Answer / sheikh

No any effect of constant power factor . in inductive load
power factor must be vary as per load demand and resistive
load power factor may be constant at unity.

What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.

3 Answers  

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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What do you mean by turns ratio of instrument transformer?

0 Answers  

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why star 2 delta or delta to star preferred mostly then star to star and delta to delta ?

1 Answers  

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as per IE stranded what is max voltage between neutral to earth. 100 kva transformer neutral solid earth. min and max values i need to ans for RTI question

2 Answers  

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11 KV distribution system where neutral is produced ?

4 Answers   ciss, TATA, Tata Motors,

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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WHAT IS THE USE OF STARTER AND CHOKE IN TUBE LIGHT?

1 Answers   Siemens,

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draw the block diagram of fire alarm?

0 Answers  

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Dir sir we have 750 kva Caterpillar dg set we are fas on different problem we start dg set ofter 1 mint apply load around 500a dg was run one or 3 mint after 3 mints dg was shutdown automatic how to face tis problem

3 Answers  

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what is the condition for vector group of Dyn5

2 Answers  

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