WO2004068638A3 - Power line coupling device and method of using the same - Google Patents

Power line coupling device and method of using the same Download PDF

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Publication number
WO2004068638A3
WO2004068638A3 PCT/US2004/001199 US2004001199W WO2004068638A3 WO 2004068638 A3 WO2004068638 A3 WO 2004068638A3 US 2004001199 W US2004001199 W US 2004001199W WO 2004068638 A3 WO2004068638 A3 WO 2004068638A3
Authority
WO
WIPO (PCT)
Prior art keywords
power line
urd
cable
same
coupling device
Prior art date
Application number
PCT/US2004/001199
Other languages
French (fr)
Other versions
WO2004068638A2 (en
Inventor
Leonard D Cope
William O Radtke
James Douglas Mollenkopf
Original Assignee
Current Tech Llc
Leonard D Cope
William O Radtke
James Douglas Mollenkopf
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.)
Filing date
Publication date
Application filed by Current Tech Llc, Leonard D Cope, William O Radtke, James Douglas Mollenkopf filed Critical Current Tech Llc
Publication of WO2004068638A2 publication Critical patent/WO2004068638A2/en
Publication of WO2004068638A3 publication Critical patent/WO2004068638A3/en

Links

Classifications

    • 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
    • H04B5/00—Near-field transmission systems, e.g. inductive loop type
    • 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
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6625—Structural association with built-in electrical component with built-in single component with capacitive component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
    • 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
    • H04B5/22—
    • H04B5/266—

Abstract

The coupler (100) of the present invention couples broadband RF signals to and from a power line conductor (105). The coupler (100) of one embodiment that is for use with overhead power lines (50) includes a length of URD MV cable (10) with neutral removed and that is communicatively coupled to a MV power line at each end on opposite sides of a low pass filter (400). A radio frequency choke (110) is communicatively coupled to URD MV cable between first (150a) and second capacitor (150b). The semi-conductive jacket (30) of the URD cable may be coupled to ground via a low frequency conductive path.
PCT/US2004/001199 2003-01-21 2004-01-16 Power line coupling device and method of using the same WO2004068638A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/348,164 2003-01-21
US10/348,164 US7046124B2 (en) 2003-01-21 2003-01-21 Power line coupling device and method of using the same

Publications (2)

Publication Number Publication Date
WO2004068638A2 WO2004068638A2 (en) 2004-08-12
WO2004068638A3 true WO2004068638A3 (en) 2006-06-08

Family

ID=32712494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/001199 WO2004068638A2 (en) 2003-01-21 2004-01-16 Power line coupling device and method of using the same

Country Status (2)

Country Link
US (1) US7046124B2 (en)
WO (1) WO2004068638A2 (en)

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