FR2340640A1 - Moteur electrique compound a courant continu avec protection de desaimantation de champ en derivation - Google Patents

Moteur electrique compound a courant continu avec protection de desaimantation de champ en derivation

Info

Publication number
FR2340640A1
FR2340640A1 FR7636804A FR7636804A FR2340640A1 FR 2340640 A1 FR2340640 A1 FR 2340640A1 FR 7636804 A FR7636804 A FR 7636804A FR 7636804 A FR7636804 A FR 7636804A FR 2340640 A1 FR2340640 A1 FR 2340640A1
Authority
FR
France
Prior art keywords
magnetation
protection
electric motor
continuous current
compound electric
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
FR7636804A
Other languages
English (en)
Other versions
FR2340640B1 (fr
Inventor
Frank Sidney Buchwald
Ward Leroy Bivens
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.)
Caterpillar Industrial Inc
Original Assignee
Towmotor Corp
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 Towmotor Corp filed Critical Towmotor Corp
Publication of FR2340640A1 publication Critical patent/FR2340640A1/fr
Application granted granted Critical
Publication of FR2340640B1 publication Critical patent/FR2340640B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/10—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having compound connection of excitation windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Control Of Direct Current Motors (AREA)
FR7636804A 1976-02-09 1976-12-07 Moteur electrique compound a courant continu avec protection de desaimantation de champ en derivation Granted FR2340640A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,569 US4080556A (en) 1976-02-09 1976-02-09 Compound D.C. electrical motor with shunt field demagnetization protection

Publications (2)

Publication Number Publication Date
FR2340640A1 true FR2340640A1 (fr) 1977-09-02
FR2340640B1 FR2340640B1 (fr) 1982-10-15

Family

ID=24633609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636804A Granted FR2340640A1 (fr) 1976-02-09 1976-12-07 Moteur electrique compound a courant continu avec protection de desaimantation de champ en derivation

Country Status (7)

Country Link
US (1) US4080556A (fr)
AU (1) AU500112B2 (fr)
CA (1) CA1056903A (fr)
ES (1) ES451999A1 (fr)
FR (1) FR2340640A1 (fr)
GB (1) GB1552858A (fr)
IT (1) IT1076111B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014837C2 (de) * 1980-04-17 1982-04-15 Siemens AG, 1000 Berlin und 8000 München Mit Reihen- und Nebenschlußwicklung bestückter Hauptpol für eine unkompensierte Gleichstrommaschine
US4751439A (en) * 1983-05-16 1988-06-14 Caterpillar Industrial Inc. Multiple chopper speed control system for compound motor
US9570961B2 (en) * 2014-09-19 2017-02-14 Nidec Motor Corporation Electronic motor system with common mode inductor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB540586A (en) * 1940-05-07 1941-10-22 Mawdsley S Ltd Improvements in or relating to dynamo electric machines
AU486122B2 (en) * 1973-08-21 1974-01-24 Robert Bosch Gmbh Electric tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926295A (en) * 1957-01-07 1960-02-23 Hobart Mfg Co Pulsing motor system
US3221234A (en) * 1962-10-17 1965-11-30 Bell Telephone Labor Inc Series motor with speed-controlling shunt for the armature
GB1029670A (en) * 1966-06-14 1966-05-18 Leuna Werke Veb Process for the stabilisation of acylated or alkylated polyoxymethylenes of high molecular weight
CH520442A (de) * 1970-04-06 1972-03-15 Ckd Praha Schaltanordnung zur kontinuierlichen Aberregung eines Reihenschlussmotors mit Pulsierungsregelung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB540586A (en) * 1940-05-07 1941-10-22 Mawdsley S Ltd Improvements in or relating to dynamo electric machines
AU486122B2 (en) * 1973-08-21 1974-01-24 Robert Bosch Gmbh Electric tool

Also Published As

Publication number Publication date
GB1552858A (en) 1979-09-19
US4080556A (en) 1978-03-21
AU500112B2 (en) 1979-05-10
IT1076111B (it) 1985-04-24
CA1056903A (fr) 1979-06-19
ES451999A1 (es) 1977-10-01
AU1821076A (en) 1978-04-06
FR2340640B1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse