GB1359194A - Device for speed regulation of direct current motors supplied from ac mains - Google Patents

Device for speed regulation of direct current motors supplied from ac mains

Info

Publication number
GB1359194A
GB1359194A GB3532771A GB3532771A GB1359194A GB 1359194 A GB1359194 A GB 1359194A GB 3532771 A GB3532771 A GB 3532771A GB 3532771 A GB3532771 A GB 3532771A GB 1359194 A GB1359194 A GB 1359194A
Authority
GB
United Kingdom
Prior art keywords
generator
reference voltage
thyristor
motor
input
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
Application number
GB3532771A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Holzer Patent AG
Original Assignee
Holzer Patent AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Holzer Patent AG filed Critical Holzer Patent AG
Publication of GB1359194A publication Critical patent/GB1359194A/en
Expired legal-status Critical Current

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
    • 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
    • H02P7/293—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 using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Stopping Of Electric Motors (AREA)
GB3532771A 1970-07-28 1971-07-27 Device for speed regulation of direct current motors supplied from ac mains Expired GB1359194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1137970A CH519823A (de) 1970-07-28 1970-07-28 Vorrichtung zur Regelung der Drehzahl eines halbwellengespeisten Gleichstrommotors

Publications (1)

Publication Number Publication Date
GB1359194A true GB1359194A (en) 1974-07-10

Family

ID=4372948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3532771A Expired GB1359194A (en) 1970-07-28 1971-07-27 Device for speed regulation of direct current motors supplied from ac mains

Country Status (4)

Country Link
CH (1) CH519823A (de)
DE (1) DE2109645A1 (de)
FR (1) FR2103736A5 (de)
GB (1) GB1359194A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333378A (en) * 1998-01-16 1999-07-21 Hsieh Hsin Mao PWM control circuit for a DC brushless fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333378A (en) * 1998-01-16 1999-07-21 Hsieh Hsin Mao PWM control circuit for a DC brushless fan
GB2333378B (en) * 1998-01-16 1999-12-08 Hsieh Hsin Mao PWN control circuit for a DC brushless fan

Also Published As

Publication number Publication date
FR2103736A5 (de) 1972-04-14
CH519823A (de) 1972-02-29
DE2109645A1 (de) 1972-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee