Does voltage and current can be seperated?

2 Answers  

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what is the difference between b c d curves on mcb

0 Answers  

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How is the speed of a DC shunt motor related to the armature current?

0 Answers   GE,

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How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?

1 Answers  

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

0 Answers  

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following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

0 Answers  

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Why we Specify Transformer rating 433 V Instead of 415V ?

8 Answers   ABB, ERA, Uddans,

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what is the formula to calculate kva genset required for a given load in kw.

3 Answers  

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What will happen if we give transformer a dc not ac

5 Answers  

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WHY IS HV WINDING OF A TRANSFRMER SECTIONALIZED???

3 Answers  

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what is load vs Torque curve & why it is used?

0 Answers  

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Write the force balance equation of m ideal mass element.

0 Answers  

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