JPS63313913A - 半導体しゃ断器の異常検出方法 - Google Patents

半導体しゃ断器の異常検出方法

Info

Publication number
JPS63313913A
JPS63313913A JP62150723A JP15072387A JPS63313913A JP S63313913 A JPS63313913 A JP S63313913A JP 62150723 A JP62150723 A JP 62150723A JP 15072387 A JP15072387 A JP 15072387A JP S63313913 A JPS63313913 A JP S63313913A
Authority
JP
Japan
Prior art keywords
gto
group
output
gate
groups
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
JP62150723A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0578210B2 (enrdf_load_stackoverflow
Inventor
Yukio Oka
幸夫 岡
Kenichi Arai
研一 荒井
Shigeo Tanaka
田中 滋夫
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP62150723A priority Critical patent/JPS63313913A/ja
Publication of JPS63313913A publication Critical patent/JPS63313913A/ja
Publication of JPH0578210B2 publication Critical patent/JPH0578210B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thyristor Switches And Gates (AREA)
  • Electronic Switches (AREA)
JP62150723A 1987-06-16 1987-06-16 半導体しゃ断器の異常検出方法 Granted JPS63313913A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62150723A JPS63313913A (ja) 1987-06-16 1987-06-16 半導体しゃ断器の異常検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62150723A JPS63313913A (ja) 1987-06-16 1987-06-16 半導体しゃ断器の異常検出方法

Publications (2)

Publication Number Publication Date
JPS63313913A true JPS63313913A (ja) 1988-12-22
JPH0578210B2 JPH0578210B2 (enrdf_load_stackoverflow) 1993-10-28

Family

ID=15503001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62150723A Granted JPS63313913A (ja) 1987-06-16 1987-06-16 半導体しゃ断器の異常検出方法

Country Status (1)

Country Link
JP (1) JPS63313913A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109557479A (zh) * 2017-09-25 2019-04-02 沃尔缇夫能源系统公司 一种过压电源模块的定位方法、装置及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109557479A (zh) * 2017-09-25 2019-04-02 沃尔缇夫能源系统公司 一种过压电源模块的定位方法、装置及系统

Also Published As

Publication number Publication date
JPH0578210B2 (enrdf_load_stackoverflow) 1993-10-28

Similar Documents

Publication Publication Date Title
CN107819357B (zh) 带有故障位置检测的隔离并联ups系统
US11563370B2 (en) Protection scheme for power converters utilizing cascaded bipolar and unipolar power semiconductor devices
KR20070024608A (ko) 3 개의 전압 레벨을 배선하는 컨버터 회로에서 에러를처리하는 방법
US20190250194A1 (en) Voltage detecting circuit
CN113924706B (zh) 直流电网中的接地故障的定位
US9369035B2 (en) Power converter and method of operation
JP2007330028A (ja) 電力変換装置及び電力変換装置の保護方法
CN104682354B (zh) 检测短接二极管
JPH0363309B2 (enrdf_load_stackoverflow)
JP5036343B2 (ja) 電力変換装置
JPS63313913A (ja) 半導体しゃ断器の異常検出方法
JP2003058261A (ja) 静止形無効電力補償装置
US20230208185A1 (en) Uninterruptible power supply apparatus
JP6643957B2 (ja) 電力変換装置及びその制御方法
JP7485472B1 (ja) エレベータシステム
JP2735364B2 (ja) 転流失敗検出装置
JPS62156575A (ja) 回路内の制御タ−ンオフ半導体の試験方式
JPH03212168A (ja) 過電流検出方法
JP2024127053A (ja) 電力変換装置
JPH10304554A (ja) 交直変換器の異常検出装置および保護装置
JPS59127579A (ja) 並列冗長方式の電源装置
JPS6364573A (ja) インバ−タ装置の保護回路
JP2005102443A (ja) 電力変換装置の出力電圧検出方法
JP2022142835A (ja) 電力変換装置の短絡保護装置
JPS58151864A (ja) サイリスタ変換器