KR102099130B1 - 전력 변환 장치 및 이를 구비하는 홈 어플라이언스 - Google Patents
전력 변환 장치 및 이를 구비하는 홈 어플라이언스 Download PDFInfo
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- KR102099130B1 KR102099130B1 KR1020180057652A KR20180057652A KR102099130B1 KR 102099130 B1 KR102099130 B1 KR 102099130B1 KR 1020180057652 A KR1020180057652 A KR 1020180057652A KR 20180057652 A KR20180057652 A KR 20180057652A KR 102099130 B1 KR102099130 B1 KR 102099130B1
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- 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
- H02M3/1586—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 switched with a phase shift, i.e. interleaved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- H02M2001/0064—
-
- H02M2003/1586—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
Description
도 2는 도 1의 실외기와 실내기의 개략도이다.
도 3은 도 1의 공기조화기의 간략한 내부 블록도이다.
도 4는 본 발명의 일 실시예에 따른 전력 변환 장치의 회로도의 일예이다.
도 5는 본 발명의 일 실시예에 따른 전력 변환 장치의 회로도의 일예이다.
도 6은 종래 스위칭 제어에 따른 스위칭 노이즈에 관한 설명에 참조되는 도면이다.
도 7a 내지 도 7c는 본 발명의 일 실시예에 따른 스위칭 노이즈 저감에 관한 설명에 참조되는 도면이다.
도 8a 내지 도 8c는 본 발명의 일 실시예에 따른 스위칭 노이즈 저감에 관한 설명에 참조되는 도면이다.
도 9a 내지 도 9c는 본 발명의 일 실시예에 따른 스위칭 노이즈 저감에 관한 설명에 참조되는 도면이다.
제1 컨버터 : 411
제2 컨버터 : 412
컨버터 제어부 : 415
인버터 : 420
인버터 제어부 : 430
Claims (8)
- 제1 스위치, 상기 제1 스위치에 연결된 제1 인덕터를 포함하는 제1 컨버터;
제2 스위치, 상기 제2 스위치에 연결된 제2 인덕터를 포함하는 제2 컨버터;
상기 제1 컨버터와 상기 제2 컨버터의 출력 전원을 평활화하고 저장하는 평활 커패시터; 및,
상기 제1 스위치와 상기 제2 스위치의 스위칭(switching)을 제어하는 컨버터 제어부;를 포함하고,
상기 컨버터 제어부는,
상기 제1 스위치가 오프(off)되는 시점에, 상기 제2 스위치가 온(on)되도록 제어하고,
상기 제1 스위치가 오프(off)인 상태를 유지하는 동안, 상기 제2 스위치가 오프(off)되도록 제어하고,
상기 제2 스위치가 오프(off)인 상태를 유지하는 동안, 상기 제1 스위치가 온(on)되도록 제어하고,
상기 제1 스위치를 제어하는 듀티비와, 상기 제2 스위치를 제어하는 듀티비가 동일한 것을 특징으로 하는 전력 변환 장치. - 삭제
- 삭제
- 삭제
- 제1항에 있어서,
입력 교류 전원을 정류하여 상기 제1 인덕터와 상기 제2 인덕터로 출력하는 정류부;를 더 포함하는 전력 변환 장치. - 제5항에 있어서,
상기 정류부의 입력단에 배치되는 노이즈 필터;를 더 포함하는 전력 변환 장치. - 제1항에 있어서,
상기 제1 컨버터는, 상기 제1 인덕터 및 상기 제1 스위치에 연결되는 제1 다이오드를 더 포함하고,
상기 제2 컨버터는, 상기 제2 인덕터 및 상기 제2 스위치에 연결되는 제2 다이오드를 더 포함하는 전력 변환 장치. - 제1항, 및 제5항 내지 제7항 중 어느 한 항의 전력 변환 장치;를 포함하는 것을 특징으로 하는 홈 어플라이언스.
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KR1020180057652A KR102099130B1 (ko) | 2018-05-21 | 2018-05-21 | 전력 변환 장치 및 이를 구비하는 홈 어플라이언스 |
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KR20190132749A KR20190132749A (ko) | 2019-11-29 |
KR102099130B1 true KR102099130B1 (ko) | 2020-04-09 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013247788A (ja) * | 2012-05-28 | 2013-12-09 | Hitachi Appliances Inc | 電源装置 |
JP2014220947A (ja) * | 2013-05-09 | 2014-11-20 | 株式会社デンソー | 電力変換装置 |
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KR101434057B1 (ko) * | 2012-12-21 | 2014-08-27 | 삼성전기주식회사 | 위상 변환 회로 및 그를 포함하는 역률 보상 회로 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2013247788A (ja) * | 2012-05-28 | 2013-12-09 | Hitachi Appliances Inc | 電源装置 |
JP2014220947A (ja) * | 2013-05-09 | 2014-11-20 | 株式会社デンソー | 電力変換装置 |
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