Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
1763We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?
4 5044Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
ARDE,
1579in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
1434Post New Electrical Engineering Questions
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
What we mean by vintage of an engine+Generator?
Define branch?
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me
What are linear and non-linear systems?
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
What current flows in the transformer primary when its secondary is open?
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
How can find thermal state value in relay for calculate thermal overload.
When we use 3 terminal resistor?
What is the meaning of dedicated earthing?
What do you mean by a current transformer?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
