KR20120031069A - 스타 포인트 리액터를 갖는, 전기적 파라미터를 변환하기 위한 디바이스 - Google Patents
스타 포인트 리액터를 갖는, 전기적 파라미터를 변환하기 위한 디바이스 Download PDFInfo
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- KR20120031069A KR20120031069A KR1020127001234A KR20127001234A KR20120031069A KR 20120031069 A KR20120031069 A KR 20120031069A KR 1020127001234 A KR1020127001234 A KR 1020127001234A KR 20127001234 A KR20127001234 A KR 20127001234A KR 20120031069 A KR20120031069 A KR 20120031069A
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- South Korea
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- voltage
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- converter
- circuit
- power semiconductor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/36—Arrangements for transfer of electric power between AC networks via high-voltage DC [HVDC] links; Arrangements for transfer of electric power between generators and networks via HVDC links
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/36—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems
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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
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- 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
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
도 1은 본 발명에 따른 장치의 스타 포인트 리액터의 예시적인 실시예를 도시한다.
Claims (11)
- 에너지 송신 및 분배 분야에서 전기적 변수를 변환하기 위한 장치(1)로서,
AC 전압 시스템(11)과 DC 전압 회로(7) 사이에서 스위칭될 수 있으며, AC 전압 연결부(4)와 DC 전압 연결부(5, 6) 사이에서 연장되는 전력 반도체 밸브들(3)을 갖는 컨버터(2) - 각각의 전력 반도체 밸브(3)는 각각이 에너지 저장소 및 전력 반도체 회로를 포함하는 쌍극 서브모듈들(8)을 포함하는 직렬 회로를 포함함 -; 및
상기 AC 전압 시스템(11)에 연결하기 위한 시스템 연결 유닛(9) - 상기 시스템 연결 유닛은 상기 AC 전압 연결부(4)에 연결됨 -
을 포함하며,
상기 시스템 연결 유닛(9)과 상기 컨버터(2) 사이의 퍼텐셜 포인트(13)에 연결되며, 접지된 스타 포인트(16)를 형성하기 위해 상호연결되는 인덕터 코일들(15) - 상기 인덕터 코일들(15)은, AC 전압 시스템(11)의 기본 주파수를 갖는 교류 전류에 대한 접지 퍼텐셜에 대해 하이 임피던스를 갖는 전류 경로를 나타내며, 직류 전류에 대한 접지 퍼텐셜에 대해 로우 임피던스를 갖는 전류 경로를 나타내는 방식으로 구성됨 - 을 갖는 스타 포인트 리액터(14)를 특징으로 하는 장치(1). - 제1항에 있어서,
각각의 인덕터 코일(15)은, 그 측면이 상기 스타 포인트(16)로부터 떨어진 채로, 상기 컨버터(2)의 연관된 AC 전압 연결부(4)에 연결되는 것을 특징으로 하는 장치(1). - 제1항 또는 제2항에 있어서,
상기 스타 포인트 리액터(14)의 스타 포인트(16)는 비반응성 저항기(17)를 통해 상기 접지 퍼텐셜에 연결되는 것을 특징으로 하는 장치(1). - 제1항 내지 제3항 중 어느 한 항에 있어서,
각각의 인덕터 코일(15)은 자화 가능한 심(core)을 갖는 것을 특징으로 하는 장치(1). - 제4항에 있어서,
상기 심은 에어 갭의 범위를 정하는 것을 특징으로 하는 장치(1). - 제1항 내지 제5항 중 어느 한 항에 있어서,
각각의 서브모듈(8)은, 상기 에너지 저장소에 걸리는 에너지 저장소 전압 강하, 0의 전압, 또는 역 에너지 저장소 전압이 상기 서브모듈의 출력 단자들에서 생성될 수 있는 방식으로 상기 에너지 저장소와 상호연결된 네 개의 연결 해제 가능한 전력 반도체들을 갖는 풀 브리지 회로를 갖는 것을 특징으로 하는 장치(1). - 제1항 내지 제5항 중 어느 한 항에 있어서,
각각의 서브모듈은, 상기 에너지 저장소에 걸리는 에너지 저장소 전압 강하 또는 0의 전압이 상기 서브모듈의 출력 단자들에서 생성될 수 있는 방식으로 상기 에너지 저장소와 상호연결된 두 개의 연결 해제 가능한 전력 반도체들을 갖는 하프 브리지 회로를 갖는 것을 특징으로 하는 장치(1). - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 시스템 연결 유닛은 변압기(9)인 것을 특징으로 하는 장치(1). - 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 시스템 연결 유닛은, 상기 AC 전압 시스템(11)과 직렬로 연결될 수 있는 인덕턴스를 갖는 것을 특징으로 하는 장치(1). - 제1항 내지 제9항 중 어느 한 항에 있어서,
상기 스타 포인트 리액터(14)의 인덕터 코일들(15)은 절연체들 위에 맞추어지는 것을 특징으로 하는 장치(1). - 제1항 내지 제10항 중 어느 한 항에 있어서,
