ITTO20000893A0 - APPARATUS AND METHOD FOR DETECTING OVERHEATING OF POWER TRANSISTORS OF AN INVERTER. - Google Patents
APPARATUS AND METHOD FOR DETECTING OVERHEATING OF POWER TRANSISTORS OF AN INVERTER.Info
- Publication number
- ITTO20000893A0 ITTO20000893A0 IT2000TO000893A ITTO20000893A ITTO20000893A0 IT TO20000893 A0 ITTO20000893 A0 IT TO20000893A0 IT 2000TO000893 A IT2000TO000893 A IT 2000TO000893A IT TO20000893 A ITTO20000893 A IT TO20000893A IT TO20000893 A0 ITTO20000893 A0 IT TO20000893A0
- Authority
- IT
- Italy
- Prior art keywords
- inverter
- power transistors
- detecting overheating
- overheating
- detecting
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000013021 overheating Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
-
- 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)
- Power Conversion In General (AREA)
- Control Of Ac Motors In General (AREA)
- Emergency Protection Circuit Devices (AREA)
- General Induction Heating (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19990041599 | 1999-09-28 | ||
KR1020000048304A KR20010030109A (en) | 1999-09-28 | 2000-08-21 | Apparatus of detecting overheat of a power transistor for an inverter and method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO20000893A0 true ITTO20000893A0 (en) | 2000-09-22 |
ITTO20000893A1 ITTO20000893A1 (en) | 2002-03-22 |
IT1320667B1 IT1320667B1 (en) | 2003-12-10 |
Family
ID=26636157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000TO000893A IT1320667B1 (en) | 1999-09-28 | 2000-09-22 | APPARATUS AND METHOD FOR DETECTING THE OVERHEATING OF POWER TRANSISTORS OF AN INVERTER. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2001145364A (en) |
CN (1) | CN1290058A (en) |
ES (1) | ES2181552B1 (en) |
IT (1) | IT1320667B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415790A (en) * | 1982-02-11 | 1983-11-15 | Raytheon Company | Microwave oven temperature probe control |
JPS60237886A (en) * | 1984-05-09 | 1985-11-26 | Hitachi Ltd | Overload protective circuit of motor |
US4933614A (en) * | 1986-04-02 | 1990-06-12 | Alps Electric Co., Ltd. | Motor drive control circuit |
US5367233A (en) * | 1990-02-14 | 1994-11-22 | Matsushita Electric Industrial Co., Ltd. | Brushless motor operating apparatus provided with a filter having a voltage divider circuit |
-
2000
- 2000-09-13 CN CN00124707A patent/CN1290058A/en active Pending
- 2000-09-22 IT IT2000TO000893A patent/IT1320667B1/en active
- 2000-09-25 JP JP2000290776A patent/JP2001145364A/en active Pending
- 2000-09-28 ES ES200002339A patent/ES2181552B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2181552A1 (en) | 2003-02-16 |
ITTO20000893A1 (en) | 2002-03-22 |
JP2001145364A (en) | 2001-05-25 |
ES2181552B1 (en) | 2004-06-01 |
CN1290058A (en) | 2001-04-04 |
IT1320667B1 (en) | 2003-12-10 |
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