A. Circulating current method
B. Thevenin’s theorem
C. Superposition of currents
D. Direct application of Kirehhoffs laws
E. All of the above
A. series wound generator
B. shunt wound generator
C. synchronous generator
D. none of the above
A. Radial system
B. Ring system
C. Inter-connected system
D. None of the above
A. The oil may loose its viscosity and it may start drawing off from higher levels
B. Expansion of the oil may cause the sheath to burst
C. Unequal expansion may create voids in the insulation which will lead to ionization
D. The thermal instability may rise due to the rapid increase of dielectric losses with temperature
E. All of the above
A. Direct laying
B. Draw-in-system
C. Solid system
D. All of the above
A. 6.6 kV
B. 11 kV
C. 33 kV
D. 66 kV
E. 132 kV
A. 3.3 kV
B. 6.6 kV
C. 11 kV
D. 33 kV
A. l.lkV
B. 3.3kV
C. 6.6kV
D. llkV
A. Increase of short-circuit current of the system
B. Availability of steady voltage at all loads at the line terminals
C. Possibility of better protection for the line due to possible use of higher terminal reactants
D. Improvement of power factor at times of moderate and heavy loads
E. Possibility of carrying increased power for a given conductor size in case of long-distance heavy power transmission