| 某110kV变电站备自投逻辑的改进 |
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| 引用本文： | 郭军慷.某110kV变电站备自投逻辑的改进[J].防灾减灾工程学报,2015(4):40-43. |
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| 作者姓名： | 郭军慷 |
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| 作者单位： | 国网宁夏电力公司宁东供电公司, 宁夏 灵武 750411 |
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| 摘 要： | 针对 110 kV 盐池变电站备自投装置安装过程中不满足三电源进线需求的问题,通过对软件逻辑进行改进,将国电南自公司的 PSP641U 备自投装置改造成该站 110 kV 专用备自投装置。应用结果表明:改进后的逻辑满足 110 kV 不同运行方式下的运行需要,在母线失压时能正确投入备用电源,有效地提高了盐池变电站的供电可靠性。
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| 关 键 词： | 三电源进线 备自投 运行方式 |
Logic improvement of the standby power auto switch device in 110 kV substation |
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| GUO Junkang.Logic improvement of the standby power auto switch device in 110 kV substation[J].Journal of Disaster Prevent and Mitigation Eng,2015(4):40-43. |
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| Authors: | GUO Junkang |
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| Institution: | Ningdong Power Supply Filiale of State Grid Ningxia Power Co ,Lingwu Ningxia 750411 ,China |
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| Abstract: | Aiming at the problem of standby power auto switch device not meeting the demandabout three incoming power supply in the process of installation at 110 kV Yanchi Substation,byimproving software logic,transforms the PSP641U standby power auto switch device of State PowerNanjing Automation Company into 110 kV special standby power auto switch device. Theapplication result shows that the improved software logic satisfying the operation need of 110 kVsubstation under different operation mode,can accurately put into standby power source when thebus lose voltage,effectively improves the reliability of power supply for Yanchi Substation. |
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