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- 500 kV unattended substation 500
- The practice of field management for 500 kV Doushan Substation retrofit is presented. 摘要介绍了斗山变电站改造现场管理方面的做法。
- Computation of Lightning Impulse Waves and Insulation Coordinate Analysis in the 500 kV Substation (AIS) Chang Shou . 长寿500 kV变电站(AIS)雷电入侵波保护和绝缘配合分析计算
- In early July 2006,the first domestic 500 kV series compensator in Sanbao Substation passed system tests and entered the trial operation. 2006年7月初,第1套国产500kV串补装置在三堡变电站完成了所有的系统试验项目,进入试运行阶段。
- The initial zoning power, to form a 500 kV substation adjacent to the 220 kV power supply center loop network structure. 将初步实现分区供电,形成以相邻的500千伏变电站为供电中心的220千伏双环网结构。
- According to the operation characteristics of 500 kV natural oil circulationtransformer,the cooler control circuit of ODFSZ-250000/500 transformer in Tan Jiawan substation is analyzed,and the reforming scheme is proposed. 根据500 kV自然油循环变压器运行的特点,针对谭家湾变电站型号为ODFSZ-250000/500变压器的冷却器控制回路进行分析,并提出改造方案。
- The development of automatic reclosing made the unattended substation practical. 自动重合闸的研制使无人值班变电站得以实现。
- Today, transmission voltages of 230 kV, 345 kV, and 500 kV are commonplace. 现在,230kv、345kv、500kv的输电电压是很寻常的。
- This design is to transform the 110V substation in the old area of Shantou into an unattended substation. 本设计是将汕头市旧城区110V变电站改造设计为无人值班变电站。
- On-Load Tap Changing and the SVC of the Main 500 kV Substation 华中区域电网500 kV枢纽变的有载调压和静止补偿
- Peschke E,Schroth R.Extension of XLPE cables to 500 kV based on progress in technology[Z].Jicable 1995 SIEMENS Germany. 上海电缆研究所.;一种评定n值的最佳方法及其验证试验[R]
- With the rapid development of unattended substation,the centralized supervision has made the voltage adjustment of medium-voltage busbar in the distribution network more difficult. 变电所无人值守发展迅速,集中监控的方式加大了变电所配电系统中压母线电压调节率的难度。
- On the basis of comparison and analyses of risk rates, live working safety distances for 330 kV and 500 kV transmission lines are given in this paper . 基于危险率的比较分析,对330kV和500kV输电线路带电作业安全距离提出了建议
- Presently Haining Power Transformation Station , the third one of 500 kv in Jiaxing, has right got under way and is to be operated in 2009. 目前,嘉兴市第三座500千伏海宁变电所已经全面开工,计划于2009年投产运行;
- Test was made at site to investigate several accidents of fuse broken in 400 V operating power supply terminal box occurred during operation of 500 kV disconnector. 介绍了针对上河变电站几次 5 0 0 k V隔离开关操作引起的 40 0 V操作电源端子箱内熔丝熔断事件进行的现场试验。
- The development planning of Anhui 500 kV grid and the evolvement trend of local grid planning were discussed, and the methods for bettering power planning were also illuminated. 探讨了安徽骨干电网发展规划、地区电网规划演变趋势,阐述了如何进一步深入做好电力规划的设想。
- conventional unattended substation 无人值班变电站
- Large Scale of Alarm for Distance Protection's Abnormity in 500 kV Substation 500kV变电站大面积距离保护异常告警的分析
- Now the automatic controller of voltage and reactive power has become an indispensable technical support for unattended substations. 电压无功自动控制装置已成为变电所实现无人值守不可缺少的技术支撑。
- What would happen if the main transformer failed in 500 kV Hanan substation 500kV哈南变主变停电影响的分析
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