AT320065B - Device for determining leaks in the cooling water circuit of electrical machines - Google Patents

Device for determining leaks in the cooling water circuit of electrical machines

Info

Publication number
AT320065B
AT320065B AT936572A AT936572A AT320065B AT 320065 B AT320065 B AT 320065B AT 936572 A AT936572 A AT 936572A AT 936572 A AT936572 A AT 936572A AT 320065 B AT320065 B AT 320065B
Authority
AT
Austria
Prior art keywords
cooling water
electrical machines
water circuit
determining leaks
leaks
Prior art date
Application number
AT936572A
Other languages
German (de)
Original Assignee
Kraftwerk Union Ag
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
Priority claimed from DE19712154979 external-priority patent/DE2154979C3/en
Application filed by Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Application granted granted Critical
Publication of AT320065B publication Critical patent/AT320065B/en

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Examining Or Testing Airtightness (AREA)
AT936572A 1971-11-05 1972-11-03 Device for determining leaks in the cooling water circuit of electrical machines AT320065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154979 DE2154979C3 (en) 1971-11-05 Device for determining leaks in the cooling water circuit of electrical machines

Publications (1)

Publication Number Publication Date
AT320065B true AT320065B (en) 1975-01-27

Family

ID=5824266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT936572A AT320065B (en) 1971-11-05 1972-11-03 Device for determining leaks in the cooling water circuit of electrical machines

Country Status (7)

Country Link
JP (1) JPS5646339B2 (en)
AT (1) AT320065B (en)
AU (1) AU472807B2 (en)
CH (1) CH544438A (en)
GB (1) GB1362924A (en)
SE (1) SE383811B (en)
ZA (1) ZA727616B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751964C2 (en) * 1977-11-21 1982-06-16 Kraftwerk Union AG, 4330 Mülheim Method and device for the determination of cooling water leaks in electrical machines
JPH07231610A (en) * 1994-02-18 1995-08-29 Iwatani Internatl Corp Gas cooling method for largepower generator and mixed gas for cooling
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
CN103471787B (en) * 2013-08-16 2018-01-26 中国广核集团有限公司 The analogue means and its verification method of generator system of nuclear power station

Also Published As

Publication number Publication date
DE2154979A1 (en) 1973-05-10
JPS4858307A (en) 1973-08-16
ZA727616B (en) 1973-07-25
DE2154979B2 (en) 1976-09-23
JPS5646339B2 (en) 1981-11-02
GB1362924A (en) 1974-08-07
SE383811B (en) 1976-03-29
CH544438A (en) 1973-11-15
AU4820072A (en) 1974-05-02
AU472807B2 (en) 1976-06-03

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