JPS61139275A - 多重インバ−タの保護装置 - Google Patents

多重インバ−タの保護装置

Info

Publication number
JPS61139275A
JPS61139275A JP59262621A JP26262184A JPS61139275A JP S61139275 A JPS61139275 A JP S61139275A JP 59262621 A JP59262621 A JP 59262621A JP 26262184 A JP26262184 A JP 26262184A JP S61139275 A JPS61139275 A JP S61139275A
Authority
JP
Japan
Prior art keywords
inverter
inverters
current
circuit
deviation
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
JP59262621A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0568948B2 (enExample
Inventor
Tadashi Shibuya
渋谷　忠士
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP59262621A priority Critical patent/JPS61139275A/ja
Publication of JPS61139275A publication Critical patent/JPS61139275A/ja
Publication of JPH0568948B2 publication Critical patent/JPH0568948B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
JP59262621A 1984-12-11 1984-12-11 多重インバ−タの保護装置 Granted JPS61139275A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59262621A JPS61139275A (ja) 1984-12-11 1984-12-11 多重インバ−タの保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262621A JPS61139275A (ja) 1984-12-11 1984-12-11 多重インバ−タの保護装置

Publications (2)

Publication Number Publication Date
JPS61139275A true JPS61139275A (ja) 1986-06-26
JPH0568948B2 JPH0568948B2 (enExample) 1993-09-30

Family

ID=17378330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262621A Granted JPS61139275A (ja) 1984-12-11 1984-12-11 多重インバ−タの保護装置

Country Status (1)

Country Link
JP (1) JPS61139275A (enExample)

Also Published As

Publication number Publication date
JPH0568948B2 (enExample) 1993-09-30

Similar Documents

Publication Publication Date Title
JP2566556B2 (ja) 直流コンデンサの異常検出器
JP6760105B2 (ja) アーク故障検出装置
JP2608701B2 (ja) 保護装置の点検回路
US6670815B2 (en) Electric device as well as process for its operation
KR102274269B1 (ko) 쇼트된 다이오드들의 검출
JPS61139275A (ja) 多重インバ−タの保護装置
JPH0226267A (ja) 並列運転保護回路
JPS61139220A (ja) 三相交流の欠相検出回路
JP6643957B2 (ja) 電力変換装置及びその制御方法
JP3478904B2 (ja) 変流器回路
JPS61109430A (ja) インバ−タ装置の故障検出装置
KR20020026098A (ko) 사이리스터 직렬회로에서 게이트 전류 감시에 의한 소자보호장치
JPS59127579A (ja) 並列冗長方式の電源装置
SU1120423A1 (ru) Односистемное устройство дл контрол исправности релейной защиты
JP2829684B2 (ja) 電力変換器のゲートパルス異常検出回路
JP2735364B2 (ja) 転流失敗検出装置
JPH027831A (ja) インバータ装置の保護回路
KR900007797Y1 (ko) 직류콘덴서의 이상 검출장치
JP2788323B2 (ja) 直流変成器の監視装置
JPH02133031A (ja) 単３中性線欠相検出点増設ユニット
JPS6364573A (ja) インバ−タ装置の保護回路
JPS6353793B2 (enExample)
JP2662967B2 (ja) 無停電電源装置の負荷電流電圧過不足検出回路
JPS61106070A (ja) ブリツジ形インバ−タの故障検出回路
JPS627333A (ja) 静止電力変換装置の欠相検出回路

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees