171555 ⎘
Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using analogue techniques
HIGH-BANDWIDTH CURRENT-sensing EXTRACTION- COIL SENSOR
#2DEVICE HAVING INTEGRATED CURRENT SENSORS
#3System and method for calibrating a non-contact energy metering assembly
#4Method and a system for obtaining information from a utility meter
#5Integral value measuring circuit