400 volts, DC compound generator has armature resistance, series and shunt windings resistances are 0.1 ohms, 0.05 ohms and 100 ohms respectively. The machine supplies power to 20 Nos. of resistive heaters, each rated 500 watts, 400 volts. Identify the induced emf and armature currents when the generator is connected in Long Shunt compounding mode. Allow brush contact drop of 2 volts per brush

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400 volts, DC compound generator has armature resistance, series and shunt windings resistances are 0.1 ohms, 0.05 ohms and 100 ohms respectively. The machine supplies power to 20 Nos. of resistive heaters, each rated 500 watts, 400 volts. Identify the induced emf and armature currents when the generator is connected in Long Shunt compounding mode. Allow brush contact drop of 2 volts per brush
12. A 400 volts, DC compound generator has armature resistance, series and shunt
windings resistances are 0.192, 0.052 and 1002 respectively. The machine supplies
power to 20 Nos. of resistive heaters, each rated 500 watts, 400 volts. Identify the
induced emf and armature currents when the generator is connected in Long Shunt
compounding mode. Allow brush contact drop of 2 volts per brush.
201
Transcribed Image Text:12. A 400 volts, DC compound generator has armature resistance, series and shunt windings resistances are 0.192, 0.052 and 1002 respectively. The machine supplies power to 20 Nos. of resistive heaters, each rated 500 watts, 400 volts. Identify the induced emf and armature currents when the generator is connected in Long Shunt compounding mode. Allow brush contact drop of 2 volts per brush. 201
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