| 20kV电压等级应用的探讨 |
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| 引用本文： | 刘平,马新明,戴迪. 20kV电压等级应用的探讨[J]. 电气开关, 2010, 48(6): 14-15,18 |
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| 作者姓名： | 刘平 马新明 戴迪 |
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| 作者单位： | 三峡大学电气信息学院,湖北,宜昌,443002;湖北省超高压输变电公司直流运检公司,湖北,宜昌,443002 |
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| 摘 要： | 相比于10kV配电网,随着城市电力负荷密度和供电范围的增大,在中压配网中发展20kV电压等级供电具有明显的技术和经济优势。对中压配电电压引入20kV等级,从其发展优势、技术改造以及存在的问题等方面进行了分析探讨,论证了20kV中压配网的优越性和发展前景。
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| 关 键 词： | 20kV电压等级 中压配电网 网损 |
Discussion on 20kV Voltage Grade Application |
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| LIU Ping,MA Xin-ming,DAI Di. Discussion on 20kV Voltage Grade Application[J]. Electric Switchgear, 2010, 48(6): 14-15,18 |
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| Authors: | LIU Ping MA Xin-ming DAI Di |
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| Affiliation: | LIU Ping1,MA Xin-ming1,DAI Di2(1.College of Electrical Engineering and Information,Sanxia University,Yichang 443002,China,2.Hubei EHV Transmission &Substation Company,China) |
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| Abstract: | Compared to 10kV distribution network,the development of 20kV power voltage grade in the medium voltage distribution network has obvious technical and economic advantages with the increase of electric load density and the expanding of service area.In this paper,we carry out analysis and discussion of medium-voltage power distribution voltage of 20kV grade and its development advantages,technological innovation as well as problems,and the advantages and development prospect of 20kV power distribution network... |
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| Keywords: | 20kV voltage grade medium voltage power distribution network transmission loss |
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