WO2016108571A1 - Mmc 컨버터의 서브모듈용 전원공급장치 - Google Patents
Mmc 컨버터의 서브모듈용 전원공급장치 Download PDFInfo
- Publication number
- WO2016108571A1 WO2016108571A1 PCT/KR2015/014398 KR2015014398W WO2016108571A1 WO 2016108571 A1 WO2016108571 A1 WO 2016108571A1 KR 2015014398 W KR2015014398 W KR 2015014398W WO 2016108571 A1 WO2016108571 A1 WO 2016108571A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- power supply
- transformer
- sub
- module
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
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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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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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
- 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
- H02M7/145—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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/19—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in series, e.g. for voltage multiplication
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
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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
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of 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
- H02M7/539—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 with automatic control of output wave form or frequency
-
- 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
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
-
- 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
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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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Definitions
- the input voltage of the P-N bus bar starts to increase from 0V, and this input voltage is stored in the charging unit 110.
- the supply current flows through the relay unit 120 through the resistor 130 to the TVS diode 140 by the input voltage.
- the TVS diode 140 conducts current only when a predetermined voltage or more is applied, in this embodiment, the input voltage is rated by setting the current to be conducted only above the rated voltage for starting the power supply device 100. In the low voltage region lower than the voltage, the TVS diode 140 does not conduct current. As a result, since no current flows to the zener diode 150 in FIG.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (6)
- MMC 컨버터의 서브모듈에 전원을 공급하는 전원공급장치에 있어서,상기 MMC 컨버터의 P-N 모선의 입력전압이 저장되는 충전부(110);상기 충전부에 병렬연결된 릴레이부;상기 릴레이부에 직렬연결된 저항;상기 저항(R)에 직렬연결된 TVS 다이오드(TD);상기 TVS 다이오드(TD)에 직렬연결된 제너다이오드(ZD);상기 입력전압(1차측)을 2차측으로 전달하는 트랜스포머;상기 트랜스포머로 공급되는 전류의 흐름을 스위칭하는 스위치;상기 제너다이오드(ZD)의 클램핑 전압을 입력받아 상기 스위치를 온(on)시켜 상기 트랜스포머로 전류가 도통되도록 하는 제어부; 및상기 트랜스포머의 2차측 출력전압이 입력되면 상기 릴레이부를 구동시키는 릴레이구동부; 를 포함하는 MMC 컨버터의 서브모듈용 전원공급장치.
- 제1항에 있어서, 상기 입력전압은 0V부터 기설정된 최대전압(Vmax)까지 증가함을 특징으로 하는 MMC 컨버터의 서브모듈용 전원공급장치.
- 제2항에 있어서, 상기 릴레이부는 초기상태가 단락(short)으로 설정된 B접점 스위치를 포함하며 상기 입력전압이 증가하여 상기 전원공급장치의 기동을 위한 정격전압에 도달하기 전에는 상기 TVS 다이오드가 상기 B접점 스위치를 통해 공급된 공급전류를 도통시키지 않아 상기 제어부로 전류가 흐르지 않도록 하는 MMC 컨버터의 서브모듈용 전원공급장치.
- 제3항에 있어서, 상기 입력전압이 증가하여 상기 정격전압에 도달하면 상기 TVS 다이오드는 상기 공급전류를 도통시켜 상기 제어부로 공급되도록 하고 상기 제어부는 상기 공급전류가 인가되면 상기 스위치를 온(on)시키는 MMC 컨버터의 서브모듈용 전원공급장치.
- 제4항에 있어서, 상기 스위치가 온(on)되면 상기 공급전류에 의해 상기 트랜스포머에 1차측 전압을 공급하고 상기 트랜스포머는 1차측 전압을 2차측으로 전달하여 2차측 전압으로 출력하며 상기 릴레이스위칭부는 상기 트랜스포머의 2차측 전력전압을 입력받아 상기 릴레이부의 B접점을 오픈(open)시키는 MMC 컨버터의 서브모듈용 전원공급장치.
