| 直流电与交流电的传输及其优缺点 |
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| 引用本文： | 弓志红.直流电与交流电的传输及其优缺点[J].山西建筑,2007,33(20):190-191. |
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| 作者姓名： | 弓志红 |
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| 作者单位： | 山西电子高级技校,山西太原 030025 |
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| 摘 要： | 比较了直流电与交流电传输的优缺点,阐述了我国直流输电的现状和发展前景,介绍了减小输电线路功率损失和电压损失的方法,分析了远距离输电采用高压输电的原因,以达到减小输电线路损耗的功率,提高用电效率的目的。
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| 关 键 词： | 电能传输 交流电 直流电 功率 |
| 文章编号： | 1009-6825（2007）20-0190-02 |
| 修稿时间： | 2007-03-21 |
Transmission of direct current and alternating current and their advantages and disadvantages |
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| GONG Zhi-hong.Transmission of direct current and alternating current and their advantages and disadvantages[J].Shanxi Architecture,2007,33(20):190-191. |
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| Authors: | GONG Zhi-hong |
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| Affiliation: | GONG Zhi-hong |
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| Abstract: | The following paper compares the advantages and disadvantages between current and alternating current transmission, illustrates present condition and long-term potential of direct current transmission in Our country, introduces the methods to reduce the loss of transmission line power and voltage, and analyzes the causes of using high-voltage power transmission in long-term power transmission, in order to reduce the loss of transmission line power and increase electric power utilization efficiency. |
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| Keywords: | electric power transmission alternating current direct current power |
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