Answer / solankee

transformer is a static electrical device which convert
voltage without change frequency.

Answer / kannu

Transformer is static electrical device,it change voltage
and current at different rate without change power and
frequency.i.e. what we gave power to primary side it same
will be there in secondary side and also frequency.

Answer / rama maddileti

Transformer is a static electrical device witch transfer
electrical energy from one circuit to another circuit
without changing frequency but change the voltage and
current. secondary turns of transformer is higher than
primary turns that transformer is called step up transformer.
secondary turns of transformer is lower than primary turns
that transformer is called step down transformer.

Answer / umoru shaibu

A transformer is a static electrical device
which step up or step down voltage
without a corresponding change in
frequency.

Answer / praveen k

Transformer is a static device one circuit to another on working priniciple mutual induction.no frequency changing

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2 Answers  

what is the usage of microcontroller in the panel board?

0 Answers  

1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

what is surge arresters ?........

7 Answers  

short circuit test of transformer gives what?

9 Answers   NTPC,

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3 Answers   BFL,

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1 Answers  

Relative synchronous generator

1 Answers  

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2 Answers  

what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

What is the difference between Surge protection device and Lighting arrester?

6 Answers  

how motor should be connected i.e star-delta or star-star or delta-delta ?

3 Answers   GSE,