Chapter 4: Q4MCQ (page 220)
Question:EHV lines often have more than one conductor per phase; these conductors are called a _______.
Short Answer
Answer
Therefore the correct answer is “bundle”
Chapter 4: Q4MCQ (page 220)
Question:EHV lines often have more than one conductor per phase; these conductors are called a _______.
Answer
Therefore the correct answer is “bundle”
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Get started for freeThe capacitance per phase of a balanced three-phase overhead line is given by
For the line of Problem 4.24, determine the capacitive reactance per phase in.
A stranded conductor is an example of a composite conductor.
(a) True
(b) False
To control corona, transmission lines are usually designed to maintain the calculated conductor surface electric field strength below _______ .
Rework Problem 4.41 if the bundled line has (a) three ACSR,1351kcmilconductors per phase or (b) three ACSR, 900kcmilconductors per phase without changing the bundle spacing or the phase spacings between bundle centers.
Rework problem 4.34 if the phase spacing is is (a) increased by 20%
to 4.8ftor is (b) decreased by 20%to 3.2ft.Compare the results with those of Problem 4.34.
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