IN159024B - - Google Patents
Info
- Publication number
- IN159024B IN159024B IN212/DEL/83A IN212DE1983A IN159024B IN 159024 B IN159024 B IN 159024B IN 212DE1983 A IN212DE1983 A IN 212DE1983A IN 159024 B IN159024 B IN 159024B
- Authority
- IN
- India
Links
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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/06—Controlling the motor in four quadrants
- H02P23/07—Polyphase or monophase asynchronous induction motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Elevator Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37306382A | 1982-04-29 | 1982-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN159024B true IN159024B (en) | 1987-03-07 |
Family
ID=23470751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN212/DEL/83A IN159024B (en) | 1982-04-29 | 1983-03-31 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS58198184A (en) |
| KR (1) | KR840004395A (en) |
| AU (1) | AU553456B2 (en) |
| CA (1) | CA1214291A (en) |
| CH (1) | CH660473A5 (en) |
| DE (1) | DE3310555A1 (en) |
| DK (1) | DK192483A (en) |
| FI (1) | FI831304L (en) |
| FR (1) | FR2526242B1 (en) |
| GB (1) | GB2119186B (en) |
| HK (1) | HK45888A (en) |
| IN (1) | IN159024B (en) |
| MY (1) | MY8700663A (en) |
| NZ (1) | NZ203557A (en) |
| PH (1) | PH20318A (en) |
| SE (1) | SE460723B (en) |
| SG (1) | SG50587G (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484127A (en) * | 1982-05-28 | 1984-11-20 | Otis Elevator Company | Inverter power transistor protection |
| FI79209C (en) * | 1986-03-19 | 1989-11-10 | Kone Oy | ANORDNING FOER STYRNING AV EN TREFASIG INVERTER SOM MATAR VAEXELSTROEMMOTORN VID EN HISS. |
| JPS642594U (en) * | 1987-06-19 | 1989-01-09 | ||
| DE19616289C2 (en) * | 1996-04-24 | 1999-06-24 | Pal Stalleinrichtungs Gmbh | Device and method for gassing animal stalls |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH484565A (en) * | 1967-12-20 | 1970-01-15 | Bosch Gmbh Robert | Up-down counting arrangement |
| JPS5923197B2 (en) * | 1978-01-18 | 1984-05-31 | 東芝機械株式会社 | Induction motor torque control device |
| US4227137A (en) * | 1978-05-30 | 1980-10-07 | Hartman Metal Fabricators, Inc. | Digital tach and slip signal motor control |
| US4266176A (en) * | 1979-08-29 | 1981-05-05 | The Charles Stark Draper Laboratory, Inc. | Induction motor slip frequency controller |
-
1983
- 1983-03-14 NZ NZ203557A patent/NZ203557A/en unknown
- 1983-03-23 DE DE19833310555 patent/DE3310555A1/en not_active Ceased
- 1983-03-24 CA CA000424379A patent/CA1214291A/en not_active Expired
- 1983-03-24 AU AU12775/83A patent/AU553456B2/en not_active Ceased
- 1983-03-31 IN IN212/DEL/83A patent/IN159024B/en unknown
- 1983-04-18 FI FI831304A patent/FI831304L/en not_active Application Discontinuation
- 1983-04-26 PH PH28820A patent/PH20318A/en unknown
- 1983-04-26 FR FR8306837A patent/FR2526242B1/en not_active Expired
- 1983-04-28 KR KR1019830001808A patent/KR840004395A/en not_active Application Discontinuation
- 1983-04-28 CH CH2326/83A patent/CH660473A5/en not_active IP Right Cessation
- 1983-04-28 GB GB08311555A patent/GB2119186B/en not_active Expired
- 1983-04-28 SE SE8302392A patent/SE460723B/en not_active IP Right Cessation
- 1983-04-28 JP JP58076030A patent/JPS58198184A/en active Pending
- 1983-04-28 DK DK192483A patent/DK192483A/en not_active Application Discontinuation
-
1987
- 1987-06-10 SG SG50587A patent/SG50587G/en unknown
- 1987-12-30 MY MY663/87A patent/MY8700663A/en unknown
-
1988
- 1988-06-16 HK HK458/88A patent/HK45888A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH20318A (en) | 1986-11-25 |
| NZ203557A (en) | 1986-04-11 |
| DE3310555A1 (en) | 1983-11-10 |
| GB2119186A (en) | 1983-11-09 |
| KR840004395A (en) | 1984-10-15 |
| CA1214291A (en) | 1986-11-18 |
| FR2526242B1 (en) | 1988-07-08 |
| SG50587G (en) | 1987-08-28 |
| SE8302392D0 (en) | 1983-04-28 |
| AU553456B2 (en) | 1986-07-17 |
| SE460723B (en) | 1989-11-13 |
| FR2526242A1 (en) | 1983-11-04 |
| SE8302392L (en) | 1983-10-30 |
| CH660473A5 (en) | 1987-04-30 |
| MY8700663A (en) | 1987-12-31 |
| DK192483A (en) | 1983-10-30 |
| HK45888A (en) | 1988-06-24 |
| GB8311555D0 (en) | 1983-06-02 |
| FI831304L (en) | 1983-10-30 |
| DK192483D0 (en) | 1983-04-28 |
| FI831304A0 (en) | 1983-04-18 |
| GB2119186B (en) | 1986-03-19 |
| JPS58198184A (en) | 1983-11-18 |