JPS56110460A - Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine - Google Patents

Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine

Info

Publication number
JPS56110460A
JPS56110460A JP998680A JP998680A JPS56110460A JP S56110460 A JPS56110460 A JP S56110460A JP 998680 A JP998680 A JP 998680A JP 998680 A JP998680 A JP 998680A JP S56110460 A JPS56110460 A JP S56110460A
Authority
JP
Japan
Prior art keywords
cooling water
hydrogen gas
concentration
reservoir
hydrogen
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.)
Granted
Application number
JP998680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217945B2 (enrdf_load_stackoverflow
Inventor
Sanshiro Obara
Toshitaka Suzuki
Ikuro Miyashita
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP998680A priority Critical patent/JPS56110460A/ja
Publication of JPS56110460A publication Critical patent/JPS56110460A/ja
Publication of JPS6217945B2 publication Critical patent/JPS6217945B2/ja
Granted legal-status Critical Current

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)
JP998680A 1980-02-01 1980-02-01 Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine Granted JPS56110460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP998680A JPS56110460A (en) 1980-02-01 1980-02-01 Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP998680A JPS56110460A (en) 1980-02-01 1980-02-01 Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine

Publications (2)

Publication Number Publication Date
JPS56110460A true JPS56110460A (en) 1981-09-01
JPS6217945B2 JPS6217945B2 (enrdf_load_stackoverflow) 1987-04-20

Family

ID=11735197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP998680A Granted JPS56110460A (en) 1980-02-01 1980-02-01 Detecting device for abnormality of cooling water system for hydrogen gas cooled electric rotary machine

Country Status (1)

Country Link
JP (1) JPS56110460A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959569A (en) * 1989-11-22 1990-09-25 Westinghouse Electric Corp. Stator coil water system early alert hydrogen leakage monitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959569A (en) * 1989-11-22 1990-09-25 Westinghouse Electric Corp. Stator coil water system early alert hydrogen leakage monitor

Also Published As

Publication number Publication date
JPS6217945B2 (enrdf_load_stackoverflow) 1987-04-20

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