Equipment Planning for Renewable Energy Wide-Area Network in Hokkaido and Consideration of Transmission Capacity for the Increase in the Amount of Introduction  

作　　者：Terumi Onishi Shin’ya Obara Masaki Okada Yuji Ito 

机构地区：[1]Electrical and Electronic Engineering, Kitami Institute of Technology, Hokkaido 090-8507,Japan [2]Mechanical System Engineering, National Institute of Technology, Asahikawa College, Hokkaido 071-8142,Japan [3]Substation Division, Hokkaido Electric Power Company, Hokkaido 060-8677,Japan

出　　处：《Journal of Mechanics Engineering and Automation》2018年第6期250-258,共9页机械工程与自动化（英文版）

摘　　要：In order to expand the introduction amount of renewable energy,it is necessary to solve various problems such as suppression of output fluctuation,cost of power supply compensator for reducing output fluctuation,and lack of transmission capacity.On the other hand,it is known that output fluctuation of renewable energy is leveled by interconnecting renewable energy dispersedly arranged in a wide area.Therefore,it is possible to reduce the cost of the system by optimally distributing and linking the renewable energy to a wide area.Therefore,in this study,we developed computer algorithms to optimize the location and introduction amount of renewable energy that will conduct wide area interconnections based on actual transmission network equipment.The target of the analysis was the Hokkaido area in Japan with extensive land and abundant natural energy.Using the proposed algorithm,we evaluate the relationship between economical renewable energy location and capacity,renewable energy supply rate and grid capacity.As a result,it was possible to realize an economical power system with a high percentage power supply ratio of renewable energy.

关 键 词：RENEWABLE energy genetic algorithm WIDE INTERCONNECTION transmission capacity 

分 类 号：TH[机械工程]