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hvdc equipment
相关语句
  高压直流设备
     The feasibility of the composite insulation applied to HVDC equipment
     高压直流设备外绝缘采用合成绝缘的可行性
短句来源
     Study on Pollution Flashover Prevention for HVDC Equipment at Guangzhou Converter Station
     广州换流站高压直流设备防污闪措施探讨
短句来源
     HVDC equipment mostly concentrates on HVDC conversion stations and is import equipment, but the operation management of the HVDC conversion station still stays to the traditional mode, and highly depends on the technological degree of the staff.
     高压直流设备大多集中在高压直流换流站且都为进口设备,但目前对高压直流换流站的运行管理仍然停留在对员工培训后上岗的传统模式,对员工的技术素质依赖程度高,不利于安全管理。
短句来源
     2. Combining the project of the southern network which has already been invest, seting up HVDC model, analysing about typical HVDC equipment function and parameter, operation method and wiring way, etc, and suming them up, then set up DSS knowledge base of the expert systerm.
     2.结合南方电网已经投入的天广直流工程,建立了高压直流模型,对典型高压直流设备功能和参数、运行操作、运行方式及接线方式等进行分析归纳,建立了专家辅助决策支持系统知识库。
短句来源
     This paper presents the problems on applying china insulation on HVDC equipment ,namely,serious contaminant and ion transfer leading insulation aging,and also introduces the study on the characteristic of composite insulation and china insulation under DC.
     叙述高压直流设备外绝缘采用瓷绝缘在直流下存在积污严重和易产生离子迁移使绝缘老化等问题,并对合成绝缘和瓷绝缘在直流作用下其特性进行对比研究。
短句来源
  “hvdc equipment”译为未确定词的双语例句
     Analysis of Partial Discharge in HVDC Equipment
     直流高压设备的局部放电分析
短句来源
     The authors present the causes,consequences and treatments of several typical faults occurred in SGCC’s HVDC projects in detail,point out the exposed problems and put forward some suggestions which may be available for reference in the design,construction,operation and maintenance of domestic HVDC project as well as the HVDC equipment manufacturing in future.
     文章对国家电网公司所属直流输电工程的几例典型故障发生的原因、造成的后果以及事故处理情况进行了详细的介绍,同时指出了暴露出的问题和相应的改进措施,对今后我国直流输电工程的设计、制造、建设以及运行维护都具有一定的参考作用。
短句来源
  相似匹配句对
     EQUIPMENT
     竞技装备
短句来源
     Cost Estimation for HVDC and FACTS Equipment
     HVDC和FACTS装置的价格评估
短句来源
     Analysis of Partial Discharge in HVDC Equipment
     直流高压设备的局部放电分析
短句来源
     3. Equipment;
     3)脊髓背角P物质含量测定(免疫组化法)
短句来源
     HVDC Transmission Technology
     高压直流输电技术
短句来源
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This paper presents the problems on applying china insulation on HVDC equipment ,namely,serious contaminant and ion transfer leading insulation aging,and also introduces the study on the characteristic of composite insulation and china insulation under DC.It also explains the excellent anti-pollution flashover and anti-climate of the composite insulation by the experimental and theoretical analysis,and presents the feasibility of using composite insulation for HVDC equipment.

叙述高压直流设备外绝缘采用瓷绝缘在直流下存在积污严重和易产生离子迁移使绝缘老化等问题,并对合成绝缘和瓷绝缘在直流作用下其特性进行对比研究。从理论分析和试验说明合成绝缘子具有优良的耐污闪性和耐候性,将其用于高压直流设备外绝缘是可行的。

Being the first back to back project for network link in China, the Northwest to Central China back to back project plays and important role in DC transmission construction, operation and localization of manufacturing of HVDC equipment. BTB has its own characteristics, which makes the design study of DC system protection more important to ensure DC system operating safely and reliably. In this paper, the DC system protection scheme for the BTB is introduced, and the simulation study is made for DC block...

Being the first back to back project for network link in China, the Northwest to Central China back to back project plays and important role in DC transmission construction, operation and localization of manufacturing of HVDC equipment. BTB has its own characteristics, which makes the design study of DC system protection more important to ensure DC system operating safely and reliably. In this paper, the DC system protection scheme for the BTB is introduced, and the simulation study is made for DC block ground fault according to principles and requirements of the technical specification and the project configuration. The block ground fault protection is the main protection, while BTB differential protection as backup. The primary objective, detection principle and the coordination requirements for both protection functions are described in details. A real time digital simulator is used to test both functions. Both the study work and the test results could provide basis for the manufacture and commissioning of the control and protection system.

介绍了背靠背工程直流系统保护的配置并依据工程功能规范书的设计原则和要求,结合背靠背工程的具 体设备和特点仿真研究了直流极区内接地故障,提出以保护区接地保护为主保护、背靠背差动保护为后备保护的 配置方案,详细说明了保护采用的原理、故障策略以及保护间的配合要求,并通过实时数字仿真测试,为直流系统 保护设备的制造和控制保护系统调试提供了重要和必要的依据。

The typical fault analysis is very important for understanding equipment characteristics,improving the operation performance and boosting the technology development.The authors present the causes,consequences and treatments of several typical faults occurred in SGCC’s HVDC projects in detail,point out the exposed problems and put forward some suggestions which may be available for reference in the design,construction,operation and maintenance of domestic HVDC project as well as the HVDC...

The typical fault analysis is very important for understanding equipment characteristics,improving the operation performance and boosting the technology development.The authors present the causes,consequences and treatments of several typical faults occurred in SGCC’s HVDC projects in detail,point out the exposed problems and put forward some suggestions which may be available for reference in the design,construction,operation and maintenance of domestic HVDC project as well as the HVDC equipment manufacturing in future.

总结分析典型故障对于掌握设备性能、提高运行维护水平、推动技术改进具有非常重要的作用。文章对国家电网公司所属直流输电工程的几例典型故障发生的原因、造成的后果以及事故处理情况进行了详细的介绍,同时指出了暴露出的问题和相应的改进措施,对今后我国直流输电工程的设计、制造、建设以及运行维护都具有一定的参考作用。

 
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