- 제5항에 있어서, 상기 릴레이부의 B접점이 오픈된 후 상기 제어부는 상기 제너다이오드의 클램핑 전압은 입력되지 않고 상기 트랜스포머의 2차측 출력전압을 동작전원으로 입력받아 동작하는 MMC 컨버터의 서브모듈용 전원공급장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/538,144 US10230293B2 (en) | 2014-12-29 | 2015-12-29 | Power supply apparatus for sub-module of MMC |
EP15875665.0A EP3242388A4 (en) | 2014-12-29 | 2015-12-29 | Power supply apparatus for sub-module of mmc |
BR112017013957A BR112017013957A2 (pt) | 2014-12-29 | 2015-12-29 | aparato para alimentar energia a um submódulo de um conversor modular multinível (mmc) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0192749 | 2014-12-29 | ||
KR1020140192749A KR101731477B1 (ko) | 2014-12-29 | 2014-12-29 | Mmc 컨버터의 서브모듈용 전원공급장치 |
Publications (1)
Publication Number | Publication Date |
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WO2016108571A1 true WO2016108571A1 (ko) | 2016-07-07 |
Family
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Family Applications (1)
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PCT/KR2015/014398 WO2016108571A1 (ko) | 2014-12-29 | 2015-12-29 | Mmc 컨버터의 서브모듈용 전원공급장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10230293B2 (ko) |
EP (1) | EP3242388A4 (ko) |
KR (1) | KR101731477B1 (ko) |
BR (1) | BR112017013957A2 (ko) |
WO (1) | WO2016108571A1 (ko) |
Cited By (3)
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CN106505642A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 一种交直流解耦控制方法及其在柔性直流输电***的应用 |
CN106505641A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 模块化多电平换流器的交直流解耦控制方法及其应用 |
CN106602503A (zh) * | 2016-10-19 | 2017-04-26 | 邯郸学院 | 一种嵌入式多功能矿用电气设备保护装置 |
Families Citing this family (6)
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KR101731478B1 (ko) * | 2015-06-22 | 2017-04-28 | 주식회사 효성 | Mmc 컨버터의 서브모듈용 전원공급장치 |
CN108111007B (zh) * | 2018-01-31 | 2020-09-08 | 南京南瑞继保电气有限公司 | 一种功率模块冗余取能电路及控制方法 |
CN109120176A (zh) * | 2018-11-01 | 2019-01-01 | 中电普瑞电力工程有限公司 | 电流二倍频重构方法、装置及电子设备 |
KR102622546B1 (ko) * | 2018-11-12 | 2024-01-10 | 한국전력공사 | 전력 회수 장치 및 방법 |
US11165334B2 (en) * | 2019-03-19 | 2021-11-02 | Stmicroelectronics International N.V. | Enhancing high-voltage startup voltage rating for PWM controllers with internal high voltage startup circuit |
KR102529551B1 (ko) | 2022-02-10 | 2023-05-09 | 주식회사 아르스루퍼 | 위치 기반 구역 제어 서비스 장치 |
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2014
- 2014-12-29 KR KR1020140192749A patent/KR101731477B1/ko active IP Right Grant
-
2015
- 2015-12-29 US US15/538,144 patent/US10230293B2/en active Active
- 2015-12-29 EP EP15875665.0A patent/EP3242388A4/en active Pending
- 2015-12-29 BR BR112017013957A patent/BR112017013957A2/pt not_active Application Discontinuation
- 2015-12-29 WO PCT/KR2015/014398 patent/WO2016108571A1/ko active Application Filing
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See also references of EP3242388A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106505642A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 一种交直流解耦控制方法及其在柔性直流输电***的应用 |
CN106505641A (zh) * | 2016-10-18 | 2017-03-15 | 华中科技大学 | 模块化多电平换流器的交直流解耦控制方法及其应用 |
CN106602503A (zh) * | 2016-10-19 | 2017-04-26 | 邯郸学院 | 一种嵌入式多功能矿用电气设备保护装置 |
Also Published As
Publication number | Publication date |
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EP3242388A1 (en) | 2017-11-08 |
BR112017013957A2 (pt) | 2018-02-20 |
EP3242388A4 (en) | 2018-06-06 |
US10230293B2 (en) | 2019-03-12 |
KR20160080023A (ko) | 2016-07-07 |
KR101731477B1 (ko) | 2017-04-28 |
US20170353098A1 (en) | 2017-12-07 |
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