NL7810895A - DEVICE FOR STARTING A TWIST-DRAG ROTOR MOTOR. - Google Patents

DEVICE FOR STARTING A TWIST-DRAG ROTOR MOTOR.

Info

Publication number
NL7810895A
NL7810895A NL7810895A NL7810895A NL7810895A NL 7810895 A NL7810895 A NL 7810895A NL 7810895 A NL7810895 A NL 7810895A NL 7810895 A NL7810895 A NL 7810895A NL 7810895 A NL7810895 A NL 7810895A
Authority
NL
Netherlands
Prior art keywords
twist
starting
rotor motor
drag rotor
drag
Prior art date
Application number
NL7810895A
Other languages
Dutch (nl)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL7810895A publication Critical patent/NL7810895A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
NL7810895A 1977-12-21 1978-11-01 DEVICE FOR STARTING A TWIST-DRAG ROTOR MOTOR. NL7810895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757051 DE2757051A1 (en) 1977-12-21 1977-12-21 ARRANGEMENT FOR STARTING A THREE-PHASE SLIDING RING MOTOR FOR DRIVING THE LIFTING GEAR OF A CRANE

Publications (1)

Publication Number Publication Date
NL7810895A true NL7810895A (en) 1979-06-25

Family

ID=6026767

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810895A NL7810895A (en) 1977-12-21 1978-11-01 DEVICE FOR STARTING A TWIST-DRAG ROTOR MOTOR.

Country Status (6)

Country Link
BE (1) BE872898A (en)
DE (1) DE2757051A1 (en)
GB (1) GB2011198A (en)
IT (1) IT1100629B (en)
NL (1) NL7810895A (en)
SE (1) SE7813037L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948553A1 (en) * 1999-10-08 2001-05-10 Siemens Ag Slip-ring rotor motor start-up process control esp. for three-phase slip-ring rotor motors of crane-, lift and hoisting
FI115012B (en) * 2003-03-06 2005-02-15 Abb Oy Procedure and arrangement in connection with a grinding machine
DE102011004416B4 (en) * 2011-02-18 2017-07-20 Siemens Aktiengesellschaft Drive system for a ball mill and method of operating a ball mill
EP3269453A1 (en) * 2016-07-15 2018-01-17 Siemens Aktiengesellschaft Method for starting a tube grinder

Also Published As

Publication number Publication date
BE872898A (en) 1979-04-17
SE7813037L (en) 1979-06-22
GB2011198A (en) 1979-07-04
DE2757051A1 (en) 1979-06-28
IT1100629B (en) 1985-09-28
IT7830820A0 (en) 1978-12-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed