CN107677930B - 一种ups直流母线熔断器状态检测方法及装置 - Google Patents
一种ups直流母线熔断器状态检测方法及装置 Download PDFInfo
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- CN107677930B CN107677930B CN201710832818.3A CN201710832818A CN107677930B CN 107677930 B CN107677930 B CN 107677930B CN 201710832818 A CN201710832818 A CN 201710832818A CN 107677930 B CN107677930 B CN 107677930B
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/74—Testing of fuses
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20220250481A1 (en) * | 2019-07-17 | 2022-08-11 | Panasonic Intellectual Property Management Co., Ltd. | Power cutoff device |
CN110395114A (zh) * | 2019-07-25 | 2019-11-01 | 广州小鹏汽车科技有限公司 | 一种车辆的熔断器监控方法和装置 |
CN110794226A (zh) * | 2019-10-08 | 2020-02-14 | 云南电力技术有限责任公司 | 一种三相三柱式配电变压器中熔断相的判断方法及装置 |
CN110797934B (zh) * | 2019-10-10 | 2022-06-10 | 华为数字能源技术有限公司 | 一种监测电池熔丝电路和电源*** |
Citations (7)
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CN102156243A (zh) * | 2011-03-16 | 2011-08-17 | 艾默生网络能源有限公司 | 一种功率单元熔断器状态的检测方法和装置 |
CN202512197U (zh) * | 2012-03-31 | 2012-10-31 | 广东易事特电源股份有限公司 | 一种汇流箱的熔断器状态检测*** |
CN102820768A (zh) * | 2011-06-09 | 2012-12-12 | 富士电机株式会社 | 电力转换装置 |
CN104270091A (zh) * | 2014-08-27 | 2015-01-07 | 国电南瑞南京控制***有限公司 | 一种基于监控***的光伏发电设备故障诊断方法 |
CN204439794U (zh) * | 2015-03-25 | 2015-07-01 | 国家电网公司 | 一种熔断器在线监测*** |
CN204452063U (zh) * | 2014-12-23 | 2015-07-08 | 潍柴动力股份有限公司 | 电动车辆熔断器状态检测电路 |
CN206292339U (zh) * | 2016-11-24 | 2017-06-30 | 上海置信电气非晶有限公司 | 一种基于图像识别的跌落式熔断器监测装置 |
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Patent Citations (7)
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CN102156243A (zh) * | 2011-03-16 | 2011-08-17 | 艾默生网络能源有限公司 | 一种功率单元熔断器状态的检测方法和装置 |
CN102820768A (zh) * | 2011-06-09 | 2012-12-12 | 富士电机株式会社 | 电力转换装置 |
CN202512197U (zh) * | 2012-03-31 | 2012-10-31 | 广东易事特电源股份有限公司 | 一种汇流箱的熔断器状态检测*** |
CN104270091A (zh) * | 2014-08-27 | 2015-01-07 | 国电南瑞南京控制***有限公司 | 一种基于监控***的光伏发电设备故障诊断方法 |
CN204452063U (zh) * | 2014-12-23 | 2015-07-08 | 潍柴动力股份有限公司 | 电动车辆熔断器状态检测电路 |
CN204439794U (zh) * | 2015-03-25 | 2015-07-01 | 国家电网公司 | 一种熔断器在线监测*** |
CN206292339U (zh) * | 2016-11-24 | 2017-06-30 | 上海置信电气非晶有限公司 | 一种基于图像识别的跌落式熔断器监测装置 |
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