KR870002677A - 전력선통신 시스템용 스위치 바이패스회로 - Google Patents

전력선통신 시스템용 스위치 바이패스회로 Download PDF

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Publication number
KR870002677A
KR870002677A KR1019860006375A KR860006375A KR870002677A KR 870002677 A KR870002677 A KR 870002677A KR 1019860006375 A KR1019860006375 A KR 1019860006375A KR 860006375 A KR860006375 A KR 860006375A KR 870002677 A KR870002677 A KR 870002677A
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KR
South Korea
Prior art keywords
transformer
bypass circuit
secondary winding
capacitor
primary winding
Prior art date
Application number
KR1019860006375A
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English (en)
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KR950001370B1 (ko
Inventor
클라우드 쉐이 케네드
Original Assignee
지. 씨. 도어먼
웨스팅 하우스 일렉트릭 코오포레이숀
Priority date (The priority date 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 date listed.)
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Application filed by 지. 씨. 도어먼, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 지. 씨. 도어먼
Publication of KR870002677A publication Critical patent/KR870002677A/ko
Application granted granted Critical
Publication of KR950001370B1 publication Critical patent/KR950001370B1/ko

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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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • 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
    • H04B2203/5433—Remote metering
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5466—Systems for power line communications using three phases conductors
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5479—Systems for power line communications using repeaters
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Abstract

내용 없음

Description

전력선통신 시스템용 스위치 바이패스회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 전력선 배전 시스템의 스위치와 평행하게 연결된 본 발명의 예시도.
제2도는 3상 전력배전 시스템과 연결된 본 발명의 예시도.
* 도면의 주요 부분에 관한 부호의 설명
10,70 : 스위치 12 : 전력선의 제1부분
14 : 전력선의 제2부분 16 : 전송기
24,26,44,46 : 변압기 28,48 : 유도기
30,50 : 제1종단 32,52 : 제2종단
36,56,40,60,71,72,73,74,75,76 : 캐패시터 34,54 : 접지
47,47' 및 49,49' : 선 61,62,63 : 3상 전력 배전 시스템의 제1부분
64,65,66 : 3상 전력배전 시스템의 제2부분 80 : 송수신기

Claims (6)

  1. 개방스위치 [제1도(10) ; 제2도(70)] 주위에 전력선토신 신호를 연결하기 위한 장치에 있어서, 1차 권선(24) 및 2차 권선(26)을 가지는 제1변압기;상기 제1변압기의 1차 권선과 평행하게 연결된 제1유도기(28), 접지(34)에 연결되는 상기 제1변압기의 1차 권선의 제1종단(30) ; 상기 제1변압기의 1차 권선의 제2종단(32)및 상기 제1유도기 사이에서 직렬로 연결되는 제1캐패시터(36), 상기 제1캐패시터 및 상기 제1유도기 사이에서 상기 캐패시터에 대해 전기적으로 연결할 수 있는 전력선의 제1측[제1도(2) ; 제2도(61,62,63)] ; 1차 권선(44) 및 2차 권선(46)을 가지는 제2변압기(T2) ; 상기 제2변압기의 1차 권선과 평행하게 연결된 제2유도기(48),접지(54)에 연결되는 상기 제2변압기의 1차 권선의 제1종단(50) ; 상기 변압기의 1차 권선의 제2종단(52) 및 상기 제2유도기 사이에 직렬로 연결되는 제2캐패시터(56), 상기 제2캐패시터 및 상기 제2유도기 사이에서 상기 제2캐패시터에 대한 전기적으로 연결할 수 있는 전력선의 제2측[제1도(14) ; 제2도(64,65,66)]; 상기 제2변압기의 2차 권선의 제1종단 (47')과 전기적 통신하게 연결되는 상기 제1변압기의 2차 권선의 제1종잔(47)및 상기 제2변압기의 2차 권선의 제2종단(49')과 전기적 통신하게 연결되는 상기 제1변압기의 2차 권선의 제2종단(49) ; 으로 구성되는 것을 특징으로 하는 전력통신 시스템용 스위치 바이패스회로.
  2. 제1항에 있어서, 상기 제1변압기의 2차 권선의 상기 제1종단과 전기적 통신하게 연결된 송수신기(80)를 포함하는 것을 특징으로 하는 전력선 통신 시스템용 스위치 바이패스회로.
  3. 제1항 또는 제2항에 있어서, 상기 제1변압기의 2차 권선은 3개 이상 종단을 가지는 것을 특징으로 하는 전력선 통신시스템용 스위치 바이패스회로.
  4. 제3항에 있어서, 상기 제2변압기의 2차 권선은 3개 이상 종단을 가지는 것을 특징으로 하는 전력선 시스템용 스위치 바이패스 회로.
  5. 제1항에 있어서, 다상 스위치[제2도(70)]를 통해 연결된 각상에 대한 상도체를 가지는 다상과 더불은 전력 배전망에 있어서, 상기 제1캐패시터는 각 연결상도체 및 상기 제1변압기의 제2종단 사이에 다수의 독립 캐패시터(74,75,76)로서 연결되고, 상기 제2캐패시터는 각 상도체 및 상기 제2변압기의 제2종단 사이에 연결되는 다수의 독립 캐패시터(74,75,76)로서 연결되는 것을 특징으로 하는 전력선 통신 시스템용 스위치 바이패스 회로.
  6. 부수 도면에 관하여 지금까지 서술되고 예시된 것처럼 실제로 연결장치를 특징으로 하는 전력선 통신시 시스템용 스위치 바이패스 회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006375A 1985-08-14 1986-08-01 전력선 통신시스템용 스위치 바이패스 회로 KR950001370B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US765,470 1985-08-14
US06/765,470 US4686382A (en) 1985-08-14 1985-08-14 Switch bypass circuit for power line communication systems

Publications (2)

Publication Number Publication Date
KR870002677A true KR870002677A (ko) 1987-04-06
KR950001370B1 KR950001370B1 (ko) 1995-02-17

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KR1019860006375A KR950001370B1 (ko) 1985-08-14 1986-08-01 전력선 통신시스템용 스위치 바이패스 회로

Country Status (5)

Country Link
US (1) US4686382A (ko)
JP (1) JPS6243924A (ko)
KR (1) KR950001370B1 (ko)
AU (1) AU590785B2 (ko)
CA (1) CA1287870C (ko)

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Also Published As

Publication number Publication date
KR950001370B1 (ko) 1995-02-17
JPS6243924A (ja) 1987-02-25
CA1287870C (en) 1991-08-20
AU590785B2 (en) 1989-11-16
AU6113586A (en) 1987-02-19
US4686382A (en) 1987-08-11

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