How to connect frequency meter in metering circuit?(single
phase and three phase frequency meter)phase to phase or
phase to neutral
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For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?
for what purpose the star point is done in ct
how do you choose the cable size as per amps rating & the voltage drop for the same.
Keywords: Die, Card, Coin, B/N 2 To 12
raleigh method
What is dc current source?
What is current & voltage ? Voltage perform at any load without current or not?
What is the type of earth fault protection used in battery? explain.
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is meant by impedance? difference between high & low impedance ?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed
why US countries maintains 110v and 60HZ
What is the difference between a Root Locus plot and a Bode plot?
State the methods of improving power factor?