Problem 1 An electrical power supply system is constructed with a DC machine with the following information: Power is ID kW with IDO V · The armature and field resistances are 0.8 Q, 0.4Q and 180 Q • Calculate the power that can be developed by the designed system with the following conditions: Condition 1: 180 Q is in parallel with (0.8 +0.4) Q.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
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Course:Electrical Machine 1
Problem 1
An electrical power supply system is
constructed with a DC machine with the
following information:
Power is ID kW with IDO V
The armature and field resistances
are 0.8 Q, 0.4Q and 180 Q
· Calculate the power that can be
developed by the designed system with
the following conditions:
Condition 1: 180 Q is in parallel with (0.8
+0.4) 0.
Condition 2: 180 Q is in parallel with 0.8 Q.
Transcribed Image Text:Problem 1 An electrical power supply system is constructed with a DC machine with the following information: Power is ID kW with IDO V The armature and field resistances are 0.8 Q, 0.4Q and 180 Q · Calculate the power that can be developed by the designed system with the following conditions: Condition 1: 180 Q is in parallel with (0.8 +0.4) 0. Condition 2: 180 Q is in parallel with 0.8 Q.
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