A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRA

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN
KVA RATING OF THE TRANSFORMER?.

Question Posted / prabhakarkemburu

4 Answers
9067 Views
GATE, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?...

Answer / mahendra

Its a trick quaestion.KVA rating same because transformer
change only in Voltage not frequency.

Is This Answer Correct ?

10 Yes

2 No

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?...

Answer / baskaran

kva rating is also same 400kva....

Is This Answer Correct ?

8 Yes

0 No

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?...

Answer / ghulam mustafa

Your Question is not cleared. Transformer is operated at
50hz and also you want to operate at 50hz.

Is This Answer Correct ?

4 Yes

2 No

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?...

Answer / munusamy.c

1.yes
2.yes
3yes

Is This Answer Correct ?

2 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers

transformers parts & function of each parts

25 Answers Amara Raja, Bhutan Ferro Alloys Limited, Breather, Electrical, Electrical Tech, ERDA, GVK, Juniper Networks, Matrix, Mechanical, NFL, Oracle, Pyramid Plastics, RPPL, RRB, Siemens, TCS, Tulip Silk Mills,

what is the function of commutator in dc motor?

3 Answers

what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

1 Answers

DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers

why ac supply neutral should earth not in dc (-)

2 Answers

what is wave trap? And how it works?

3 Answers

what is buchholz relay?what is it used for?

8 Answers Engineers India Limited, NFCL,

Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

1 Answers UPCL,

how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

1 Answers Cadsys,

374kvar capacitor bank connected across 600kw,6.6kv motor.what will happen if motor run at 50% , whether full kvar applied or half?

1 Answers NTPC,

what is thresold of perception

1 Answers

For more Electrical Engineering Interview Questions Click Here