CN111052582A - 变频器、变频器组件及其控制方法 - Google Patents
变频器、变频器组件及其控制方法 Download PDFInfo
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- CN111052582A CN111052582A CN201780094567.1A CN201780094567A CN111052582A CN 111052582 A CN111052582 A CN 111052582A CN 201780094567 A CN201780094567 A CN 201780094567A CN 111052582 A CN111052582 A CN 111052582A
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- Prior art keywords
- frequency converter
- bus
- igbt
- interface
- diode
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- 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
- H02M5/453—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 triode or transistor type requiring continuous application of a control signal
- H02M5/458—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
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- 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
- H02M5/453—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 triode or transistor type requiring continuous application of a control signal
- H02M5/458—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 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
- 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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
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- 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
-
- 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
- H02P3/02—Details
-
- 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
- H02P3/22—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 by short-circuit or resistive braking
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
-
- 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
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration
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- 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
Abstract
本发明提供了一种变频器,适于通过直流母线与另一变频器连接,变频器包括:正母线接口,适于与另一变频器的正母线接口互相连接;外接泄放电阻接口,适于与另一变频器的外接泄放电阻接口互相连接,以及第一控制逻辑,第一控制逻辑控制变频器和另一变频器之间通过直流母线实现的母线并联的导通或断开。此外,本发明还提供了一种相应的变频器组件、控制方法以及计算机可读存储介质。
Description
PCT国内申请,说明书已公开。
Claims (18)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/101748 WO2019051718A1 (zh) | 2017-09-14 | 2017-09-14 | 变频器、变频器组件及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111052582A true CN111052582A (zh) | 2020-04-21 |
CN111052582B CN111052582B (zh) | 2023-08-29 |
Family
ID=65722292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201780094567.1A Active CN111052582B (zh) | 2017-09-14 | 2017-09-14 | 变频器、变频器组件及其控制方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11637503B2 (zh) |
EP (1) | EP3667889A4 (zh) |
CN (1) | CN111052582B (zh) |
WO (1) | WO2019051718A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113179011B (zh) * | 2021-05-17 | 2024-02-23 | 阳光储能技术有限公司 | 电源电路及其控制方法、电容放电电路及功率变换电路 |
CN114094544B (zh) * | 2021-11-11 | 2022-12-02 | 珠海格力电器股份有限公司 | 一种变频器的保护装置、方法和磁悬浮机组 |
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RU2008100829A (ru) * | 2008-01-09 | 2009-07-20 | Татьяна Леонидовна Алексеева (RU) | Способ регулирования мощности и устройство преобразователя сопротивления для электрических машин переменного тока |
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2017
- 2017-09-14 EP EP17925110.3A patent/EP3667889A4/en active Pending
- 2017-09-14 WO PCT/CN2017/101748 patent/WO2019051718A1/zh unknown
- 2017-09-14 US US16/647,224 patent/US11637503B2/en active Active
- 2017-09-14 CN CN201780094567.1A patent/CN111052582B/zh active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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US5764023A (en) * | 1995-05-03 | 1998-06-09 | Allen Bradley Company, Inc. | Motor controller with circuit interrupter and method for interrupting power to a motor controller |
JPH099661A (ja) * | 1995-06-20 | 1997-01-10 | Yaskawa Electric Corp | インバータ駆動誘導電動機の制動方法 |
FI20055627A0 (fi) * | 2005-11-25 | 2005-11-25 | Abb Oy | Taajuusmuuttajakokoonpano ja menetelmä taajuusmuuttajakokoonpanon käyttämiseksi |
CN2923639Y (zh) * | 2006-06-19 | 2007-07-18 | 广州日立电梯有限公司 | 变频扶梯节能装置 |
CN201113911Y (zh) * | 2007-10-16 | 2008-09-10 | 谢步明 | 基于公共直流母线的船用多变频器系统 |
CN101159425A (zh) * | 2007-10-19 | 2008-04-09 | 王武 | 电梯扶梯组群变频驱动统一供电节能运行方法及装置 |
CN201113916Y (zh) * | 2007-10-25 | 2008-09-10 | 北京剑能电气有限公司 | 多台变频器共用制动单元节能装置 |
RU2008100829A (ru) * | 2008-01-09 | 2009-07-20 | Татьяна Леонидовна Алексеева (RU) | Способ регулирования мощности и устройство преобразователя сопротивления для электрических машин переменного тока |
CA2795737A1 (en) * | 2011-11-18 | 2013-05-18 | Phase Technologies, Llc. | Regenerative variable frequency drive |
WO2013186065A1 (fr) * | 2012-06-13 | 2013-12-19 | Schneider Toshiba Inverter Europe Sas | Procede pour estimer une valeur d'une resistance de freinage employee dans un convertisseur de puissance |
CN202798440U (zh) * | 2012-07-20 | 2013-03-13 | 中冶南方(武汉)自动化有限公司 | 一种智能型变频器制动单元 |
CN103887988A (zh) * | 2012-12-21 | 2014-06-25 | 北京天弈谷能源技术有限公司 | 基于公共直流母线的多机驱动变频节能装置及抽油机 |
US20140292231A1 (en) * | 2013-03-27 | 2014-10-02 | Denso Wave Incorporated | Control unit for robots |
CN203278602U (zh) * | 2013-05-09 | 2013-11-06 | 大连国通电气有限公司 | 一种改进型的chopper结构双馈变频器 |
WO2015158134A1 (zh) * | 2014-04-17 | 2015-10-22 | 华为技术有限公司 | 一种变频器的控制方法、设备和系统 |
CN205178866U (zh) * | 2015-11-23 | 2016-04-20 | 中船重工(重庆)海装风电设备有限公司 | 风力发电机组偏航变频器直流过压保护装置及变频装置 |
US20170170743A1 (en) * | 2015-12-11 | 2017-06-15 | Phase Technologies, Llc | Regenerative variable frequency drive with auxiliary power supply |
WO2017107401A1 (zh) * | 2015-12-23 | 2017-06-29 | 厦门科华恒盛股份有限公司 | 一种直流母线电压纹波补偿方法和光伏逆变器 |
Also Published As
Publication number | Publication date |
---|---|
EP3667889A4 (en) | 2021-03-17 |
CN111052582B (zh) | 2023-08-29 |
US20200220472A1 (en) | 2020-07-09 |
WO2019051718A1 (zh) | 2019-03-21 |
EP3667889A1 (en) | 2020-06-17 |
US11637503B2 (en) | 2023-04-25 |
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