刘志虹,王金丽,盛万兴,杜松怀,韦春元,孙若男.农村有源配电网电压无功优化控制方法[J].农业机械学报,2019,50(Supp):318-323,346.
LIU Zhihong,WANG Jinli,SHENG Wanxing,DU Songhuai,WEI Chunyuan,SUN Ruonan.Voltage Reactive Power Optimization Control Method for Rural Distribution Network with Distributed Generation[J].Transactions of the Chinese Society for Agricultural Machinery,2019,50(Supp):318-323,346.
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农村有源配电网电压无功优化控制方法   [下载全文]
Voltage Reactive Power Optimization Control Method for Rural Distribution Network with Distributed Generation   [Download Pdf][in English]
投稿时间:2019-04-22  
DOI:10.6041/j.issn.1000-1298.2019.S0.049
中文关键词:  农村配电网  分布式电源  电压无功控制  协同粒子群
基金项目:国家电网有限公司总部科技项目(SGSDEB00YJJS1700375)
作者单位
刘志虹 中国农业大学
中国电力科学研究院有限公司 
王金丽 中国电力科学研究院有限公司 
盛万兴 中国电力科学研究院有限公司 
杜松怀 中国农业大学 
韦春元 中国电力科学研究院有限公司 
孙若男 中国农业大学 
中文摘要:针对越来越多的分布式电源接入农村配电网,导致电压无功控制难度增大的问题,提出了适用于含分布式电源农村配电网的电压无功优化控制方法,通过调控分布式电源无功出力、调整有载调压变压器分接头位置、投切无功补偿设备等手段,建立了考虑分布式电源利用率、网损、电压波动和无功设备投切费用的多目标协调优化控制模型,并采用收敛性较好的协同粒子群算法进行求解。最后,算例仿真验证了所提模型和算法的正确性与有效性。
LIU Zhihong  WANG Jinli  SHENG Wanxing  DU Songhuai  WEI Chunyuan  SUN Ruonan
China Agricultural University;China Electric Power Research Institute,China Electric Power Research Institute,China Electric Power Research Institute,China Agricultural University,China Electric Power Research Institute and China Agricultural University
Key Words:rural distribution network  distributed generation  voltage reactive power control  cooperative particle swarm
Abstract:Due to the randomness, volatility and intermittent characteristics of distributed generation, more and more distributed generation are connected to rural distribution networks, which makes the voltage reactive power control in rural distribution network more difficult. For the problem of voltage reactive power optimization in active distribution network, considering the reactive power compensation effect of distributed generation to distribution network, a voltage reactive power optimization control method suitable for rural distribution network which had distributed generation was proposed. By regulating the reactive power output of the distributed generation, adjusting the tap position of the on load tap changer, and switching the reactive power compensation equipment, the safe and reliable economic operation capability of the rural active distribution network can be effectively improved. The multi objective coordinated optimization control model considering the distributed generation utilization rate, network loss, voltage fluctuation and reactive power equipment switching cost was established. A well converged cooperative particle swarm optimization algorithm was used to solve the multi objective optimization problem. Finally, the IEEE 13 node power distribution system was used for simulation calculation, and compared with several multi objective optimization algorithms, and the feasibility and effectiveness of the proposed model and algorithm were verified.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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