Study on Feeding Mode for Active Distribution System with High Reliability Demand
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Abstract
High reliability active distribution network is based on strong network frame, and has ability of flexible network reconstruction and ability of coordinating and interacting among power source, grid and load. However, traditional distribution network are operated in open loop and designed in closed loop, and its protection method which are based on distribution automation and current differential protection can no longer meet the requirements for high reliability active distribution network. In this article, a high reliability distribution network model and its construction implementation plan is put forward, which includes distribution topology, Wide Area Measurement and Control System and requirements for distribution network automation terminal device type and so on. This model and plan offer a planning and construction support method for high reliability distribution network.
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