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

Categories >> Engineering >> Electrical Engineering
Suggest New Category

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

Question Posted / jay

5 Answers
10989 Views
CTS, Suzlon, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

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

Answer / jay

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..

Answer / abdul wajid

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..

Answer / sivaramakrishnan.s

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..

Answer / s.arunkumar

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

Post New Answer

More Electrical Engineering Interview Questions

What are the usege & different between UPS & batteries with charging system in in Substation?( UPS 120V AC & battery charger is 120v DC)

1 Answers

What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/

3 Answers

What is an exciter and how does it work?

7 Answers FCUK, Lotte Chemical Titan, TATA,

How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

0 Answers Gulf Industrial Services Company GISCO,

what are types of encoder

0 Answers

what is the function of governor in dg set

1 Answers Igarashi, Medispray, Reddy Labs,

Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 Answers

Why CT secondary should not be kept open?

7 Answers Anna University,

when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers

if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers

How many devices can be connected in one zone of FACP

0 Answers

Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?

4 Answers Essar,

For more Electrical Engineering Interview Questions Click Here