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Protection system for an electricity network having an infrared data transmission link using the wap protocol

  • US 20020032026A1
  • Filed: 02/02/2001
  • Published: 03/14/2002
  • Est. Priority Date: 08/10/2000
  • Status: Active Grant
First Claim
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1. / A digital protection system for an electricity network for causing circuit breakers to open in the event of faults being sensed by current and/or voltage sensors on lines of the network connected to the circuit breakers, the system including a data transmission link with a remote appliance, wherein said transmission link is an infrared link and said data transmission uses the wireless application protocol WAP.

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