JPS6489915A - Reduction of excitation rush current of transformer - Google Patents

Reduction of excitation rush current of transformer

Info

Publication number
JPS6489915A
JPS6489915A JP24401487A JP24401487A JPS6489915A JP S6489915 A JPS6489915 A JP S6489915A JP 24401487 A JP24401487 A JP 24401487A JP 24401487 A JP24401487 A JP 24401487A JP S6489915 A JPS6489915 A JP S6489915A
Authority
JP
Japan
Prior art keywords
transformer
disconnecting switch
state
rush current
primary
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
JP24401487A
Other languages
English (en)
Inventor
Kiyoshi Kawamata
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
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 filed Critical Toshiba Corp
Priority to JP24401487A priority Critical patent/JPS6489915A/ja
Publication of JPS6489915A publication Critical patent/JPS6489915A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (AREA)
JP24401487A 1987-09-30 1987-09-30 Reduction of excitation rush current of transformer Pending JPS6489915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24401487A JPS6489915A (en) 1987-09-30 1987-09-30 Reduction of excitation rush current of transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24401487A JPS6489915A (en) 1987-09-30 1987-09-30 Reduction of excitation rush current of transformer

Publications (1)

Publication Number Publication Date
JPS6489915A true JPS6489915A (en) 1989-04-05

Family

ID=17112426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24401487A Pending JPS6489915A (en) 1987-09-30 1987-09-30 Reduction of excitation rush current of transformer

Country Status (1)

Country Link
JP (1) JPS6489915A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100367595C (zh) * 2004-01-15 2008-02-06 叶念国 变压器励磁涌流的抑制装置
JP2012043744A (ja) * 2010-08-23 2012-03-01 Toshiba Corp 励磁突入電流抑制装置
KR102482385B1 (ko) * 2022-02-08 2022-12-29 주식회사 베스텍 상하위 비교분석에 의한 부하 측 전원 관리제어 기능 및 과열에 의한 단락사고 방지 기능을 갖는 배전반

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100367595C (zh) * 2004-01-15 2008-02-06 叶念国 变压器励磁涌流的抑制装置
JP2012043744A (ja) * 2010-08-23 2012-03-01 Toshiba Corp 励磁突入電流抑制装置
KR102482385B1 (ko) * 2022-02-08 2022-12-29 주식회사 베스텍 상하위 비교분석에 의한 부하 측 전원 관리제어 기능 및 과열에 의한 단락사고 방지 기능을 갖는 배전반

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