FI20085186A - Inkoppling av en elmotor till ett matningsnät - Google Patents

Inkoppling av en elmotor till ett matningsnät Download PDF

Info

Publication number
FI20085186A
FI20085186A FI20085186A FI20085186A FI20085186A FI 20085186 A FI20085186 A FI 20085186A FI 20085186 A FI20085186 A FI 20085186A FI 20085186 A FI20085186 A FI 20085186A FI 20085186 A FI20085186 A FI 20085186A
Authority
FI
Finland
Prior art keywords
electric motor
supply network
network
supply
motor
Prior art date
Application number
FI20085186A
Other languages
English (en)
Finnish (fi)
Other versions
FI20085186A0 (sv
FI121130B (sv
Inventor
Shekhar Kubal
Stefan Strandberg
Ahti Rauma
Original Assignee
Vacon Oyj
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 Vacon Oyj filed Critical Vacon Oyj
Priority to FI20085186A priority Critical patent/FI121130B/sv
Publication of FI20085186A0 publication Critical patent/FI20085186A0/sv
Priority to EP09152558.4A priority patent/EP2096748B1/en
Priority to US12/394,947 priority patent/US8242719B2/en
Publication of FI20085186A publication Critical patent/FI20085186A/sv
Application granted granted Critical
Publication of FI121130B publication Critical patent/FI121130B/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
    • H02P1/30—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 frequency of supply 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/04—Means for controlling progress of starting sequence in dependence upon time or upon current, speed, or other motor parameter
    • 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
    • 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
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
    • H02P1/52—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor by progressive increase of frequency of supply to 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
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Multiple Motors (AREA)
FI20085186A 2008-02-29 2008-02-29 Inkoppling av en elmotor till ett matningsnät FI121130B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20085186A FI121130B (sv) 2008-02-29 2008-02-29 Inkoppling av en elmotor till ett matningsnät
EP09152558.4A EP2096748B1 (en) 2008-02-29 2009-02-11 Connection of an electric motor to a supply network
US12/394,947 US8242719B2 (en) 2008-02-29 2009-02-27 Connection of an electric motor to a supply network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085186 2008-02-29
FI20085186A FI121130B (sv) 2008-02-29 2008-02-29 Inkoppling av en elmotor till ett matningsnät

Publications (3)

Publication Number Publication Date
FI20085186A0 FI20085186A0 (sv) 2008-02-29
FI20085186A true FI20085186A (sv) 2009-08-30
FI121130B FI121130B (sv) 2010-07-15

Family

ID=39149055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085186A FI121130B (sv) 2008-02-29 2008-02-29 Inkoppling av en elmotor till ett matningsnät

Country Status (3)

