KR20090032488A - 커플러 내장형 변압기 - Google Patents
커플러 내장형 변압기 Download PDFInfo
- Publication number
- KR20090032488A KR20090032488A KR1020070097790A KR20070097790A KR20090032488A KR 20090032488 A KR20090032488 A KR 20090032488A KR 1020070097790 A KR1020070097790 A KR 1020070097790A KR 20070097790 A KR20070097790 A KR 20070097790A KR 20090032488 A KR20090032488 A KR 20090032488A
- Authority
- KR
- South Korea
- Prior art keywords
- transformer
- power line
- sensor
- line communication
- communication
- 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
Links
- 238000004891 communication Methods 0.000 claims abstract description 71
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 230000036541 health Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5458—Monitor sensor; Alarm systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (3)
- 고압과 저압 전력선통신을 연계하기 위한 커플러 내장형 변압기에 있어서,전력품질 및 부하관리에 필요한 전력 상태정보를 취득하기 위한 전력센서와 변압기 상태정보를 취득하기 위한 변압기 건전성 감시용 센서로 이루어진 센서부;상기 센서부와 인터페이스를 통해 연결되고, 상기 센서부로부터 취득된 아날로그신호를 수신하여 디지털신호로 변환시키기 위한 아날로그/디지털 컨버터;상기 아날로그/디지털 컨버터에 의해 변환된 디지털신호를 가공, 처리, 분석하기 위한 디지털신호 처리장치;상기 처리된 정보를 저장하기 위한 메모리;상기 디지털신호 처리장치에 의해 처리된 정보를 관리하는 마이크로 컨트롤러;상기 전력 상태정보 및 변압기 상태정보를 저압 전력선 또는 고압 전력선을 이용하여 원격으로 신호를 전송하고, 저압(또는 고압)에서 취득한 통신 신호를 증폭하여 고압(또는 저압)으로 전송하기 위한 저압 및 고압 전력선통신모듈; 및상기 저압 및 고압 전력선통신모듈과 각각 연결되고, 통신 신호를 배전선로에 삽입 및 추출하는 기능을 수행하기 위한 저압 및 고압 전력선통신 커플러를 일체형으로 구비하여 구성된 것을 특징으로 하는 커플러 내장형 변압기.
- 제1항에 있어서,상기 전력센서는 전류센서 또는 전압센서를 포함하며, 상기 변압기 건전성 감시용 센서는 온도센서 또는 오일센서를 포함하는 것을 특징으로 하는 커플러 내장형 변압기.
- 제1항에 있어서,상기 전력품질 상태정보 및 변압기 상태정보, 고압(또는 저압)에서 취득한 전력선통신 신호가 대체 통신망으로 이용될 경우에는 외부 통신인터페이스(USB, RS232, UART, Ethernet)가 사용되는 것을 특징으로 하는 커플러 내장형 변압기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070097790A KR20090032488A (ko) | 2007-09-28 | 2007-09-28 | 커플러 내장형 변압기 |
US12/237,349 US20090091429A1 (en) | 2007-09-28 | 2008-09-24 | Coupler-integrated transformer |
CNA2008101614838A CN101477882A (zh) | 2007-09-28 | 2008-09-27 | 集成有耦合器的变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070097790A KR20090032488A (ko) | 2007-09-28 | 2007-09-28 | 커플러 내장형 변압기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090032488A true KR20090032488A (ko) | 2009-04-01 |
Family
ID=40522778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070097790A Ceased KR20090032488A (ko) | 2007-09-28 | 2007-09-28 | 커플러 내장형 변압기 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090091429A1 (ko) |
KR (1) | KR20090032488A (ko) |
CN (1) | CN101477882A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108560B1 (ko) * | 2010-06-30 | 2012-01-30 | 한전케이디엔주식회사 | 내장 센서의 착탈이 가능한 주상변압기 |
KR101126291B1 (ko) * | 2010-06-30 | 2012-03-20 | 한전케이디엔주식회사 | 주상변압기 일체형 전류 및 전압 센서 |
KR101292542B1 (ko) * | 2012-04-09 | 2013-08-09 | 강중석 | 전력선 통신 기반의 원격 검침 시스템 |
CN105788836A (zh) * | 2016-05-20 | 2016-07-20 | 李建新 | 一种低压输电线路用变压器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8390435B2 (en) * | 2009-08-07 | 2013-03-05 | General Electric Company | Apparatus for controlling integrated lighting ballasts in a series scheme |
TWI505657B (zh) * | 2011-10-21 | 2015-10-21 | Chicony Electronics Co Ltd | 電力線通信方法及使用其之電子系統與電子裝置 |
ES2617538T3 (es) * | 2013-11-04 | 2017-06-19 | Lsis Co., Ltd. | Transformador para comunicación por línea de alimentación |
DE102018114181A1 (de) * | 2018-02-27 | 2019-08-29 | Dehn + Söhne Gmbh + Co. Kg | Verfahren zur Bewertung des Zustandes und der Qualität von Niederspannungsnetzen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6998962B2 (en) * | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
EP1371219A4 (en) * | 2001-02-14 | 2006-06-21 | Current Tech Llc | DATA COMMUNICATION VIA A POWER SUPPLY LINE |
US6906630B2 (en) * | 2001-02-28 | 2005-06-14 | General Electric Company | Transformer management system and method |
US7321291B2 (en) * | 2004-10-26 | 2008-01-22 | Current Technologies, Llc | Power line communications system and method of operating the same |
-
2007
- 2007-09-28 KR KR1020070097790A patent/KR20090032488A/ko not_active Ceased
-
2008
- 2008-09-24 US US12/237,349 patent/US20090091429A1/en not_active Abandoned
- 2008-09-27 CN CNA2008101614838A patent/CN101477882A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108560B1 (ko) * | 2010-06-30 | 2012-01-30 | 한전케이디엔주식회사 | 내장 센서의 착탈이 가능한 주상변압기 |
KR101126291B1 (ko) * | 2010-06-30 | 2012-03-20 | 한전케이디엔주식회사 | 주상변압기 일체형 전류 및 전압 센서 |
KR101292542B1 (ko) * | 2012-04-09 | 2013-08-09 | 강중석 | 전력선 통신 기반의 원격 검침 시스템 |
CN105788836A (zh) * | 2016-05-20 | 2016-07-20 | 李建新 | 一种低压输电线路用变压器 |
Also Published As
Publication number | Publication date |
---|---|
US20090091429A1 (en) | 2009-04-09 |
CN101477882A (zh) | 2009-07-08 |
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