| 电功率系统的通用定义研究 |
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| 引用本文： | 郑琼林,郝荣泰.电功率系统的通用定义研究[J].北京交通大学学报(自然科学版),1999(1):55-60. |
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| 作者姓名： | 郑琼林 郝荣泰 |
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| 作者单位： | 北方交通大学机械与电气工程学院 |
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| 基金项目： | 高等学校博士学科点专项科研项目;; |
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| 摘 要： | 从理想的供电要求和收费的合理性出发，研究了电功率系统的通用定义．根据这一定义，在实际电网系统中应该测量视在功率和视功电能，而不必测量无功功率和无功电能；而且，总视在功率应为各相视在功率的标量和．
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| 关 键 词： | 电功率 无功功率 视在功率 功率因数 |
Research on the Generalized Definitions of Power Systems |
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| Zheng Qionglin,Hao Rongtai.Research on the Generalized Definitions of Power Systems[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1999(1):55-60. |
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| Authors: | Zheng Qionglin Hao Rongtai |
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| Abstract: | Generalized Definitions of Power Systems are researched in this paper considering the ideal power supply requirment and reasonable electricity price . Under these definitions, apparent power and apparent energy should be measured in practical power systems while it is not necessary to measure reactive power and reactive energy. Furthermore, the total apparent power should be the scalar sum of the apparent power of every phase. |
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| Keywords: | electric power reactive power apparent power power factor |
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