CN203069713U - 交流窜入直流监测装置 - Google Patents
交流窜入直流监测装置 Download PDFInfo
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- CN203069713U CN203069713U CN 201220628384 CN201220628384U CN203069713U CN 203069713 U CN203069713 U CN 203069713U CN 201220628384 CN201220628384 CN 201220628384 CN 201220628384 U CN201220628384 U CN 201220628384U CN 203069713 U CN203069713 U CN 203069713U
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CN 201220628384 CN203069713U (zh) | 2012-11-25 | 2012-11-25 | 交流窜入直流监测装置 |
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CN 201220628384 CN203069713U (zh) | 2012-11-25 | 2012-11-25 | 交流窜入直流监测装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330681A (zh) * | 2013-07-22 | 2015-02-04 | 艾默生网络能源有限公司 | 一种直流电源系统中直流母线窜入交流的检测装置 |
CN104483581A (zh) * | 2014-12-26 | 2015-04-01 | 山东智洋电气股份有限公司 | 检测瞬时交流窜入直流系统的报警装置及方法 |
CN105954618A (zh) * | 2016-05-19 | 2016-09-21 | 国网河南省电力公司济源供电公司 | 一种基于纹波分析的交流入侵直流监测方法 |
CN112748363A (zh) * | 2020-12-24 | 2021-05-04 | 安徽鑫龙自动化有限公司 | 一种直流系统交流窜入测试装置 |
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- 2012-11-25 CN CN 201220628384 patent/CN203069713U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330681A (zh) * | 2013-07-22 | 2015-02-04 | 艾默生网络能源有限公司 | 一种直流电源系统中直流母线窜入交流的检测装置 |
CN104330681B (zh) * | 2013-07-22 | 2017-08-29 | 艾默生网络能源有限公司 | 一种直流电源系统中直流母线窜入交流的检测装置 |
CN104483581A (zh) * | 2014-12-26 | 2015-04-01 | 山东智洋电气股份有限公司 | 检测瞬时交流窜入直流系统的报警装置及方法 |
CN104483581B (zh) * | 2014-12-26 | 2017-10-27 | 山东智洋电气股份有限公司 | 检测瞬时交流窜入直流系统的报警装置及方法 |
CN105954618A (zh) * | 2016-05-19 | 2016-09-21 | 国网河南省电力公司济源供电公司 | 一种基于纹波分析的交流入侵直流监测方法 |
CN112748363A (zh) * | 2020-12-24 | 2021-05-04 | 安徽鑫龙自动化有限公司 | 一种直流系统交流窜入测试装置 |
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Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238 Patentee after: JINAN POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address before: 250022 Shandong Province, Ji'nan City Central Luoyuan Street No. 238 Patentee before: JINAN POWER SUPPLY CO., LTD. OF SHANDONG ELECTRICPOWER Corp. Patentee before: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. |
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Effective date of registration: 20140519 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JINAN POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238 Patentee before: JINAN POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: SHANDONG ZHIYANG ELECTRIC Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20171125 |