CN107728020B - 一种高压容性设备缺陷快速诊断*** - Google Patents
一种高压容性设备缺陷快速诊断*** Download PDFInfo
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- CN107728020B CN107728020B CN201710948652.1A CN201710948652A CN107728020B CN 107728020 B CN107728020 B CN 107728020B CN 201710948652 A CN201710948652 A CN 201710948652A CN 107728020 B CN107728020 B CN 107728020B
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- G—PHYSICS
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- Physics & Mathematics (AREA)
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
技术参数名称 | 参数指标 | 功能描述 | 备注 |
试验输出电压 | 0.3kV | 输出方波均值电压 | 具备20%可扩展 |
试验频率 | 1kHz-35kHz | 步进值1kHz | 可扩展50%上限 |
试验功率 | 100VA | 具备2倍短时短路抑制能力 | |
相位跟踪 | 0.01度 | 高速采集*** |
Claims (8)
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CN201710948652.1A CN107728020B (zh) | 2017-10-12 | 2017-10-12 | 一种高压容性设备缺陷快速诊断*** |
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CN201710948652.1A CN107728020B (zh) | 2017-10-12 | 2017-10-12 | 一种高压容性设备缺陷快速诊断*** |
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CN107728020A CN107728020A (zh) | 2018-02-23 |
CN107728020B true CN107728020B (zh) | 2020-06-23 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110018404A (zh) * | 2019-05-15 | 2019-07-16 | 哈尔滨理工大学 | 空心电抗器绝缘在线诊断***及其诊断方法 |
CN111157045B (zh) * | 2020-01-03 | 2022-11-01 | 上海枫昱能源科技有限公司 | 一种人工智能电气线路异常风险程度监测方法及*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896115A (en) * | 1987-06-04 | 1990-01-23 | Merlin Gerin | Electrical network insulation monitoring and measuring device |
EP0990916A1 (en) * | 1998-04-14 | 2000-04-05 | The Furukawa Electric Co., Ltd. | Method of diagnosing deterioration of electric power cable |
JP2000292476A (ja) * | 1999-04-12 | 2000-10-20 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化診断方法 |
JP2005292107A (ja) * | 2004-03-31 | 2005-10-20 | Takemitsu Higuchi | 共振点とインピーダンス極値点からの劣化診断システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129018A (zh) * | 2011-01-13 | 2011-07-20 | 华北电力大学 | 一种高压容性设备绝缘在线监测方法 |
CN102426328B (zh) * | 2011-11-04 | 2014-01-22 | 山东电力集团公司济宁供电公司 | 一种电容性设备绝缘状态实时在线监测方法 |
CN102721838A (zh) * | 2012-06-26 | 2012-10-10 | 江苏省电力公司无锡供电公司 | 二次校验移动试验平台 |
CN203164363U (zh) * | 2013-04-15 | 2013-08-28 | 广东电网公司佛山供电局 | 高压电力电缆无损检测装置 |
CN203337793U (zh) * | 2013-06-20 | 2013-12-11 | 嘉兴学院 | 电机试验平台 |
CN203595767U (zh) * | 2013-12-03 | 2014-05-14 | 成都高斯电子技术有限公司 | 一种高压电容器内部故障测试*** |
CN203881897U (zh) * | 2014-04-04 | 2014-10-15 | 内蒙古电力(集团)有限责任公司内蒙古超高压供电局 | 一种电容型电流互感器绝缘测量装置 |
CN103926514B (zh) * | 2014-04-28 | 2016-04-13 | 成都高斯电子技术有限公司 | 一种带电运行状态下的高压设备绝缘诊断方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896115A (en) * | 1987-06-04 | 1990-01-23 | Merlin Gerin | Electrical network insulation monitoring and measuring device |
EP0990916A1 (en) * | 1998-04-14 | 2000-04-05 | The Furukawa Electric Co., Ltd. | Method of diagnosing deterioration of electric power cable |
JP2000292476A (ja) * | 1999-04-12 | 2000-10-20 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化診断方法 |
JP2005292107A (ja) * | 2004-03-31 | 2005-10-20 | Takemitsu Higuchi | 共振点とインピーダンス極値点からの劣化診断システム |
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