JPS59117469A - 電力変換装置の保護回路誤動作検出方法 - Google Patents
電力変換装置の保護回路誤動作検出方法Info
- Publication number
- JPS59117469A JPS59117469A JP22413282A JP22413282A JPS59117469A JP S59117469 A JPS59117469 A JP S59117469A JP 22413282 A JP22413282 A JP 22413282A JP 22413282 A JP22413282 A JP 22413282A JP S59117469 A JPS59117469 A JP S59117469A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- protection circuit
- malfunction
- load
- current
- 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
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000007547 defect Effects 0.000 title description 7
- 230000007257 malfunction Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 description 13
- 238000003745 diagnosis Methods 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000002250 progressing effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22413282A JPS59117469A (ja) | 1982-12-21 | 1982-12-21 | 電力変換装置の保護回路誤動作検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22413282A JPS59117469A (ja) | 1982-12-21 | 1982-12-21 | 電力変換装置の保護回路誤動作検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117469A true JPS59117469A (ja) | 1984-07-06 |
| JPH0586149B2 JPH0586149B2 (enrdf_load_stackoverflow) | 1993-12-10 |
Family
ID=16809040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22413282A Granted JPS59117469A (ja) | 1982-12-21 | 1982-12-21 | 電力変換装置の保護回路誤動作検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117469A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008099361A (ja) * | 2006-10-06 | 2008-04-24 | Toyota Motor Corp | 電力システムおよびこれを備える駆動装置並びにこれを搭載する車両、電力システムの制御方法 |
-
1982
- 1982-12-21 JP JP22413282A patent/JPS59117469A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008099361A (ja) * | 2006-10-06 | 2008-04-24 | Toyota Motor Corp | 電力システムおよびこれを備える駆動装置並びにこれを搭載する車両、電力システムの制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0586149B2 (enrdf_load_stackoverflow) | 1993-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH05336759A (ja) | インバータ装置 | |
| US11101656B2 (en) | Reactive power compensation device and method for controlling the same | |
| EP1661233B1 (en) | Method and apparatus for detecting faults in ac to ac, or dc to ac power conversion equipments when the equipment is in a high impedance mode | |
| JPS59117469A (ja) | 電力変換装置の保護回路誤動作検出方法 | |
| US6909255B2 (en) | Drive controller for a self-commutated converter | |
| US9170568B1 (en) | Fail-safe static switch | |
| KR20210107414A (ko) | 인버터 초기충전회로의 고장진단장치 및 그 방법 | |
| JP3324056B2 (ja) | 電力変換装置 | |
| JP3132814B2 (ja) | 半導体電力変換システム | |
| US20240063725A1 (en) | Detection of AC Input Disconnection in an AC-DC Converter Section of a Power Converter | |
| JPH0767228B2 (ja) | サイリスタ素子の異常診断装置 | |
| JPH0678544A (ja) | 半導体変換装置の素子故障検出装置 | |
| JPH10304554A (ja) | 交直変換器の異常検出装置および保護装置 | |
| JPS627333A (ja) | 静止電力変換装置の欠相検出回路 | |
| JPH06105556A (ja) | 電力変換装置 | |
| JP2829684B2 (ja) | 電力変換器のゲートパルス異常検出回路 | |
| JP3746552B2 (ja) | 瞬時電圧低下対策装置の異常確認方法 | |
| JPH0312034Y2 (enrdf_load_stackoverflow) | ||
| JPS6310650B2 (enrdf_load_stackoverflow) | ||
| JPS62156575A (ja) | 回路内の制御タ−ンオフ半導体の試験方式 | |
| CN120188360A (zh) | 用于保护电力电子部件的硬件逻辑 | |
| JP2520714B2 (ja) | ディジタル型保護継電装置の入力回路の点検監視方式 | |
| JPH0755031B2 (ja) | 交流電源装置 | |
| JPH04368437A (ja) | 無停電電源装置 | |
| JPS62104474A (ja) | 冗長形サイリスタバルブ故障診断方式 |