Answer / k.prakashchandra

It is taken as 2.5 A/sq mm generally . For continuous stable
load it is 1.5 and 3 for variable load.

How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil?

2 Answers  

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what instruments used for measuring of inductance and capacitance.

2 Answers  

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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What is pi controller?

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what is iron loss?

4 Answers   RRB,

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WHY WE USE 4-20mA

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1 Answers  

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What is the % number of various buses in a typical power system?

2 Answers  

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why r we using shell transformer for low voltage

0 Answers  

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Why we use a H.T. Fuse from a thick wire, on other side we use high rating of cables? & Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?

1 Answers  

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where is used dc volage transformer,and what is highest capacity of transformer

2 Answers  

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