FR1498231A - Safety device for control circuits of electric motors - Google Patents
Safety device for control circuits of electric motorsInfo
- Publication number
- FR1498231A FR1498231A FR82545A FR82545A FR1498231A FR 1498231 A FR1498231 A FR 1498231A FR 82545 A FR82545 A FR 82545A FR 82545 A FR82545 A FR 82545A FR 1498231 A FR1498231 A FR 1498231A
- Authority
- FR
- France
- Prior art keywords
- safety device
- electric motors
- control circuits
- circuits
- motors
- 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.)
- Expired
Links
Classifications
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR82545A FR1498231A (en) | 1966-11-04 | 1966-11-04 | Safety device for control circuits of electric motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR82545A FR1498231A (en) | 1966-11-04 | 1966-11-04 | Safety device for control circuits of electric motors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1498231A true FR1498231A (en) | 1967-10-13 |
Family
ID=8620454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR82545A Expired FR1498231A (en) | 1966-11-04 | 1966-11-04 | Safety device for control circuits of electric motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1498231A (en) |
-
1966
- 1966-11-04 FR FR82545A patent/FR1498231A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1512814A (en) | Control device for electric motor | |
FR1398791A (en) | Electric control device | |
BE747963A (en) | CURRENT LIMITATION DEVICE FOR MOTOR CONTROL | |
FR1371265A (en) | Device for controlling an electrical circuit | |
FR1498231A (en) | Safety device for control circuits of electric motors | |
BE754943A (en) | ELECTRICAL CONTROL DEVICE FOR MOTORS | |
FR1479025A (en) | Safety device for electric machine | |
FR1344785A (en) | Control device for electric power switches | |
FR1467308A (en) | Motor control circuits | |
FR1370745A (en) | Control device for electrical switches | |
FR1463711A (en) | Control device for electric motors | |
FR1345470A (en) | Electric control circuits for stepper motors | |
FR1358838A (en) | Control device for electric motors | |
FR1364786A (en) | Device for controlling electric motors | |
FR1295833A (en) | Control device for electric motor | |
FR1384987A (en) | Device for electrical control circuits | |
FR1488282A (en) | Protection device for three-phase electric motors | |
FR1495108A (en) | Control device for electric motor | |
FR1469094A (en) | Braking device for electric motors | |
FR1493732A (en) | Electric control device for motor mechanisms | |
FR1494171A (en) | Electronic switch control device for DC motors | |
FR1546201A (en) | Control device for electric machines | |
FR1299673A (en) | Control device for electric circuit breakers | |
FR1518727A (en) | Adjustment device for electric switches | |
FR1374133A (en) | Electrical wiring device for vehicle |