宝鸡—德阳±500kV直流输电工程极1运行极2调试的安全技术措施  

Discussion on the Safety Technical Measures for the ±500kV Baoji-Deyang HVDC Project in the Case of Pole Ⅱ under Commissioning Test while Pole Ⅰ under Operation

作　　者：王茂忠[1] 李林[2] 种芝艺[1] 黄杰[1] 

机构地区：[1]国家电网公司直流建设分公司,北京市100052 [2]南京南瑞继保电气有限公司,南京市211102

出　　处：《电力建设》2011年第10期78-81,共4页Electric Power Construction

摘　　要：宝鸡—德阳±500kV直流输电工程极1、极2系统分阶段投运,为保证在极2及双极系统调试期间极1系统能够安全稳定运行,必须对1极进行安全隔离。针对极1、极2系统之间的相互影响因素进行了详细分析,并归纳总结,提出了相应的软件、硬件安全技术隔离措施,可供后续有关直流工程建设和运行参考。In the ± 500 kV Baoji-Deyang HVDC project, Pole Ⅰ and Pole Ⅱ will put into operation in different stages. During the commissioning test of Pole Ⅱ, the safe and stabe operation of Pole Ⅰ is guaranteed by the isolation between two pole. In this paper, the interaction between two pole is analyzed in detail, factors are given and summarized. The isolation measures on both software and hardware are proposed, which can be further referenced by similar subsequent projects.

关 键 词：直流输电 调试 安全 软件隔离 硬件隔离 

分 类 号：TM721.1[电气工程—电力系统及自动化]