[1]陈永进,陈志峰.基于MISOCP的主动配电网有功无功协调动态优化[J].电力电容器与无功补偿,2020,41(5):60-66.[doi:10.14044/j.1674-1757.pcrpc.2020.05.011]
 CHEN Yongjin,CHEN Zhifeng.Dynamic Optimization of Reactive Power Coordination in Active Distribution Network Based on MISOCP[J].Power Capacitors & Reactive Power Compensation,2020,41(5):60-66.[doi:10.14044/j.1674-1757.pcrpc.2020.05.011]
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基于MISOCP的主动配电网有功无功协调动态优化()
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《电力电容器与无功补偿》[ISSN:1674-1757/CN:61-1468/TM]

卷:
41卷
期数:
2020年第5期
页码:
60-66
栏目:
无功补偿与滤波
出版日期:
2020-10-30

文章信息/Info

Title:
Dynamic Optimization of Reactive Power Coordination in Active Distribution Network Based on MISOCP
作者:
陈永进1陈志峰2
1. 广东电网有限责任公司韶关供电局,广东韶关512026; 2. 广东云舜综合能源科技有限公司,广东韶关512026
Author(s):
CHEN Yongjin1CHEN Zhifeng2
1. Shaoguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Guangdong Shaoguan 512026, China;2. Guangdong Yunshun Comprehensive Energy Technology Co.,Ltd. Guangdong Shaoguan 512026,China
关键词:
主动配电网(ADN)有功无功动态优化支路潮流混合整数二阶锥规划(MISOCP)
Keywords:
active distribution network(ADN)dynamic optimization of reactive powerbranch power flow mixed integer second?order cone programming(MISOCP)
DOI:
10.14044/j.1674-1757.pcrpc.2020.05.011
文献标志码:
A
摘要:
针对主动配电网有功无功灵活控制设备协调控制难度大的问题,提出了基于混合整数二 阶锥规划(mixed integer second-order cone programming,MISOCP)的主动配电网有功无功协调动态 优化方法。首先,建立了包含有功无功灵活控制设备运行约束条件的主动配电网有功无功协调动 态优化模型,该模型为混合整数非线性规划(mixed integer nonlinear programming,MINP);其次,为了 提高原问题的求解速度,将原问题的MINP 模型松弛为易于求取最优解且计算速度快的MISOCP 模型,最后,以IEEE 33 节点扩展系统进行仿真分析。仿真结果验证了:主动配电网中的有功无功 灵活控制设备能大幅降低网络有功损耗,对配网的安全经济运行具有积极意义;MISOCP 具有和 MINP 同等的鲁棒性和最优性,但计算时间大大缩短。
Abstract:
In view of the difficulty of coordinated control of active and reactive flexible control equipment in active distribution network,a coordinated dynamic optimization method of active and reactive power for active distribution network based on mixed integer second?order cone programming(MISOCP)is proposed. Firstly,a coordinated dynamic optimization model of active and reactive power for active distribution network is established,which includes the operation constraints of active and reactive power flexible control devices. The model is a mixed integer nonlinear programming(MINP).Secondly,in order to improve the solving speed of the original problem,the MINP model of the original problem is relaxed into the MISOCP model which is easy to get the optimal solution and fast to calculate. Finally,the IEEE 33 node extension system is subject to simulation analysis.It is verified by the simulation result that the active and reactive flexible control equipment in the active distribution network can reduce remarkably the active power loss of the network and is positive for the safe and economic operation of distribution network. MISOCP has not only the same robustness and optimality as that of MINP,but also short calculation time that the latter.

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备注/Memo

备注/Memo:
收稿日期:2020?04?02
基金项目:广东电网有限责任公司科技项目(GDKJXM20185764(030200KK52180052))。
作者简介: 陈永进(1976—),男,高级工程师,主要从事电力系统规 划与运行的研究工作。 陈志峰(1974—),男,高级工程师,主要从事电力系统保 护与控制的研究工作。
更新日期/Last Update: 2020-10-30