JP2016226282A - インバータ並列運転システム - Google Patents
インバータ並列運転システム Download PDFInfo
- Publication number
- JP2016226282A JP2016226282A JP2016109913A JP2016109913A JP2016226282A JP 2016226282 A JP2016226282 A JP 2016226282A JP 2016109913 A JP2016109913 A JP 2016109913A JP 2016109913 A JP2016109913 A JP 2016109913A JP 2016226282 A JP2016226282 A JP 2016226282A
- Authority
- JP
- Japan
- Prior art keywords
- value
- output
- current
- inverter
- proportional
- 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.)
- Granted
Links
Images
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
- 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
-
- 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
- H02M7/493—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 the static converters being arranged for operation in parallel
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
-
- 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
- H02M7/53871—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 with automatic control of output voltage or current
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
220 補助制御器
230 インバータ
240 電動機
410 入力加算器
420 比例積分制御器
430 電流比例器
440 制限器
450 出力加算器
Claims (6)
- 主制御器及び複数個の補助制御器と、
それぞれの前記補助制御器により対応制御される複数個のインバータと、
前記複数個のインバータが均等な出力電流を生成するように、前記主制御器と前記補助制御器との間の送受信データを用いて、それぞれの前記補助制御器に対する制御信号を生成する制御信号生成部と、
を含む、インバータ並列運転システム。 - 前記制御信号生成部は、
前記複数個のインバータの3相出力電流のそれぞれの平均値と、一インバータの3相出力電流のそれぞれとの差を求めるための入力加算器と、
前記入力加算器の出力値に対して比例積分制御を行うための比例積分制御器と、
前記比例積分制御器の出力値に対して、電流の角による補償範囲差別化のための比例演算を行う電流比例器と、
前記3相出力電流の平均値との差を制限するために、前記電流比例器の出力値に対して制限演算を行う制限器と、
前記制限器の出力値に前記3相出力電流のパルス幅情報を合算するための出力加算器と、を含む、請求項1に記載のインバータ並列運転システム。 - 前記比例積分制御器は、前記入力加算器の出力値に比例係数(Kp)を乗じた値と、前記入力加算器の出力値の積分値に積分係数(Ki)を乗じた値との和を求める、請求項2に記載のインバータ並列運転システム。
- 前記電流比例器は、前記比例積分制御器の出力値と前記一インバータの該当相の出力電流値との積を電流の平均ピーク値で除した値を求める、請求項2または3に記載のインバータ並列運転システム。
- 前記制限器は、前記電流比例器の出力値が設定された上限値と下限値との間の値である場合には、前記電流比例器の出力値を出力し、前記電流比例器の出力値が前記上限値を超える場合には、前記上限値を出力し、前記電流比例器の出力値が前記下限値未満である場合には、前記下限値を出力する、請求項2乃至4の何れか一項に記載のインバータ並列運転システム。
- 前記出力加算器は、前記一インバータの3相出力電流のパルス幅値と前記制限器の出力値との和を求める、請求項2乃至5の何れか一項に記載のインバータ並列運転システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150077579A KR101695546B1 (ko) | 2015-06-01 | 2015-06-01 | 인버터 병렬 운전 시스템 |
KR10-2015-0077579 | 2015-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016226282A true JP2016226282A (ja) | 2016-12-28 |
JP6263575B2 JP6263575B2 (ja) | 2018-01-17 |
Family
ID=56014837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016109913A Active JP6263575B2 (ja) | 2015-06-01 | 2016-06-01 | インバータ並列運転システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US9853566B2 (ja) |
EP (1) | EP3101800B1 (ja) |
JP (1) | JP6263575B2 (ja) |
KR (1) | KR101695546B1 (ja) |
CN (1) | CN106230286B (ja) |
ES (1) | ES2912980T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114244162A (zh) * | 2021-12-16 | 2022-03-25 | 深圳供电局有限公司 | 逆变器***控制方法、装置、设备、存储介质和程序产品 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016107614A1 (de) * | 2016-04-25 | 2017-10-26 | Wobben Properties Gmbh | Wechselrichter und Verfahren zum Erzeugen eines Wechselstroms |
