how can i reduce sparking without stepdowning the voltage

0 Answers  

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what is difference between mccb,mcb,elcb,pccb

7 Answers  

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15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ? and what will be per phase current for 15 kva

2 Answers   TVI,

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what is the definition of Nominal current or voltage

1 Answers  

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Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

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At what speed an electric car can run with 2 HP motor of weighing 400 kg?

0 Answers  

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How to discharge the battery as quickly as possible ?

1 Answers  

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What are the function of different components of servo motor?

0 Answers   BARC, Parle,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

15 Answers   Bhel, Sail, Sterling Telecom, TCS,

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We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?

4 Answers  

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what is voltage, and how it makes the electron to move?

6 Answers  

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How to calculate wire length,size & current? ( related to control panel)

0 Answers   FSS, GK Controls, Panel Tech,

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