KR101640468B1 - 복합발전 시스템의 컨버터 - Google Patents
복합발전 시스템의 컨버터 Download PDFInfo
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- KR101640468B1 KR101640468B1 KR1020130160433A KR20130160433A KR101640468B1 KR 101640468 B1 KR101640468 B1 KR 101640468B1 KR 1020130160433 A KR1020130160433 A KR 1020130160433A KR 20130160433 A KR20130160433 A KR 20130160433A KR 101640468 B1 KR101640468 B1 KR 101640468B1
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- voltage
- inductor
- converter
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- switches
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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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected 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
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from DC input or output
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
도 2는 도 1에서 각 컨버터부의 등가 회로도를 나타낸 것이다.
도 3은 종래 복합발전 시스템에서 사용되는 다른 컨버터의 구성도이다.
도 4는 도 3에서 각 컨버터부의 등가 회로도이다.
도 5는 본 발명의 일실시예에 의한 복합발전 시스템의 컨버터의 구성도이다.
도 6은 도 5의 등가회로도이다.
도 7은 도 6의 스위치의 온/오프에 따른 스위칭별 모드를 설명하기 위한 일예시도이다.
도 8은 스위칭별 상전류를 나타낸 것이다.
도 9a 및 도 9b는 본 발명의 결합 인덕터에 의해 입력전류 리플이 감소하는 것을 설명하기 위한 일예시도이다.
50: 결합 인덕터 60, 70: 부스트 컨버터
80: 제어부 90: 배터리
Claims (5)
- 제1전압을 출력하는 제1제너레이터와, 제2전압을 출력하는 제2제너레이터로부터 각각 제1및 제2전압을 수신하여, 이를 일정한 크기의 전압으로 출력하는, 복합발전 시스템의 컨버터에 있어서,
상기 제1전압에 연결되는 제1인덕터와 상기 제2전압에 연결되는 제2인덕터가 자기적으로 결합된 결합 인덕터;
상기 제1인덕터에 연결되어 스위칭되는 제1스위치와, 상기 제2인덕터에 연결되어 스위칭되는 제2스위치를 포함하는 부스트 컨버터; 및
상기 제1 및 제2스위치의 스위칭을 제어하는 제1 및 제2스위칭 신호를 생성하는 제어부를 포함하고,
상기 제어부는 상기 제1 및 제2스위치에 대한 제1 및 제2스위칭 신호를 180의 위상차를 가지도록 생성하며, 상기 제1 및 제2스위칭 신호의 듀티비는 0.5 이하로 생성되어 상기 제1 및 제2스위치에 인가되고,
상기 제어부는 상기 부스트 컨버터의 제1 및 제2스위치의 동작을 상기 제1 및 제2인덕터를 통해 각각 흐르는 입력전류(IL1, IL2)와 상기 부스트 컨버터로부터 출력되는 출력전압(V0)에 따라 제어하되,
상기 제어부는,
입력되는 전압지령(VL)과 상기 출력전압(V0)을 이용하여 전류지령을 생성하고,
상기 전류지령과 상기 인덕터 전류(IL1, IL2)를 이용하여 비례적분(PI) 제어를 수행하고,
상기 비례적분(PI) 제어가 수행된 결과를 톱니파와 비교하여, 펄스폭변조(Pulse Width Modulation; PWM) 신호(PWM1, PWM2)를 생성하고,
상기 펄스폭변조 신호(PWM1, PWM2) 각각을 상기 제1 및 제2스위치에 전달하는 컨버터.
- 제1항에 있어서, 상기 부스트 컨버터는,
출력 커패시터;
상기 제1스위치와 상기 출력 커패시터를 연결하는 제1다이오드; 및
상기 제2스위치와 상기 출력 커패시터를 연결하는 제2다이오드를 더 포함하는 컨버터.
- 제2항에 있어서, 상기 출력 커패시터에 걸리는 전압이 배터리로 입력되는 컨버터.
- 삭제
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130160433A KR101640468B1 (ko) | 2013-12-20 | 2013-12-20 | 복합발전 시스템의 컨버터 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130160433A KR101640468B1 (ko) | 2013-12-20 | 2013-12-20 | 복합발전 시스템의 컨버터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150072839A KR20150072839A (ko) | 2015-06-30 |
| KR101640468B1 true KR101640468B1 (ko) | 2016-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130160433A Expired - Fee Related KR101640468B1 (ko) | 2013-12-20 | 2013-12-20 | 복합발전 시스템의 컨버터 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001145396A (ja) | 1999-11-16 | 2001-05-25 | Meidensha Corp | 複合発電システム |
| JP2009095146A (ja) * | 2007-10-09 | 2009-04-30 | Shindengen Electric Mfg Co Ltd | Dc/dcコンバータ |
| JP2009205288A (ja) * | 2008-02-26 | 2009-09-10 | Kawamura Electric Inc | ハイブリッド系統連系システム |
| JP2010004042A (ja) | 2008-06-19 | 2010-01-07 | Macroblock Inc | 光起電力回路 |
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2013
- 2013-12-20 KR KR1020130160433A patent/KR101640468B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001145396A (ja) | 1999-11-16 | 2001-05-25 | Meidensha Corp | 複合発電システム |
| JP2009095146A (ja) * | 2007-10-09 | 2009-04-30 | Shindengen Electric Mfg Co Ltd | Dc/dcコンバータ |
| JP2009205288A (ja) * | 2008-02-26 | 2009-09-10 | Kawamura Electric Inc | ハイブリッド系統連系システム |
| JP2010004042A (ja) | 2008-06-19 | 2010-01-07 | Macroblock Inc | 光起電力回路 |
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| Publication number | Publication date |
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| KR20150072839A (ko) | 2015-06-30 |
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