DE69427861T2 - Schaltung zur geschwindigkeitsregelung für einen einphasen- oder einen dreiphasen-motor - Google Patents

Schaltung zur geschwindigkeitsregelung für einen einphasen- oder einen dreiphasen-motor

Info

Publication number
DE69427861T2
DE69427861T2 DE69427861T DE69427861T DE69427861T2 DE 69427861 T2 DE69427861 T2 DE 69427861T2 DE 69427861 T DE69427861 T DE 69427861T DE 69427861 T DE69427861 T DE 69427861T DE 69427861 T2 DE69427861 T2 DE 69427861T2
Authority
DE
Germany
Prior art keywords
phase
pct
control circuit
motor
sec
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69427861T
Other languages
English (en)
Other versions
DE69427861D1 (de
Inventor
Gunnar Wiklund
H Kan Oehrnell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WOEEL ELEKTRONIK HB KARLSTAD
Original Assignee
WOEEL ELEKTRONIK HB KARLSTAD
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
Priority claimed from SE9302692A external-priority patent/SE9302692L/xx
Application filed by WOEEL ELEKTRONIK HB KARLSTAD filed Critical WOEEL ELEKTRONIK HB KARLSTAD
Application granted granted Critical
Publication of DE69427861D1 publication Critical patent/DE69427861D1/de
Publication of DE69427861T2 publication Critical patent/DE69427861T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inverter Devices (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electrical Variables (AREA)
DE69427861T 1993-08-20 1994-08-19 Schaltung zur geschwindigkeitsregelung für einen einphasen- oder einen dreiphasen-motor Expired - Lifetime DE69427861T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302692A SE9302692L (sv) 1993-01-28 1993-08-20 Krets för varvtalsreglering av en- eller trefasmotor
PCT/SE1994/000753 WO1995006353A1 (en) 1993-08-20 1994-08-19 Circuit for speed control for a one-phase or three-phase motor

Publications (2)

Publication Number Publication Date
DE69427861D1 DE69427861D1 (de) 2001-09-06
DE69427861T2 true DE69427861T2 (de) 2002-04-11

Family

ID=20390840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427861T Expired - Lifetime DE69427861T2 (de) 1993-08-20 1994-08-19 Schaltung zur geschwindigkeitsregelung für einen einphasen- oder einen dreiphasen-motor

Country Status (7)

Country Link
US (1) US5953490A (de)
EP (1) EP0714567B1 (de)
AT (1) ATE203860T1 (de)
AU (1) AU702180B2 (de)
CA (1) CA2169836A1 (de)
DE (1) DE69427861T2 (de)
WO (1) WO1995006353A1 (de)

Families Citing this family (30)

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JP2000040951A (ja) * 1998-05-18 2000-02-08 Toshiba Corp 半導体素子、その駆動方法及び駆動装置
US6345238B1 (en) * 1998-12-21 2002-02-05 Airpax Corporation, Llc Linear temperature sensor
SE521940C2 (sv) 1999-05-11 2003-12-23 Woeel Elektronik Ab Arrangemang vid effektreglering av en elektrisk last
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US6601397B2 (en) 2001-03-16 2003-08-05 Copeland Corporation Digital scroll condensing unit controller
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
DE10241036A1 (de) * 2002-09-05 2004-03-25 Dr. Johannes Heidenhain Gmbh Ladeschaltung für einen Umrichter
US6889173B2 (en) 2002-10-31 2005-05-03 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
ATE330356T1 (de) * 2003-01-31 2006-07-15 Siemens Schweiz Ag Verfahren zur bestimmung der drehzahl eines motors
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
EP1851959B1 (de) 2005-02-21 2012-04-11 Computer Process Controls, Inc. Kontroll- und beobachtungssystem für unternehmen
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7508156B2 (en) * 2006-04-04 2009-03-24 A. O. Smith Corporation Electrical machine having a series chopper circuit
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
BRPI1014993A8 (pt) 2009-05-29 2016-10-18 Emerson Retail Services Inc sistema e método para o monitoramento e avaliação de modificações de parâmetro de operação de equipamento
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
CN102355181A (zh) * 2011-09-19 2012-02-15 北京工业大学 一种双通道冗余无刷直流电机驱动器及其继电器保护方法
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2981772B1 (de) 2013-04-05 2022-01-12 Emerson Climate Technologies, Inc. Wärmepumpensystem mit kühlmittelladungsdiagnostik

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423293A (de) * 1963-05-24 1966-10-31 Telefunken Patent Regeleinrichtung für einen Wickelantriebsmotor in Magnetbandgeräten
US4078393A (en) * 1976-01-09 1978-03-14 Borg-Warner Corporation Control system for controlling the operation of a three-phase load
US4360808A (en) * 1980-01-25 1982-11-23 Smith Engineering Radio control apparatus with voice transmission capability
DE3409299C2 (de) * 1984-03-14 1986-05-22 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Ein- oder mehrphasiger Wechselstromsteller mit Impulsbreitensteuerung
EP0155218B1 (de) * 1984-03-14 1990-02-07 Saint-Gobain Vitrage International Anreissmaschine mit Impulsservosteuerung,insbesondere für die Bearbeitung von Glaskörpern
US4866357A (en) * 1988-12-19 1989-09-12 Ford Motor Company Windshield wiper and control system
NZ280025A (en) * 1990-12-19 1997-12-19 Fisher & Paykel Speed control of multiphase electronically controlled motor

Also Published As

Publication number Publication date
CA2169836A1 (en) 1995-03-02
EP0714567A1 (de) 1996-06-05
US5953490A (en) 1999-09-14
AU702180B2 (en) 1999-02-18
WO1995006353A1 (en) 1995-03-02
ATE203860T1 (de) 2001-08-15
EP0714567B1 (de) 2001-08-01
AU7511194A (en) 1995-03-21
DE69427861D1 (de) 2001-09-06

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Legal Events

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