CN108621862B (zh) * | 2017-03-15 | 2020-11-17 | 华为技术有限公司 | 电驱动控制***、电动汽车和电驱动控制方法 |
EP3518050B1 (en) * | 2018-01-26 | 2021-08-04 | Danfoss Mobile Electrification Oy | A method and a control system for controlling parallel operating devices |
RU2694563C1 (ru) * | 2018-07-20 | 2019-07-16 | Александр Михайлович Бавыкин | Способ переработки органических отходов в экологически чистое сырье |
CN110277902B (zh) * | 2019-06-01 | 2021-02-09 | 上海沪工焊接集团股份有限公司 | 一种逆变电源的输入峰值电流检测和限制方法 |
AT523577B1 (de) * | 2020-03-05 | 2024-06-15 | Avl List Gmbh | Maschinenumrichter und Verfahren zum Betrieb eines Maschinenumrichters |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0530661A (ja) * | 1991-07-23 | 1993-02-05 | Meidensha Corp | 電力変換ユニツトの並列運転装置 |
JPH09331682A (ja) * | 1996-06-12 | 1997-12-22 | Meidensha Corp | 電力変換器 |
JP2013240252A (ja) * | 2012-05-17 | 2013-11-28 | Fuji Electric Co Ltd | 3レベルユニットインバータ |
JP2015100262A (ja) * | 2013-11-19 | 2015-05-28 | エルエス産電株式会社Lsis Co., Ltd. | 並列インバータ制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257180A (en) | 1991-04-22 | 1993-10-26 | Mitsubishi Denki Kabushiki Kaisha | Controlling system for parallel operation of AC output inverters with restrained cross currents |
JPH0884260A (ja) | 1994-09-12 | 1996-03-26 | Nippon Steel Corp | 2次元画像データの圧縮方式および伸長方式 |
JPH08331854A (ja) * | 1995-06-02 | 1996-12-13 | Toyo Electric Mfg Co Ltd | 複数台インバ−タ並列運転装置 |
JP4923918B2 (ja) | 2006-09-28 | 2012-04-25 | 株式会社明電舎 | インバータ装置の並列運転装置 |
KR20090096841A (ko) * | 2008-03-10 | 2009-09-15 | 엘에스산전 주식회사 | 인버터의 병렬 운전에서 전류균형 제어장치 |
US8710810B1 (en) * | 2010-06-23 | 2014-04-29 | Volterra Semiconductor Corporation | Systems and methods for DC-to-DC converter control |
JP5867032B2 (ja) | 2011-12-02 | 2016-02-24 | 富士電機株式会社 | 並列インバータ装置 |
US9891679B2 (en) * | 2011-12-22 | 2018-02-13 | Astec International Limited | Single phase redundant power supply systems for reducing phase current imbalances |
CN103378742B (zh) * | 2012-04-18 | 2016-02-03 | 台达电子企业管理(上海)有限公司 | 变流器***及其控制方法 |
KR101361940B1 (ko) * | 2013-02-18 | 2014-02-12 | 엘에스산전 주식회사 | 병렬 운전 인버터 시스템의 슬레이브 제어기 |
FR3013528B1 (fr) * | 2013-11-19 | 2016-01-01 | Valeo Equip Electr Moteur | Boucle de regulation porportionnelle integrale pour un dispositif regulateur numerique de machine electrique tournante a excitation de vehicule automobile |
US20150145462A1 (en) * | 2013-11-25 | 2015-05-28 | Rockwell Automation Technologies, Inc. | Method and apparatus for current auto balancing for parallel converter systems |
US9837921B2 (en) * | 2014-09-08 | 2017-12-05 | Infineon Technologies Austria Ag | Multi-cell power conversion method and multi-cell power converter |
CN105990999A (zh) * | 2015-01-27 | 2016-10-05 | 台达电子工业股份有限公司 | 电源供应装置及其控制方法 |
-
2015
- 2015-06-01 KR KR1020150077579A patent/KR101695546B1/ko active IP Right Grant
-
2016
- 2016-05-13 ES ES16169573T patent/ES2912980T3/es active Active
- 2016-05-13 EP EP16169573.9A patent/EP3101800B1/en active Active
- 2016-05-26 US US15/166,172 patent/US9853566B2/en active Active
- 2016-05-31 CN CN201610374967.5A patent/CN106230286B/zh active Active
