IL149301A0 - Energy conserving motor controller - Google Patents

Energy conserving motor controller

Info

Publication number
IL149301A0
IL149301A0 IL14930100A IL14930100A IL149301A0 IL 149301 A0 IL149301 A0 IL 149301A0 IL 14930100 A IL14930100 A IL 14930100A IL 14930100 A IL14930100 A IL 14930100A IL 149301 A0 IL149301 A0 IL 149301A0
Authority
IL
Israel
Prior art keywords
voltage
zero
crossing
motor
scrs
Prior art date
Application number
IL14930100A
Other languages
English (en)
Original Assignee
Power Conservation Inc
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 Power Conservation Inc filed Critical Power Conservation Inc
Publication of IL149301A0 publication Critical patent/IL149301A0/xx

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70—Regulating power factor; Regulating reactive current or power
    • 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
    • H02P23/26—Power factor control [PFC]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Centrifugal Separators (AREA)
  • Control Of Eletrric Generators (AREA)
IL14930100A 1999-10-26 2000-10-24 Energy conserving motor controller IL149301A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/426,508 US6400119B1 (en) 1999-10-26 1999-10-26 Energy conserving motor controller
PCT/US2000/041494 WO2001047098A1 (en) 1999-10-26 2000-10-24 Energy conserving motor controller

Publications (1)

Publication Number Publication Date
IL149301A0 true IL149301A0 (en) 2002-11-10

Family

ID=23691083

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14930100A IL149301A0 (en) 1999-10-26 2000-10-24 Energy conserving motor controller
IL149301A IL149301A (en) 1999-10-26 2002-04-23 Energy converter for motor controller

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL149301A IL149301A (en) 1999-10-26 2002-04-23 Energy converter for motor controller

Country Status (15)

Country Link
US (1) US6400119B1 (de)
EP (1) EP1232559B1 (de)
JP (1) JP4812214B2 (de)
KR (1) KR100463395B1 (de)
CN (1) CN100488025C (de)
AT (1) ATE422726T1 (de)
AU (1) AU761665B2 (de)
BR (1) BR0015088B1 (de)
CA (1) CA2388654C (de)
DE (1) DE60041551D1 (de)
ES (1) ES2321475T3 (de)
IL (2) IL149301A0 (de)
MX (1) MXPA02004204A (de)
WO (1) WO2001047098A1 (de)
ZA (1) ZA200203199B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20020023U1 (it) * 2002-07-25 2004-01-26 Annovi Reverberi Spa Dispositivo per la lavorazione della pressione del fluido erogato da una idropulitrice
US7356186B2 (en) * 2002-08-23 2008-04-08 Kulas Charles J Digital representation of audio waveforms using peak shifting to provide increased dynamic range
WO2006074457A2 (en) * 2005-01-03 2006-07-13 Aci Power Systems, Inc. Ac voltage regulation system and method
US7309973B2 (en) * 2006-04-24 2007-12-18 Power Conservation Ltd Mitigation of harmonic currents and conservation of power in non-linear load systems
US7768221B2 (en) * 2006-06-02 2010-08-03 Power Efficiency Corporation Method, system, and apparatus for controlling an electric motor
US7911173B2 (en) * 2007-03-14 2011-03-22 Power Efficiency Corporation Open loop method for controlling power
EP2212750A4 (de) * 2007-10-23 2012-07-25 Power Efficiency Corp Steuerungsalgorithmus für elektromotor mit bypass-realis
DE102007060242A1 (de) * 2007-12-14 2009-06-18 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines elektrischen Antriebs mithilfe einer Phasenanschnittssteuerung
JP2009232551A (ja) * 2008-03-21 2009-10-08 Aisin Aw Co Ltd 駆動装置及びその製造方法
US20100308780A1 (en) * 2009-06-08 2010-12-09 Vishay Infrared Components, Inc. Phase-controlled non-zero-cross phototriac with isolated feedback
US8638059B2 (en) 2010-08-11 2014-01-28 Dayton-Phoenix Group, Inc. Control for multi-phase induction motor
US8362735B2 (en) 2011-03-07 2013-01-29 Protective Energy Economizer Technology Single phase motor energy economizer for regulating the use of electricity
JP5482765B2 (ja) * 2011-11-04 2014-05-07 コニカミノルタ株式会社 電力制御方法、電力制御装置および画像形成装置
CN102522946B (zh) * 2012-01-06 2015-06-10 神华集团有限责任公司 控制风机电机的方法、装置和系统
CN103296962B (zh) * 2012-02-29 2017-08-15 艾默生电气公司 变速多相位电机的速度控制
US9581626B2 (en) * 2012-11-14 2017-02-28 Diehl Ako Stiftung & Co. Kg Circuit and method for detecting zero-crossings and brownout conditions on a single phase or multi-phase system
US9632197B2 (en) * 2013-03-06 2017-04-25 Pgs Geophysical As Silicon controlled rectifier control of sub-sea towed electromagnetic source
US9608507B2 (en) 2013-06-14 2017-03-28 Sinope Technologies Inc. Low power and low EMI power stealing circuit for a control device
WO2016003824A1 (en) * 2014-06-30 2016-01-07 Nidec Motor Corporation Electronically controlled switch for an electric motor
US10236800B2 (en) 2014-06-30 2019-03-19 Nidec Motor Corporation Electronically controlled switch for an electric motor
KR20170139399A (ko) * 2016-06-09 2017-12-19 엘에스산전 주식회사 무효 전력 보상 시스템 및 그 방법
CN112255471A (zh) * 2020-06-05 2021-01-22 浙江华云信息科技有限公司 一种运用无功电流脉冲信号下的设备故障上送技术

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157249B (de) * 1980-09-26 1986-02-15 Nat Res Dev
GB8324780D0 (en) * 1983-09-15 1983-10-19 Unsworth P J Controller for induction motors
US4833628A (en) * 1986-10-16 1989-05-23 Square D Company Up to speed detector for an electric motor using measured values of the current lag; and voltage ramp controller using the up to speed indication
US5682091A (en) * 1996-03-20 1997-10-28 National Power Systems, Inc. Digital power optimization system for polyphase AC induction motors
CA2176263C (en) * 1996-05-10 2000-11-07 Gottfried J. Gutsche Method and device for speed control of an ac motor
US5723966A (en) * 1996-08-23 1998-03-03 Current Technology, Inc. System and method for increasing the efficiency of alternating current induction motors
US5923143A (en) * 1998-03-20 1999-07-13 York International Corporation Solid state motor starter with energy recovery

Also Published As

Publication number Publication date
MXPA02004204A (es) 2003-08-20
BR0015088B1 (pt) 2013-04-30
EP1232559B1 (de) 2009-02-11
AU761665B2 (en) 2003-06-05
WO2001047098A1 (en) 2001-06-28
KR20020081208A (ko) 2002-10-26
CA2388654C (en) 2004-09-28
EP1232559A1 (de) 2002-08-21
EP1232559A4 (de) 2006-02-15
CN100488025C (zh) 2009-05-13
AU4704701A (en) 2001-07-03
IL149301A (en) 2006-08-20
ZA200203199B (en) 2002-11-28
BR0015088A (pt) 2002-10-29
KR100463395B1 (ko) 2004-12-23
ES2321475T3 (es) 2009-06-08
CN1411627A (zh) 2003-04-16
CA2388654A1 (en) 2001-06-28
JP4812214B2 (ja) 2011-11-09
US6400119B1 (en) 2002-06-04
JP2003518899A (ja) 2003-06-10
ATE422726T1 (de) 2009-02-15
DE60041551D1 (de) 2009-03-26

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