Answer / omar aziz

1. Maximum Demand
2. Downstream equipment starting characteristics
3. Total downstream kVA

Answer / aaman samal

for the selection of transformer the following points are
necessary

1. power demand
2.power factor
3.load factor and types of load

Answer / abhishek robinson

Thermal Loading of transformer
Fault Current

EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

2 Answers   L&T,

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draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

0 Answers  

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How to select power cable for machine

4 Answers  

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what is the purpose of measuring % impedence?

1 Answers  

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How can we calculate ac current from the given DC current when AC voltage is given?

0 Answers  

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Why the transformers are rated in KVA ? in new view

3 Answers  

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What is diversity factor and how to calculate it

2 Answers   Al Faraa, Amul, Pentagon, Sobha Developers,

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WHAT IS THE THUMB RULE FOR DECIDING THE CURRENT RATING OF COPPER WIRES SAY 2.5/4/6/10 MM SQUARE SIZES??

14 Answers   Dubai Group, Saudi Delta Groups, Savitha Electricals,

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1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

0 Answers  

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why square root 2 is multiplied with line voltage in selection of LA ie 11/sqrtroot3=6.35 kv and it is multiplied with sqrt2 ie 6.35 KV*sqrt2=8.9 kv we will select 9kv.my question is why we are multiplying with sqrt 2?

1 Answers   KSPL,

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what is difference between co-generation and captive power plant?

3 Answers   TATA,

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Is there is any difference between AC and DC Cables

1 Answers  

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