상기 컨버터(2)는 접지되지 않은 컨버터 스타 포인트를 가지며, 상기 인덕터 코일들(15)은 상기 컨버터 스타 포인트에 배열되는 것을 특징으로 하는 장치(1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009034354A DE102009034354A1 (de) | 2009-07-17 | 2009-07-17 | Sternpunktreaktor |
| DE102009034354.7 | 2009-07-17 | ||
| PCT/EP2010/059632 WO2011006796A2 (de) | 2009-07-17 | 2010-07-06 | Sternpunktreaktor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120031069A true KR20120031069A (ko) | 2012-03-29 |
| KR101386805B1 KR101386805B1 (ko) | 2014-04-21 |
Family
ID=43303955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127001234A Active KR101386805B1 (ko) | 2009-07-17 | 2010-07-06 | 스타 포인트 리액터를 갖는, 전기적 파라미터를 변환하기 위한 디바이스 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8994232B2 (ko) |
| EP (1) | EP2454794B1 (ko) |
| KR (1) | KR101386805B1 (ko) |
| CN (1) | CN102474101B (ko) |
| BR (1) | BR112012001065B8 (ko) |
| DE (1) | DE102009034354A1 (ko) |
| RU (1) | RU2534027C2 (ko) |
| WO (1) | WO2011006796A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20190085163A (ko) * | 2016-12-22 | 2019-07-17 | 에이비비 슈바이쯔 아게 | 유도성 엘리먼트의 보호 |
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| DE102009034354A1 (de) | 2009-07-17 | 2011-01-27 | Siemens Aktiengesellschaft | Sternpunktreaktor |
| CN102931674B (zh) * | 2012-10-30 | 2014-08-13 | 浙江大学 | 一种多端模块化多电平直流输电系统及其接地极确定方法 |
| EP2755315A1 (en) | 2013-01-11 | 2014-07-16 | Alstom Technology Ltd | Hybrid modular converter |
| US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
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| US11159094B2 (en) | 2017-07-27 | 2021-10-26 | Siemens Energy Global GmbH & Co. KG | Converter arrangement having a phase module arrester and method for short-circuit protection thereof |
| EP3656031B1 (de) * | 2017-08-30 | 2021-11-17 | Siemens Energy Global GmbH & Co. KG | Anordnung zur frequenzstabilisierung |
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-
2009
- 2009-07-17 DE DE102009034354A patent/DE102009034354A1/de active Pending
-
2010
- 2010-07-06 CN CN201080032077.7A patent/CN102474101B/zh active Active
- 2010-07-06 EP EP10732911.2A patent/EP2454794B1/de not_active Revoked
- 2010-07-06 KR KR1020127001234A patent/KR101386805B1/ko active Active
- 2010-07-06 RU RU2012105533/07A patent/RU2534027C2/ru active
- 2010-07-06 US US13/384,373 patent/US8994232B2/en active Active
- 2010-07-06 BR BR112012001065A patent/BR112012001065B8/pt active IP Right Grant
- 2010-07-06 WO PCT/EP2010/059632 patent/WO2011006796A2/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190085163A (ko) * | 2016-12-22 | 2019-07-17 | 에이비비 슈바이쯔 아게 | 유도성 엘리먼트의 보호 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101386805B1 (ko) | 2014-04-21 |
| CN102474101A (zh) | 2012-05-23 |
| EP2454794A2 (de) | 2012-05-23 |
| RU2534027C2 (ru) | 2014-11-27 |
| BR112012001065B8 (pt) | 2023-04-25 |
| WO2011006796A3 (de) | 2011-04-14 |
| RU2012105533A (ru) | 2013-08-27 |
| CN102474101B (zh) | 2015-08-19 |
| US20120120691A1 (en) | 2012-05-17 |
| DE102009034354A1 (de) | 2011-01-27 |
| US8994232B2 (en) | 2015-03-31 |
| BR112012001065A2 (pt) | 2016-03-29 |
| BR112012001065B1 (pt) | 2020-09-29 |
| WO2011006796A2 (de) | 2011-01-20 |
| EP2454794B1 (de) | 2013-06-19 |
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