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农村电力系统信息系统发展和存在的问题
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作者 陈怀宇 《企业技术进步》 2004年第9期27-27,共1页
我国农村电网的通讯方式传统上调度系统实时数据的传输采用电力载波、音频电缆。近年来,随着通信技术的发展,微波、无线扩频、光纤等多种通讯方式逐渐进入电力行业,特别是微波、光纤通讯方式甚至已经逐渐成为电力行业的主流。农村电... 我国农村电网的通讯方式传统上调度系统实时数据的传输采用电力载波、音频电缆。近年来,随着通信技术的发展,微波、无线扩频、光纤等多种通讯方式逐渐进入电力行业,特别是微波、光纤通讯方式甚至已经逐渐成为电力行业的主流。农村电网自动化在农村电网改造与建设中存在着一些问题: 展开更多
关键词 农村电网 电力系统信息系统 电网通讯系统 电网调度自动化 中国
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Models and Methods for Urban Power Distribution Network Planning 被引量:1
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作者 余贻鑫 王成山 +3 位作者 葛少云 肖俊 严雪飞 黄纯华 《Transactions of Tianjin University》 EI CAS 2004年第2期91-97,共7页
The models, methods and their application experiences of a practical GIS(geographic information system)-based computer decision-making support system of urban power distribution network planning with seven subsystems,... The models, methods and their application experiences of a practical GIS(geographic information system)-based computer decision-making support system of urban power distribution network planning with seven subsystems,termed CNP,are described.In each subsystem there is at least one or one set of practical mathematical methobs.Some new models and mathematical methods have been introduced.In the development of CNP the idea of cognitive system engineering has been insisted on,which claims that human and computer intelligence should be combined together to solve the complex engineering problems cooperatively.Practical applications have shown that not only the optimal plan can be automatically reached with many complicated factors considered, but also the computation,analysis and graphic drawing burden can be released considerably. 展开更多
关键词 decision support system geographic information system(GIS) power distribution network planning cognitive system engineering
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