1) 20 kV
20kV
1.
Research on the Distance between Overhand Lines Delivering with 20 KV;
20KV架空配电线路线间距研究
2.
Application of 20 kV Power Supply System in Retrofit of Power Network;
20kV供电系统在电网改造中的应用
3.
Prospective Analysis of Adopting 20 kV Voltage in Distribution System;
配电网采用20kV供电的前景分析
2) 20 kV
20 kV
1.
This paper introduces the background to develop 20 kV urban distribution network,and expoumts the necessity for constructing the 20 kV urban distribution network based on the analysis of technical and economical index of 20 kV voltage level.
介绍了发展20 kV城市配电网的背景,通过对20 kV电压等级技术经济指标的分析,阐述了建设20 kV配电网的必要性。
2.
The paper discussed the feasibility and necessity of adopting 20 kV power supply in Changxing Island in Dalian,and the economy of 10 kV and 20 kV power supply was compared.
论述了大连长兴岛地区采用20 kV供电的可行性和必要性,对20 kV供电和10 kV供电的经济性进行了比较,提出了20 kV配电网的规划原则,如以电缆供电为主,配电网采用低电阻接地系统,开关站电气接线采用单母线分段接线方式,开关站最大转供容量不大于30 MVA,配电网短路电流水平不超过16 kA等,并对供电电压等级配置,电压质量,避雷器外绝缘选用等9个技术问题做了探讨。
3.
The paper introduced the project background,research purpose,meaning and accomplishment content of standardization design for 20 kV power network project carried out by Jiangsu Electric Power Co.
文章介绍了江苏省电力公司开展20 kV电网工程标准化设计研究的项目背景、研究目的、意义及成果内容[主要包括220 kV变电站(含20 kV)通用设计、110 kV变电站(含20 kV)通用设计和20 kV配电网通用设计]。
3) 20 kV distribution
20 kV配电
1.
Based on distri- bution network planning of Sanjiangkou Industry Park in Nanjing,this paper analyzes the technical advantage of 20 kV distribution network,compares the economy of 20 kV distribution network with that of 10 kV distri- bution network,presents some suggests when 20 kV distribution network is adopted.
20 kV配电网试点是江苏省电力公司对配电网系统如何更加节能、高效、合理配置的具体实践。
4) 20 kV distribution network
20 kV配电网
5) 20 kV distribution line
20kV配电线路
6) 20 kV voltage grade
20kV电压等级
1.
In order to solve the confliction between the development of 10 kV medium-voltage distribution network and the rapid load increasing in Nanjing district,enhance the network’s power supply ability and adaptability,reduce the power supply cost,it is decided to generalize 20 kV voltage grade based on a technology-economy comparison.
文中结合南京实际情况,分析了20kV电压等级推广应用面临的问题,提出了20kV配电网在南京的规划发展思路和面临问题的解决方案,并以南京市郊的一个工业园区为例,介绍了20kV配电网在该园区的发展规划和10kV线路升压至20kV的主要技术要点,为南京20kV电压等级的推广应用提供了科学的规划思路和可行的实施方案。
参考词条
20 kV middle voltage distribution system
20 kV outdoor on-post vacuum circuit breaker
10 kV and 6 kV
C_(20)F_(20)
M@C_(20)F_(20)
500 kV
750 kV
Kv factor
-40℃ A KV
kV control
10 kV
500 kV
220 kV
±800 kV
Preset KV
Truth KV
550 kV
疏散指示
补充资料:显微镜超高压透射电子显微镜,加速电压可达到2000KV
[图]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。