I have recently seen a transformer which had two primary
terminals and was connected between two lines,i would like
to know what kind of transformer is it?short discription
about it,any advantages,purpose of usage of the
same.............
Answer Posted / tanisha
Types of Bushing transformers:
One bushing transformers & Two bushing transformers
One bushing transformers:
The one bushing type has one terminal for the primary hot
to connect to. One bushing transformers are used mainly for
setup up three phase transformer banks, since the terminals
are located in a little better position for this type of
setup.
Two bushing transformers:
The two bushing type (most common) have two primary
terminals on top of the pole can for both primary
conductors to connect to. . The second primary terminal in
on the back side of the can (180 degrees opposite the
secondary terminals)
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why the arms of delta in a delta-wye power transmission system are kept constant??
for 750 kw LT load what will be the ht kva
Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
Write a note on Treatment for electric shock.
What is relation between mu(nought) and epsilon(nought)?
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel
For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
Can we check ELCB constantly from R1 to R8 phase in 1 no DB?