KR101009483B1 - 순간정전보상장치 - Google Patents
순간정전보상장치 Download PDFInfo
- Publication number
- KR101009483B1 KR101009483B1 KR1020100046657A KR20100046657A KR101009483B1 KR 101009483 B1 KR101009483 B1 KR 101009483B1 KR 1020100046657 A KR1020100046657 A KR 1020100046657A KR 20100046657 A KR20100046657 A KR 20100046657A KR 101009483 B1 KR101009483 B1 KR 101009483B1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- pulse
- circuit
- external power
- switch
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1301—Thyristor
- H01L2924/13034—Silicon Controlled Rectifier [SCR]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
[도 2]는 [도 1]에 도시된 SCR 스위치의 구성을 보인 블록도,
[도 3]은 [도 1]에 도시된 펄스 회로의 구성을 보인 블록도이다.
300 : 콘덴서 400 : 인버터
500 : 트랜스포머 600 : 펄스 회로
Claims (4)
- 외부 전원이 비정상 상태일 때 제어기가 서로 반대방향으로 병렬 접속된 SCR(Silicon Controlled Rectifier) 스위치인 양방향 스위치를 오프시키고 인버터를 제어하여 콘덴서에 저장된 전하를 교류 전원으로 변환한 후 트랜스포머를 통해 승압하여 승압된 교류전원을 부하에 공급하는 순간정전보상장치로서,
상기 외부 전원을 감압하여 정전압 전원을 만들어 펄스 발생 회로를 구성하는 초크 트랜스의 1차 코일과 상기 초크 트랜스의 1차 코일에 직렬 연결된 FET(Field Effect Transistor) 스위치에 공급하는 정전압 회로; 및
상기 제어기의 인버터 제어 신호가 비정상으로 감지되면 상기 정전압 전원을 스위칭 제어해서 펄스 신호를 생성하여 상기 생성된 펄스 신호를 상기 FET 스위치의 게이트에 출력하는 펄스 생성 회로와 상기 FET 스위치의 온/오프에 의해 상기 초크 트랜스의 2차 코일에 펄스 신호를 유도하여 상기 유도된 펄스 신호를 상기 SCR 스위치의 게이트에 출력하는 펄스 출력 회로를 포함하는 펄스 발생 회로;
를 포함하는 펄스 회로로 구성되며,
상기 펄스 회로는 상기 외부 전원이 정상 상태이고 상기 제어기가 오동작하여 상기 제어기의 인버터 제어 신호가 비정상 상태일 때 상기 양방향 스위치의 게이트에 펄스 신호를 출력하여 상기 외부 전원이 상기 부하에 공급되도록 제어하는 순간정전보상장치.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100046657A KR101009483B1 (ko) | 2010-05-18 | 2010-05-18 | 순간정전보상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100046657A KR101009483B1 (ko) | 2010-05-18 | 2010-05-18 | 순간정전보상장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101009483B1 true KR101009483B1 (ko) | 2011-01-19 |
Family
ID=43616529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100046657A Ceased KR101009483B1 (ko) | 2010-05-18 | 2010-05-18 | 순간정전보상장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101009483B1 (ko) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101140177B1 (ko) | 2011-11-21 | 2012-04-24 | (주)웨스코 | 순간정전보상장치의 순간정전관리시스템 |
KR101260340B1 (ko) * | 2012-11-08 | 2013-05-07 | 주식회사 오키 | 무정전 전원 공급장치의 비상 바이패스 절체회로 |
KR101430184B1 (ko) | 2013-04-26 | 2014-08-13 | 주식회사 오키 | 비상절체회로 및 이를 이용한 전력변환장치 |
KR101430577B1 (ko) * | 2013-07-11 | 2014-09-23 | 주식회사 어드밴스드웨이브 | 3상 서보 드라이버용 순간정전보상장치 |
KR101443320B1 (ko) * | 2013-04-10 | 2014-11-03 | 주식회사 오키 | 비상절체회로 및 이를 이용한 전력변환장치 |
KR20210086115A (ko) * | 2019-12-31 | 2021-07-08 | 한화시스템 주식회사 | 전압 전달 장치 및 방법 |
KR102347126B1 (ko) * | 2021-09-14 | 2022-01-05 | 주식회사 휘온 | 순간정전 보상형의 절연 전원공급 장치 |
KR102583571B1 (ko) * | 2023-05-12 | 2023-09-27 | 국제통신공업 주식회사 | 무정전전원장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930004365Y1 (ko) * | 1991-05-31 | 1993-07-12 | 삼성전자 주식회사 | 시스템 보호펄스 발생장치 |
KR200186662Y1 (ko) | 1999-12-29 | 2000-06-15 | 권기섭 | 무정전 전원장치 |
KR20010086662A (ko) * | 2000-03-02 | 2001-09-15 | 윤종용 | 반도체 제조공정에서 고집적 플라즈마 설비의 절연용가드링 구조 |
KR20020028128A (ko) * | 2000-10-07 | 2002-04-16 | 이구택 | 게이트 신호를 감지한 무순단 절환장치 |
JP2009207241A (ja) * | 2008-02-27 | 2009-09-10 | Meidensha Corp | サイリスタのゲートドライブ回路 |
-
2010
- 2010-05-18 KR KR1020100046657A patent/KR101009483B1/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930004365Y1 (ko) * | 1991-05-31 | 1993-07-12 | 삼성전자 주식회사 | 시스템 보호펄스 발생장치 |
KR200186662Y1 (ko) | 1999-12-29 | 2000-06-15 | 권기섭 | 무정전 전원장치 |
KR20010086662A (ko) * | 2000-03-02 | 2001-09-15 | 윤종용 | 반도체 제조공정에서 고집적 플라즈마 설비의 절연용가드링 구조 |
KR20020028128A (ko) * | 2000-10-07 | 2002-04-16 | 이구택 | 게이트 신호를 감지한 무순단 절환장치 |
JP2009207241A (ja) * | 2008-02-27 | 2009-09-10 | Meidensha Corp | サイリスタのゲートドライブ回路 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101140177B1 (ko) | 2011-11-21 | 2012-04-24 | (주)웨스코 | 순간정전보상장치의 순간정전관리시스템 |
KR101260340B1 (ko) * | 2012-11-08 | 2013-05-07 | 주식회사 오키 | 무정전 전원 공급장치의 비상 바이패스 절체회로 |
WO2014073787A1 (ko) * | 2012-11-08 | 2014-05-15 | 주식회사 오키 | 무정전 전원 공급장치의 비상 바이패스 절체회로 |
KR101443320B1 (ko) * | 2013-04-10 | 2014-11-03 | 주식회사 오키 | 비상절체회로 및 이를 이용한 전력변환장치 |
KR101430184B1 (ko) | 2013-04-26 | 2014-08-13 | 주식회사 오키 | 비상절체회로 및 이를 이용한 전력변환장치 |
KR101430577B1 (ko) * | 2013-07-11 | 2014-09-23 | 주식회사 어드밴스드웨이브 | 3상 서보 드라이버용 순간정전보상장치 |
KR20210086115A (ko) * | 2019-12-31 | 2021-07-08 | 한화시스템 주식회사 | 전압 전달 장치 및 방법 |
KR102316465B1 (ko) | 2019-12-31 | 2021-10-22 | 한화시스템 주식회사 | 전압 전달 장치 및 방법 |
KR102347126B1 (ko) * | 2021-09-14 | 2022-01-05 | 주식회사 휘온 | 순간정전 보상형의 절연 전원공급 장치 |
KR102583571B1 (ko) * | 2023-05-12 | 2023-09-27 | 국제통신공업 주식회사 | 무정전전원장치 |
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