Transmission/distribution line fault indicator with remote polling and current sensing and reporting capability

• US 20050151659A1
• Filed: 12/13/2004
• Published: 07/14/2005
• Est. Priority Date: 12/11/2003
• Status: Abandoned Application

• Current Assignee: David L. Donovan, Lance P. Sabados, Robert E. Joyce
• Original Assignee: David L. Donovan, Lance P. Sabados, Robert E. Joyce
• Inventors: Sabados, Lance P., Joyce, Robert E., Donovan, David L.
• Application Number:
  US11/010,645
• Publication Number:
  US 20050151659A1
• Time in Patent Office: Days
• US Class Current: 340/664
• CPC Class Codes: G01R 31/085 in power transmission or distribution lines, e.g. overhead
• CPC Class Codes: G08C 25/00 Arrangements for preventing or correcting errors; Monitoring arrangements
• CPC Class Codes: H02G 7/00 Overhead installations of electric lines or cables installations of bus-bars H02G5/00

Abstract

The present invention includes a fault indicator for an electrical transmission line comprising: a fault indicator circuit; and a remote communicator operatively coupled to the fault indicator circuit to transmit condition data to a remote location, where such condition data includes current load data. The invention also includes a method of monitoring and responding to current faults and load variations across an electrical transmission network, the method comprising: installing two fault indicators in electrical communication with an electrical transmission network and including two-way communication capability; generating, by the two fault indicators, condition data specific to a respective location of each of the two fault indicators, where such condition data includes current load data; transmitting the condition data from the two fault indicators to a remote location; receiving, at the remote location, the condition data transmitted from the two fault indicators; and, monitoring and processing the condition data received.

Claims

1. A fault indicator for an electrical transmission line comprising:

a fault indicator circuit; and

a remote communicator operatively coupled to the fault indicator circuit to transmit condition data to a remote location, where such condition data includes current load data.

2. The fault indicator of claim 1, wherein:

the remote communicator includes two-way communication capability; and

the remote communicator is adapted to receive polling data from the remote location and transmit condition data to the remote location in response to the polling data.

3. The fault indicator of claim 1, wherein:

the condition data includes at least one of fault location data and current load data; and

the condition data is transmitted in real-time from available real-time generated condition data and available stored condition data.

4. The fault indicator of claim 1, further comprising at least one of a visual indicator and an audible indicator providing feedback regarding at least one of a fault and a current load associated with a electrical transmission, where the visual indicator includes a light emitting diode and the audible indicator includes a speaker.

5. An electrical transmission line network comprising:

a plurality of fault indicator circuits operatively coupled to a plurality of lines of an electrical transmission network, where each of the plurality of fault indicator circuits is operatively coupled to a remote communication device adapted to transmit condition data; and

a remote station adapted to receive current load data transmitted from two or more remote communication devices.

6. An electrical transmission line network wherein:

at least one remote communication device is operative to transmit at least one of real-time condition data and stored condition data to the remote station, where at least one of the real-time condition data and the stored condition data includes current load data; and

the stored condition data is stored on an on-board medium operatively coupled to the remote communication device.

7. A method of monitoring and responding to current faults and load variations across an electrical transmission network, the method comprising:

installing two fault indicators in electrical communication with an electrical transmission network and including two-way communication capability;

generating, by the two fault indicators, condition data specific to a respective location of each of the two fault indicators, where such condition data includes current load data;

transmitting the condition data from the two fault indicators to a remote location;

receiving, at the remote location, the condition data transmitted from the two fault indicators; and

monitoring and processing the condition data received.

8. The method of claim 7, further comprising:

polling, from the remote location, the two fault indicators to request condition data specific to the respective location of each of the two fault indicators, where such condition data includes at least one of current fault data and load data;

where the act of monitoring and processing the condition data received includes at least one of re-routing a load and adjusting a load on the electrical transmission network in response to the condition data received.

9. The method of claim 7, further comprising:

storing the condition data generated by the two fault indicators on a storage medium operatively coupled to the remote location; and

adjusting at least one electrical load on the electrical transmission network in response to the condition data received;

where the act of transmitting the condition data from the two fault indicators to a remote location includes transmitting the condition data from at least one of the storage medium and the two fault indicators to the remote location;

where the act of monitoring and processing the condition data received includes monitoring the condition data received from at least one of the storage medium and the two fault indicators.