SG38836A1 - A control circuit for an inductive load - Google Patents

A control circuit for an inductive load

Info

Publication number
SG38836A1
SG38836A1 SG1995000307A SG1995000307A SG38836A1 SG 38836 A1 SG38836 A1 SG 38836A1 SG 1995000307 A SG1995000307 A SG 1995000307A SG 1995000307 A SG1995000307 A SG 1995000307A SG 38836 A1 SG38836 A1 SG 38836A1
Authority
SG
Singapore
Prior art keywords
control circuit
inductive load
inductive
load
circuit
Prior art date
Application number
SG1995000307A
Other languages
English (en)
Inventor
Rex Mountford Davis
Original Assignee
Switched Reluctance Drives Ltd
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 Switched Reluctance Drives Ltd filed Critical Switched Reluctance Drives Ltd
Publication of SG38836A1 publication Critical patent/SG38836A1/en

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
    • 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
    • H02P25/08—Reluctance motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Electric Motors In General (AREA)
  • Dc-Dc Converters (AREA)
SG1995000307A 1994-04-22 1995-04-21 A control circuit for an inductive load SG38836A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9408056A GB9408056D0 (en) 1994-04-22 1994-04-22 A control circuit for an inductive load

Publications (1)

Publication Number Publication Date
SG38836A1 true SG38836A1 (en) 1997-04-17

Family

ID=10753991

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995000307A SG38836A1 (en) 1994-04-22 1995-04-21 A control circuit for an inductive load

Country Status (9)

