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JPS53121145A - Grounding detector for field winding - Google Patents

Grounding detector for field winding

Info

Publication number
JPS53121145A
JPS53121145A JP3469477A JP3469477A JPS53121145A JP S53121145 A JPS53121145 A JP S53121145A JP 3469477 A JP3469477 A JP 3469477A JP 3469477 A JP3469477 A JP 3469477A JP S53121145 A JPS53121145 A JP S53121145A
Authority
JP
Japan
Prior art keywords
field winding
grounding detector
grounding
detector
rac
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.)
Pending
Application number
JP3469477A
Other languages
Japanese (ja)
Inventor
Yoshio Okada
Yukihiro Nagura
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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3469477A priority Critical patent/JPS53121145A/en
Publication of JPS53121145A publication Critical patent/JPS53121145A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE:To determine the magnitude of grounding resistance through C-RAC bridge method without dependence on grounding point.
JP3469477A 1977-03-30 1977-03-30 Grounding detector for field winding Pending JPS53121145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3469477A JPS53121145A (en) 1977-03-30 1977-03-30 Grounding detector for field winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3469477A JPS53121145A (en) 1977-03-30 1977-03-30 Grounding detector for field winding

Publications (1)

Publication Number Publication Date
JPS53121145A true JPS53121145A (en) 1978-10-23

Family

ID=12421475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3469477A Pending JPS53121145A (en) 1977-03-30 1977-03-30 Grounding detector for field winding

Country Status (1)

Country Link
JP (1) JPS53121145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996822A (en) * 1982-11-19 1984-06-04 富士電機株式会社 Ground-fault detecting circuit for generator field coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996822A (en) * 1982-11-19 1984-06-04 富士電機株式会社 Ground-fault detecting circuit for generator field coil

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Legal Events

Date Code Title Description
A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20040203

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040224