WHY ARE THE LT GENERATORS SOLIDLY EARTHED WHILE THE HT GENERATORS ARE EARTHE THROUGH NGR OR NGT??
3 8682placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
2168Why Indian Electricity frequency desined 50 Cycles as developed countrys are using high frequency with low voltage
1 4898what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?
2 4741why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?
5 12277what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]
KSEB,
1 4326Post New Electrical Engineering Questions
what is meant by skew width in machines?
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer
how can we change the phase angle b/w two phase?
what is spadar bar .why I use in DC generator.
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
What is a fuse? How does it work? What are materials used?
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
Why can't we parallel Voltage transformer secondary circuits?
What are the protections for safe running of electric generator?
If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.
how to electrically make connection to ferroli GN2N?
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
is there any role of power factor with frequency variation? and how we can manage the frequency variation?