KR950001370B1 - 전력선 통신시스템용 스위치 바이패스 회로 - Google Patents
전력선 통신시스템용 스위치 바이패스 회로 Download PDFInfo
- Publication number
- KR950001370B1 KR950001370B1 KR1019860006375A KR860006375A KR950001370B1 KR 950001370 B1 KR950001370 B1 KR 950001370B1 KR 1019860006375 A KR1019860006375 A KR 1019860006375A KR 860006375 A KR860006375 A KR 860006375A KR 950001370 B1 KR950001370 B1 KR 950001370B1
- Authority
- KR
- South Korea
- Prior art keywords
- transformer
- power line
- capacitor
- switch
- primary winding
- 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.)
- Expired - Fee Related
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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
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)
Abstract
Description
Claims (4)
- 개방 스위치(10; 70) 주위에 전력 선 통신 신호를 연결하기 위한 장치에 있어서, 1차 권선(24) 및 2차 권선(26)을 가지는 제1변압기(T1)를 포함하고; 상기 제1변압기의 1차 권선과 전기적으로 병렬로 연결된 제1유도기(28)를 포함하고, 제1변압기의 1차 권선의 제1종단(30)은 접지(34)연결되며; 상기 제1변압기의 1차 권선의 제2종단(32)과 상기 제1유도기 사이에 전기적으로 직렬로 연결되는 제1캐패시터(36)를 포함하고, 전력선스위치의 제1측(12; 61,62,63)은 상기 제1캐패시터와 상기 제1유도기 사이에서 상기 캐패시터에 전기적으로 연결될 수 있으며; 1차 권선(44) 및 2차 권선(46)을 가진 제2변압기(T2)를 포함하고; 상기 제2변압기의 1차 권선과 전기적으로 병렬로 연결된 제2유도기(48)를 포함하고, 상기 변압기의 1차 권선의 제1종단(50)은 접지(54)연결되며; 상기 제2변압기의 1차 권선의 제2종단(52)과 상기 제2유도기 사이에 전기적으로 직렬로 연결되는 제2캐패시터(56)를 포함하고, 전력선스위치의 제2측(14; 64,65,66)은 상기 제2캐패시터와 상기 제2유도기 사이에서 상기 제2캐패시터에 전기적으로 연결될 수 있으며; 상기 제1변압기의 2차 권선의 제1종단(47)은 상기 제2변압기의 2차 권선의 제1종단(47')과 전기적으로 연통 연결되어 있으며; 상기 제1변압기의 2차 권선의 제2종단(49)은 상기 제 2변압기의 2차 권선의 제 2종단(49')과 전기적으로 연통 연결되어 있으며; 상기 제1변압기의 2차 권선의 상기 제1종단 및 제2종단과 전기적으로 연통 연결된 송 수신기(80)를 포함하는 것을 특징으로 하는 스위치 주위에 전력선통신 신호를 결합시키기 위한 장치.
- 제1항에 있어서, 상기 제1변압기의 2차 권선은 3개 이상의 종단을 갖는 것을 특징으로 하는 장치.
- 제1항에 있어서, 상기 제2변압기의 2차 권선은 3개 이상의 종단을 갖는 것을 특징으로 하는 장치.
- 개방 스위치(10; 70) 주위에 전력 선 통신 신호를 연결하기 위한 장치에 있어서, 1차 권선(24) 및 2차 권선(26)을 가지는 제1변압기(T1)를 포함하고; 상기 제1변압기의 1차 권선과 전기적으로 병렬로 연결된 제1유도기(28)를 포함하고, 제1변압기의 1차 권선의 제1종단(30)은 접지(34)연결되며; 상기 제1변압기의 1차 권선의 제2종단(32)과 상기 제1유도기 사이에 전기적으로 직렬로 연결되는 제1캐패시터(36)를 포함하고, 전력선스위치의 제1측(12; 61,62,63)은 상기 제1캐패시터와 상기 제1유도기 사이에서 상기 캐패시터에 전기적으로 연결될 수 있으며; 1차 권선(44) 및 2차 권선(46)을 가진 제2변압기(T2)를 포함하고; 상기 제2변압기의 1차 권선과 전기적으로 병렬로 연결된 제2유도기(48)를 포함하고, 상기 변압기의 1차 권선의 제1종단(50)은 접지(54)연결되며; 상기 제2변압기의 1차 권선의 제2종단(52)과 상기 제2유도기 사이에 전기적으로 직렬로 연결되는 제2캐패시터(56)를 포함하고, 전력선스위치의 제2측(14; 64,65,66)은 상기 제2캐패시터와 상기 제2유도기 사이에서 상기 제2캐패시터에 전기적으로 연결될 수 있으며; 상기 제1변압기의 2차 권선의 제1종단(47)은 상기 제2변압기의 2차 권선의 제2종단(47')과 전기적으로 연통 연결되어 있으며; 상기 제1변압기의 2차 권선의 상기 제2종단 (49)은 상기 제 2변압기의 2차 권선의제2종단(49')과 전기적으로 연통 연결되어 있으며; 상기 제 1변압기의 2차 권선의 상기 제 1종단(47) 및상기 제1변압기의 2차 권선의 상기 제 2종단(49)에 전기적으로 연결된 송 수신기(80)를 포함하는 것을 특징으로 하는 전력 선 배선회로에 있는 스위치를 바이패스시키기 위한 결합장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/765,470 US4686382A (en) | 1985-08-14 | 1985-08-14 | Switch bypass circuit for power line communication systems |
US765,470 | 1985-08-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870002677A KR870002677A (ko) | 1987-04-06 |
KR950001370B1 true KR950001370B1 (ko) | 1995-02-17 |
Family
ID=25073644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860006375A Expired - Fee Related 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) |
Families Citing this family (72)
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AU620058B2 (en) * | 1987-12-17 | 1992-02-13 | South East Queensland Electricity Corporation | Power line carrier coupling method and circuit |
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GB9417359D0 (en) * | 1994-08-26 | 1994-10-19 | Norweb Plc | A power transmission network and filter therefor |
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US6222441B1 (en) * | 1996-01-11 | 2001-04-24 | Richard Hirschmann Gmbh & Co. | Process and circuit for connecting an actuator to a line |
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JP5549009B2 (ja) | 2007-01-29 | 2014-07-16 | パワーマット テクノロジーズ リミテッド | ピンレス電源結合 |
HRP20211554T1 (hr) * | 2007-03-22 | 2021-12-24 | Powermat Technologies Ltd. | Nadzorni uređaj učinkovitosti za induktivni prijenos snage |
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US4528611A (en) * | 1983-02-22 | 1985-07-09 | Westinghouse Electric Corp. | Relay for pilot protection of electrical power lines |
-
1985
- 1985-08-14 US US06/765,470 patent/US4686382A/en not_active Expired - Lifetime
-
1986
- 1986-07-30 CA CA000515015A patent/CA1287870C/en not_active Expired - Lifetime
- 1986-08-01 KR KR1019860006375A patent/KR950001370B1/ko not_active Expired - Fee Related
- 1986-08-08 JP JP61187655A patent/JPS6243924A/ja active Pending
- 1986-08-12 AU AU61135/86A patent/AU590785B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4686382A (en) | 1987-08-11 |
AU590785B2 (en) | 1989-11-16 |
AU6113586A (en) | 1987-02-19 |
JPS6243924A (ja) | 1987-02-25 |
KR870002677A (ko) | 1987-04-06 |
CA1287870C (en) | 1991-08-20 |
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