KR890023828U - 인버터의 과열 방지회로 - Google Patents
인버터의 과열 방지회로Info
- Publication number
- KR890023828U KR890023828U KR2019880007239U KR880007239U KR890023828U KR 890023828 U KR890023828 U KR 890023828U KR 2019880007239 U KR2019880007239 U KR 2019880007239U KR 880007239 U KR880007239 U KR 880007239U KR 890023828 U KR890023828 U KR 890023828U
- Authority
- KR
- South Korea
- Prior art keywords
- inverter
- circuit
- preventing overheating
- overheating
- preventing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
-
- 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
- H02H7/08—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 dynamo-electric motors
- H02H7/085—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 dynamo-electric motors against excessive load
- H02H7/0852—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 dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880007239U KR930001677Y1 (ko) | 1988-05-16 | 1988-05-16 | 인버터의 과열 방지회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880007239U KR930001677Y1 (ko) | 1988-05-16 | 1988-05-16 | 인버터의 과열 방지회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890023828U true KR890023828U (ko) | 1989-12-04 |
KR930001677Y1 KR930001677Y1 (ko) | 1993-04-10 |
Family
ID=19275238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880007239U KR930001677Y1 (ko) | 1988-05-16 | 1988-05-16 | 인버터의 과열 방지회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930001677Y1 (ko) |
-
1988
- 1988-05-16 KR KR2019880007239U patent/KR930001677Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930001677Y1 (ko) | 1993-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |