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- Longquan converter station 龙泉换流站
- The harmonic voltage at zero power test of Longquan HVDC converter station is calculated. 摘要计算了龙泉-政平HVDC工程龙泉站系统试验期间零功率试验时的谐波电压。
- Overaller understanding with respect to built Anshun Converter Station and build why and economize in energy and so on. 对已建成的安顺换流站和为什么要建它以及节能等方面作一个比较全面的了解。
- The AC&DC filters is necessary and important for changing AC voltage, filtering harmonic and expiating reactive power in converter station. 交直流滤波器在换流站中是重要且必需的,它的作用是改变交流电压、滤除交流侧谐波和补偿换流站内无功缺额。
- Through the cause analysis on the trip fault of AC filter breaker of Jiangling Converter Station, the hidden risk in GIS equipment was discovered. The tentative resolving measure was raised. 通过对江陵换流站交流滤波器开关跳闸故障原因的分析,发现gis组合电器存在的重大隐患,提出了初步解决办法。
- In 2002, the Three Gorges external transmission to Jingzhou Converter Station, completed the highly difficult entrucking of 260t major transformer by jacking (2m) when the water level was low. 2002年三峡外送荆州换流站,在水位较低的情况下将260吨主变压器顶升(高2米)高难度装车。
- Through the test and analysis, the new topic of preventing incorrect action of protection in HVAC power network caused by commutation failure in DC converter station was discussed, and the effective countermeasures were put forward. 通过分析和试验,引出了超高压交直流电网并联运行时,如何防范直流换流站换流失败引起高压交流电网中继电保护不正确动作的新课题,并进行了探讨,提出了有效的防范措施。
- A new testing method, the voltage applying into the bushing tap under energized condition, was proposed, and it was applied to Jiangling converter station and obtained the better effect. 摘要提出一种在不断电的情况下从套管末屏加压的新的试验方法-末端加压法,并应用于江陵换流站,取得了较好效果。
- Profiles of HVDC post insulator and bushing used in converter station was researched from three aspects including pollution accumulation,artificial pollution test and artificial rain flashover test. 从积污、人工污秽试验、人工雨闪试验3个方面对高压直流换流站直流支柱绝缘子和套管伞形结构进行了研究。
- ABB will supply two HVDC (high-voltage, direct current) converter stations for the Fenno-Skan 2 power link. ABB将为Fenno-Skan2号电力连接线提供两个HVDC(高压直流)换流站。
- The converter stations will be part of an 800-MW (megawatt) extension of the existing 550-MW Fenno-Skan 1 link, delivered by ABB in 1989. 这些换流站将是现有的、由ABB在1989年交付的550兆瓦Fenno-Skan1号线的800兆瓦扩展工程的一部分。
- The distance between the two converter stations is 420 kilometers. Power cables will be laid beneath the Tyrrhenian Sea at depths of up to 1,600 meters. 两座转换站之间的距离是420公里。电线将铺设在伊特鲁里亚海深达1,600米的地方。
- For the Fenno-Skan 2 project, ABB will be responsible for system engineering, including design, supply and installation of the two HVDC converter stations. 对于Fenno-Skan2号线项目,ABB将负责系统工程工作,包括设计、供应和安装两个高压直流换流站。
- The converter stations operate in bipolar mode with two series-connected, twelve-pulse valve groups per pole, in which light-triggered thyristors are used. 变流器站与有两个串行联接,每极脉冲数为12的双极模块上操作。
- Study on PLC filter in HVDC converter station 高压直流换流站载频噪声滤波器研究
- His clinic is near the newly-built railway station. 他的诊所在新建的火车站附近。
- converter station valve hall building 换流站阀厅结构
- He went to the station to ask about the trains. 他到火车站却了解火车情况。
- She decided to convert from Judaism. 她决定不再信犹太教。
- He was walking up and down the station platform. 他在火车站的月台上走来走去。