基于随机分形搜索算法的方向过电流保护整定优化研究
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摘要
本文提出了一种基于随机分形搜索算法的网状拓扑系统继电保护定值配合优化方法。该混合整数非线性过电流保护配合优化模型同时包含离散变量和连续变量,分别为时间整定系数、启动电流和继电保护装置的动作特性。目标函数为最小化主保护和后备保护的动作时间。随后本文利用随机分形搜索算法求解该保护配合的优化问题。最后用9和15节点系统对本文提出的模型和算法进行验证,分析了整定的优化结果 ,并与其他算法进行对比,说明本文所提方法的有效性。
In this paper, a stochastic fractal search algorithm is proposed for optimization of relay protection setting coordination in mesh topology system. The mixed integer nonlinear overcurrent protection coordination optimization model contains both discrete and continuous variables, which are the action characteristics of time setting coefficient, starting current and relay protection device respectively. Subsequently, the stochastic fractal search algorithm is used to solve the optimization problem of the protection coordination. Finally, the 9 and 15 node systems are used to verify the proposed model and algorithm, and the optimization results are analyzed, and compared with other algorithms, the effectiveness of the proposed method is illustrated.
In this paper, a stochastic fractal search algorithm is proposed for optimization of relay protection setting coordination in mesh topology system. The mixed integer nonlinear overcurrent protection coordination optimization model contains both discrete and continuous variables, which are the action characteristics of time setting coefficient, starting current and relay protection device respectively. Subsequently, the stochastic fractal search algorithm is used to solve the optimization problem of the protection coordination. Finally, the 9 and 15 node systems are used to verify the proposed model and algorithm, and the optimization results are analyzed, and compared with other algorithms, the effectiveness of the proposed method is illustrated.
引文
[1]杨常,周步祥,杜蜻蜓.反时限过电流保护与改进距离保护整定的配合[J].水电能源科学,2018,(3):188-191.
[2]刘伟,刘志杰,宋伟.含分布式电源的配电网继电保护改进方案[J].化工自动化及仪表,2018,(1):56-61.
[3]YANG X P,DUAN X Z,SHI D Y.Novel applicati ons of Z-matrix to network topology analysis in the relay coordination software[J].2007,1(4):540-547.
[4]KEIL T,JAGER J.Advanced Coordination Method for Overcurrent Protection Relays Using Nonstandard Tripping Characteristics[J].IEEE Transactions on Power Delivery,2007,23(1):52-57.
[5]BOTTURA F B,BERNARDES W M S,OLESKOVICZ M,et al.Setting directional overcurrent protection parameters using hybrid GA optimizer[J].Electric Power Systems Research,2017,(143):400-408.
[6]BEDEKAR P P,BHIDE S R.Optimum Coordina tion of Directional Overcurrent Relays Using the Hybrid GA-NLP Approach[J].IEEE Transactions on Power Delivery,2010,26(1):109-119.
[7]MENG Y S,CASTILLO SALAZAR C A,CONDEENRI QUEZ A.Adaptive directional overcurrent relay coordination using ant colony optimisation[J].Generation Transmission&Distribution Iet,2015,9(14):2040-2049.
[8]MOIRANGTHEM J,KRISHNANAND K R,DASHS S,et al.Adaptive differential evolution algorithm for solving non-linear coordination problem of directional overcurrent relays[J].Generation Transmission&Distribution Iet,2013,7(4):329-336.
[9]CHELLIAH T R,THANGARAJ R,ALLAMSETTYS,et al.Coordination of directional overcurrent relays using opposition based chaotic differential evolution algorithm[J].International Journal of Electrical Power&Energy Systems,2014,55(2):341-350.
[10]MOHAMED Z,BENABID R,BOUDOUR M,et al.Application of Firefly Algorithm for Optimal Coordination of Directional Overcurrent Protection Relays in the Presence Series Compensation[J].2014,(8):92-107.
[11]SINGH M,PANIGRAHI B K,ABHYANKARA R.Optimal coordination of directional over-current relays using Teaching Learning-Based Optimization(TLBO)algorithm[J].International Journal of Electrical Power&Energy Systems,2013,50(11):33-41.
[12]EL欸FERGANY,ATTIA.Optimal directional digital overcurrent relays coordination and arc欸flash hazard assessments in meshed networks[J].International Transactions on Electrical Energy Systems,2016,26(1):134-154.