Country Link
US (1) US5563487A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0678972B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3634443B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100372553B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2147583A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69506612T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB9408056D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG38836A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW297964B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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GB9513916D0 (en) * 1995-07-07 1995-09-06 Switched Reluctance Drives Ltd Switching circuit for an inductive load
FR2743956B1 (fr) * 1996-01-22 1998-03-06 Moulinex Sa Circuit de commande d'un moteur electrique a commutation electronique
FR2743955B1 (fr) * 1996-01-22 1998-04-10 Moulinex Sa Procede pour alimenter un moteur a reluctance variable a commutation electronique et circuit d'alimentation pour sa mise en oeuvre
US5923152A (en) * 1997-02-20 1999-07-13 Astec International Limited Power factor correction circuit with soft switched boost converter
DE19709264A1 (de) * 1997-03-06 1998-09-10 Hilti Ag Verfahren zur Reduzierung von Rückwirkungen auf den Verlauf des einem Netz entnommenen Stroms bei induktiven Lasten und Vorrichtung zum Antreiben von Motoren nach diesem Verfahren
DE69814426D1 (de) * 1998-12-31 2003-06-12 St Microelectronics Srl Schaltungvorrichtung zur Steuerung einer elektrischen Wechselstromlast
WO2000070733A1 (en) * 1999-05-12 2000-11-23 Medar, Inc. Method and system for controlling ac current supplied to an inductive load from an ac powerline
DE19922977A1 (de) * 1999-05-19 2000-12-07 Bosch Gmbh Robert Verfahren zum Ansteuern mindestens eines induktiven Verbrauchers mittels pulsweitenmodulierter Steuersignale
US6388417B1 (en) 1999-12-06 2002-05-14 Macrosonix Corporation High stability dynamic force motor
US6286609B1 (en) 1999-12-10 2001-09-11 Black & Decker Inc. AC/DC chopper for power tool
EP1139555A3 (en) * 2000-03-30 2004-05-12 Lg Electronics Inc. Single-phase switched reluctance motor driving apparatus and method
US6469485B2 (en) 2000-07-07 2002-10-22 Honeywell International Inc. Active filter and method for suppressing current harmonics
US7372232B2 (en) * 2002-05-24 2008-05-13 Virginia Tech Intellectual Properties, Inc. Apparatus for drive control, power conversion, and start-up control in a PMBDCM or two-phase SRM drive system
US6987375B2 (en) * 2002-10-30 2006-01-17 Delphi Technologies, Inc. Dual-stage drive for switched reluctance electric machines
US7201244B2 (en) * 2003-10-03 2007-04-10 Letourneau, Inc. Vehicle for materials handling and other industrial uses
DE602007011262D1 (de) * 2007-09-05 2011-01-27 Abb Oy Ein-Phasen-zu-Drei-Phasen-Wandler
NO330333B1 (no) * 2009-07-07 2011-03-28 A T Holding Da Styring for induktive laster
US8525450B2 (en) * 2010-03-29 2013-09-03 Regal Beloit America, Inc. Power factor correction drive circuit topologies and control for switched reluctance machines
US9312733B2 (en) * 2010-11-03 2016-04-12 Regal Beloit America, Inc. High power density SRM
JP5637021B2 (ja) * 2011-03-14 2014-12-10 株式会社デンソー スイッチトリラクタンスモータ
EP2969058B1 (en) 2013-03-14 2020-05-13 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US9667182B2 (en) * 2013-04-05 2017-05-30 Minėbea Co., Ltd. Method for controlling a brushless electric motor
JP6161002B2 (ja) * 2013-11-13 2017-07-12 株式会社Ihi 電力変換装置
JP6072937B2 (ja) 2013-11-26 2017-02-01 三菱電機株式会社 直流電源装置、およびそれを備えた冷凍サイクル適用機器
WO2015100429A1 (en) 2013-12-26 2015-07-02 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
WO2015138339A1 (en) 2014-03-10 2015-09-17 Icon Health & Fitness, Inc. Pressure sensor to quantify work
WO2015191445A1 (en) 2014-06-09 2015-12-17 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
US10258828B2 (en) 2015-01-16 2019-04-16 Icon Health & Fitness, Inc. Controls for an exercise device
US10953305B2 (en) 2015-08-26 2021-03-23 Icon Health & Fitness, Inc. Strength exercise mechanisms
KR101906977B1 (ko) * 2016-02-05 2018-10-11 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 충전 방법, 어댑터 및 이동 단말기
US10348119B2 (en) 2016-02-05 2019-07-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Adapter and method for charging control
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10561894B2 (en) 2016-03-18 2020-02-18 Icon Health & Fitness, Inc. Treadmill with removable supports
US10493349B2 (en) 2016-03-18 2019-12-03 Icon Health & Fitness, Inc. Display on exercise device
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
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US10033269B2 (en) * 2016-04-29 2018-07-24 Infineon Technologies Austria Ag Voltage doubler with capacitor module for increasing capacitance
US10033264B2 (en) 2016-04-29 2018-07-24 Infineon Technologies Austria Ag Bulk capacitor switching for power converters
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10441844B2 (en) 2016-07-01 2019-10-15 Icon Health & Fitness, Inc. Cooling systems and methods for exercise equipment
US10471299B2 (en) 2016-07-01 2019-11-12 Icon Health & Fitness, Inc. Systems and methods for cooling internal exercise equipment components
US10500473B2 (en) 2016-10-10 2019-12-10 Icon Health & Fitness, Inc. Console positioning
US10376736B2 (en) 2016-10-12 2019-08-13 Icon Health & Fitness, Inc. Cooling an exercise device during a dive motor runway condition
TWI646997B (zh) 2016-11-01 2019-01-11 美商愛康運動與健康公司 用於控制台定位的距離感測器
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
TWI648081B (zh) 2016-12-05 2019-01-21 美商愛康運動與健康公司 跑步機中的拉繩阻力機構
TWI680782B (zh) 2016-12-05 2020-01-01 美商愛康運動與健康公司 於操作期間抵銷跑步機的平台之重量
KR102534325B1 (ko) * 2017-02-03 2023-05-22 에이알엠 리미티드 모터 드라이버 및 그 작동방법
TWI744546B (zh) 2017-08-16 2021-11-01 美商愛康運動與健康公司 抗軸向衝擊之用於提供扭矩的系統
US10729965B2 (en) 2017-12-22 2020-08-04 Icon Health & Fitness, Inc. Audible belt guide in a treadmill
CN109039212B (zh) * 2018-10-17 2023-11-24 丁毅 单相电机的空载节能装置
US11668738B2 (en) * 2021-06-22 2023-06-06 Cirrus Logic, Inc. Method and apparatus for detecting a load

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US3679953A (en) * 1970-11-06 1972-07-25 Gen Electric Compatible brushless reluctance motors and controlled switch circuits
GB1604066A (en) * 1978-05-26 1981-12-02 Chloride Group Ltd Battery charges in variable reluctance electric motor systems
GB8816714D0 (en) * 1988-07-14 1988-08-17 Univ Court Of University Of Gl Switched reluctance motors
US5010267A (en) * 1988-09-09 1991-04-23 Wisconsin Alumni Research Foundation Variable speed machine with high power density
US5115181A (en) * 1990-10-05 1992-05-19 Emerson Electric Co. Power converter for a switched reluctance motor
US5075610A (en) * 1991-03-28 1991-12-24 Honeywell Inc. Switched reluctance motor control circuit with energy recovery capability

Also Published As

Publication number Publication date
CA2147583A1 (en) 1995-10-23
DE69506612T2 (de) 1999-08-26
GB9408056D0 (en) 1994-06-15
KR100372553B1 (ko) 2003-05-01
US5563487A (en) 1996-10-08
KR950035037A (ko) 1995-12-30
TW297964B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-02-11
EP0678972A1 (en) 1995-10-25
JPH0851790A (ja) 1996-02-20
JP3634443B2 (ja) 2005-03-30
EP0678972B1 (en) 1998-12-16
DE69506612D1 (de) 1999-01-28

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