FR2232131A1 - Electronic voltage and current regulator for electric generators - using magneto resistance control element - Google Patents

Electronic voltage and current regulator for electric generators - using magneto resistance control element

Info

Publication number
FR2232131A1
FR2232131A1 FR7319264A FR7319264A FR2232131A1 FR 2232131 A1 FR2232131 A1 FR 2232131A1 FR 7319264 A FR7319264 A FR 7319264A FR 7319264 A FR7319264 A FR 7319264A FR 2232131 A1 FR2232131 A1 FR 2232131A1
Authority
FR
France
Prior art keywords
control element
current regulator
resistance control
electric generators
magneto resistance
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.)
Granted
Application number
FR7319264A
Other languages
French (fr)
Other versions
FR2232131B1 (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.)
SNCF Mobilites
Original Assignee
SNCF Mobilites
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 SNCF Mobilites filed Critical SNCF Mobilites
Priority to FR7319264A priority Critical patent/FR2232131A1/en
Publication of FR2232131A1 publication Critical patent/FR2232131A1/en
Application granted granted Critical
Publication of FR2232131B1 publication Critical patent/FR2232131B1/fr
Granted 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection

Landscapes

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

Abstract

An ultra-robust and reliable method of electric generator voltage control in which the sensor element for feedback control is provided by encapsulated magnets resistors, has these resistors situated in the air gap of a magnetic circuit through the coil of which the generator load current flows. Voltage control and current limiting may be provided to accurate limits, maintained without readjustment or variations due to atmospheric changes. The system is also designed to protect batteries, and also maintains temperatures of between -20 deg.C and +60 deg.C within plus or minus.
FR7319264A 1973-05-28 1973-05-28 Electronic voltage and current regulator for electric generators - using magneto resistance control element Granted FR2232131A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7319264A FR2232131A1 (en) 1973-05-28 1973-05-28 Electronic voltage and current regulator for electric generators - using magneto resistance control element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319264A FR2232131A1 (en) 1973-05-28 1973-05-28 Electronic voltage and current regulator for electric generators - using magneto resistance control element

Publications (2)

Publication Number Publication Date
FR2232131A1 true FR2232131A1 (en) 1974-12-27
FR2232131B1 FR2232131B1 (en) 1976-11-12

Family

ID=9120067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319264A Granted FR2232131A1 (en) 1973-05-28 1973-05-28 Electronic voltage and current regulator for electric generators - using magneto resistance control element

Country Status (1)

Country Link
FR (1) FR2232131A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417883A1 (en) * 1978-02-16 1979-09-14 Bosch Gmbh Robert CONNECTION DEVICE TO IMPROVE SELF-EXCITATION OF GENERATORS, IN PARTICULAR THREE-PHASE ALTERNATORS FOR MOTOR VEHICLES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417883A1 (en) * 1978-02-16 1979-09-14 Bosch Gmbh Robert CONNECTION DEVICE TO IMPROVE SELF-EXCITATION OF GENERATORS, IN PARTICULAR THREE-PHASE ALTERNATORS FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
FR2232131B1 (en) 1976-11-12

Similar Documents

Publication Publication Date Title
ATE107441T1 (en) VEHICLE WITH COMBUSTION ENGINE, GENERATOR AND DRIVE ELECTRIC MOTOR.
GB1206555A (en) Electrical stepping motor systems
GB1492682A (en) Gyroscope with brushless dc motor
GB1144937A (en) Electronic motor speed control
GB1247955A (en) Improvements relating to hall-effect elements
GB2082806B (en) A method of reducing the power consumption of the stepping motor of an electronic timepiece
FR2232131A1 (en) Electronic voltage and current regulator for electric generators - using magneto resistance control element
US3335350A (en) Motor speed control apparatus
JPS57153582A (en) Speed controller for dc motor
GB809388A (en) Improvements in or relating to electrical voltage regulating equipment
ES2021242A6 (en) Device for controlling and regulating a direct-current electric motor
GB1178383A (en) Improvements relating to Control Circuit Arrangements.
ES482137A1 (en) Control circuit for reducing field voltage in D.C. motors
SU657513A1 (en) Motor thermal protection device
SU122541A1 (en) DC electric potentiometer
GB838108A (en) Improvements in or relating to field excitation arrangements for direct current electric motors
FR2293821A1 (en) Magnetoresistive static switching of electric motors - has magneto-resistors forming part of bridge controlling stator supply
JPS5755798A (en) Output control for generator
SU577511A1 (en) Device for stabilizing electroconductive media speed
GB1269434A (en) Improvements in d.c. electric motors
JPS5788889A (en) Speed control system for dc motor
JPS57162979A (en) Speed controller for motor
POPOV et al. Contactless position sensor(Abstract Only)
GB729512A (en) Improvements in or relating to an electrical generating system
GB1114886A (en) Improvements in and relating to self-powered electric vibrators

Legal Events

Date Code Title Description
ST Notification of lapse