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DEVICES AND METHODS FOR THE SAFE DRIVING, CHARGING AND ENERGY RECOVERY OPERATION OF AN ELECTRIC VEHICLE

  • US 20130162207A9
  • Filed: 03/28/2012
  • Published: 06/27/2013
  • Est. Priority Date: 03/30/2011
  • Status: Active Grant
First Claim
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1. An electrical protection and monitoring device in an electric vehicle for safe driving operation and also for safe charging and energy recovery operation of the electric vehicle at a charging station, the electrical protection and monitoring device comprising(a) an insulation monitoring instrument;

  • and(b) a differential current monitoring instrument in the electric vehicle.

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