QI Liang,WANG Yue.Auxiliary Frequency Regulation Control of Power System Considering Operational Reliability[J].Automation of Electric Power Systems,2022,46(8):86-94.
QI Liang,WANG Yue.Auxiliary Frequency Regulation Control of Power System Considering Operational Reliability[J].Automation of Electric Power Systems,2022,46(8):86-94. DOI: 10.7500/AEPS20210711004.
Auxiliary Frequency Regulation Control of Power System Considering Operational Reliability
The grid-connected renewable energy with a high penetration rate puts forward higher requirements for the power system frequency regulation. In view of the problem that the traditional primary and secondary frequency regulation capabilities are insufficient when the system suffers from large power disturbances
it is necessary to use the operational reliability to release the system ability to resist large power disturbances in advance. Therefore
a proportional-integral (PI) control link based on the operational reliability index of expected energy not supplied (EENS) is designed to realize the preventive regulation of the active power output of conventional power generators during normal operation. The proposed PI control link takes the minimum EENS of the system as the control reference value and the real-time predicted value of EENS as the feedback
while uses the deviation between the two values as the basis to redistribute power outputs of units. A method for determining feasible parameter ranges of the PI controller based on the Jury criterion is proposed. The effectiveness and superiority of the proposed control link are verified by simulation.
SUN Huadong , WANG Baocai , LI Wenfeng , et al . Research on inertia system of frequency response for power system with high penetration electronics [J]. Proceedings of the CSEE , 2020 , 40 ( 16 ): 5179 - 5192 .
NERC Resources Subcommittee . Balancing and frequency control [EB/OL]. [ 2021-06-15 ]. https://www.researchgate.net/publication/282980830_Balancing_and_Frequency_Control_A_Technical_Document_Prepared_by_the_NERC_Resources_Subcommittee https://www.researchgate.net/publication/282980830_Balancing_and_Frequency_Control_A_Technical_Document_Prepared_by_the_NERC_Resources_Subcommittee .
WEN Yunfeng , YANG Weifeng , LIN Xiaohuang . Review and prospect of frequency stability analysis and control of low-inertia power systems [J]. Electric Power Automation Equipment , 2020 , 40 ( 9 ): 211 - 222 .
GBADEGA P A , SAHA A K . Load frequency control of a two-area power system with a stand-alone microgrid based on adaptive model predictive control [J]. IEEE Journal of Emerging and Selected Topics in Power Electronics , 2021 , 9 ( 6 ): 7253 - 7263 .
GHOLAMREZAIE V , DOZEIN M G , MONSEF H , et al . An optimal frequency control method through a dynamic load frequency control (LFC) model incorporating wind farm [J]. IEEE Systems Journal , 2018 , 12 ( 1 ): 392 - 401 .
LI Shaolin , WANG Weisheng , ZHANG Xing , et al . Fuzzy adaptive virtual inertia control strategy of wind turbines based on system frequency response interval division [J]. Power System Technology , 2021 , 45 ( 5 ): 1658 - 1665 .
YANG Li , SUN Yuanzhang , XU Jian , et al . Adaptive load frequency control of wind power system based on online reinforcement learning [J]. Automation of Electric Power Systems , 2020 , 44 ( 12 ): 74 - 83 .
YAN Xiangwu , SUN Xuewei , CUI Sen , et al . Virtual inertia general control strategy of DFIG-based wind turbine considering continuous fluctuation of system frequency and second frequency drop [J]. Acta Energiae Solaris Sinica , 2021 , 42 ( 11 ): 247 - 254 .
CHEN X S , LIN J , LIU F , et al . Optimal control of AGC systems considering non-Gaussian wind power uncertainty [J]. IEEE Transactions on Power Systems , 2019 , 34 ( 4 ): 2730 - 2743 .
XU Y , LI F X , JIN Z Q , et al . Dynamic gain-tuning control (DGTC) approach for AGC with effects of wind power [J]. IEEE Transactions on Power Systems , 2016 , 31 ( 5 ): 3339 - 3348 .
LU Xiaojun , YI Jianwei , LI Yan . Optimal control strategy of AGC with participation of energy storage system based on multi-objective mesh adaptive direct search algorithm [J]. Power System Technology , 2019 , 43 ( 6 ): 2116 - 2124 .
SHARMA G , PANWAR A , ARYA Y , et al . Integrating layered recurrent ANN with robust control strategy for diverse operating conditions of AGC of the power system [J]. IET Generation , Transmission & Distribution, 2020 , 14 ( 18 ): 3886 - 3895 .
DING Wenfang , MA Yihan , MAO Yuyang . Wind power participation in AGC based on time-varying predictive optimization PID [J]. Control Engineering of China , 2020 , 27 ( 11 ): 1947 - 1955 .
