JPS58222797A - インバ−タの故障診断装置 - Google Patents
インバ−タの故障診断装置Info
- Publication number
- JPS58222797A JPS58222797A JP57104131A JP10413182A JPS58222797A JP S58222797 A JPS58222797 A JP S58222797A JP 57104131 A JP57104131 A JP 57104131A JP 10413182 A JP10413182 A JP 10413182A JP S58222797 A JPS58222797 A JP S58222797A
- Authority
- JP
- Japan
- Prior art keywords
- current
- inverter
- output
- defect
- set value
- 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
- 230000007547 defect Effects 0.000 title abstract 5
- 239000003990 capacitor Substances 0.000 claims description 18
- 238000003745 diagnosis Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 25
- 238000007599 discharging Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more AC dynamo-electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57104131A JPS58222797A (ja) | 1982-06-17 | 1982-06-17 | インバ−タの故障診断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57104131A JPS58222797A (ja) | 1982-06-17 | 1982-06-17 | インバ−タの故障診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58222797A true JPS58222797A (ja) | 1983-12-24 |
JPH0116118B2 JPH0116118B2 (enrdf_load_html_response) | 1989-03-22 |
Family
ID=14372551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57104131A Granted JPS58222797A (ja) | 1982-06-17 | 1982-06-17 | インバ−タの故障診断装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58222797A (enrdf_load_html_response) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187713A (enrdf_load_html_response) * | 1975-01-31 | 1976-07-31 | Tokyo Shibaura Electric Co | |
JPS5445741A (en) * | 1977-09-19 | 1979-04-11 | Toshiba Corp | Control system of inverter |
-
1982
- 1982-06-17 JP JP57104131A patent/JPS58222797A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187713A (enrdf_load_html_response) * | 1975-01-31 | 1976-07-31 | Tokyo Shibaura Electric Co | |
JPS5445741A (en) * | 1977-09-19 | 1979-04-11 | Toshiba Corp | Control system of inverter |
Also Published As
Publication number | Publication date |
---|---|
JPH0116118B2 (enrdf_load_html_response) | 1989-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2752125B2 (ja) | 空気調和機の制御装置 | |
JP6420399B1 (ja) | パワー素子の故障検出機能を備えたコンバータ装置及びパワー素子の故障検出方法 | |
US10816601B2 (en) | Diagnosing device of three phase inverter | |
JP2007202299A (ja) | 電力変換装置 | |
JP2987814B2 (ja) | 電力変換装置の起動保護方法 | |
JPS58222797A (ja) | インバ−タの故障診断装置 | |
JP2793264B2 (ja) | 無停電電源装置 | |
JP3244578B2 (ja) | 電力変換器の保全装置 | |
JPH1189003A (ja) | 電気車制御装置 | |
JPH0951604A (ja) | 電気車の電力供給装置 | |
JP2008154420A (ja) | 電力変換装置 | |
JPS60118065A (ja) | インバ−タ装置の制御装置 | |
JPH08111988A (ja) | 電力変換装置 | |
JPH07106027B2 (ja) | インバータ装置の保護回路 | |
JPH0377110A (ja) | 無停電電源システム | |
JPH0536332A (ja) | 開閉器操作制御回路 | |
JPS62110481A (ja) | 直流配電形インバ−タ装置 | |
JPH01278227A (ja) | サイリスタ素子の異常診断装置 | |
JP3903020B2 (ja) | 電力変換器の診断方法及び装置 | |
JPH0919159A (ja) | インバータ装置 | |
JPS6226997Y2 (enrdf_load_html_response) | ||
JP3746552B2 (ja) | 瞬時電圧低下対策装置の異常確認方法 | |
JPH09261871A (ja) | 系統制御における導入母線電圧選択方式 | |
JPH09172782A (ja) | インバータの主回路保護装置 | |
JPS60261392A (ja) | 電動機制御装置 |