**47+ 4 Wire 3 Phase Vector Diagram PNG**. Therefore, the total neutral current is the vector sum of the three line currents. A novel method of load compensation the schematic diagram of the system with the ideal compensator is shown in fig.

The symbol diagram is best but everyone can't understand it easily that why i always in the above contactor wiring diagram, i have shown a 3 phase 440 volts 4 wire system. Wiring diagrams and control methods for three phase ac motor. 230 current in 6 resistance, ib = = 38.33 a ans.

### For most electrical loads like motors, the current i is lagging behind the voltage v by an angle φ.

For most electrical loads like motors, the current i is lagging behind the voltage v by an angle φ. I found that you can determine the power of each phase by using vector addition: In the above diagram, the alternator is connected to the load by three phase four wire system. Leg based on triangle modulation strategy.

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