KR100505993B1 - 순간정전보상장치 - Google Patents
순간정전보상장치 Download PDFInfo
- Publication number
- KR100505993B1 KR100505993B1 KR10-2003-0001470A KR20030001470A KR100505993B1 KR 100505993 B1 KR100505993 B1 KR 100505993B1 KR 20030001470 A KR20030001470 A KR 20030001470A KR 100505993 B1 KR100505993 B1 KR 100505993B1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- voltage
- load
- current
- capacitor
- Prior art date
Links
Classifications
-
- 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
- H02J9/061—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 for DC powered loads
-
- 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
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
-
- 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
- H02J9/062—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 for AC powered loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (3)
- 순간적인 정전시 전원을 공급하는 순간정전 보상장치에 있어서인가되는 교류전원의 전압의 강하를 저장된 기준전압과 마이크로프로세서로 입력되는 전압을 비교하여 감지하는 전압강하 감지부와,교류전원을 직류전원으로 변환하여 충전용 스위치를 통하여 전기에너지를 저장하는 전해콘덴서와,상기 전압강하 감지부에서 전압강하를 인지할 때 상기 전해콘덴서에 저장된 전기에너지의 공급을 받게 되며 직류전원을 교류전원으로 변환하는 인버터와,상기 인버터를 동작시켜 부하에 전기에너지를 공급할 때 상용전원을 차단하는 상용전원 차단스위치와,상기 저장된 전해콘덴서의 에너지의 이용효율을 높이기 위하여 전해콘덴서에 입력되는 전압을 승압시키는 전압승압부와,상기 콘덴서 저장된 전기에너지로 부하기기를 기동할 시 발생되는 돌입전류를 제한하여 부하기기를 보호하는 돌입전류 조정기와,부하전류를 검출하여 부하측의 과전류 및 합선 유무를 감지하는 부하전류검출기와,상기 부하전류 검출기에서 감지된 전류가 증가할 경우에 합선전류 증가속도를 지연시켜 기기를 보호하는 합선전류 증가속도 지연부와,입력전원의 전압강하 또는 과전류 감지 시에 에러메시지를 표시하는 디스플레이부를 구비한 순간정전 보상장치.
- 제1항에 있어서상기 돌입 전류 조정기는 부하기기 기동 시 발생되는 돌입전류를 제한하기 위하여 트랜지스터로 구성한 스위치를 구비한 순간정전 보상장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0001470A KR100505993B1 (ko) | 2003-01-09 | 2003-01-09 | 순간정전보상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0001470A KR100505993B1 (ko) | 2003-01-09 | 2003-01-09 | 순간정전보상장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040064163A KR20040064163A (ko) | 2004-07-16 |
KR100505993B1 true KR100505993B1 (ko) | 2005-08-04 |
Family
ID=37354818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0001470A KR100505993B1 (ko) | 2003-01-09 | 2003-01-09 | 순간정전보상장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100505993B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101869105B1 (ko) * | 2012-04-24 | 2018-06-19 | 로무 가부시키가이샤 | 전원 장치 제어 회로 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100777222B1 (ko) * | 2006-10-24 | 2007-11-19 | 프롬써어티 주식회사 | 웨이퍼 번인 시스템의 전원 제어 장치 |
KR100974079B1 (ko) * | 2007-07-28 | 2010-08-06 | 명지대학교 산학협력단 | 동적 전압보상 시스템 및 그 동적 전압보상 방법 |
KR100958617B1 (ko) * | 2007-11-27 | 2010-05-19 | 노이즈프리미어랩 주식회사 | 전력 잡음 제거장치 |
KR100896466B1 (ko) * | 2008-08-01 | 2009-05-14 | 정수만 | 정전 검출장치 |
KR101481061B1 (ko) * | 2013-06-24 | 2015-01-16 | 전북대학교산학협력단 | 전자접촉기용 순간정전 보상장치 |
-
2003
- 2003-01-09 KR KR10-2003-0001470A patent/KR100505993B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101869105B1 (ko) * | 2012-04-24 | 2018-06-19 | 로무 가부시키가이샤 | 전원 장치 제어 회로 |
Also Published As
Publication number | Publication date |
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KR20040064163A (ko) | 2004-07-16 |
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