1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.12 82000
how much UPS neutral erath leakage current.
Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.
How do determine the Size of a Droop Current Transfomer for Paralleling of Two Generators, Say I need a Droop Current transformer for a 600 kW generator need to be parallel with a 800 kW generator, etc.2 7207
I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??6 8106
Wat wil happen if Transformer is operated at 100 HZ Frequency?8 13430
What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?13 14091
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.773
when we connect a CT in the line will there be any loses in the line due to the mutual inductance of the CT.1 1788
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
how does the thyistor work in dc drive?
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
What is the purpose of using busbar mounting fuse?
can the measured percentage error during calibration of single phase energy meter be negative?
As i want some model question paper in basic computer science and history please send me immediately sir
What is the physical significant of power factor?
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
How line capacitance & line inductance varies with increase in height tower.
what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
what is the meaning of WYE and DELTA in Electric meter?
is it value of power factor is more than unit. whats effects in the source supply
What is the relation between frequency and motor rpm?