is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

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Why are iron cores in transformers made laminated?

0 Answers  

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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what is H.T?specify the range?

6 Answers  

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what is called inrush current??

1 Answers   KSEB,

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When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?

0 Answers  

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Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

0 Answers   VECL,

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how much speed will trawiling current

3 Answers   TCS,

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Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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What will happen when a DC series motor suppllied by an AC source ?

2 Answers  

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Why transformer making noise during the operation?

2 Answers   TCS,

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salam, hi, how to calculate british temperature unit (B.T.U)?

1 Answers  

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