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This paper presents design and implementation of a microprocessor based intelligent three phase energy meter that measures accurate energy, even at the presence of harmonics. Moreover, if a fault occurs in any one of the potential transformer (PT) secondary circuits or the pressure coil in the measuring device, the unit can sense the fault and register the actual energy. Microprocessor provides a...
This paper presents the design and implementation of a microprocessor based intelligent three phase energy meter that measures accurate energy, even at the presence of harmonics. Moreover if a fault occurs in any one of the potential transformer (PT) secondary circuits or the potential coil in the measuring device, the unit can sense the fault and registers the actual energy. Microprocessor provides...
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