CN102081127B - 一种断相检测电路 - Google Patents
一种断相检测电路 Download PDFInfo
- Publication number
- CN102081127B CN102081127B CN2009102320427A CN200910232042A CN102081127B CN 102081127 B CN102081127 B CN 102081127B CN 2009102320427 A CN2009102320427 A CN 2009102320427A CN 200910232042 A CN200910232042 A CN 200910232042A CN 102081127 B CN102081127 B CN 102081127B
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- Prior art keywords
- resistance
- diode
- phase
- negative electrode
- capacitor
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims abstract description 22
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000007600 charging Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009102320427A CN102081127B (zh) | 2009-11-27 | 2009-11-27 | 一种断相检测电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009102320427A CN102081127B (zh) | 2009-11-27 | 2009-11-27 | 一种断相检测电路 |
Publications (2)
Publication Number | Publication Date |
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CN102081127A CN102081127A (zh) | 2011-06-01 |
CN102081127B true CN102081127B (zh) | 2013-11-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009102320427A Expired - Fee Related CN102081127B (zh) | 2009-11-27 | 2009-11-27 | 一种断相检测电路 |
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CN (1) | CN102081127B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104111419B (zh) * | 2013-04-22 | 2017-08-08 | 艾默生环境优化技术有限公司 | 三相电机系统、单相电机系统、运行状态检测装置和方法 |
CN111007428B (zh) * | 2019-11-25 | 2021-10-19 | 河北京车轨道交通车辆装备有限公司 | 一种列车校线装置及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201110873Y (zh) * | 2007-09-28 | 2008-09-03 | 王德洋 | 一种三相电源相序和断相自动检测报警器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004056893A (ja) * | 2002-07-18 | 2004-02-19 | Yaskawa Electric Corp | 電力変換装置の異常検出方法 |
JP2005304129A (ja) * | 2004-04-08 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 三相欠相検出回路及びそれを用いた空気調和機 |
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2009
- 2009-11-27 CN CN2009102320427A patent/CN102081127B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201110873Y (zh) * | 2007-09-28 | 2008-09-03 | 王德洋 | 一种三相电源相序和断相自动检测报警器 |
Non-Patent Citations (8)
Title |
---|
Fault Detection of Open-Switch Damage in Voltage-Fed PWM Motor Drive Systems;Ricardo Lucio de Araujo Ribeiro 等;《IEEE Transactions on Power Electronics》;20030331;第18卷(第2期);全文 * |
JP特开2004-56893A 2004.02.19 |
JP特开2005-304129A 2005.10.27 |
Kai Rothenhagen 等.Performance of Diagnosis Methods for IGBT Open Circuit Faults in Voltage Source Active Rectifiers.《2004 35th Annual IEEE Power Electronics Specialists Conference》.2004, |
Performance of Diagnosis Methods for IGBT Open Circuit Faults in Voltage Source Active Rectifiers;Kai Rothenhagen 等;《2004 35th Annual IEEE Power Electronics Specialists Conference》;20041231;全文 * |
Ricardo Lucio de Araujo Ribeiro 等.Fault Detection of Open-Switch Damage in Voltage-Fed PWM Motor Drive Systems.《IEEE Transactions on Power Electronics》.2003,第18卷(第2期), |
抽油机用电动机断相保护装置的研制;杨新海 等;《西安石油学院学报》;19980531;第13卷(第3期);全文 * |
杨新海 等.抽油机用电动机断相保护装置的研制.《西安石油学院学报》.1998,第13卷(第3期), |
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Publication number | Publication date |
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CN102081127A (zh) | 2011-06-01 |
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Application publication date: 20110601 Assignee: Ship's outfit Co., Ltd of Jiangsu Jiangyan City Assignor: Ding Jie Contract record no.: 2015320000328 Denomination of invention: Phase failure detection circuit Granted publication date: 20131120 License type: Exclusive License Record date: 20150514 |
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Assignee: JIANGSU JIANGYAN SHIP OUTFITTING PIECES Co.,Ltd. Assignor: Ding Jie Contract record no.: 2015320000328 Date of cancellation: 20200513 |
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Effective date of registration: 20200722 Address after: No.442, building 1, Huiquan community, Shuanghui community, Huining street, Qian'an Town, Qian'an City, Tangshan City, Hebei Province Co-patentee after: Shi Zengle Patentee after: Shen Ligang Co-patentee after: Xu Cunbin Co-patentee after: Yang Feilu Co-patentee after: Yu Lihong Co-patentee after: Zhang Haili Co-patentee after: Zhang Jintang Co-patentee after: Zhao Yongchang Co-patentee after: Zheng Xiaoguang Co-patentee after: Zhu Haiyu Co-patentee after: Song Qiaofeng Co-patentee after: Tang Qi Co-patentee after: Wang Sheng Co-patentee after: Wang Tiyan Co-patentee after: Wang Zhandong Co-patentee after: Wu Huanglan Co-patentee after: Su Yanwei Co-patentee after: Xu Xiaoli Address before: 225500 Jiangyan province Jiangsu city Jiangyan town Jindu International Garden Room C2-304 Patentee before: Ding Jie |
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