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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

fuel cost
all are correct
Line loss
generation cost

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GETCO Exam Paper (22-07-2015)
For formation of the Y bus matrix (using node voltage analysis) in power system network modelling _____ is used

KCL
all are correct
KVL
Faraday's law

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

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

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GETCO Exam Paper (22-07-2015)
The president of India must have completed the age of

35 Yrs
50 Yrs
30 Yrs
21 Yrs

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GETCO Exam Paper (22-07-2015)
The line current in a three phase unbalanced load are Ir= 4+j6, Ib= 2-j2 and Ic= -3+j2, then zero sequence component of current will be

3 - j6
1 + j2
3 + j6
9 + j10

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GETCO Exam Paper (22-07-2015)
The insulation strength of an EHV transmission line is mainly governed by

Harmonics
Load power factor
Corona
Switching over voltages

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

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