| 非正弦周期电流电路无功功率实用定义 |
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| 引用本文： | 熊元新,赵志敏,贺莲.非正弦周期电流电路无功功率实用定义[J].三峡大学学报(自然科学版),2000,22(1). |
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| 作者姓名： | 熊元新 赵志敏 贺莲 |
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| 作者单位： | 武汉水利电力大学 |
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| 基金项目： | 国家自然科学基金资助!(59977016) |
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| 摘 要： | 根据正弦有功电流的位移电流和磁场电流与无功电流的正交关系 ,给出了正弦电流电路瞬时无功功率的实用定义 并给出非正弦周期电流电路瞬时无功功率的定义 ,由该定义得到了非正弦周期电流电路的平均无功功率的实用定义 ,用同步发电机电磁平衡关系证明了该定义的正确性
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| 关 键 词： | 无功功率 谐波电流 电磁平衡 |
Definition of Reactive Power in Nonsinusoidal Periodic Current Circuit |
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| Xiong Yuanxin,Zhao Zhimin,He Lian.Definition of Reactive Power in Nonsinusoidal Periodic Current Circuit[J].Journal of China Three Gorges University(Natural Sciences),2000,22(1). |
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| Authors: | Xiong Yuanxin Zhao Zhimin He Lian |
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| Institution: | Wuhan University of Hydraulic and Electric Engineering |
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| Abstract: | The definition of reactive power in sinusoidal current circuit is given by the orthogonal properties of reactive current and the removal current and electromagnetic current of active current The definition of instantaneous reactive power in nonsinusoidal periodic courrent circuit is defined also The definition of average reactive power in nonsinusoidal periodic current circuit is given from the definition of instantaneous reactive power The definition of average reactive in nonsinusoidal periodic current circuit is proved by the electromagnetic balance principle of synchronous machines |
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| Keywords: | reactive power harmonic cruuent electromagnetic balance |
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