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FR697871A - Automatic starting rheostat for electric motors - Google Patents

Automatic starting rheostat for electric motors

Info

Publication number
FR697871A
FR697871A FR697871DA FR697871A FR 697871 A FR697871 A FR 697871A FR 697871D A FR697871D A FR 697871DA FR 697871 A FR697871 A FR 697871A
Authority
FR
France
Prior art keywords
electric motors
automatic starting
starting rheostat
rheostat
automatic
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
Other languages
French (fr)
Inventor
Rene Planche
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 filed Critical
Application granted granted Critical
Publication of FR697871A publication Critical patent/FR697871A/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
    • 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
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/34—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit
    • H02P1/36—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit the impedance being a liquid resistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/02—Liquid resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Filling, Topping-Up Batteries (AREA)
FR697871D 1930-06-25 1930-06-25 Automatic starting rheostat for electric motors Expired FR697871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697871T 1930-06-25

Publications (1)

Publication Number Publication Date
FR697871A true FR697871A (en) 1931-01-23

Family

ID=9047353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697871D Expired FR697871A (en) 1930-06-25 1930-06-25 Automatic starting rheostat for electric motors

Country Status (4)

Country Link
US (1) US1885373A (en)
DE (1) DE567370C (en)
FR (1) FR697871A (en)
NL (1) NL29838C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522187A1 (en) * 1982-02-22 1983-08-26 Ass Ouvriers Instr Precision Automatic starter for electric motor - uses e.g. compressed air to alter level and therefore resistance of electrolyte within compartment contg. two electrodes
FR2532101A1 (en) * 1982-08-23 1984-02-24 Bensadoun Michel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012369B (en) * 1954-09-11 1957-07-18 Bbc Brown Boveri & Cie Asynchronous machine with rule set in cascade connection
US3293522A (en) * 1963-03-22 1966-12-20 Ampex Motor drive circuits
US3246276A (en) * 1963-04-03 1966-04-12 Gen Services Company Liquid rheostat
US3297972A (en) * 1963-12-16 1967-01-10 Hyde liquid rheostat
US4232998A (en) * 1978-03-17 1980-11-11 Osgood George M Method and apparatus for regulating electrolyte solution level in a liquid rheostat
US4221955A (en) * 1978-08-21 1980-09-09 Sybron Corporation Demand regulated electrode-type steam generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522187A1 (en) * 1982-02-22 1983-08-26 Ass Ouvriers Instr Precision Automatic starter for electric motor - uses e.g. compressed air to alter level and therefore resistance of electrolyte within compartment contg. two electrodes
FR2532101A1 (en) * 1982-08-23 1984-02-24 Bensadoun Michel
EP0104965A1 (en) * 1982-08-23 1984-04-04 Michel Bensadoun Liquid rheostat with variable level for starting an electric motor
US4510483A (en) * 1982-08-23 1985-04-09 Electricite De France Service National Liquid rheostat for starting an electric motor with improved sill structure

Also Published As

Publication number Publication date
US1885373A (en) 1932-11-01
NL29838C (en)
DE567370C (en) 1932-12-31

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