GB751985A - Improvements in or relating to electrical generating system - Google Patents

Improvements in or relating to electrical generating system

Info

Publication number
GB751985A
GB751985A GB5440/54A GB544054A GB751985A GB 751985 A GB751985 A GB 751985A GB 5440/54 A GB5440/54 A GB 5440/54A GB 544054 A GB544054 A GB 544054A GB 751985 A GB751985 A GB 751985A
Authority
GB
United Kingdom
Prior art keywords
regulators
control
voltage
transductor
current
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
GB5440/54A
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.)
LEECE NEVILLE CO
Original Assignee
LEECE NEVILLE 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 LEECE NEVILLE CO filed Critical LEECE NEVILLE CO
Publication of GB751985A publication Critical patent/GB751985A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/26—Regulation of the charging current or voltage by variation of field using magnetic devices with controllable degree of saturation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

751,985. Automatic voltage-control systems. LEECE-NEVILLE CO. Feb. 24, 1954 [April 15 1953], No. 6440/54. Class 38 (4). In an automatic voltage-control system for a variable-speed, selfexcited alternator 11 supplying a D.C. load over a main rectifier 12, the field is excited via a rectifier 25 and a self-saturating transductor 48, 49 controlled by a vibrating contact voltage regulator 28 and a vibrating contact current-limiting regulator 29. The control winding 52 of the transductor is connected at one end to a point midway between the D.C. output conductors by potential divider 88, 89 whilst the other end is connected to the negative line either directly or through a point resistor, or is connected to the positive line to reverse the control current according to whether the regulators 28, 29 have their moving contacts in the upper, central or lower positions respectively. In a modification, Fig. 2 (not shown), the voltage and current regulators have a common point resistor. In a further modification, Fig. 3 (not shown), the regulators short out one or other of a second pair of resistors connected across the D.C. output forming a second potential divider to which the control winding is connected. Specification 724,720 is referred to.
GB5440/54A 1953-04-15 1954-02-24 Improvements in or relating to electrical generating system Expired GB751985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US751985XA 1953-04-15 1953-04-15

Publications (1)

Publication Number Publication Date
GB751985A true GB751985A (en) 1956-07-04

Family

ID=22124188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5440/54A Expired GB751985A (en) 1953-04-15 1954-02-24 Improvements in or relating to electrical generating system

Country Status (1)

Country Link
GB (1) GB751985A (en)

Similar Documents

Publication Publication Date Title
US3022453A (en) Direct current speed drive system
GB652732A (en) Improvements relating to regulators for dynamo electric machines
GB751985A (en) Improvements in or relating to electrical generating system
GB793172A (en) Improvements in or relating to electrical generating systems
GB739000A (en) Improvements relating to dynamo electric machines
US2980844A (en) Automatic control system
GB839591A (en) Improvements in or relating to electrical generator regulating systems, suitable formechanically propelled vehicles
US2563670A (en) Regulating apparatus for the automatic charging in two stages of a battery of accumulators
GB724720A (en) Improvements in or relating to an electrical generating system
GB1217405A (en) Improvements in or relating to electrical regulators
GB806108A (en) Dynamo-battery systems
GB771240A (en) Improvements in or relating to alternating current generating systems
GB958920A (en) Voltage regulating circuit
GB642309A (en) Improvements in and relating to electric motor control
GB710278A (en) Improvements relating to electric arc welding apparatus
GB833637A (en) Improvements relating to automatic voltage control systems
GB810137A (en) Improvements in or relating to voltage and current regulating systems of dynamos
GB738662A (en) Improvements in exeitation control systems of electric generators
GB863131A (en) Improvements in or relating to electrical power supply equipment
GB740376A (en) Improvements in or relating to electrical control systems
GB748841A (en) Improvements in regulators for ward-leonard systems
GB690604A (en) Improvements in or relating to control systems for operating a direct-current electric motor from an alternating-current line
GB759499A (en) Improvements in or relating to automatic voltage regulators
GB190811345A (en) Improvements in and relating to the Control of Electric Circuits and Apparatus.
GB802735A (en) Improvements in or relating to voltage regulation