SE465746B - Saett och anordning foer att styra en trefasmotor - Google Patents

Saett och anordning foer att styra en trefasmotor

Info

Publication number
SE465746B
SE465746B SE8504545A SE8504545A SE465746B SE 465746 B SE465746 B SE 465746B SE 8504545 A SE8504545 A SE 8504545A SE 8504545 A SE8504545 A SE 8504545A SE 465746 B SE465746 B SE 465746B
Authority
SE
Sweden
Prior art keywords
motor
supply
switch
signals
lines
Prior art date
Application number
SE8504545A
Other languages
English (en)
Swedish (sv)
Other versions
SE8504545L (sv
SE8504545D0 (sv
Inventor
A M Bax
Original Assignee
Smiths Industries Plc
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 Smiths Industries Plc filed Critical Smiths Industries Plc
Publication of SE8504545D0 publication Critical patent/SE8504545D0/xx
Publication of SE8504545L publication Critical patent/SE8504545L/xx
Publication of SE465746B publication Critical patent/SE465746B/sv

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
    • H02P1/28—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 increase of voltage applied to primary circuit of motor
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/91—Two of three phases regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Motor And Converter Starters (AREA)
SE8504545A 1984-10-03 1985-10-02 Saett och anordning foer att styra en trefasmotor SE465746B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848424989A GB8424989D0 (en) 1984-10-03 1984-10-03 Motor control systems

Publications (3)

Publication Number Publication Date
SE8504545D0 SE8504545D0 (sv) 1985-10-02
SE8504545L SE8504545L (sv) 1986-04-04
SE465746B true SE465746B (sv) 1991-10-21

Family

ID=10567643

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504545A SE465746B (sv) 1984-10-03 1985-10-02 Saett och anordning foer att styra en trefasmotor

Country Status (5)

Country Link
US (1) US4683413A (fr)
DE (1) DE3533979A1 (fr)
FR (1) FR2571186B1 (fr)
GB (1) GB8424989D0 (fr)
SE (1) SE465746B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002458B1 (ko) * 1988-08-16 1991-04-22 삼화기연 주식회사 전압식 전자 릴레이
FR2646297B1 (fr) * 1989-04-21 1995-01-13 Caen Claude Procede de commande d'interrupteurs pour l'alimentation en ondes entieres d'un circuit triphase
US5621296A (en) * 1995-08-07 1997-04-15 Werner; Gary A. Three phase motor conversion and monitoring circuit
US6667594B2 (en) 1999-11-23 2003-12-23 Honeywell International Inc. Determination of maximum travel of linear actuator
US6548971B2 (en) * 2001-05-22 2003-04-15 Matsushita Electric Works, Ltd. Dual sided self-oscillation circuit for driving an oscillatory actuator
US9484844B1 (en) * 2015-04-16 2016-11-01 Glen Floreancig Circuit and method for reducing inrush current of phase converter motor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332887A (fr) * 1962-08-29 1963-07-19 Licentia Gmbh Interrupteur polyphasé, notamment interrupteur pour courant triphasé, pour très grands nombres de commutations
US3536957A (en) * 1968-10-10 1970-10-27 Smith Corp A O Polyphase circuit input fault detection system
FR1591033A (fr) * 1968-11-12 1970-04-20
US3684936A (en) * 1971-08-16 1972-08-15 Gen Electric Firing signal transmission control means for inverter circuits
US3976919A (en) * 1975-06-04 1976-08-24 Borg-Warner Corporation Phase sequence detector for three-phase AC power system
US4275343A (en) * 1978-12-28 1981-06-23 The Charles Stark Draper Laboratory, Inc. Back EMF controlled permanent magnet motor
US4278927A (en) * 1979-03-05 1981-07-14 Northrop Corporation Axial gap permanent magnet motor
US4242625A (en) * 1979-05-04 1980-12-30 Louis W. Parker Energy economizer for polyphase induction motors
US4267735A (en) * 1979-06-25 1981-05-19 The Singer Company Gyro motor control system
US4333046A (en) * 1979-08-15 1982-06-01 The Scott & Fetzer Company Power factor control of a three-phase induction motor
DE2938625A1 (de) * 1979-09-25 1981-04-09 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u.elektrische Apparate, 6830 Schwetzingen Schaltungsanordnung zum energiesparen
US4250442A (en) * 1979-10-04 1981-02-10 Sperry Corporation Stable synchronous drive system for gyroscope rotor
DE3111599A1 (de) * 1980-08-15 1982-04-08 Raymond J. 44614 Canal Fulton Ohio McAllise "steuerung fuer einen wechselstrommotor"
US4422030A (en) * 1980-08-15 1983-12-20 Mcallise Raymond J A.C. Motor control
US4401934A (en) * 1981-08-07 1983-08-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adaptive control system for line-commutated inverters
US4482853A (en) * 1981-08-24 1984-11-13 Reuland Electric Company Composite control for soft start and dynamic braking of a three-phase induction motor
JPS59172367A (ja) * 1983-03-16 1984-09-29 三菱電機株式会社 エレベ−タの駆動装置

Also Published As

Publication number Publication date
US4683413A (en) 1987-07-28
FR2571186B1 (fr) 1988-08-05
SE8504545L (sv) 1986-04-04
SE8504545D0 (sv) 1985-10-02
DE3533979A1 (de) 1986-04-10
GB8424989D0 (en) 1984-11-07
FR2571186A1 (fr) 1986-04-04

Similar Documents

Publication Publication Date Title
US4845607A (en) Dual input voltage power source for selectively switching between voltage doubler rectification and full-wave rectification functions
US8084974B2 (en) Inverter device
US20040174128A1 (en) Circuit using current limiting to reduce power consumption of actuator with DC brush motor
KR840007198A (ko) 전압형 인버어터의 제어장치
JPS60238918A (ja) 可変速電動機の制御装置
SE465746B (sv) Saett och anordning foer att styra en trefasmotor
JP2000232779A (ja) ダイオード不良検出装置
SE454927B (sv) Regulator for att reglera laddningen hos ett batteri fran utgangsklemmorna hos en vexelstromskella
EP2439546B1 (fr) Procédé de détection d'une surintensité dans un triac
SE451169B (sv) Ledningsstyrkrets for en tyristorstromriktare
SE455978B (sv) Pulsbreddsmodulerad effektforsterkare for att i beroende av en styrande insignal omvandla en likspenning till en lagfrekvent utsignal
CA1166683A (fr) Detecteur de mouvement pour moteur pas-a-pas
GB2165408A (en) A.C. motor control
CN103187034A (zh) 用于驱动发光二极管的信号同步的系统和方法
KR20000006036A (ko) 전기모터의전력공급용회로장치
KR890007398Y1 (ko) 자동전압 조정기의 동기 펄스 발생회로
US4480219A (en) Phase-to-voltage converter
JP2017212600A (ja) 異常検出装置
SE455556B (sv) Styrkrets for sekerstellande av korrekt anslutning av en trefas kraftforsorjning till en elektrisk anordning
SU742832A1 (ru) Устройство дл контрол проводимости вентилей преобразовател
GB2071937A (en) Controller for coupling power to an N phase load
SU877477A1 (ru) Устройство дл контрол параметров
Wolfenbarger Battery pack/controller for high temperature applications
SU1291950A1 (ru) Устройство дл питани электротермической установки
SU1166657A1 (ru) Источник электропитани обмотки полоидального пол токамака

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8504545-8

Effective date: 19940510

Format of ref document f/p: F