Question

'Q2/ a) A separately excited DC generator when running at 1200 rpm supplies 200 A at 125 V to circuit 0f constant resistance What will be the load current when the speed is dropped 1000 rpm: if the field current is unchanged. ji) if the field current is reduced to 80%7 Armature resistance, 0.040 and total drop at brushes, 2V. Ignore saturation and armature reaction.'

Name: q2 a a separately excited dc generator when running at 1200 rpm supplies 200 a at 125 v to circuit 0f constant resistance what will be the load current when the speed is dropped 1000 rpm if 88316
Uploaded: 2022-01-09T08:30:44-08:00
Duration: 4 min 30 s
Channel: Amita Prajapat
Description: q2 a a separately excited dc generator when running at 1200 rpm supplies 200 a at 125 v to circuit 0f constant resistance what will be the load current when the speed is dropped 1000 rpm if 88316

          'Q2/ a) A separately excited DC generator when running at 1200 rpm supplies 200 A at 125 V to circuit 0f constant resistance What will be the load current when the speed is dropped 1000 rpm: if the field current is unchanged. ji) if the field current is reduced to 80%7 Armature resistance, 0.040   and total drop at brushes, 2V. Ignore saturation and armature reaction.'

Added by Christopher K.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Amita Prajapat

01/09/2022

Step 1

We are given a separately excited DC generator that supplies a certain amount of current at a specific voltage and speed. We need to find the new load current when the speed is reduced, under two conditions: a) the field current remains unchanged, and b) the field Show more…

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'Q2/ a) A separately excited DC generator when running at 1200 rpm supplies 200 A at 125 V to circuit 0f constant resistance What will be the load current when the speed is dropped 1000 rpm: if the field current is unchanged. ji) if the field current is reduced to 80%7 Armature resistance, 0.040 and total drop at brushes, 2V. Ignore saturation and armature reaction.'