AU2006260145B2 - Method for detecting water leakage of coil and water leakage detector applicable to this method - Google Patents

Method for detecting water leakage of coil and water leakage detector applicable to this method Download PDF

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Publication number
AU2006260145B2
AU2006260145B2 AU2006260145A AU2006260145A AU2006260145B2 AU 2006260145 B2 AU2006260145 B2 AU 2006260145B2 AU 2006260145 A AU2006260145 A AU 2006260145A AU 2006260145 A AU2006260145 A AU 2006260145A AU 2006260145 B2 AU2006260145 B2 AU 2006260145B2
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AU
Australia
Prior art keywords
coil
insulation layer
surface electrode
potential
water leakage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2006260145A
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English (en)
Other versions
AU2006260145A1 (en
Inventor
Hiroshi Hasegawa
Junichi Hirai
Yoshiyuki Inoue
Hiroshi Kaneiwa
Shinobu Sekito
Hideyuki Shimada
Shinji Uemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Energy Systems and Solutions Corp filed Critical Toshiba Corp
Publication of AU2006260145A1 publication Critical patent/AU2006260145A1/en
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Assigned to TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION, Toshiba Energy Systems & Solutions Corporation reassignment TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION Request for Assignment Assignors: KABUSHIKI KAISHA TOSHIBA, TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION
Assigned to Toshiba Energy Systems & Solutions Corporation, KABUSHIKI KAISHA TOSHIBA reassignment Toshiba Energy Systems & Solutions Corporation Request for Assignment Assignors: Toshiba Energy Systems & Solutions Corporation, TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Examining Or Testing Airtightness (AREA)
AU2006260145A 2005-06-23 2006-06-22 Method for detecting water leakage of coil and water leakage detector applicable to this method Active AU2006260145B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-183359 2005-06-23
JP2005183359A JP4783069B2 (ja) 2005-06-23 2005-06-23 コイルの水漏れ検出方法およびこの検出方法に適用する水漏れ検出装置
PCT/JP2006/312478 WO2006137471A1 (ja) 2005-06-23 2006-06-22 コイルの水漏れ検出方法およびこの検出方法に適用する水漏れ検出装置

Publications (2)

Publication Number Publication Date
AU2006260145A1 AU2006260145A1 (en) 2006-12-28
AU2006260145B2 true AU2006260145B2 (en) 2010-09-09

Family

ID=37570498

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006260145A Active AU2006260145B2 (en) 2005-06-23 2006-06-22 Method for detecting water leakage of coil and water leakage detector applicable to this method

Country Status (6)

Country Link
US (1) US20100073012A1 (enExample)
EP (1) EP1898515A4 (enExample)
JP (1) JP4783069B2 (enExample)
AU (1) AU2006260145B2 (enExample)
WO (1) WO2006137471A1 (enExample)
ZA (1) ZA200711161B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7960978B2 (en) * 2008-10-21 2011-06-14 Thermacor Process, Lp Method for providing leak detection in pre-insulated piping
JP5882019B2 (ja) * 2011-10-17 2016-03-09 株式会社日立製作所 インバータ駆動回転電機の試験方法、及び回転電機の試験方法
JP6139333B2 (ja) * 2013-08-27 2017-05-31 ミネベアミツミ株式会社 漏水検知装置
US9655283B2 (en) * 2014-06-30 2017-05-16 Microsoft Technology Licensing, Llc Submerged datacenter
US20160178475A1 (en) * 2014-12-17 2016-06-23 Intel Corporation Leak detection in liquid cooled computing systems
DE102017214717B3 (de) * 2017-08-23 2018-12-20 Volkswagen Aktiengesellschaft Antriebsbauteil
DK3462156T3 (da) * 2017-09-27 2020-02-17 Smart Leak Solution Sls Ltd System og fremgangsmåde til påvisning og lokalisering af en lækage
KR102380441B1 (ko) * 2018-03-16 2022-03-29 주식회사 엘지에너지솔루션 냉각수 누설 검출 장치
WO2021064566A1 (en) * 2019-10-03 2021-04-08 3M Innovative Properties Company Capacitive touch sensor-based leak detector film
FR3114658B1 (fr) * 2020-09-25 2022-09-09 Ateq Dispositif de détection de fuites et alimentation électrique associée

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04299051A (ja) * 1991-03-27 1992-10-22 Mitsubishi Electric Corp 回転電機
JPH04299050A (ja) * 1991-03-27 1992-10-22 Mitsubishi Electric Corp 回転電機
JP2003315402A (ja) * 2002-04-26 2003-11-06 Toshiba Corp コイル劣化診断方法およびこの診断方法に適用するコイル劣化診断装置
JP2005148039A (ja) * 2003-10-24 2005-06-09 Toshiba Corp コイルの余寿命推定方法およびコイルの余寿命推定装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493105A (enExample) * 1972-04-28 1974-01-11
DE2715399A1 (de) * 1976-07-15 1978-01-19 Takeda Chemical Industries Ltd Verfahren und vorrichtung zur pruefung geschlossener behaelter auf defekte
US5047721A (en) * 1990-08-06 1991-09-10 Farley Earl T Faulty lamp tester
US5345356A (en) * 1992-06-05 1994-09-06 At&T Bell Laboratories ESD protection of output buffers
US5546008A (en) * 1994-08-11 1996-08-13 General Electric Co. Inflatable capacitance measuring device
JP2856698B2 (ja) * 1995-08-08 1999-02-10 株式会社東芝 回転電機用固定子巻線の静電容量測定装置とその方法ならびに回転電機
JP2003035738A (ja) * 2001-07-19 2003-02-07 Omron Corp 部品実装基板の検査方法および部品実装基板用の検査装置
US6906530B2 (en) * 2002-05-30 2005-06-14 D.J. Geisel Technology, Inc. Apparatus and method to detect moisture
US7068039B2 (en) * 2004-04-28 2006-06-27 Agilent Technologies, Inc. Test structure embedded in a shipping and handling cover for integrated circuit sockets and method for testing integrated circuit sockets and circuit assemblies utilizing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04299051A (ja) * 1991-03-27 1992-10-22 Mitsubishi Electric Corp 回転電機
JPH04299050A (ja) * 1991-03-27 1992-10-22 Mitsubishi Electric Corp 回転電機
JP2003315402A (ja) * 2002-04-26 2003-11-06 Toshiba Corp コイル劣化診断方法およびこの診断方法に適用するコイル劣化診断装置
JP2005148039A (ja) * 2003-10-24 2005-06-09 Toshiba Corp コイルの余寿命推定方法およびコイルの余寿命推定装置

Also Published As

Publication number Publication date
JP4783069B2 (ja) 2011-09-28
EP1898515A1 (en) 2008-03-12
EP1898515A4 (en) 2010-05-19
AU2006260145A1 (en) 2006-12-28
WO2006137471A1 (ja) 2006-12-28
JP2007006608A (ja) 2007-01-11
US20100073012A1 (en) 2010-03-25
ZA200711161B (en) 2008-11-26

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FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

Free format text: FORMER OWNER(S): TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION; KABUSHIKI KAISHA TOSHIBA

Owner name: TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION

Free format text: FORMER OWNER(S): TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION; KABUSHIKI KAISHA TOSHIBA

PC Assignment registered

Owner name: KABUSHIKI KAISHA TOSHIBA

Free format text: FORMER OWNER(S): TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION; TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION

Owner name: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

Free format text: FORMER OWNER(S): TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION; TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION