FR367942A - Speed controller for electric motors - Google Patents

Speed controller for electric motors

Info

Publication number
FR367942A
FR367942A FR367942A FR367942DA FR367942A FR 367942 A FR367942 A FR 367942A FR 367942 A FR367942 A FR 367942A FR 367942D A FR367942D A FR 367942DA FR 367942 A FR367942 A FR 367942A
Authority
FR
France
Prior art keywords
electric motors
speed controller
controller
speed
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
Application number
FR367942A
Other languages
French (fr)
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.)
CUSHMAN ELECTRIC Co
Original Assignee
CUSHMAN ELECTRIC Co
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 CUSHMAN ELECTRIC Co filed Critical CUSHMAN ELECTRIC Co
Application granted granted Critical
Publication of FR367942A publication Critical patent/FR367942A/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
    • H02P7/298—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 and field supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR367942A 1906-07-10 1906-07-10 Speed controller for electric motors Expired FR367942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR367942T 1906-07-10

Publications (1)

Publication Number Publication Date
FR367942A true FR367942A (en) 1906-11-13

Family

ID=1415039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR367942A Expired FR367942A (en) 1906-07-10 1906-07-10 Speed controller for electric motors

Country Status (1)

Country Link
FR (1) FR367942A (en)

Similar Documents

Publication Publication Date Title
FR367942A (en) Speed controller for electric motors
FR352949A (en) Controller for electric motors
FR374695A (en) Improvements to variable speed electric motors
FR366519A (en) Speed regulator for machines
FR356429A (en) Self-starter for electric motors
FR371589A (en) Maximum speed regulator for automobiles
FR371479A (en) Automatic starting resistors for electric motors
FR372990A (en) Cooling device for electric motors
FR367343A (en) Improvements to variable speed electric motors
FR347433A (en) Controller for electric motors
FR479848A (en) Speed controller for electric motors
FR380582A (en) Starting rheostat for electric motors
FR396209A (en) Control system for electric motors
CH46490A (en) Centrifugal pump-speed regulator for motors
FR411283A (en) Improvements to combiners or controllers for electric motors
FR366045A (en) Device for adjusting electric motors
FR385858A (en) Speed Reducing Bearing Device for Electric Motor
FR373173A (en) Improvements in speed regulation of induction motors
FR7583E (en) Improvements in speed regulation of induction motors
FR470225A (en) Speed regulator for electric motors
FR418305A (en) Device for the electrical regulation of machine speed
FR398460A (en) Asynchronous motor speed control mode
FR388173A (en) Method of adjusting the speed of commutator motors
FR371273A (en) Motor unit for motor vehicles
FR12693E (en) Speed indicating device for direct current or alternating current motors