DE3765431D1 - Diagnostische vorrichtung fuer ein dichtungsoelsystem eines elektrischen generators. - Google Patents

Diagnostische vorrichtung fuer ein dichtungsoelsystem eines elektrischen generators.

Info

Publication number
DE3765431D1
DE3765431D1 DE8787300306T DE3765431T DE3765431D1 DE 3765431 D1 DE3765431 D1 DE 3765431D1 DE 8787300306 T DE8787300306 T DE 8787300306T DE 3765431 T DE3765431 T DE 3765431T DE 3765431 D1 DE3765431 D1 DE 3765431D1
Authority
DE
Germany
Prior art keywords
diagnostic device
electric generator
oil system
sealing oil
sealing
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.)
Expired - Fee Related
Application number
DE8787300306T
Other languages
English (en)
Inventor
Avelino Juan Gonzalez
Kurt Heinz Steinebronn
Michael Joseph Rasinski
Owen Russel Snuttjer
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3765431D1 publication Critical patent/DE3765431D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Examining Or Testing Airtightness (AREA)
DE8787300306T 1986-01-17 1987-01-14 Diagnostische vorrichtung fuer ein dichtungsoelsystem eines elektrischen generators. Expired - Fee Related DE3765431D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/821,369 US4792911A (en) 1986-01-17 1986-01-17 Diagnostic apparatus for an electric generator seal oil system

Publications (1)

Publication Number Publication Date
DE3765431D1 true DE3765431D1 (de) 1990-11-15

Family

ID=25233203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300306T Expired - Fee Related DE3765431D1 (de) 1986-01-17 1987-01-14 Diagnostische vorrichtung fuer ein dichtungsoelsystem eines elektrischen generators.

Country Status (10)

Country Link
US (1) US4792911A (de)
EP (1) EP0229719B1 (de)
JP (1) JPS62178135A (de)
KR (1) KR870007466A (de)
CA (1) CA1260061A (de)
DE (1) DE3765431D1 (de)
ES (1) ES2018255B3 (de)
IN (1) IN167261B (de)
MX (1) MX162342A (de)
YU (1) YU4687A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147015A (en) * 1991-01-28 1992-09-15 Westinghouse Electric Corp. Seal oil temperature control method and apparatus
US5399168A (en) 1991-08-29 1995-03-21 C. R. Bard, Inc. Implantable plural fluid cavity port
US5422824A (en) * 1993-06-09 1995-06-06 Ingersoll-Rand Company Computerized diagnostic system for microprocessor-based, portable machinery
US5517424A (en) * 1994-03-31 1996-05-14 Electric Power Research Institute, Inc. Steam turbine fuzzy logic cyclic control method and apparatus therefor
US5748467A (en) * 1995-02-21 1998-05-05 Fisher-Rosemont Systems, Inc. Method of adapting and applying control parameters in non-linear process controllers
JP3675108B2 (ja) * 1996-06-24 2005-07-27 トヨタ自動車株式会社 水温センサの故障診断装置
ITMI20021396A1 (it) * 2002-06-25 2003-12-29 Termoelettronica S P A Dispositivo elettronico multifunzionale per una tenuta meccanica e procedimento di controllo e gestione realizzato da detto dispositivo
US7550113B2 (en) 2004-09-16 2009-06-23 Proton Energy Systems, Inc. System for maintaining hydrogen purity in electrical generators and method thereof
US20060057727A1 (en) 2004-09-16 2006-03-16 Speranza A J System for monitoring the health of electrical generators and method thereof
US7913815B2 (en) * 2009-01-27 2011-03-29 General Electric Company Automated seal oil by-pass system for hydrogen cooled generators
US7861435B1 (en) * 2009-06-10 2011-01-04 Siemens Energy, Inc. Method and system for adjusting a turbomachine gland seal
US8783027B2 (en) * 2009-09-18 2014-07-22 Siemens Energy, Inc. Pressure regulation circuit for turbine generators
US8838398B2 (en) * 2010-03-17 2014-09-16 General Electric Company Turbine-generator hydrogen seal oil system diagnosis
US8344676B2 (en) 2010-06-17 2013-01-01 General Electric Company Seal leakage and seal oil contamination detection in generator
US8564237B2 (en) 2010-06-17 2013-10-22 General Electric Company Seal leakage and seal oil contamination detection in generator
JP5646276B2 (ja) * 2010-10-22 2014-12-24 株式会社東芝 回転電機の密封油供給装置
JP5860696B2 (ja) 2011-01-05 2016-02-16 ゼネラル・エレクトリック・カンパニイ 発電機のシール漏れとシールオイル汚染の検出
CN102226416B (zh) * 2011-06-14 2014-02-12 山东电力研究院 一种汽轮发电机组双流环密封油改进系统
KR101648642B1 (ko) * 2014-03-27 2016-08-23 이희장 누출 감지 기능을 구비한 밀폐 시스템
CN106051169B (zh) * 2016-08-03 2017-08-18 华北电力科学研究院有限责任公司 火电厂发电机双流环密封油系统及其启停控制方法
GB2582327B (en) * 2019-03-19 2021-10-06 Edwards S R O Control apparatus and method for supplying purge gas
CN110261771B (zh) * 2019-06-21 2020-07-03 西北工业大学 一种基于传感器互补性分析的故障诊断方法
CN114354179B (zh) * 2021-12-30 2023-09-26 哈尔滨哈控实业有限公司 一种平衡阀测试系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722351A (en) * 1980-07-17 1982-02-05 Toshiba Corp Generating device
US4523286A (en) * 1981-08-07 1985-06-11 Hitachi, Ltd. Apparatus for making diagnosis of valve device in turbine system
GB2122749B (en) * 1982-06-17 1985-07-10 Standard Telephones Cables Ltd Electrical condition monitoring of electric motors
JPH0619666B2 (ja) * 1983-06-30 1994-03-16 富士通株式会社 故障診断処理方式
JPS6016148A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 回転電機の水素密封油供給装置
JPS6066644A (ja) * 1983-09-21 1985-04-16 Mitsubishi Electric Corp 回転電機のガス漏洩検知装置
US4517468A (en) * 1984-04-30 1985-05-14 Westinghouse Electric Corp. Diagnostic system and method
US4644479A (en) * 1984-07-31 1987-02-17 Westinghouse Electric Corp. Diagnostic apparatus

Also Published As

Publication number Publication date
KR870007466A (ko) 1987-08-19
JPS62178135A (ja) 1987-08-05
MX162342A (es) 1991-04-26
CA1260061A (en) 1989-09-26
EP0229719A2 (de) 1987-07-22
ES2018255B3 (es) 1991-04-01
EP0229719B1 (de) 1990-10-10
YU4687A (en) 1989-04-30
US4792911A (en) 1988-12-20
EP0229719A3 (en) 1988-09-21
IN167261B (de) 1990-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee