Answer Posted / jatinder kumar
all wave havethe speed nearly about 300000 km/sec. electric wave goes nearly about 298937 km/sec
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
how can we select the appropriate VCB ?
what is capacitor voltage transformer?? how it is different from potential transformer?
which type of effect of turbine and generator reverse power protection ?
if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
What is cathode ray oscilloscope (cro)?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
Write the force balance equation of m ideal mass element.
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
What is meant by system?
explanation of mesh bus bars
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.