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The transmission line parameters ABCD for a three phase transposed line with passive and linear elements are ____________
a Explanation: The A and D parameter will only be constant.
a
See lessExplanation: The A and D parameter will only be constant.
At the no load conditions, the current is detected in the transmission line. This can be attributed due to _________
a Explanation: At the no load current the shunt connected capacitance allows the flow of the current through the circuit
a
See lessExplanation: At the no load current the shunt connected capacitance allows the flow of
the current through the circuit
For a transmission line of length not more than 80 km, then it is convenient to lump the capacitance at ________
a Explanation: The capacitance should be best lumped at the receiving end for the simpler calculations.
a
See lessExplanation: The capacitance should be best lumped at the receiving end for the simpler
calculations.
While modelling a short transmission line of the overhead lines, line resistance and inductances are only considered because the line capacitance is __________
b Explanation: Capacitance for such a distance is small and negligible.
b
See lessExplanation: Capacitance for such a distance is small and negligible.
_______ is neglected while carrying out short transmission line analysis.
a Explanation: Shunt admittance is neglected
a
See lessExplanation: Shunt admittance is neglected
The presence of ozone while the corona has occurred, can be found using ________
d Explanation: The ozone can be easily detected by all the mentioned effects occurring in the system.
d
See lessExplanation: The ozone can be easily detected by all the mentioned effects occurring in
the system.
The method of the images is applied to find the __________________
d Explanation: Method of images given by Lord Kelvin is used to calculate the effect of the earth on capacitance
d
See lessExplanation: Method of images given by Lord Kelvin is used to calculate the effect of the
earth on capacitance
On applying the alternating sine wave as the input to the line, the line capacitance draws ____________
a Explanation: The line current will be leading sinusoidal current.
a
See lessExplanation: The line current will be leading sinusoidal current.
While estimating the line parameters, the term self GMD is used for the calculation of ______________
a Explanation: Self GMD is used in the calculation of the inductance.
a
See lessExplanation: Self GMD is used in the calculation of the inductance.
If we account for the effect of the presence of the capacitance of the transmission line, then the capacitance ___________
a Explanation: Earth effects increases the capacitance of the system.
a
See lessExplanation: Earth effects increases the capacitance of the system.