GETCO Exam Paper (11-06-2017) Back to back HVDC is used to provide stable interconnection reduce voltage drop decrease line losse increase the transmission capability provide stable interconnection reduce voltage drop decrease line losse increase the transmission capability ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) For a lossy transmission line, the characteristic impedance does not depend on conductivity of the dielectric separating the conductors the operating frequncy of the line the conductivity of the conductors length of the line conductivity of the dielectric separating the conductors the operating frequncy of the line the conductivity of the conductors length of the line ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Conductivity of aluminium is _____ time of that of copper 1.63 2.5 0.6 0.4 1.63 2.5 0.6 0.4 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The volume of copper required for an ac transmission line is inversely proportional to voltage and power factor current power factor voltage voltage and power factor current power factor voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The current through series RLC circuit under resonance condition will be V/XC V/XL V/R none V/XC V/XL V/R none ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For series resonace circuit,Z = RI = ImaxI = V/Z = V/R
GETCO Exam Paper (11-06-2017) A synchronous condenser is virtually a/an over-excited synchronous motor commutatr motor under-excited synchronous motor induction motor over-excited synchronous motor commutatr motor under-excited synchronous motor induction motor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Synchronous motor operate at no load with over excitation it behave as synchronous capacitorsupply reactive power at leading power factor
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