GB1170117A - Improvements in or relating to a Method of and Power Controllers for Regulating the Supply of Electrical Power to a Load. - Google Patents
Improvements in or relating to a Method of and Power Controllers for Regulating the Supply of Electrical Power to a Load.Info
- Publication number
- GB1170117A GB1170117A GB4281/67A GB428167A GB1170117A GB 1170117 A GB1170117 A GB 1170117A GB 4281/67 A GB4281/67 A GB 4281/67A GB 428167 A GB428167 A GB 428167A GB 1170117 A GB1170117 A GB 1170117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- supply
- power
- regulating
- jan
- 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
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 control circuit
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
-
- 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
- H02P7/292—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 static converters, e.g. AC to DC
- H02P7/295—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 static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Electrical Variables (AREA)
Abstract
1,170,117. Converting; control of motors. HEBERLEIN & CO. A.G. 27 Jan., 1967 [27 Jan., 1967], No. 4281/67. Headings H2F and H2J. A power controller comprises first and second means for separately regulating the power supplied to the load during first and second series of alternating half-cycles of the A.C. source or full-wave rectified A.C. source. In Fig. 2, the universal motor 5 is driven from an A.C. supply U via controlled rectifiers 1 and 2, the conduction angle of which is determined by control circuits 3 and 4. The circuit 3 is controlled by a variable resistance 7 and is used to adjust the no-load speed, and the voltage drop across resistance 6 is used to control the circuit 4 to maintain the speed as the load is increased. Modifications mentioned are that a single controlled rectifier may be operated alternately by two different control circuits on alternate halfcycles, and that thyratrons may be used instead of semi-conductors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH110366A CH443457A (en) | 1966-01-27 | 1966-01-27 | Method and arrangement for changing the voltage supplied to a consumer with two-way phase control |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1170117A true GB1170117A (en) | 1969-11-12 |
Family
ID=4202534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4281/67A Expired GB1170117A (en) | 1966-01-27 | 1967-01-27 | Improvements in or relating to a Method of and Power Controllers for Regulating the Supply of Electrical Power to a Load. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH443457A (en) |
DE (1) | DE1613697A1 (en) |
GB (1) | GB1170117A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2393462A1 (en) * | 1977-06-02 | 1978-12-29 | Bosch Gmbh Robert | ROTATION SPEED REGULATOR FOR A UNIVERSAL MOTOR |
-
1966
- 1966-01-27 CH CH110366A patent/CH443457A/en unknown
-
1967
- 1967-01-18 DE DE19671613697 patent/DE1613697A1/en active Pending
- 1967-01-27 GB GB4281/67A patent/GB1170117A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2393462A1 (en) * | 1977-06-02 | 1978-12-29 | Bosch Gmbh Robert | ROTATION SPEED REGULATOR FOR A UNIVERSAL MOTOR |
Also Published As
Publication number | Publication date |
---|---|
CH443457A (en) | 1967-09-15 |
DE1613697A1 (en) | 1970-08-13 |
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