[13]黄景光,丁婧,郑淑文等.基于电流突变量的自适应过电流保护新原理[J].电力系统保护与控制,2018,(7):49-55.
[14]米警伟,苏小林,阎晓霞等.配电系统中超导限流器与继电保护的配合研究[J].电气自动化,2018,(1):84-87.
[15]ADELNIA F,MORAVEJ Z,FARZINFAR M.A new formulation for coordination of directional overcurrent relays in interconnected networks[J].International Transactions on Electrical Energy Systems,2015,25(1):120-137.
[16]ALBASRI F A,ALROOMI A R,TALAQ J H.Opti mal Coordination of Directional Overcurrent Relays Using Biogeography-Based Optimization Algorithms[J].IEEETransactions on Power Delivery,2015,30(4):1810-1820.
[17]ALAM M N,DAS B,PANT V.A comparative study of metaheuristic optimization approaches for directional overcurrent relays coordination[J].Electric Power Systems Research,2015,(128):39-52.
[2]刘伟,刘志杰,宋伟.含分布式电源的配电网继电保护改进方案[J].化工自动化及仪表,2018,(1):56-61.
[3]YANG X P,DUAN X Z,SHI D Y.Novel applicati ons of Z-matrix to network topology analysis in the relay coordination software[J].2007,1(4):540-547.
[4]KEIL T,JAGER J.Advanced Coordination Method for Overcurrent Protection Relays Using Nonstandard Tripping Characteristics[J].IEEE Transactions on Power Delivery,2007,23(1):52-57.
[5]BOTTURA F B,BERNARDES W M S,OLESKOVICZ M,et al.Setting directional overcurrent protection parameters using hybrid GA optimizer[J].Electric Power Systems Research,2017,(143):400-408.
[6]BEDEKAR P P,BHIDE S R.Optimum Coordina tion of Directional Overcurrent Relays Using the Hybrid GA-NLP Approach[J].IEEE Transactions on Power Delivery,2010,26(1):109-119.
[7]MENG Y S,CASTILLO SALAZAR C A,CONDEENRI QUEZ A.Adaptive directional overcurrent relay coordination using ant colony optimisation[J].Generation Transmission&Distribution Iet,2015,9(14):2040-2049.
[8]MOIRANGTHEM J,KRISHNANAND K R,DASHS S,et al.Adaptive differential evolution algorithm for solving non-linear coordination problem of directional overcurrent relays[J].Generation Transmission&Distribution Iet,2013,7(4):329-336.
[9]CHELLIAH T R,THANGARAJ R,ALLAMSETTYS,et al.Coordination of directional overcurrent relays using opposition based chaotic differential evolution algorithm[J].International Journal of Electrical Power&Energy Systems,2014,55(2):341-350.
[10]MOHAMED Z,BENABID R,BOUDOUR M,et al.Application of Firefly Algorithm for Optimal Coordination of Directional Overcurrent Protection Relays in the Presence Series Compensation[J].2014,(8):92-107.
[11]SINGH M,PANIGRAHI B K,ABHYANKARA R.Optimal coordination of directional over-current relays using Teaching Learning-Based Optimization(TLBO)algorithm[J].International Journal of Electrical Power&Energy Systems,2013,50(11):33-41.
[12]EL欸FERGANY,ATTIA.Optimal directional digital overcurrent relays coordination and arc欸flash hazard assessments in meshed networks[J].International Transactions on Electrical Energy Systems,2016,26(1):134-154.
[13]黄景光,丁婧,郑淑文等.基于电流突变量的自适应过电流保护新原理[J].电力系统保护与控制,2018,(7):49-55.
[14]米警伟,苏小林,阎晓霞等.配电系统中超导限流器与继电保护的配合研究[J].电气自动化,2018,(1):84-87.
[15]ADELNIA F,MORAVEJ Z,FARZINFAR M.A new formulation for coordination of directional overcurrent relays in interconnected networks[J].International Transactions on Electrical Energy Systems,2015,25(1):120-137.
[16]ALBASRI F A,ALROOMI A R,TALAQ J H.Opti mal Coordination of Directional Overcurrent Relays Using Biogeography-Based Optimization Algorithms[J].IEEETransactions on Power Delivery,2015,30(4):1810-1820.
[17]ALAM M N,DAS B,PANT V.A comparative study of metaheuristic optimization approaches for directional overcurrent relays coordination[J].Electric Power Systems Research,2015,(128):39-52.
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