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How does cost of generation from hydropower plant compare with other sources of electricity?
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
How to decide CT & PT ratings for a given transmission line carrying some rated voltage?
How to calculate ant test the burden of Current transformer
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
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What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
what can be the causes of capacitor start motor having a higher current that its actual
can i use 2000/5A Clamp meter to measure HT cable
is oil viscosity affect on motor current?
How many kinds of E.L.C.B and how to work E.L.C.B
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??