JP6456115B2 - 地絡検出回路故障診断装置 - Google Patents

地絡検出回路故障診断装置 Download PDF

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Publication number
JP6456115B2
JP6456115B2 JP2014235461A JP2014235461A JP6456115B2 JP 6456115 B2 JP6456115 B2 JP 6456115B2 JP 2014235461 A JP2014235461 A JP 2014235461A JP 2014235461 A JP2014235461 A JP 2014235461A JP 6456115 B2 JP6456115 B2 JP 6456115B2
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Prior art keywords
ground fault
detection circuit
fault detection
diagnosis
circuit
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Expired - Fee Related
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JP2014235461A
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Japanese (ja)
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JP2016099192A (ja
JP2016099192A5 (enExample
Inventor
大介 田嶌
大介 田嶌
西尾　直樹
直樹 西尾
清俊 田中
清俊 田中
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Photovoltaic Devices (AREA)
JP2014235461A 2014-11-20 2014-11-20 地絡検出回路故障診断装置 Expired - Fee Related JP6456115B2 (ja)

Priority Applications (1)

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JP2014235461A JP6456115B2 (ja) 2014-11-20 2014-11-20 地絡検出回路故障診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014235461A JP6456115B2 (ja) 2014-11-20 2014-11-20 地絡検出回路故障診断装置

Publications (3)

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JP2016099192A JP2016099192A (ja) 2016-05-30
JP2016099192A5 JP2016099192A5 (enExample) 2017-12-14
JP6456115B2 true JP6456115B2 (ja) 2019-01-23

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JP2014235461A Expired - Fee Related JP6456115B2 (ja) 2014-11-20 2014-11-20 地絡検出回路故障診断装置

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JP (1) JP6456115B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111239672A (zh) * 2020-03-19 2020-06-05 东南大学 基于机器学习算法的光纤电流互感器渐变性故障预测方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7072989B2 (ja) * 2018-06-07 2022-05-23 ニチコン株式会社 蓄電システム
JP7572140B2 (ja) * 2018-09-18 2024-10-23 住友電気工業株式会社 零相変流器の健全性診断方法及びパワーコンディショナ
JP7782390B2 (ja) * 2022-08-08 2025-12-09 株式会社Tmeic 地絡検出システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003018740A (ja) * 2001-06-29 2003-01-17 Sanyo Electric Co Ltd 直流地絡検出装置及び系統連系発電装置
JP2006184160A (ja) * 2004-12-28 2006-07-13 Nissan Motor Co Ltd 故障検出機能付き三相交流電動機の電流検出装置
JP4206998B2 (ja) * 2004-12-28 2009-01-14 オムロン株式会社 パワーコンディショナおよびその自己診断方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111239672A (zh) * 2020-03-19 2020-06-05 东南大学 基于机器学习算法的光纤电流互感器渐变性故障预测方法
CN111239672B (zh) * 2020-03-19 2022-07-29 东南大学 基于机器学习算法的光纤电流互感器渐变性故障预测方法

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JP2016099192A (ja) 2016-05-30

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