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500kV

500kV

500kV

500kV

2

So, it is very important to design composite insulator of 500kV for the need of electric power system and manufacturing plant .

为满足电力系统和企业发展的需要，开发研制 500kV 复合绝缘子具有重要的现实意义。

3

It is proved correct on the condition of EastChina 500KV network system fault and each fault under lab system .

经过对实验系统各种故障下的仿真计算和华东 500kV 电网的仿真计算，证明该模型是正确的。

4

Study on fault clearing time of 500 kV transmission line used in power system stability calculation

电力系统稳定计算中 500kV 线路故障清除时间的研究

5

Calculation of Potential Distribution and Design of the Grading Rings for a New Type of Porcelain 500 kV Metal Oxide Arresters

瓷套式 500kV 氧化锌避雷器的电位分布计算及均压环设计

6

Relationship Between Accumulated Filth Quantity and the Accumulated Filth Time of 500 kV Transmission Line Insulator

500kV 输电线路绝缘子表面积污量与时间的关系

7

Analysis on Oversize Unbalanced Currents in Part of 500 kV Transmission Lines of Shandong Power Grid and Corresponding Improvement Measures

山东电网部分 500kV 线路不平衡电流偏大的原因分析及改善措施

8

Problem Discovery and Analysis on a set of 500 kV Capacitive Potential Transformers

一组 500kV 电容式电压互感器问题的发现及分析

9

Research into the conductors for the 500 kV large capacity transmission lines used in the Three Gorges Power Supply Project

三峡工程用 500kV 大容量输电线路导线的研究

10

Microcomputer Monitoring Programme for Non Conventional Controlling Beijing Shunyi 500 kV Substation

北京顺义 500kV 非常规控制变电站微机监控方案

12

The Running Problems and Improvement Advisement of the 500 kV Comprehensive Automation Substation

500kV 综合自动化变电站运行中存在的问题及改进建议

13

Design Optimization Study of 500 kV Transposition Tower Electric Model

500kV 双回换位塔电气模型设计优化的研究

14

Analysis on Over -voltage Calculation of 500 kV Shenmu-Xinzhou-Shibei Lines and Necessity of Installing Circuit Breaker Closing Resistors

神木 -忻州 -石北 500kV 线路过电压计算及对安装合闸电阻的分析

15

The Dielectric Loss Analysis and Judgement for A Newly Installed 500 kV Transformer

新安装 500kV 变压器介损分析与判断

16

Cause Analysis and Treatment for the Pollution Flashover of Double Suspension Strings for 500 kV Transmission Lines

500kV 线路双联悬垂绝缘子串污闪原因及防止对策

17

Design and Practice of Computer Supervisory Control System and Protection Devices Arranged Near Switchgear in 500 kV Substation

500kV 变微机监控保护下放模式的设计与实践

18

Primary Discussion about Construction of Foundation for Equal-sectional Inclined Column Tower for 500 kV Gang-Mao Transmission Line

浅谈 500kV 港茂输电铁塔等截面斜柱基础的施工

19

The Fault Analysis and Countermeasures for Multiplexing Optical Channels of Relay Protection in 500 kV Shuangsi Substation

500kV 双泗变电站保护复用光纤通道故障分析及对策

20

The Application of Distributed Computer Supervisory Control System in a 500 kV Substation

分布式计算机监控系统在 500kV 变电站中的应用

21

Discussion on Protective Measures and Distributing features of 500 kV Substation Power Frequency Magnetic Fields

500kV 变电站工频电磁场强度分布特点及防护措施

22

Study of short-circuit current limitation measures for Pingyao 500 kV busbar

瓶窑 500kV 母线短路电流限制措施的研究

23

A comparative study on fixed and controllable series compensation schemes in Yangcheng-Huaiyin 500 kV transmission system

阳城 -淮阴 500kV 线路固定和可控串补方案的比较研究

25

Application of Integrated Management of Project Progress Schedule in System Switching of Fengquan 500 kV Substation

工期的集成管理在丰泉 500kV 变电站系统切改工程中的应用

26

The application of planning and controlling method in project management of 500kV transformer station of North of Beijing city

计划控制方法在北京城北 500千伏变电站项目管理中的应用

27

Upgrading plan of the telecommunication power supply system in Luohe 500 kV shaoling substation

漯河 500kV 邵陵站通信电源改造方案

28

Breakthrough in difficulty of discharge inception voltage in Manwan-Kunming 500 kV power transmission project

漫昆 500kV 输变电工程在起晕难关上的突破

29

Comprehensive automation system of 500 kV Gulu Substation and its installation and debugging

500kV 顾路变电站综合自动化系统及安装调试

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