Answer / heeth

usually power transformers are designed to run at an
optimum efficiency nearing to full load rating. So usually
power transformers are loaded around 90% of their rated
value..

Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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what is daiod

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what is the use of tertiary winding?

2 Answers  

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What is the range of the stator resistance of 3 phase induction motor?

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How to work E.L.C.B and how to connect in circuit.

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What is Neutral Transformer? what is the use of this?

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What is the size of cable to be used for a Space Heater in UPS 160KVA of carrying 10 Amps current with 240 V ,1 Phase?

3 Answers  

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What are the role of each components in PID COntroller

1 Answers   BARC,

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What is time invariant system?

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What is the working of Field winding in dc motor, in which part is it work or why ?

3 Answers  

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Why cannot we insulate HT over head cable to avoid ionization of air around the HT Cable?..By this we can minimise corona loss also..

1 Answers  

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What is meant by RVT and NDR ? expansion and details of it

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