NO130525B - - Google Patents
Download PDFInfo
- Publication number
- NO130525B NO130525B NO03362/72*[A NO336272A NO130525B NO 130525 B NO130525 B NO 130525B NO 336272 A NO336272 A NO 336272A NO 130525 B NO130525 B NO 130525B
- Authority
- NO
- Norway
- Prior art keywords
- thyristor
- output
- current
- motor
- resistor
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001960 triggered effect Effects 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/281—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31386/68A GB1255933A (en) | 1968-07-01 | 1968-07-01 | Improvements in control systems for direct current electric motors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130525B true NO130525B (fr) | 1974-09-16 |
| NO130525C NO130525C (fr) | 1974-12-27 |
Family
ID=10322319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02705/69A NO127889B (fr) | 1968-07-01 | 1969-06-27 | |
| NO3362/72A NO130525C (fr) | 1968-07-01 | 1972-09-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02705/69A NO127889B (fr) | 1968-07-01 | 1969-06-27 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3601658A (fr) |
| JP (2) | JPS5033205B1 (fr) |
| AT (2) | AT299390B (fr) |
| BE (1) | BE735414A (fr) |
| CH (1) | CH496358A (fr) |
| DE (1) | DE1966386C3 (fr) |
| DK (1) | DK136128B (fr) |
| ES (1) | ES368953A1 (fr) |
| FR (1) | FR2012070A1 (fr) |
| GB (1) | GB1255933A (fr) |
| IE (1) | IE33179B1 (fr) |
| NL (1) | NL144796B (fr) |
| NO (2) | NO127889B (fr) |
| SE (2) | SE362175B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2656363B1 (fr) * | 2010-12-20 | 2015-02-25 | Tyco Electronics UK Ltd. | Agencement de commutation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359457A (en) * | 1963-10-14 | 1967-12-19 | Triplett Electrical Instr Co | Device for overload protection of electrical equipment |
| US3389318A (en) * | 1964-11-23 | 1968-06-18 | Sperry Rand Corp | Control systems for electrically driven vehicles having controlled rectifiers operative in response to motor current |
| US3363160A (en) * | 1965-11-05 | 1968-01-09 | Gen Electric | Motor control fail safe circuitry |
-
1968
- 1968-07-01 GB GB31386/68A patent/GB1255933A/en not_active Expired
-
1969
- 1969-06-26 IE IE875/69A patent/IE33179B1/xx unknown
- 1969-06-27 NO NO02705/69A patent/NO127889B/no unknown
- 1969-06-30 DK DK354969AA patent/DK136128B/da not_active IP Right Cessation
- 1969-06-30 AT AT831570A patent/AT299390B/de not_active IP Right Cessation
- 1969-06-30 NL NL696910021A patent/NL144796B/xx not_active IP Right Cessation
- 1969-06-30 AT AT621769A patent/AT294254B/de not_active IP Right Cessation
- 1969-06-30 JP JP44051725A patent/JPS5033205B1/ja active Pending
- 1969-06-30 FR FR6922031A patent/FR2012070A1/fr not_active Withdrawn
- 1969-06-30 ES ES368953A patent/ES368953A1/es not_active Expired
- 1969-06-30 SE SE09269/69*#A patent/SE362175B/xx unknown
- 1969-06-30 US US837567A patent/US3601658A/en not_active Expired - Lifetime
- 1969-06-30 CH CH1001269A patent/CH496358A/de not_active IP Right Cessation
- 1969-06-30 BE BE735414D patent/BE735414A/xx not_active IP Right Cessation
- 1969-06-30 SE SE7213335A patent/SE388089B/xx unknown
- 1969-06-30 DE DE1966386A patent/DE1966386C3/de not_active Expired
-
1972
- 1972-09-20 NO NO3362/72A patent/NO130525C/no unknown
-
1973
- 1973-05-16 JP JP48054529A patent/JPS5136443B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1966386C3 (de) | 1980-01-10 |
| JPS5033205B1 (fr) | 1975-10-28 |
| DK136128B (da) | 1977-08-15 |
| NL6910021A (fr) | 1970-01-05 |
| CH496358A (de) | 1970-09-15 |
| DE1966386A1 (de) | 1973-01-11 |
| ES368953A1 (es) | 1971-05-01 |
| BE735414A (fr) | 1969-12-01 |
| DE1966386B2 (de) | 1979-05-17 |
| IE33179B1 (en) | 1974-04-17 |
| AT299390B (de) | 1972-06-12 |
| DE1933139A1 (de) | 1970-08-20 |
| DE1933139B2 (de) | 1972-12-28 |
| SE388089B (sv) | 1976-09-20 |
| FR2012070A1 (fr) | 1970-03-13 |
| NO130525C (fr) | 1974-12-27 |
| US3601658A (en) | 1971-08-24 |
| IE33179L (en) | 1970-01-01 |
| GB1255933A (en) | 1971-12-01 |
| DK136128C (fr) | 1978-01-16 |
| NO127889B (fr) | 1973-08-27 |
| SE362175B (fr) | 1973-11-26 |
| NL144796B (nl) | 1975-01-15 |
| AT294254B (de) | 1971-11-10 |
| JPS5136443B1 (fr) | 1976-10-08 |
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