CN104749480B - 一种用于继电保护二次回路整组极性测试装置 - Google Patents
一种用于继电保护二次回路整组极性测试装置 Download PDFInfo
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CN105739408A (zh) * | 2016-01-30 | 2016-07-06 | 山东大学 | 一种电力调度系统用业务监控方法及系统 |
CN108535559A (zh) * | 2018-03-14 | 2018-09-14 | 国家能源投资集团有限责任公司 | 带负荷校验保护的方法和装置 |
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CN201548604U (zh) * | 2009-11-06 | 2010-08-11 | 江苏省电力公司淮安市淮阴供电公司 | 综合性测试万用表 |
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CN203117360U (zh) * | 2013-04-02 | 2013-08-07 | 国家电网公司 | 一种电流互感器极性测试仪 |
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CN103576041A (zh) * | 2012-08-07 | 2014-02-12 | 国家电网公司 | 电气设备二次回路的检测方法及装置 |
CN104215877A (zh) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | 组合式ct极性试验装置 |
CN204479696U (zh) * | 2015-03-08 | 2015-07-15 | 国家电网公司 | 一种用于继电保护二次回路整组极性测试装置 |
Family Cites Families (2)
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JPS61139765A (ja) * | 1984-12-12 | 1986-06-27 | Fujitsu Denso Ltd | トランス捲線極性判別回路 |
JPH1010187A (ja) * | 1996-06-26 | 1998-01-16 | Toshiba Corp | キックテスト試験装置 |
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- 2015-03-08 CN CN201510107446.9A patent/CN104749480B/zh active Active
Patent Citations (11)
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RU2096794C1 (ru) * | 1991-05-05 | 1997-11-20 | Запорожский завод высоковольтной аппаратуры | Устройство для индикации полярности обмоток |
CN201548604U (zh) * | 2009-11-06 | 2010-08-11 | 江苏省电力公司淮安市淮阴供电公司 | 综合性测试万用表 |
CN201576068U (zh) * | 2009-11-18 | 2010-09-08 | 中国西电电气股份有限公司 | 一种检验互感器极性的测试电路 |
CN201804072U (zh) * | 2010-10-12 | 2011-04-20 | 山东电力集团公司菏泽供电公司 | 电流互感器极性测试仪 |
CN103576041A (zh) * | 2012-08-07 | 2014-02-12 | 国家电网公司 | 电气设备二次回路的检测方法及装置 |
CN202975222U (zh) * | 2012-11-28 | 2013-06-05 | 沧州供电公司 | 电流互感器二次回路综合试验仪 |
CN202939257U (zh) * | 2012-11-30 | 2013-05-15 | 山东送变电工程公司 | 手持式三相极性测试仪 |
CN203117360U (zh) * | 2013-04-02 | 2013-08-07 | 国家电网公司 | 一种电流互感器极性测试仪 |
CN103454554A (zh) * | 2013-08-30 | 2013-12-18 | 广东威恒输变电工程有限公司 | 一种电流互感器极性测试仪 |
CN104215877A (zh) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | 组合式ct极性试验装置 |
CN204479696U (zh) * | 2015-03-08 | 2015-07-15 | 国家电网公司 | 一种用于继电保护二次回路整组极性测试装置 |
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