Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

what is impedence (Z) of transformer, what indicate in
transformer , which perameter indicate in transformer

Answers were Sorted based on User's Feedback

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in t..

Impedence is the composition of Resistance and Inducatance
of the transfromer.

And inductance should be 5% of the transformer rating.

 Is This Answer Correct ? 5 Yes 1 No

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in t..

The impedence (z) of Transformer is the total resistance
offered by Transformer .Transformer is indicated by its
losses iron and core losses

 Is This Answer Correct ? 4 Yes 1 No

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in t..

You can see the %impedance in the nameplate details.
Transformer designed depend on the full load Current.
Actually.. How much %primary voltage required to flowing the full load current at secondary side when secondary is short circuited called as %imp volt in transformer. It will be %volt of Transformer primary voltage..

 Is This Answer Correct ? 3 Yes 0 No

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in t..

Answer / sunil ulange hit belgaum

THE VOLTAGE DROP RESULTING FROM REFERENCE CURRENT AS
PERCENTAGE OF REFERENCE VOLTAGE IS CALLED IMPEDANCE

 Is This Answer Correct ? 3 Yes 1 No

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in t..

transformer is always interposed between a primary source
of energy and a secondary that makes use of that energy.
Hence, the transformer constitutes an impedance to current
flow from source to load. The higher that impedance, the
more voltage drop will occur for a given load current. If a
secondary fault occurs, its effect on the circuit will be
lessened to the extent that transformer impedance
increases. The circuit designer therefore needs to know the
value of transformer impedance.

 Is This Answer Correct ? 2 Yes 1 No

More Electrical Engineering Interview Questions

For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.

why do power factor in the three phase induction motor increases with the load ???.

Clearly Define Active,Reactive,Apparant power.Which applications used which power above metioned power?

What happens to the synchronous generator when reverse power is given to it?

what you mean by vector group of a 3 ph transformer

the relationship between phase and line voltages in a 3 phase generator is expressed in what formula?

The DC current waveform is - . What about the fire alarm waveform?

WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?

can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

What is an ac motor?

How to calculate the average power factor in 3 phase unbalanced system

Categories
• Civil Engineering (5075)
• Mechanical Engineering (4444)
• Electrical Engineering (16603)
• Electronics Communications (3915)
• Chemical Engineering (1092)
• Aeronautical Engineering (214)
• Bio Engineering (96)
• Metallurgy (361)
• Industrial Engineering (258)
• Instrumentation (2991)
• Automobile Engineering (332)
• Mechatronics Engineering (97)
• Marine Engineering (123)
• Power Plant Engineering (170)
• Textile Engineering (575)
• Production Engineering (0)
• Satellite Systems Engineering (106)
• Engineering AllOther (1377)