GB134354A - Improvements in the Ward Leonard System of Electric Driving. - Google Patents

Improvements in the Ward Leonard System of Electric Driving.

Info

Publication number
GB134354A
GB134354A GB1843118A GB1843118A GB134354A GB 134354 A GB134354 A GB 134354A GB 1843118 A GB1843118 A GB 1843118A GB 1843118 A GB1843118 A GB 1843118A GB 134354 A GB134354 A GB 134354A
Authority
GB
United Kingdom
Prior art keywords
electric driving
leonard system
motor
ward leonard
ward
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
GB1843118A
Inventor
Sidney George Jones
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1843118A priority Critical patent/GB134354A/en
Publication of GB134354A publication Critical patent/GB134354A/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
    • H02P7/34—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 Ward-Leonard arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

134,354. Jones, S. G. Nov. 11. 1918. Systems for alternating-current motors and continuous-current motors.-In a Ward-Leonard system for electric motors, the generator B is driven by a synchronous motor A, the power factor of the system being regulated by an adjustable resistance F in the field E of the motor; the resistance is varied by a regulator H responsive to the load on the motor.
GB1843118A 1918-11-11 1918-11-11 Improvements in the Ward Leonard System of Electric Driving. Expired GB134354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1843118A GB134354A (en) 1918-11-11 1918-11-11 Improvements in the Ward Leonard System of Electric Driving.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1843118A GB134354A (en) 1918-11-11 1918-11-11 Improvements in the Ward Leonard System of Electric Driving.

Publications (1)

Publication Number Publication Date
GB134354A true GB134354A (en) 1919-11-06

Family

ID=32409048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1843118A Expired GB134354A (en) 1918-11-11 1918-11-11 Improvements in the Ward Leonard System of Electric Driving.

Country Status (1)

Country Link
GB (1) GB134354A (en)

Similar Documents

Publication Publication Date Title
GB833965A (en) Improvements in or relating to control systems for regulating the line voltage of a power source or power line
GB134354A (en) Improvements in the Ward Leonard System of Electric Driving.
US2444799A (en) Generation system
GB1069419A (en) Load balancing circuit arrangement for electrical machines
GB715149A (en) Improvements relating to control systems for direct current motors
GB930465A (en) Electro-mechanical power transmission
GB556637A (en) Improvements in or relating to the control of electric motors
GB630330A (en) Improvements relating to electric current generating systems
GB494357A (en) Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle
GB601673A (en) Improvements in or relating to means for the regulation of the speed of electric motors
GB874461A (en) Improvements in or relating to electric power generator systems for motor vehicles
GB671080A (en) Improvements relating to electric motor control systems
GB715148A (en) Improvements relating to control systems for direct current motors
GB191422732A (en) Improved Means for Regulating the Speed of Electric Motors.
GB290534A (en) Improvements in, or relating to, electric lighting installations having generators operating at variable speed
GB528878A (en) Improvements in and relating to electric motors
GB323486A (en) Improvements in control systems of electric machines
GB562068A (en) Improvements in controllers for electric motors supplied on the variable voltage system
GB444883A (en) Improvements in flywheel compensated equipments for electric winding and other motors
GB147783A (en) Improvements in contact members for vibrating current-controlling regulators
GB569004A (en) Improvements in and relating to electric motor control systems
GB258455A (en) Improvements in or relating to electric motor control systems
GB221551A (en) Improvements in electric converting apparatus
GB571057A (en) Electric motor control systems
GB526562A (en) Improvements in and relating to electric motor control systems