FR3036238B1 - CONTROL METHOD AND SYSTEM - Google Patents

CONTROL METHOD AND SYSTEM Download PDF

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Publication number
FR3036238B1
FR3036238B1 FR1654255A FR1654255A FR3036238B1 FR 3036238 B1 FR3036238 B1 FR 3036238B1 FR 1654255 A FR1654255 A FR 1654255A FR 1654255 A FR1654255 A FR 1654255A FR 3036238 B1 FR3036238 B1 FR 3036238B1
Authority
FR
France
Prior art keywords
motor
variable speed
speed drive
active
inverter
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.)
Active
Application number
FR1654255A
Other languages
French (fr)
Other versions
FR3036238A1 (en
Inventor
Roman Lopez-Schwarz
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.)
INVERTEK DRIVES Ltd
Original Assignee
INVERTEK 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 INVERTEK DRIVES Ltd filed Critical INVERTEK DRIVES Ltd
Publication of FR3036238A1 publication Critical patent/FR3036238A1/en
Application granted granted Critical
Publication of FR3036238B1 publication Critical patent/FR3036238B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means 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
    • 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
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

L'invention concerne un procédé de contrôle d'un variateur de vitesse (1) conçu pour entraîner un moteur (9), qui comprend un bus à courant continu (4) et un onduleur (7) configuré pour convertir la tension et le courant de bus à courant continu en puissance active alternative circulant dans un sens direct du variateur de vitesse (1) vers le moteur (9) le long d'un circuit de conduction (14). Le procédé consiste à calculer le transit actif dans un composant (16) positionné entre le variateur de vitesse (1) et le moteur (9), et à contrôler l'onduleur (7) en réponse au transit actif calculé pour limiter le transit actif dans un sens inverse du moteur (9) au variateur de vitesse (1) à un niveau prédéterminé, de manière à minimiser ou empêcher une augmentation de la tension de bus à courant continu dans le variateur de vitesse (1).The invention relates to a method for controlling a variable speed drive (1) designed to drive a motor (9), which comprises a direct current bus (4) and an inverter (7) configured to convert the voltage and the current. of direct current bus in alternating active power flowing in a direct direction from the speed controller (1) to the motor (9) along a conduction circuit (14). The method consists in calculating the active transit in a component (16) positioned between the variable speed drive (1) and the motor (9), and in controlling the inverter (7) in response to the active transit calculated to limit the active transit in the opposite direction from the motor (9) to the variable speed drive (1) at a predetermined level, so as to minimize or prevent an increase in the DC bus voltage in the variable speed drive (1).

FR1654255A 2015-05-12 2016-05-12 CONTROL METHOD AND SYSTEM Active FR3036238B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1508081.5A GB2538493B (en) 2015-05-12 2015-05-12 A control method and system
GB1508081.5 2015-05-12

Publications (2)

Publication Number Publication Date
FR3036238A1 FR3036238A1 (en) 2016-11-18
FR3036238B1 true FR3036238B1 (en) 2020-03-27

Family

ID=53489484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654255A Active FR3036238B1 (en) 2015-05-12 2016-05-12 CONTROL METHOD AND SYSTEM

Country Status (3)

Country Link
DE (1) DE102016108471A1 (en)
FR (1) FR3036238B1 (en)
GB (1) GB2538493B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3599708A1 (en) 2018-07-26 2020-01-29 Electrolux Appliances Aktiebolag Inverter based apparatus and control method thereof
CN110701828B (en) * 2019-10-21 2021-09-21 广东美的暖通设备有限公司 Control method and system of compressor, compressor assembly, air conditioner and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3362753B2 (en) * 1995-06-20 2003-01-07 株式会社安川電機 Inverter-driven induction motor braking method
EP2358623B1 (en) * 2008-11-21 2016-05-04 Otis Elevator Company Operation of a three-phase regenerative drive from mixed dc and single phase ac power sources
US8994320B2 (en) * 2013-06-28 2015-03-31 Eaton Corporation System and method for controlling regenerating energy in an adjustable speed drive

Also Published As

Publication number Publication date
GB201508081D0 (en) 2015-06-24
FR3036238A1 (en) 2016-11-18
GB2538493A (en) 2016-11-23
GB2538493B (en) 2017-05-10
DE102016108471A1 (en) 2016-11-17

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