US Patent No: 8,184,015
Number of patents in Portfolio can not be more than 2000
Device, system and method for real-time monitoring of overhead power lines
Stats
-
May 22, 2012
Issued date -
Sep 5, 2006
filing date -
11/990,925
serial no -
In Force
status
Importance
Loading Importance Indicators...
Abstract
A lightweight and energetically autonomous device for real-time monitoring of overhead power lines, comprising:—an external housing (EMS1) provided, at opposed ends thereof, with a first (OP1) and a second (OP2) opening for a power line cable (HVC) traversing said external housing; a monitoring subsystem (B) for monitoring at least a mechanical parameter of said overhead power line; and—a communication subsystem (D) for transmitting monitoring information generated by said monitoring subsystem; characterized in that: an internal housing (EMS2) is provided within said external housing (EMS1), said power line cable (HVC) passing outside said internal housing (EMS2); said monitoring subsystem (B) is disposed within said internal housing (EMS2); said external (EMS1) and internal (EMS2) housings are both made of a conducting material in order to form electromagnetic shields; and said monitoring subsystem (B) comprises at least an oscillation sensor for detecting mechanical oscillations of said power line cable (HVC).
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 6,476,521 Power oscillation protection | 23 | 2000 | |
|
|
|||
| 6,660,934 Power line ice-shedder | 4 | 2002 | |
|
|
|||
| 2009/0132,648 CONTENT DELIVERY AND GLOBAL TRAFFIC MANAGEMENT NETWORK SYSTEM | 14 | 2009 | |
|
|
|||
| 6,177,884 Integrated power line metering and communication method and apparatus | 52 | 1998 | |
|
|
|||
| 5,454,272 Cable tensioning device | 6 | 1994 | |
|
|
|||
| 5,235,861 Power transmission line monitoring system | 17 | 1991 | |
|
|
|||
| 5,717,388 Method for long term monitoring of magnetic fields | 7 | 1996 | |
|
|
|||
| 2006/0114,122 Power line inspection vehicle | 2 | 2004 | |
|
|
|||
| 4,728,887 System for rating electric power transmission lines and equipment | 35 | 1984 | |
| 4,709,339 Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules | 133 | 1986 | |
| 6,523,424 Power line sag monitor | 13 | 2000 | |
| 7,430,932 Device for telemonitoring the state of aerial power lines(variants) | 5 | 2003 | |
| 2006/0202,820 Wireless Temperature and Pressure Sensor for High Voltage Applications | 1 | 2006 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 22, 2015 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 22, 2019 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 22, 2023 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |