems Press.
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页码：193 / 199
页数：6
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