GB1301119A - Improvements in or relating to methods of, and arrangements for, operating a d.c. electrical motor - Google Patents

Improvements in or relating to methods of, and arrangements for, operating a d.c. electrical motor

Info

Publication number
GB1301119A
GB1301119A GB07267/70A GB1726770A GB1301119A GB 1301119 A GB1301119 A GB 1301119A GB 07267/70 A GB07267/70 A GB 07267/70A GB 1726770 A GB1726770 A GB 1726770A GB 1301119 A GB1301119 A GB 1301119A
Authority
GB
United Kingdom
Prior art keywords
thyristor
circuit
current
reverse current
capacitor
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
GB07267/70A
Other languages
English (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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of GB1301119A publication Critical patent/GB1301119A/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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor
    • H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by short-circuit or resistive braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • B60L7/12—Dynamic electric regenerative braking for vehicles propelled by DC motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Direct Current Motors (AREA)
GB07267/70A 1969-04-14 1970-04-10 Improvements in or relating to methods of, and arrangements for, operating a d.c. electrical motor Expired GB1301119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911898A FR2040913A5 (enExample) 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
GB1301119A true GB1301119A (en) 1972-12-29

Family

ID=9032544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07267/70A Expired GB1301119A (en) 1969-04-14 1970-04-10 Improvements in or relating to methods of, and arrangements for, operating a d.c. electrical motor

Country Status (7)

Country Link
US (1) US3651390A (enExample)
BE (1) BE748585A (enExample)
DE (1) DE2017868A1 (enExample)
FR (1) FR2040913A5 (enExample)
GB (1) GB1301119A (enExample)
NL (1) NL7005287A (enExample)
SE (1) SE354996B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388688A (en) * 1971-05-11 1975-03-26 Cableform Ltd Control circuits for dc series electric motors
BE790272A (fr) * 1971-10-26 1973-02-15 Jeumont Schneider Systeme de commutation statique pour inverser instantanement lesens de fonctionnement d'une machine electrique
US3906317A (en) * 1971-10-29 1975-09-16 Hitachi Ltd Control for DC series-wound motor
US4112341A (en) * 1975-12-18 1978-09-05 Bbc Brown, Boveri & Company Limited Drive and brake circuit for speed controlled DC motors
DE2659514C2 (de) * 1976-12-30 1983-12-08 Brown, Boveri & Cie Ag, 6800 Mannheim Fahr- und Bremssteuerung für einen impulsgesteuerten Gleichstrommotor mit kontinuierlicher Feldschwächung, insbesondere zum Antrieb eines Fahrzeuges
DE2755246C2 (de) * 1977-12-12 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für die Bremsung einer Gleichstrom-Reihenschlußmaschine
FR2481021A1 (fr) * 1980-04-16 1981-10-23 Cem Comp Electro Mec Procede et dispositif de controle du freinage electrique pour moteur a courant continu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856430A (en) * 1956-12-13 1960-12-14 Mullard Ltd Improvements in and relating to semi-conductive devices
US3222587A (en) * 1961-03-14 1965-12-07 Ampex Alternating current converting circuit
US3325714A (en) * 1963-12-26 1967-06-13 Tokyo Shibaura Electric Co Control system for electric cars using controlled rectifier elements
US3447054A (en) * 1966-09-30 1969-05-27 Mosler Research Products Inc Camera control circuit

Also Published As

Publication number Publication date
FR2040913A5 (enExample) 1971-01-22
DE2017868A1 (enExample) 1970-10-15
US3651390A (en) 1972-03-21
SE354996B (enExample) 1973-04-02
BE748585A (fr) 1970-09-16
NL7005287A (enExample) 1970-10-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees