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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
Penalty factor in power system economical operation is measure of

generation cost
fuel cost
all are correct
Line loss

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GETCO Exam Paper (22-07-2015)
For given kVAR and line voltage the ratio of star to delta value of capacitor is

3
0.33333333333333
1
1.73

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GETCO Exam Paper (22-07-2015)
The Y bus matrix is a sparse matrix because …

Y primitive is a sparse matrix
no of lines are less
lines are connected to less no. of buses
bus incidence matrix is a sparse matrix

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GETCO Exam Paper (22-07-2015)
In the standard B-H curve X axis and Y axis intercepts respctively represents

Hysteresis loss and Flux
Flux and MMF
coercive force and residual magnetism
residual magnetism and coercive force

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GETCO Exam Paper (22-07-2015)
Jyotigram Yojana is pertaining to

Supplying 100% reliable power to villages
Supplying 100% reliable power for street light of villages
Supplying resedential and other power separately
Developing agricultural land

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GETCO Exam Paper (22-07-2015)
Which of the following is not function of substation batteries?

operating protective relay systems
provide supply to the excitation system
emergency lighting circuits
operating automatic control circuits

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MORE MCQ ON GETCO Exam Paper (22-07-2015)

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