MX2009007786A - Coupling of communications signals to a power line. - Google Patents

Coupling of communications signals to a power line.

Info

Publication number
MX2009007786A
MX2009007786A MX2009007786A MX2009007786A MX2009007786A MX 2009007786 A MX2009007786 A MX 2009007786A MX 2009007786 A MX2009007786 A MX 2009007786A MX 2009007786 A MX2009007786 A MX 2009007786A MX 2009007786 A MX2009007786 A MX 2009007786A
Authority
MX
Mexico
Prior art keywords
power line
electrically coupled
coupling
communications signals
disconnect device
Prior art date
Application number
MX2009007786A
Other languages
Spanish (es)
Inventor
Brent R Zitting
Barry C Zitting
Original Assignee
Internat Broadband Electric Co
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
Priority to US12/177,322 priority Critical patent/US7778514B2/en
Application filed by Internat Broadband Electric Co filed Critical Internat Broadband Electric Co
Publication of MX2009007786A publication Critical patent/MX2009007786A/en

Links

Abstract

In one embodiment, a system for coupling a communications signal to a medium-voltage power line includes a surge arrester electrically coupled to a medium-voltage power line and a disconnect device electrically coupled to the surge arrester. The disconnect device is electrically coupled in parallel with a communications device and has a resistance of at least one thousand ohms and a capacitance between one picofarad and twelve picofarads. Furthermore, the disconnect device is electrically coupled to a ground without the use of ferrites.
MX2009007786A 2005-07-15 2009-07-21 Coupling of communications signals to a power line. MX2009007786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/177,322 US7778514B2 (en) 2005-07-15 2008-07-22 Coupling of communications signals to a power line

Publications (1)

Publication Number Publication Date
MX2009007786A true MX2009007786A (en) 2010-03-22

Family

ID=41571012

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007786A MX2009007786A (en) 2005-07-15 2009-07-21 Coupling of communications signals to a power line.

Country Status (2)

Country Link
CA (1) CA2673162A1 (en)
MX (1) MX2009007786A (en)

Also Published As

Publication number Publication date
CA2673162A1 (en) 2010-01-22

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Legal Events

Date Code Title Description
FG Grant or registration