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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
In a power system network, at which bus the shunt is connected that can be known from

Y bus of the system
none of these
type of bus
reactive power demand

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GETCO Exam Paper (22-07-2015)
I am looking _____ my pen. Have you seen it?

to
after
at
for

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GETCO Exam Paper (22-07-2015)
In load flow analysis, the load at the bus is represented as

none of these
a constant current drawn from the bus
a voltag dependent impedance at the bus
a constant impedance connected at the bus

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GETCO Exam Paper (22-07-2015)
The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

4.12
5
3 + 2(1.41)
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

if voltage is given by,
v(t) = V₀ + V₁ cos(3t) + V₂ cos(5t)+ …
RMS value is given by,
√( V₀² + (V₁/√2)² + (V₂/√2)² + …)

GETCO Exam Paper (22-07-2015)
Fuel cell for power generation have drawback of _____

Low life span
Noise, pollution and maintenance problems
Synchronization problems
Very high development costs

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

Switching over voltages
Corona
Load power factor
Harmonics

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

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