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FR1351116A - Leakage indicating device for liquid-cooled windings of electrical machines - Google Patents

Leakage indicating device for liquid-cooled windings of electrical machines

Info

Publication number
FR1351116A
FR1351116A FR927880A FR927880A FR1351116A FR 1351116 A FR1351116 A FR 1351116A FR 927880 A FR927880 A FR 927880A FR 927880 A FR927880 A FR 927880A FR 1351116 A FR1351116 A FR 1351116A
Authority
FR
France
Prior art keywords
liquid
indicating device
electrical machines
leakage indicating
cooled windings
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
Application number
FR927880A
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens 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
Priority to NL289402D priority Critical patent/NL289402A/xx
Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Priority to FR927880A priority patent/FR1351116A/en
Application granted granted Critical
Publication of FR1351116A publication Critical patent/FR1351116A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3227—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • 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
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR927880A 1963-03-13 1963-03-13 Leakage indicating device for liquid-cooled windings of electrical machines Expired FR1351116A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL289402D NL289402A (en) 1963-03-13
FR927880A FR1351116A (en) 1963-03-13 1963-03-13 Leakage indicating device for liquid-cooled windings of electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927880A FR1351116A (en) 1963-03-13 1963-03-13 Leakage indicating device for liquid-cooled windings of electrical machines

Publications (1)

Publication Number Publication Date
FR1351116A true FR1351116A (en) 1964-01-31

Family

ID=8799164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927880A Expired FR1351116A (en) 1963-03-13 1963-03-13 Leakage indicating device for liquid-cooled windings of electrical machines

Country Status (2)

Country Link
FR (1) FR1351116A (en)
NL (1) NL289402A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989102A (en) * 1974-10-18 1976-11-02 General Electric Company Cooling liquid de-gassing system
US4047561A (en) * 1974-10-18 1977-09-13 General Electric Company Cooling liquid de-gassing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989102A (en) * 1974-10-18 1976-11-02 General Electric Company Cooling liquid de-gassing system
US4047561A (en) * 1974-10-18 1977-09-13 General Electric Company Cooling liquid de-gassing system

Also Published As

Publication number Publication date
NL289402A (en)

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