A dc shunt generator has an induced voltage on open circuit of 127 𝑉 . When the machine is on load, the terminal voltage is 120 𝑉 . For the field resistance of 15 Ω, armature resistance of 0.02 Ω and by ignoring armature reaction, the load current will be:
A. 360 𝐴
B. 354 𝐴
C. 348 𝐴
D. 342 𝐴
Answer:D
A dc shunt generator has an induced voltage on open circuit of 127 𝑉 . When the machine is on load, the terminal voltage is 120 𝑉 . For the field resistance of 15 Ω, armature resistance of 0.02 Ω and by ignoring armature reaction, the load current will be:
A. 360 𝐴 B. 354 𝐴 C. 348 𝐴 D. 342 𝐴