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 Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?
How we calculate the size of ht cable for any transformer
What is the relation between frequency and motor rpm?
what is the difference between gas group b and gas group c electrical equipment construction wise?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
can someone explain that how the speed of the protection system affects the fault level calculation?
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...
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
Why the standard of ambient teperature mentioned as 40 degree celcius in machines.
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
what is electrical machines