EP2949037A4 - Variable frequency drive active harmonic mitigation controls and diagnostics - Google Patents

Variable frequency drive active harmonic mitigation controls and diagnostics

Info

Publication number
EP2949037A4
EP2949037A4 EP14743944.2A EP14743944A EP2949037A4 EP 2949037 A4 EP2949037 A4 EP 2949037A4 EP 14743944 A EP14743944 A EP 14743944A EP 2949037 A4 EP2949037 A4 EP 2949037A4
Authority
EP
European Patent Office
Prior art keywords
diagnostics
variable frequency
frequency drive
drive active
active harmonic
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.)
Withdrawn
Application number
EP14743944.2A
Other languages
German (de)
French (fr)
Other versions
EP2949037A1 (en
Inventor
Nathan Thomas West
Benjamin James Sykora
David Marshall Foye
Korwin Jay Anderson
William James Waters
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.)
Trane International Inc
Original Assignee
Trane International 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 Trane International Inc filed Critical Trane International Inc
Publication of EP2949037A1 publication Critical patent/EP2949037A1/en
Publication of EP2949037A4 publication Critical patent/EP2949037A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/50—Reduction of harmonics
EP14743944.2A 2013-01-22 2014-01-22 Variable frequency drive active harmonic mitigation controls and diagnostics Withdrawn EP2949037A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361755197P 2013-01-22 2013-01-22
PCT/US2014/012431 WO2014116627A1 (en) 2013-01-22 2014-01-22 Variable frequency drive active harmonic mitigation controls and diagnostics

Publications (2)

Publication Number Publication Date
EP2949037A1 EP2949037A1 (en) 2015-12-02
EP2949037A4 true EP2949037A4 (en) 2016-03-23

Family

ID=51227974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14743944.2A Withdrawn EP2949037A4 (en) 2013-01-22 2014-01-22 Variable frequency drive active harmonic mitigation controls and diagnostics

Country Status (3)

Country Link
EP (1) EP2949037A4 (en)
CN (1) CN105075106B (en)
WO (1) WO2014116627A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006296114A (en) * 2005-04-13 2006-10-26 Yaskawa Electric Corp Power frequency abnormality detecting apparatus and method of power converter
WO2012098875A1 (en) * 2011-01-18 2012-07-26 ダイキン工業株式会社 Power conversion apparatus
US20120294053A1 (en) * 2011-05-18 2012-11-22 Delta Electronics (Shanghai) Co., Ltd. Method for protecting a converter and a converter implementing the method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014253A (en) * 1996-06-25 1998-01-16 Hitachi Ltd Air-conditioner with inverter
CN101449456B (en) * 2006-08-31 2012-11-28 三菱电机株式会社 Electromotor driving device and compressor driving device
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
RU2483424C1 (en) * 2009-04-23 2013-05-27 Мицубиси Электрик Корпорейшн Device of power conversion
JP5119222B2 (en) * 2009-08-31 2013-01-16 株式会社日立産機システム Converter device, motor driving module, and refrigeration device
GB201003456D0 (en) * 2010-03-02 2010-04-14 Trw Ltd Current sensor error compensation
JP5615671B2 (en) * 2010-11-09 2014-10-29 株式会社コロナ Motor control device and motor control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006296114A (en) * 2005-04-13 2006-10-26 Yaskawa Electric Corp Power frequency abnormality detecting apparatus and method of power converter
WO2012098875A1 (en) * 2011-01-18 2012-07-26 ダイキン工業株式会社 Power conversion apparatus
EP2667503A1 (en) * 2011-01-18 2013-11-27 Daikin Industries, Ltd. Power conversion apparatus
US20120294053A1 (en) * 2011-05-18 2012-11-22 Delta Electronics (Shanghai) Co., Ltd. Method for protecting a converter and a converter implementing the method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014116627A1 *

Also Published As

Publication number Publication date
CN105075106A (en) 2015-11-18
WO2014116627A1 (en) 2014-07-31
CN105075106B (en) 2018-01-16
EP2949037A1 (en) 2015-12-02

Similar Documents

Publication Publication Date Title
HK1216306A1 (en) High frequency cosmetic treatment device
ZA201603425B (en) Grid frequency response
GB2543182B (en) Controls and operation of variable frequency drives
EP2974047A4 (en) Extremely high frequency systems and methods of operating the same
GB201516768D0 (en) Apparatuses,systems and methods of variable frequency drive operation and control
TWI562535B (en) High frequency component
GB2512627B (en) Wave energy converter
GB201402335D0 (en) Dishwasher and method of controlling the same
GB201402336D0 (en) Dishwasher and method of controlling the same
EP2903159A4 (en) Acoustic wave filter device and duplexer
HK1224040A1 (en) Medical device and method operating same
GB2512987B (en) Dishwasher and method of controlling the same
SG11201509704WA (en) Circuit arrangement and method of operating the same
SG10201508317UA (en) Acoustic wave device and method of fabricating the same
SG11201505342QA (en) Valve arrangement and method of operating the same
EP3005021A4 (en) Aux power controller
GB2524687B (en) Variable frequency drive overvoltage protection
GB2522806B (en) Surgical table and method of operating the same
EP2882035A4 (en) Harmonic oscillator and manufacturing method therefor, filter device and electromagnetic wave equipment
EP3057227A4 (en) Power supply frequency determination device and power supply frequency determination method
EP2996303A4 (en) Input parameter generation method and device
EP2949037A4 (en) Variable frequency drive active harmonic mitigation controls and diagnostics
GB201311985D0 (en) Frequency converter device
PT3047139T (en) Gyrating wave power plant
SG11201601478TA (en) Circuit arrangement and method of operating the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150803

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20160224

RIC1 Information provided on ipc code assigned before grant

Ipc: H02P 27/06 20060101AFI20160218BHEP

Ipc: H02M 1/12 20060101ALI20160218BHEP

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170823

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180103