GB369201A - Improvements in or relating to electrical motor generator sets - Google Patents

Improvements in or relating to electrical motor generator sets

Info

Publication number
GB369201A
GB369201A GB3622930A GB3622930A GB369201A GB 369201 A GB369201 A GB 369201A GB 3622930 A GB3622930 A GB 3622930A GB 3622930 A GB3622930 A GB 3622930A GB 369201 A GB369201 A GB 369201A
Authority
GB
United Kingdom
Prior art keywords
class
governors
brakes
rocker
speed
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
GB3622930A
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.)
REGINALD ALFRED BULL
ROBIN JOHN PARKYN JEFFCOCK
Electrical Research Products Inc
Original Assignee
REGINALD ALFRED BULL
ROBIN JOHN PARKYN JEFFCOCK
Electrical Research Products Inc
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 REGINALD ALFRED BULL, ROBIN JOHN PARKYN JEFFCOCK, Electrical Research Products Inc filed Critical REGINALD ALFRED BULL
Priority to GB3622930A priority Critical patent/GB369201A/en
Publication of GB369201A publication Critical patent/GB369201A/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
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
    • 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
    • H02P7/063—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 using centrifugal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

369,201. Brakes. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A., BULL, R. A., 5, Duppas Hill Road, Croydon, and JEFFCOCK, R. J. P., 1A, Buckland Crescent, Hampstead, London. Dec. 1, 1930, No. 36229. [Class 103 (i).] The speed of a motorgenerator set driven by a " universal " electric motor is limited, and may be kept constant, by a powerabsorbing device. In one arrangement, the motor is provided with a governor substantially of the type described in Specification 20770/03, [Class 57, Governors &c.], comprising brake shoes 19, 20 which, when the speed of the set reaches a predetermined value, engage the stationary housing 126 which preferably is provided with ribs to enable it to dissipate the full power without excessive heating. To prevent independent action of the shoes these may each be connected by a link to a rocker or yoke journalled on the shaft. The rocker may be in the form of a flywheel to increase the inertia. Other types of brakes could be used, such as an eddy-current brake, the action of which is dependent on the generator output. Specification 330,362, [Class 57, Governors &c.], is also referred to.
GB3622930A 1930-12-01 1930-12-01 Improvements in or relating to electrical motor generator sets Expired GB369201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3622930A GB369201A (en) 1930-12-01 1930-12-01 Improvements in or relating to electrical motor generator sets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3622930A GB369201A (en) 1930-12-01 1930-12-01 Improvements in or relating to electrical motor generator sets

Publications (1)

Publication Number Publication Date
GB369201A true GB369201A (en) 1932-03-01

Family

ID=10386169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3622930A Expired GB369201A (en) 1930-12-01 1930-12-01 Improvements in or relating to electrical motor generator sets

Country Status (1)

Country Link
GB (1) GB369201A (en)

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