Why are some relay circuts designed to have the ct current
flow through the neutral instead of the phase wire, such as
in some diff relays?
What do we use in Motor core laminations..???CRGO or CRNGO..and why..????
what ispositive, negative, zero sequence impedence?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
What is meant by shunt current?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
Type of cable insulation?
what are the main components of fan?
we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)
difference between generator and alternator
Define motor & pump?
WHAT IS MEANT BY SYNCHRONISING IN GENSETS
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.