随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及...随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及展示,为配电网电力抢修提供了全新的解决方案。基于此,分析GIS电子地图在配电网电力抢修智能调度中的运用价值,探讨GIS电子地图在配电网电力抢修智能调度中的具体运用,以供参考。展开更多
Consumers' electricity cost keeps increasing over the time in most countries across the world. The main reason is that importing electricity from generation plants far from a load center is relatively expensive, as c...Consumers' electricity cost keeps increasing over the time in most countries across the world. The main reason is that importing electricity from generation plants far from a load center is relatively expensive, as costs are paid not only for generation but also for energy loss and network use. To this end, it is more economi- cal to use electricity generated by local distributed generations. In order to reduce customers' electricity cost, a new economic dispatch of smart distribution networks is proposed. Economic dispatch of smart distribution network is to meet load demand with the least consumers' electricity cost considering distributed generators, while recognizing all operational limits of generation and transmission facilities in a distribution network. Case study shows that consumers' electricity cost can be reduced by about 200/o through economic dispatch of distri- bution network. Further, generation cost and emission of distribution network are reduced as well.展开更多
文摘随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及展示,为配电网电力抢修提供了全新的解决方案。基于此,分析GIS电子地图在配电网电力抢修智能调度中的运用价值,探讨GIS电子地图在配电网电力抢修智能调度中的具体运用,以供参考。
基金supported in part by The National High Technology Research and Development of China 863 Program(2012AA050201)
文摘Consumers' electricity cost keeps increasing over the time in most countries across the world. The main reason is that importing electricity from generation plants far from a load center is relatively expensive, as costs are paid not only for generation but also for energy loss and network use. To this end, it is more economi- cal to use electricity generated by local distributed generations. In order to reduce customers' electricity cost, a new economic dispatch of smart distribution networks is proposed. Economic dispatch of smart distribution network is to meet load demand with the least consumers' electricity cost considering distributed generators, while recognizing all operational limits of generation and transmission facilities in a distribution network. Case study shows that consumers' electricity cost can be reduced by about 200/o through economic dispatch of distri- bution network. Further, generation cost and emission of distribution network are reduced as well.