Protection system for an electricity network having an infrared data transmission link using the WAP protocol
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 9, 2004
Grant Date -
Mar 14, 2002
app pub date -
Feb 2, 2001
filing date -
Aug 10, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The digital protection system for a high voltage electricity network to instruct circuit breakers to open in the event of faults being detected by current and/or voltage sensors on the network lines 4 connected to the circuit breakers. The digital protection system includes an infrared data transmission link with a portable telephone. Transmissions between the digital protection system and the portable telephone uses the wireless application protocol WAP.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully