What is the value of the zero sequence current? – McqOptions

MCQOPTIONS

1.	What is the value of the zero sequence current?
A.	3 times the current in the neutral wire
B.	1 / 3 times the current in the neutral wire
C.	√3 times the current in the neutral wire
D.	Equal to the current in the neutral wire
Answer» C. √3 times the current in the neutral wire

Discussion

No Comment Found

Related MCQs

<p> Which among the following phenomenon is generally associated with voltage stability?</p>
<p> Which among the following assumptions are made in the reactance diagram?</p>
<p> What is the simplified diagram called, after omitting all resistances, static loads, capacitance of the transmission lines and magnetising circuit of the transformer?</p>
<p> What is the value of the letter ‘a’ or ‘α’ which is commonly used in symmetrical components?</p>
<p> Which among these is the major advantage of per unit computations?</p>
<p> Which among these is the most commonly occurring fault?</p>
<p> What is the per unit system (PU)?</p>
<p> Which among theses quantities are to be determined in slack bus?</p>
<p> Which among the following buses constitute the maximum number in a power system?</p>
<p> What are cross country faults?</p>