The dc backup generator that supports the local servers in the centre directly supplying a dc voltage, is a 200 V compound generator with the following circuit parameters: Armature resistance Ra: 0.1 2 Shunt resistance: 40 Series resistance: 0.05 2 The total load of the servers is equal to 10 kW and needs to be maintained to 200 V. You can ignore the armature reactance. The voltage drop across each brush of the motor is equal to 1 V. ● (Q2, What is the EMF and the armature current of the generator if the generator is connected as a long-shunt compound generator. What is the EMF and the armature current of the generator if the generator is connected as a short-shunt compound generator. (Q21) (Q2g Your colleague, Bruce, recommends using a series de generator instead. Under what circumstances would his suggestion make a better alternative?

The dc backup generator that supports the local servers in the centre directly supplying a dc voltage, is a 200 V compound generator with the following circuit parameters: Armature resistance Ra: 0.1 2 Shunt resistance: 40 Series resistance: 0.05 2 The total load of the servers is equal to 10 kW and needs to be maintained to 200 V. You can ignore the armature reactance. The voltage drop across each brush of the motor is equal to 1 V. ● (Q2, What is the EMF and the armature current of the generator if the generator is connected as a long-shunt compound generator. What is the EMF and the armature current of the generator if the generator is connected as a short-shunt compound generator. (Q21) (Q2g Your colleague, Bruce, recommends using a series de generator instead. Under what circumstances would his suggestion make a better alternative?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.7P

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