- 2016-06-01 JP JP2016109913A patent/JP6263575B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0530661A (ja) * | 1991-07-23 | 1993-02-05 | Meidensha Corp | 電力変換ユニツトの並列運転装置 |
JPH09331682A (ja) * | 1996-06-12 | 1997-12-22 | Meidensha Corp | 電力変換器 |
JP2013240252A (ja) * | 2012-05-17 | 2013-11-28 | Fuji Electric Co Ltd | 3レベルユニットインバータ |
JP2015100262A (ja) * | 2013-11-19 | 2015-05-28 | エルエス産電株式会社Lsis Co., Ltd. | 並列インバータ制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114244162A (zh) * | 2021-12-16 | 2022-03-25 | 深圳供电局有限公司 | 逆变器***控制方法、装置、设备、存储介质和程序产品 |
Also Published As
Publication number | Publication date |
---|---|
KR101695546B1 (ko) | 2017-01-12 |
JP6263575B2 (ja) | 2018-01-17 |
CN106230286B (zh) | 2018-11-20 |
CN106230286A (zh) | 2016-12-14 |
EP3101800B1 (en) | 2022-02-23 |
ES2912980T3 (es) | 2022-05-30 |
US20160352250A1 (en) | 2016-12-01 |
KR20160141937A (ko) | 2016-12-12 |
US9853566B2 (en) | 2017-12-26 |
EP3101800A1 (en) | 2016-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6263575B2 (ja) | インバータ並列運転システム | |
CN102474215B (zh) | 电动机驱动装置的控制装置 | |
Sguarezi Filho et al. | Model-based predictive control applied to the doubly-fed induction generator direct power control | |
US20150145462A1 (en) | Method and apparatus for current auto balancing for parallel converter systems | |
JP2017077061A (ja) | 制御器および交流電動機駆動装置 | |
JP2017163765A (ja) | 電力変換器の制御装置 | |
Dos Santos et al. | Robust finite control set model predictive current control for induction motor using deadbeat approach in stationary frame | |
JP5351390B2 (ja) | 電力変換装置 | |
Steczek et al. | Optimisation of current harmonics for three‐level VSI based induction motor drive suitable for traction application | |
KR101361940B1 (ko) | 병렬 운전 인버터 시스템의 슬레이브 제어기 | |
CN108075679B (zh) | 用异步脉冲宽度调制控制至少两个三相功率转换器的方法 | |
Farasat et al. | Efficiency-optimized hybrid field oriented and direct torque control of induction motor drive | |
CN109716641B (zh) | 电力供给*** | |
CN104767459A (zh) | 电动机控制装置 | |
US20220407447A1 (en) | System and Method for Trajectory Shaping for Feasible Motion Commands | |
Urrejola et al. | Direct torque control of an 3L-NPC inverter-fed induction machine: A model predictive approach | |
JP6553991B2 (ja) | モータ制御装置 | |
JP6691035B2 (ja) | 2巻線モータを制御する制御装置 | |
JP2017229166A (ja) | 交流電源システム | |
JP2011193714A (ja) | モータ駆動装置、モータ駆動システム | |
Zaafouri et al. | Robust observer design with pole placement constraints for induction motor control | |
Ramana Vasu et al. | Enhanced space vector modulated scalar control of induction motor | |
Rao et al. | Comparison of the Performmance of DTC of Induction Gen Nerator in Wind Energy Conversion System with PI and Neurral Controllers | |
Pairo et al. | Maximum efficiency control of six‐and three‐phase two‐motor drives | |
JP2018201319A (ja) | 二重三相巻線永久磁石同期形電動機の駆動システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20161104 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170725 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171218 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6263575 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |