DK192483A - MULTIPLE-PHASE MOTOR CONTROL FOR ELEVATORS - Google Patents

MULTIPLE-PHASE MOTOR CONTROL FOR ELEVATORS Download PDF

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Publication number
DK192483A
DK192483A DK192483A DK192483A DK192483A DK 192483 A DK192483 A DK 192483A DK 192483 A DK192483 A DK 192483A DK 192483 A DK192483 A DK 192483A DK 192483 A DK192483 A DK 192483A
Authority
DK
Denmark
Prior art keywords
elevators
motor control
phase motor
phase
control
Prior art date
Application number
DK192483A
Other languages
Afrikaans (af)
Danish (da)
Other versions
DK192483D0 (en
Inventor
Jalal T Salihi
James J Duckworth
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of DK192483D0 publication Critical patent/DK192483D0/en
Publication of DK192483A publication Critical patent/DK192483A/en

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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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/06—Controlling the motor in four quadrants
    • H02P23/07—Polyphase or monophase asynchronous induction motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
  • Elevator Control (AREA)

Description

Figure DK192483AD00021
Figure DK192483AD00021
DK192483A 1982-04-29 1983-04-28 MULTIPLE-PHASE MOTOR CONTROL FOR ELEVATORS DK192483A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37306382A 1982-04-29 1982-04-29
US37306382 1982-04-29

Publications (2)

Publication Number Publication Date
DK192483D0 DK192483D0 (en) 1983-04-28
DK192483A true DK192483A (en) 1983-10-30

Family

ID=23470751

Family Applications (1)

Application Number Title Priority Date Filing Date
DK192483A DK192483A (en) 1982-04-29 1983-04-28 MULTIPLE-PHASE MOTOR CONTROL FOR ELEVATORS

Country Status (17)

Country Link
JP (1) JPS58198184A (en)
KR (1) KR840004395A (en)
AU (1) AU553456B2 (en)
CA (1) CA1214291A (en)
CH (1) CH660473A5 (en)
DE (1) DE3310555A1 (en)
DK (1) DK192483A (en)
FI (1) FI831304L (en)
FR (1) FR2526242B1 (en)
GB (1) GB2119186B (en)
HK (1) HK45888A (en)
IN (1) IN159024B (en)
MY (1) MY8700663A (en)
NZ (1) NZ203557A (en)
PH (1) PH20318A (en)
SE (1) SE460723B (en)
SG (1) SG50587G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484127A (en) * 1982-05-28 1984-11-20 Otis Elevator Company Inverter power transistor protection
FI79209C (en) * 1986-03-19 1989-11-10 Kone Oy ANORDNING FOER STYRNING AV EN TREFASIG INVERTER SOM MATAR VAEXELSTROEMMOTORN VID EN HISS.
JPS642594U (en) * 1987-06-19 1989-01-09
DE19616289C2 (en) * 1996-04-24 1999-06-24 Pal Stalleinrichtungs Gmbh Device and method for gassing animal stalls

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484564A (en) * 1967-12-20 1970-01-15 Bosch Gmbh Robert Coincidence gate arrangement for suppressing temporally overlapping pulses
JPS5923197B2 (en) * 1978-01-18 1984-05-31 東芝機械株式会社 Induction motor torque control device
US4227137A (en) * 1978-05-30 1980-10-07 Hartman Metal Fabricators, Inc. Digital tach and slip signal motor control
US4266176A (en) * 1979-08-29 1981-05-05 The Charles Stark Draper Laboratory, Inc. Induction motor slip frequency controller

Also Published As

Publication number Publication date
SE460723B (en) 1989-11-13
MY8700663A (en) 1987-12-31
SG50587G (en) 1987-08-28
SE8302392L (en) 1983-10-30
GB8311555D0 (en) 1983-06-02
KR840004395A (en) 1984-10-15
AU553456B2 (en) 1986-07-17
NZ203557A (en) 1986-04-11
HK45888A (en) 1988-06-24
CA1214291A (en) 1986-11-18
GB2119186B (en) 1986-03-19
PH20318A (en) 1986-11-25
SE8302392D0 (en) 1983-04-28
CH660473A5 (en) 1987-04-30
IN159024B (en) 1987-03-07
GB2119186A (en) 1983-11-09
FI831304A0 (en) 1983-04-18
FI831304L (en) 1983-10-30
FR2526242B1 (en) 1988-07-08
FR2526242A1 (en) 1983-11-04
JPS58198184A (en) 1983-11-18
DK192483D0 (en) 1983-04-28
DE3310555A1 (en) 1983-11-10

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment