Electronic Energy Meter Circuit Diagram
The connection and circuit diagram of single phase 3 phase 4 wire kwh meter digital or analog energy meter from the supply to the main distribution board in the above graphics and diagrams p in incoming phase or live from the source supply voltage.
Electronic energy meter circuit diagram. Utilities are one of the electrical departments which install these instruments at every place like homes industries organizations commercial buildings to charge for the electricity consumption by loads such as lights fans refrigerator and other home appliances. Would you please send me the circuit diagram of your energy meter using ade7753. Watt meter measures true rms watts this circuit will give you a good accurate watt meter that can measure various power levels. The total energy is the sum of the reading of both the elements.
Our integrated circuits and reference designs help you create smarter electricity meters with advanced security and connectivity features to meet system design requirements. Electric circuits like ac lighting circuit battery charging circuit energy meter switch circuit air conditioning circuit thermocouple circuit dc lighting circuit multimeter circuit current transformer. An electric circuit is a closed loop with a continuous flow of electric current from the power supply to the load. I am also using ade 7753 for energy monitoring.
The meter count is 100 pulses kwh i e 100 pulses will be required to register one unit. Here are ten simple electric circuits commonly found around the home. In the origional article the shunt was a 001 ohm copper shunt giving a 1000 watt scale. Whether for single or poly phase meters we have the right ingredients for accurate energy measurement and efficient communicat.
The meter which is used for measuring the power of three phase supply is known as the three phase energy meter the three phase meter is constructed by connecting the two single phase meter through the shaft. Please send the ckt diagram and c program code. The meter which is used for measuring the energy utilises by the electric load is known as the energy meter. However because most circuit breakers in homes are 15 amps i made my unit to have a range of zero to 1500 watts.
1 shows the circuit diagram of the energy meter which is built around energy metering ic with integrated oscillator ade7757 ic1 microcontroller at89c52 ic2 eeprom at24c02 ic3 5v voltage regulator 7805 ic5 opto. The meter is less expensive and accurate.