LIU Manjun , CHENG Lin , HUANG Daoshan , et al . The high reliability supply path searching method based on the operational reliability theory [J]. Transactions of China Electrotechnical Society , 2019 , 34 ( 14 ): 3004 - 3011 .
ZHANG Lu , YU Shunjiang , WANG Chen , et al . Reliability evaluation of AC/DC hybrid distribution network considering VSC operation mode and fault recovery optimization [J]. Power System Technology , 2022 , 46 ( 1 ): 292 - 300 .
YE X H , ZHONG W Z , SONG X L , et al . Power system risk assessment method based on dynamic power flow [C]// 2016 International Conference on Probabilistic Methods Applied to Power Systems (PMAPS) , October 16-20 , 2016 , Beijing, China .
YUAN Bo , CHENG Lin , CHEN Liang , et al . Evaluation method for power grid vulnerability considering operation reliability of components [J]. Proceedings of the CSU-EPSA , 2019 , 31 ( 8 ): 102 - 107 .
WANG Y . An adaptive importance sampling method for spinning reserve risk evaluation of generating systems incorporating virtual power plants [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 5 ): 5082 - 5091 .
WANG Y . Risk assessment of stochastic spinning reserve of a wind-integrated multi-state generating system based on a cross-entropy method [J]. IET Generation , Transmission & Distribution, 2017 , 11 ( 2 ): 330 - 338 .
NAZMUL HUDA A S , ŽIVANOVIC R . Estimation of distribution systems expected energy not supplied index by multi-level Monte Carlo method [J]. Electric Power Components and Systems , 2019 , 47 ( 9/10 ): 810 - 822 .
GUO Lijuan , TAO Songmei , ZHANG Wei . Maintenance strategy optimization for main equipment in substations considering both power supply reliability and life cycle cost [J]. Automation of Electric Power Systems , 2016 , 40 ( 15 ): 99 - 105 .
SINGH C , BILLINTON R . A frequency and duration approach to short term reliability evaluation [J]. IEEE Transactions on Power Apparatus and Systems , 1973 , 92 ( 6 ): 2073 - 2083 .
WANG Y , CHEN L , YAO M , et al . Evaluating weather influences on transmission line failure rate based on scarce fault records via a bi-layer clustering technique [J]. IET Generation , Transmission & Distribution, 2019 , 13 ( 23 ): 5305 - 5312 .
WANG S X , ZHANG X Y , LIU L Y . Multiple stochastic correlations modeling for microgrid reliability and economic evaluation using pair-Copula function [J]. International Journal of Electrical Power & Energy Systems , 2016 , 76 : 44 - 52 .
BUCZ Š , KOZÁKOVÁ A . Advanced methods of PID controller tuning for specified performance [M]// PID control for industrial processes . New York, USA : Springer , 2018 .
HAO Weina , ZHANG Mingming , ZHU Xuezhong . PI parameter tuning for the switched reluctance motor based on system identification [J]. Micromotors , 2010 , 43 ( 9 ): 74 - 76 .
FERNÁNDEZ-GUILLAMÓN A , SARASÚA J I , CHAZARRA M , et al . Frequency control analysis based on unit commitment schemes with high wind power integration: a Spanish isolated power system case study [J]. International Journal of Electrical Power & Energy Systems , 2020 , 121 : 106044 .
DU Zuoyi , MA Leyao . Wind speed simulation based on Matlab/Simulink [J]. Science and Technology of West China , 2013 , 12 ( 12 ): 46 - 47 .
ULLAH N R , THIRINGER T , KARLSSON D . Temporary primary frequency control support by variable speed wind turbines—potential and applications [J]. IEEE Transactions on Power Systems , 2008 , 23 ( 2 ): 601 - 612 .
Robust Optimization Model for Coordinated Frequency Regulation of Electric Vehicle Cluster and Units Considering Uncertainties of Frequency Regulation and Excitation
Frequency Regulation Method for Motor Load Participating in Fast Frequency Response in Independent Microgrids
Fractional Frequency Transmission Planning for Offshore Wind Power Considering Resonance Stability and Operation Reliability of System
Regulation Performance-oriented Bi-level Optimal Configuration Strategy of Hybrid Energy Storage for Thermal Power-Energy Storage Frequency Regulation
Optimal Control of Electric Vehicle Cluster Participating in Frequency Regulation Market Considering User Preferences
Related Author
WANG Qingyuan
WANG Mingshen
MU Yunfei
CUI Li
ZHAO Nan
GE Le
FANG Yan
LI Jinghua
Related Institution
Gaoyou Power Supply Company of State Grid Jiangsu Electric Power Co., Ltd.
School of Electric Power Engineering, Nanjing Institute of Technology
Electric Power Research Institute of State Grid Jiangsu Electric Power Co., Ltd.
Key Laboratory of Smart Grid of Ministry of Education (Tianjin University)
Guangxi Key Laboratory of Power System Optimization and Energy Technology (Guangxi University)