OA05488A - Improvements to drive systems comprising several electric motors coupled to a common load. - Google Patents

Improvements to drive systems comprising several electric motors coupled to a common load.

Info

Publication number
OA05488A
OA05488A OA55990A OA55990A OA05488A OA 05488 A OA05488 A OA 05488A OA 55990 A OA55990 A OA 55990A OA 55990 A OA55990 A OA 55990A OA 05488 A OA05488 A OA 05488A
Authority
OA
OAPI
Prior art keywords
electric motors
drive systems
common load
several electric
motors coupled
Prior art date
Application number
OA55990A
Other languages
French (fr)
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Publication of OA05488A publication Critical patent/OA05488A/en

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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
    • H02P5/747—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors mechanically coupled by gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Exhaust Gas After Treatment (AREA)
OA55990A 1975-11-20 1976-11-20 Improvements to drive systems comprising several electric motors coupled to a common load. OA05488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63394475A 1975-11-20 1975-11-20

Publications (1)

Publication Number Publication Date
OA05488A true OA05488A (en) 1981-03-31

Family

ID=24541802

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55990A OA05488A (en) 1975-11-20 1976-11-20 Improvements to drive systems comprising several electric motors coupled to a common load.

Country Status (8)

Country Link
JP (1) JPS5264613A (en)
AU (1) AU508850B2 (en)
BR (1) BR7607762A (en)
CA (1) CA1054216A (en)
NO (1) NO147051C (en)
OA (1) OA05488A (en)
SE (1) SE434103B (en)
ZA (1) ZA766777B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586336Y2 (en) * 1979-03-31 1983-02-03 クロスタ−産業株式会社 Zatsk
DE102008036784C5 (en) * 2008-08-07 2013-06-20 Thyssenkrupp Polysius Ag Roller mill and method for comminution of regrind

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443683B2 (en) * 1972-11-24 1979-12-21
JPS534890B2 (en) * 1973-05-24 1978-02-22

Also Published As

Publication number Publication date
CA1054216A (en) 1979-05-08
BR7607762A (en) 1977-10-11
SE434103B (en) 1984-07-02
SE7612836L (en) 1977-05-21
AU508850B2 (en) 1980-04-03
ZA766777B (en) 1978-06-28
NO763839L (en) 1977-05-23
AU1957776A (en) 1978-05-18
NO147051B (en) 1982-10-11
JPS5264613A (en) 1977-05-28
NO147051C (en) 1983-01-19

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