Country Link
US (1) US8242719B2 (sv)
EP (1) EP2096748B1 (sv)
FI (1) FI121130B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010014644B4 (de) * 2010-04-12 2021-07-22 Liebherr-Components Biberach Gmbh Selbstfahrende Arbeitsmaschine mit elektrischem Antriebssystem sowie Verfahren zum Betreiben einer solchen
NO331388B1 (no) 2010-10-26 2011-12-12 Rolls Royce Marine As Power Electric Systems Bergen Fremgangsmate og innretning for start av motorer i svake nett
FI125784B (sv) 2010-11-08 2016-02-15 Marioff Corp Oy Styrning av elmotorerna av en pumpenhet i ett brandskyddssystem
US9379542B2 (en) * 2012-11-20 2016-06-28 General Electric Company System for multiple inverter-driven loads
US9276515B2 (en) * 2013-08-15 2016-03-01 Thomas I. Yeh Motor controller with integrated metering function
US20160006379A1 (en) * 2013-09-17 2016-01-07 Abb Technology Ltd. Hybrid electrification system of pump station and optimal operation method thereof
US10056851B2 (en) 2014-05-30 2018-08-21 Eaton Corporation System and method for induction motor speed estimation using a soft starter system
JP7049754B2 (ja) * 2015-02-13 2022-04-07 山洋電気株式会社 モータ制御装置
CN105991080B (zh) * 2015-02-26 2021-09-10 伊顿智能动力有限公司 一种用于电机和供电网的连接装置
KR20160148729A (ko) * 2015-06-01 2016-12-27 엘에스산전 주식회사 복수 전동기의 제어 방법
GB2539204B (en) 2015-06-08 2021-03-24 Ec Power As Starter for a combined heat and power unit
BR112019001222B1 (pt) * 2016-07-29 2021-08-24 Siemens Aktiengesellschaft Método para controlar um motor, dispositivo de controle, unidade de acionamento, e, arranjo de moinho
US10819254B2 (en) * 2017-03-20 2020-10-27 Regal Beloit America, Inc. Drive circuit for electric motors
WO2018188027A1 (zh) * 2017-04-13 2018-10-18 深圳市海浦蒙特科技有限公司 多速多功率电机控制方法及控制系统
US11499537B2 (en) * 2017-12-17 2022-11-15 Microchip Technology Incorporated Closed loop torque compensation for compressor applications
US11996696B2 (en) * 2020-04-02 2024-05-28 Hitachi Energy, Ltd Power supporting arrangement for a power grid
DE102020111362A1 (de) * 2020-04-27 2021-10-28 Miele & Cie. Kg Haushaltsgerät mit einem auf ein Wechselspannungsnetz aufschaltbaren Motor
CN113890418B (zh) * 2020-07-03 2024-04-30 中国石油天然气股份有限公司 移动式抽油机的启动电路结构、连接电路及启动方法
CN114285332B (zh) * 2021-12-31 2023-08-22 深圳市汇川技术股份有限公司 电机驱动系统、方法及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7905413L (sv) 1979-06-20 1980-12-21 Asea Ab Synkroniseringsanordning
JPS61154498A (ja) 1984-12-27 1986-07-14 Toshiba Corp インバ−タ装置
JPS62213595A (ja) * 1986-03-13 1987-09-19 Toshiba Corp 多相電動機の駆動装置
JPS63167698A (ja) * 1986-12-26 1988-07-11 Matsushita Refrig Co 冷蔵庫等の運転制御装置
SU1654957A1 (ru) 1989-02-07 1991-06-07 Отдел Энергетической Кибернетики Ан Мсср Способ частотного пуска и синхронизации с сетью асинхронного двигател
JPH04248382A (ja) * 1991-01-22 1992-09-03 Sekisui Chem Co Ltd 容量の異なる複数の電動機の始動装置
DE4406794B4 (de) 1994-03-02 2006-02-23 Kimo Industrie-Elektronik Gmbh Verfahren und Schaltungsanordnung zur Realisierung eines Sanftanlaufes von Asynchronmotoren
FR2733863B1 (fr) 1995-05-05 1997-06-06 Schneider Electric Sa Procede de commande d'un gradateur et dispositif pour la mise en oeuvre de ce procede
JP2001169576A (ja) * 1999-12-03 2001-06-22 Mitsubishi Electric Corp 自己起動型同期モータ装置
JP2004104895A (ja) 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
JP2001231293A (ja) * 2000-02-15 2001-08-24 Mitsubishi Electric Corp 同期モータ
US6282910B1 (en) 2000-06-21 2001-09-04 American Standard International Inc. Indoor blower variable speed drive for reduced airflow
JP2006345583A (ja) 2005-06-07 2006-12-21 Kyoto Denkiki Kk 交流電力調整装置
US7876561B2 (en) * 2007-01-22 2011-01-25 Johnson Controls Technology Company Cooling systems for variable speed drives and inductors

Also Published As

Publication number Publication date
US8242719B2 (en) 2012-08-14
FI20085186A0 (sv) 2008-02-29
EP2096748A3 (en) 2015-12-09
FI121130B (sv) 2010-07-15
US20090218962A1 (en) 2009-09-03
EP2096748B1 (en) 2018-09-19
EP2096748A2 (en) 2009-09-02

Similar Documents

Publication Publication Date Title
FI20085186A (sv) Inkoppling av en elmotor till ett matningsnät
BRPI0916951A2 (pt) motor eletrico
BRPI0911654A2 (pt) motor elétrico
FI20070571A (sv) Elmotordrift
BRPI0915114A2 (pt) veículo elétrico
BRPI0919502A2 (pt) motocicleta elétrica
DE602009000630D1 (de) Elektromotorrad
DE602009000210D1 (de) Elektrische Werkzeuge
BRPI0918152A2 (pt) máquina elétrica
BRPI0918462A2 (pt) motor elétrico
FI20080168A0 (sv) Arrangemag för effektmatning
BRPI0907571A2 (pt) conexão elétrica
BRPI0912887A2 (pt) alimentação direta de terminal de potência elétrica
BRPI0914317A2 (pt) máquina elétrica
NO20072079L (no) Elektrisk tannborste
IT1397178B1 (it) Motore elettrico disposto coassialmente
FI20070719A0 (sv) Elmotor
BRPI0914318A2 (pt) máquina elétrica
BRPI0815347A2 (pt) Motor elétrico
BRPI1010012A2 (pt) motor elétrico
IT1392469B1 (it) Generatore elettrico
ES1068484Y (es) Motor electrico
UA16838S (uk) Електрична розетка
ES1065710Y (es) Generador electrico
ES1065189Y (es) Generador electrico

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 121130

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: VACON OY