Case Study and Mechanism Analysis of Sub-Synchronous Resonance in Wind Power Plants

doi:10.11930/j.issn.1004-9649.2016.03.134.07

Abstract

Abstract: Large-scale Doubly-fed induction generator-based wind power plants connected to the series-compensated transmission system are facing the risk of sub-synchronous resonance(SSR). A regional grid recently suffered from a spate of SSR failures. The incidents have seriously affected the safe and stable operation of the power grid. The SSR phenomenon characteristics of the wind power in the region are summarized from the aspects of precondition, spectral characteristics, damping ratio and performance of different kinds of wind turbines. Based on the analysis, simulations in PSCAD/EMTDC are used to demonstrate a typical SSR. Through the eigenvalue analysis, the mechanism of the wind power SSR phenomenon is defined as the DFIG control-involved induction generator effect.

Key words: sub-synchronous resonance, Doubly-fed induction generator, converter control, series compensation, induction generator effec

CLC Number:

TM615

LIU Hui, LI Yunhong, LI Yu, XIE Xiaorong. Case Study and Mechanism Analysis of Sub-Synchronous Resonance in Wind Power Plants[J]. Electric Power, 2016, 49(3): 134-140.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2016.03.134.07

https://www.electricpower.com.cn/EN/Y2016/V49/I3/134

References

[1] 裴哲义，范高锋. 中国风电运行消纳相关问题研究[J]. 中国电力，2014，47（4）：1-4.
PEI Zheyi, FAN Gaofeng. Research on wind power operation and accommodation problems in China[J]. Electric Power, 2014, 47(4): 1-4.
[2] 王青，杨悦，汪宁渤，等. 风电与火电“打捆”外送系统频率调控策略研究[J]. 中国电力，２０１４，４７（３）：６－１３．
WANG Qing, YANG Yue, WANG Ningbo, et al. Study on the frequency adjustment characteristics of wind power uniting thermal power outgoing system[J]. Electric Power, 2014, 47(3): 6-13.
[3] IRWIN G D, JINDAL A K, ISAACS A L． Sub-synchronous control interactions between type 3 wind turbines and series compensated AC transmission systems[C]//Power and Energy Society General Meeting． San Diego, CA: IEEE, 2011: 10-14．
[4] BADRZADEH B, SAHNI M, ZHOU Y, et al. General methodology for analysis of sub-synchronous interaction in wind power plants [J]. IEEE Transactions on Power Systems, 2013, 28(2): 1858-1869.
[5] FAN Lingling, ZHU Chanxia, MIAO Zhixin, et al. Modal analysis of a DFIG-based wind farm interfaced with a series compensated network[J]. IEEE Trans on Energy Conversion, 2011, 26(4): 1010-1020.
[6] SURIYAARACHCHI D H R, ANNAKKAGE U D, KARAWITA C, et al. A procedure to study sub-synchronous interactions in wind integrated power systems[J]. IEEE Transactions on Power Systems, 2013, 28(1): 377-384.
[7] BADRZADEH B, SAYLORS S. Susceptibility of wind turbines to sub-synchronous control and torsional interaction[C]//Transmission and Distribution Conference and Exposition(T&D), 2012 IEEE PES. IEEE, 2012: 1-8.
[8] VARMA R K, AUDDY S． Mitigation of subsynchronous resonance in a series compensated wind farm using FACTS controllers[J]． IEEE Trans on Power Delivery, 2008, 23(3): 1645-1654．
[9] BOOPATHI V P, MUZAMIL A R, KUMUDINI D R P, et al. Analysis and mitigation of subsynchronous oscillations in a radially-connected wind farm[C]//Power and Energy Systems Conference: Towards Sustainable Energy, 2014. IEEE, 2014: 1-7.
[10] NATH R, GRANDE M C． Study of sub-synchronous control interaction due to the interconnection of wind farms to a series compensated transmission system[C]//Transmission and Distribution Conference and Exposition(T&D)． Orlando, FL: IEEE, 2012: 4-10．
[11] IRWIN G D, ISAACS A, WOODFORD D. Simulation requirements for analysis and mitigation of SSCI phenomena in wind farms. Transmission and Distribution Conference and Exposition (T&D), 2012 IEEE PES. IEEE, 2012: 1-4.
[12] FAN Lingling, KAVASSERI R, ZHIXIN L M, et al． Modeling of DFIG-based wind farms for SSR analysis [J]． IEEE Trans on Power Delivery, 2010, 25(4): 2073-2082．
[13] AMIR O, AMIRNASER Y, RAJIV K V． Modeling and stability analysis of a DFIG-based wind-power generator interfaced with a series- compensated line [J]． IEEE Trans on Power Delivery, 2009, 24(3):1504-1514．
[14] SAHNI M, BADRZADEH B, MUTHUMUNI D, et al. Sub-synchronous interaction in wind power plants-part Ⅱ: An ercot case study[C]//Power and Energy Society General Meeting, 2012 IEEE. IEEE, 2012: 1-9.
[15] MOHAMMAD P, HOSSEIN A, SANTI E. Sub-synchronous resonance analysis in DFIG-based wind farms: Definitions and problem identification—part I[C]//Energy Conversion Congress and Exposition (ECCE), 2014 IEEE, 2014: 812-819.
[16] 王亮，谢小荣，姜齐荣，等. 大规模双馈风电场次同步谐振的分析与抑制[J]. 电力系统自动化，2014，38（２２）：26-30.
WANG Liang, XIE Xiaorong, JIANG Qirong, et al. Analysis and mitigation of SSR problems in large-scale wind farms with doubly-fed wind turbines[J]. Automation of Electric Power Systems, 2014, 38(22): 26-30.