| 引用本文: | 闫华光,杨林,宗建华.无功及视在功率物理意义的剖析[J].电力自动化设备,2003,(11):17-18,22 |
| .Analysis of physical meaning of reactive power and apparent power[J].Electric Power Automation Equipment,2003,(11):17-18,22 |
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| 摘要: |
| 研究并分析了视在功率及无功功率的物理意义。虽然在正弦情况下，视在功率、无功功率都得到合理的定义，但指出即使在正弦情况下，其传统的物理意义是令人费解和误导的。所以，应消除错误的物理解释在电工领域所造成的影响。 |
| 关键词: 视在功率 无功功率 物理意义 正弦 |
| DOI： |
| 分类号:TM714.1 |
| 基金项目: |
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| Analysis of physical meaning of reactive power and apparent power |
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YAN Hua-guang YANG Lin ZONG Jian-hua
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| Abstract: |
| The physical meaning of apparent power and reactive power is studied and analyzed though they are reasonably defined in sinusoidal conditions.It is pointed out that,even in sinusoidal conditions,their common physical interpretation is quite confusing and misleading.Its influence should be banished from the field of electrical engineering. |
| Key words: apparent power,reactive power,physical meaning,sinusoid |
