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A three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The reactive volt amperes generated by the line is
a
a
See lessA three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The line charging current per conductor of the line is ____________
a
a
See lessA three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The line charging current per km of the line is _______________
a
a
See lessA three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The capacitive reactance to neutral per kilometre of line is ____________
a
a
See lessA three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The capacitance to neutral per kilometre of line is
a
a
See lessStunt capacitors are installed on ____ and smoothing reactor is installed in ____ in TL
a Explanation: Shunt capacitors are connected at dc side while inductor at ac.
a
See lessExplanation: Shunt capacitors are connected at dc side while inductor at ac.
he overvoltage that occur mainly under converter stations are due to _________ (i) Lightening and switching overvoltage (ii) Transients produced in conductors (iii) Overvoltage due to fault clearing Choose the correct option.
a Explanation: All the statements are correct.
a
See lessExplanation: All the statements are correct.
If the currents in the two conductors of bipolar HDVC link is same, then _______
b Explanation: When the two conductors in bipolar link are same then ground current is zero and they have no interaction.
b
See lessExplanation: When the two conductors in bipolar link are same then ground current is
zero and they have no interaction.
While deciding an efficient and economical transmission and distribution system, the preferred distribution system will be _____________
d Explanation: For a reliable system, the distribution system should be 4 wire, in case a fault occurs.
d
See lessExplanation: For a reliable system, the distribution system should be 4 wire, in case a
fault occurs.
Before installing any transmission system, one has to decide about the type of the transmission system to be employed. Considering a monetary shortage and economical setup, one would take up ____________
b Explanation: Underground installation takes a lot of initial cost.
b
See lessExplanation: Underground installation takes a lot of initial cost.