Design and Implementation of Subsynchronous Damping Controller for HVDC

doi:10.1088/1742-6596/1486/6/062033

CORC > 兰州理工大学 > 兰州理工大学

	Design and Implementation of Subsynchronous Damping Controller for HVDC
	Wenpei, Zhu 1,2; A., Aimin ; X., Yifan ; Z., Yingyin
	2020-04-17
会议日期	December 13, 2019 - December 15, 2019
会议地点	Chengdu, China
关键词	Damping Electric power transmission networks Smart power grids Testing Time domain analysis Turbogenerators Design and implementations High voltage direct current (HVDC) transmission line HVDC transmission system Sub-synchronous oscillations Supplementary subsynchronous damping controllers Synchronous frequency Synchronous oscillation Time-domain simulations
卷号	1486
期号	6
DOI	10.1088/1742-6596/1486/6/062033
英文摘要	The interaction between High Voltage Direct Current (HVDC) transmission lines and turbogenerator units will cause the damage of the generator shafting and the electrical system by exchanging energy at one or more lower synchronous frequencies, resulting in the damage or even breakage of the generator shafting, seriously affecting the safe operation of the power system. To solve this problem, the Supplementary Subsynchronous Damping Controller (SSDC) is an effective method to suppress the secondary synchronous oscillation of turbogenerator units connected to rectifier side caused by HVDC. This paper combines the first standard model parameters of IEEE subsynchronous oscillation with CIGRE HVDC transmission system, and builds a HVDC transmission test system for Subsynchronous Oscillations(SSO) research in PSCAD. Based on signal test method, a narrow band SSDC is designed, and the damping in each synchronization frequency band is greatly increased. When the proportional coefficient is appropriate, the electrical damping is positive. The effectiveness of the designed SSDC is also verified by time domain simulation. © 2020 IOP Publishing Ltd. All rights reserved.
会议录	Journal of Physics: Conference Series
会议录出版者	IOP Publishing Ltd
语种	英语
ISSN号	17426588
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/118194]
专题	兰州理工大学
作者单位	1.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Key Laboratory of Gansu Advanced Control for Industrial Processes, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Wenpei, Zhu,A., Aimin,X., Yifan,et al. Design and Implementation of Subsynchronous Damping Controller for HVDC[C]. 见:. Chengdu, China. December 13, 2019 - December 15, 2019.