| 建设20kV配电网提升城市电网供电能力 |
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| 引用本文： | 陈光捷.建设20kV配电网提升城市电网供电能力[J].供用电,2009,26(2):77-79. |
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| 作者姓名： | 陈光捷 |
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| 作者单位： | 福州电业局,福建,福州,350009 |
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| 摘 要： | 提高配电网电压等级是提升城市电网供电能力的有效途径。阐述了福州地区负荷发展态势，比较了对10kv和20kV电压等级线路的供电半径和输送容量，以及对短路电流和110kV变电所主变压器容量的影响。提出了福州地区建设20kV配电网的若干措施。
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| 关 键 词： | 城市电网 20 kV电压等级 供电能力 |
Constructing the 20 kV Distribution Network to Enlarge the Power Supply Capacity of the Urban Network |
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| CHEN Guangjie.Constructing the 20 kV Distribution Network to Enlarge the Power Supply Capacity of the Urban Network[J].Distribution & Utilization,2009,26(2):77-79. |
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| Authors: | CHEN Guangjie |
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| Affiliation: | Fujian Electricity Bureau;Fuzhou 350009;Fujian China |
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| Abstract: | To lift the voltage level of distribution network is an effective method to enlarge the power supply capacity of the urban network.This paper describes the developing situation of electric load in Fuzhou,compares the power supply radius and transmission capacity of 10 kV and 20 kV voltage level,their influence on short-circuit current and the main transformer capacity in the 110 kV substation,and presents some measures adopted in the construction of 20 kV distribution network in Fuzhou. |
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| Keywords: | urban network 20 kV voltage level power supply capacity |
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