Single phase meters n 1 l o a d 1 n 1 n form 1s 1 phase 2 wire self contained 20e01 2 l o a d 2 n 1 n 2 1.
Single phase energy meter circuit diagram pdf.
Figure 3 shows a simple capacitor power supply for a single output voltage of 3 3 v directly from the mains voltage of 110 220 vrms alternating current ac.
See the wiring diagrams beginning on page 3.
The magnetic field produced by series magnetic in phase with the line current and magnetic field produced by shunt magnet is in quadrature with the applied voltage thus a phase difference exists between the fluxes produce by the two.
4 wire delta meters circuit closing device 1 2 3 n 3 2 1 n form 10s form 8s application 3.
The supported ac voltages and associated currents are 230 v or 120 v at 50 hz or 60 hz.
If the wire diagram is larger than the wire use only approved adapters.
When the energy meter is connected in circuit the current coil carries the load current and pressure coil carries the current proportional to the supply voltage.
Implementation of a single phase electronic watt hour meter using the msp430f6736 a 2 system diagrams figure 1 shows typical connections of electronic electricity meters also called energy meters or e meters in real life applications.