JP2005536145A - 電力線搬送通信を顧客の構内に備えるための方法及び装置 - Google Patents
電力線搬送通信を顧客の構内に備えるための方法及び装置 Download PDFInfo
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- JP2005536145A JP2005536145A JP2004529053A JP2004529053A JP2005536145A JP 2005536145 A JP2005536145 A JP 2005536145A JP 2004529053 A JP2004529053 A JP 2004529053A JP 2004529053 A JP2004529053 A JP 2004529053A JP 2005536145 A JP2005536145 A JP 2005536145A
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- power line
- line carrier
- carrier signal
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- distribution network
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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- 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
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- 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
- H04B2203/5445—Local network
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- 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
- H04B2203/5483—Systems for power line communications using coupling circuits
Abstract
Description
Claims (17)
- 少なくとも1つのサービスパネルを備えた建物の3相電力線網に通信信号を結合するためのシステムにおいて、
電力線搬送信号を与える搬送電流装置と、
少なくとも1つの前記サービスパネルに接続され、前記電力線搬送信号を前記建物の3相配電網のそれぞれの位相に結合するための受動カプリング装置と、を有していることを特徴とするシステム。 - 前記少なくとも1つのサービスパネルは、前記建物内において電気的に中心となる位置に配置されていることを特徴とする請求項1に記載のシステム。
- 前記受動カプリング装置は、少なくとも277ボルトの電圧備えた高電圧配電システムに結合されていることを特徴とする請求項1に記載のシステム。
- 配電網をデータ通信を行い得るように変更するためのシステムにおいて、
第1の位置に配置されて電力搬送信号を出力するデータ通信源と、
前記配電網における前記第1の位置から離れたサービス位置に直接接続されて前記電力線搬送信号を受信し、前記データを前記電力線網上に分布させる受動カプラと、を有していることを特徴とするシステム。 - 前記配電網は、3相配電網からなっていることを特徴とする請求項4に記載のシステム。
- 前記配電網は、少なくとも2つのサービス位置を有しており、前記受動カプラに直接接続された前記サービス位置が前記配電網において、電気配線の長さに関して最も中心に位置するサービス位置からなっていることを特徴とする請求項4に記載のシステム。
- 前記受動カプラは、前記配電システムの3相のそれぞれの位相に対して1つの信号を出力するようになっていることを特徴とする請求項4に記載のシステム。
- 前記サービス位置は、前記配電システムにおいて電気的に最も中心に位置するサービス位置からなっていることを特徴とする請求項4に記載のシステム。
- 前記高電圧配電システムに結合されていることを特徴とする請求項4に記載のシステム。
- 配電網に対してデータ通信を提供するための第1の配電網部分、及び少なくとも1つの第2の配電網部分に対して通信信号を与えるためのシステムにおいて、
電力線搬送信号を出力するデータ通信信号源と、
第1の受動カプラ及び少なくとも1つの第2の受動カプラとを有しており、
前記受動カプラは、それぞれ、前記第1の配電網部分及び前記少なくとも1つの第2の配電網部分のそれぞれのサービス位置に直接接続され、前記第1及び第2の配電網部分はそれぞれ、データ通信に関して互いに電気的に分離され、前記第1及び少なくとも1つの第2の受動カプラはそれぞれ、前記データ通信信号源から出力された電力線搬送信号を与えるようになっていることを特徴とするシステム。 - 前記配電網は、3相電力を供給し、前記受動カプラは、それぞれ、3つの位相のそれぞれに対して1つの信号を出力するようになっていることを特徴とする請求項10に記載のシステム。
- 前記受動カプラは、それぞれ、少なくとも277ボルトの電圧を備えた高電圧配電システムに結合されていることを特徴とする請求項10に記載のシステム。
- 通信データを建物の配電システムに導入するための方法において、
第1の位置において電力線搬送信号を生成するステップと、
前記電力線搬送信号を、前記配電システムにおける前記第1の位置から離れたサービス位置に受動的に結合するステップと、を有していることを特徴とする方法。 - 前記配電システムは、3相電力配電システムからなっていることを特徴とする請求項13に記載の方法。
- 前記電力線搬送信号をサービス位置に受動的に結合するステップは、前記電力線搬送信号を前記配電システムの3つの位相のそれぞれに受動的に結合するステップを含んでいることを特徴とする請求項13に記載の方法。
- 前記電力線搬送信号をサービス位置に受動的に結合するステップは、前記電力線搬送信号を前記配電システムにおける電気的に最も中心に位置するサービス位置に受動的に結合するステップを含んでいることを特徴とする請求項13に記載の方法。
- 前記電力線搬送信号を前記配電システムのサービス位置に受動的に結合するステップは、前記電力線搬送信号を、少なくとも277ボルトの電圧を備えた高電圧配電システムに結合するステップを含んでいることを特徴とする請求項16に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/219,811 US6975212B2 (en) | 2001-10-02 | 2002-08-16 | Method and apparatus for attaching power line communications to customer premises |
PCT/US2003/009557 WO2004017621A1 (en) | 2002-08-16 | 2003-03-28 | Method and apparatus for attaching power line communications to customer premises |
Publications (1)
Publication Number | Publication Date |
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JP2005536145A true JP2005536145A (ja) | 2005-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004529053A Pending JP2005536145A (ja) | 2002-08-16 | 2003-03-28 | 電力線搬送通信を顧客の構内に備えるための方法及び装置 |
Country Status (7)
Country | Link |
---|---|
US (3) | US6975212B2 (ja) |
EP (1) | EP1532803A4 (ja) |
JP (1) | JP2005536145A (ja) |
CN (1) | CN1675916A (ja) |
AU (1) | AU2003218443A1 (ja) |
RU (1) | RU2005107334A (ja) |
WO (1) | WO2004017621A1 (ja) |
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-
2002
- 2002-08-16 US US10/219,811 patent/US6975212B2/en not_active Expired - Fee Related
-
2003
- 2003-03-28 JP JP2004529053A patent/JP2005536145A/ja active Pending
- 2003-03-28 WO PCT/US2003/009557 patent/WO2004017621A1/en active Application Filing
- 2003-03-28 RU RU2005107334/09A patent/RU2005107334A/ru unknown
- 2003-03-28 EP EP03714445A patent/EP1532803A4/en not_active Withdrawn
- 2003-03-28 AU AU2003218443A patent/AU2003218443A1/en not_active Abandoned
- 2003-03-28 CN CNA038195089A patent/CN1675916A/zh active Pending
-
2005
- 2005-07-19 US US11/183,900 patent/US20050248441A1/en not_active Abandoned
- 2005-07-19 US US11/183,899 patent/US20050253690A1/en not_active Abandoned
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US20030071719A1 (en) | 2003-04-17 |
EP1532803A4 (en) | 2006-06-14 |
RU2005107334A (ru) | 2005-08-27 |
WO2004017621A1 (en) | 2004-02-26 |
US20050253690A1 (en) | 2005-11-17 |
AU2003218443A1 (en) | 2004-03-03 |
EP1532803A1 (en) | 2005-05-25 |
US6975212B2 (en) | 2005-12-13 |
CN1675916A (zh) | 2005-09-28 |
US20050248441A1 (en) | 2005-11-10 |
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