12. Calculate the number of series turns per pole required on a compo generator to enable it to maintain the voltage constant at 460 V be- tween no load and full load of 100 kW. Without any series winding, it is found that the shunt current has to be 2 A on no load and 2-65 A on full load to maintain the voltage constant at 460 V. Number of turns per pole on the shunt winding 2000 If the series coils were wound with 8 turns per pole and had a total resistance of 0-01 2, what value of diverter resistance would be re- quired to give level compounding? !!

12. Calculate the number of series turns per pole required on a compo generator to enable it to maintain the voltage constant at 460 V be- tween no load and full load of 100 kW. Without any series winding, it is found that the shunt current has to be 2 A on no load and 2-65 A on full load to maintain the voltage constant at 460 V. Number of turns per pole on the shunt winding 2000 If the series coils were wound with 8 turns per pole and had a total resistance of 0-01 2, what value of diverter resistance would be re- quired to give level compounding? !!

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.11MCQ: For a short-circuit test on a 2-winding transformer, with one winding shorted, can you apply the...

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Concept explainers

Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.

Question

12. Calculate the number of series turns per pole required on a com
generator to enable it to maintain the voltage constant at 460 V be-
tween no load and full load of 100 kW. Without any series winding, it
is found that the shunt current has to be 2 A on no load and 2-65 A
on full load to maintain the voltage constant at 460 V. Number of
turns per pole on the shunt winding 2000
If the series coils were wound with 8 turns per pole and had a total
resistance of 0-01 2, what value of diverter resistance would be re-
quired to give level compounding?
!!

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