Post New Answer View All Answers
why it is so called as xlpe(cross linked poly ethyline) cable?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
What are the advantages & disadvantages of a group electrive drive?
ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
How to calculate the sag of OPGW during stringing???
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
how to read idmt curva
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
You are of electrical field and you are going for software? Why
what is integrated ac contact circuit