How to select the ratio of neutral ct? Is there any relation in between percentage impedance and neutral ct ratio ?
1 2760stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
2805I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.
AIS,
1833how much earthings are provided for 22KV HT Metering Kiosk
GE, Gionee, Knight Frank, TATA, Vacmet,
1 4510Why neutral has to switch on-off with phase in TN IT TT systems i.e neutral should be taken as fourth pole
1 2607I have a situation to design sub-Distribution board/Panel meant for feeding power sockets. In the incomer CAN i Take TP MCCB with Neutral Link and All the outgoing feeders with to sockets with TP MCCB and Neutral Link? P.S : My System is IT Earthing
1821when we have to purchase the transformer by own i.e how much load will preferred HT connection?
1672how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
1739Post New Electrical Engineering Questions
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks
electromechanical relay type identification example : type=tjmh t-stants for j- m- h-
What is meant by coupling capacitor?
what is arc flash and what are the hazards involved
how many safety really of DG sets.
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
l&t switch FN 63 handle position can we change
how to avoid Saturation in C.T?
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan
how to select automotive wire by mathematical equation with given current, vlotage and resistance
What is a Phase shift meter? Where can I get one?
What difference between ref protection and differential protection ?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
physical identification of HT & LT panel