Answer Posted / abhishek

for reliable operation of power system.

why we use 630mm single core cable for transformer secondary side and why two neutral cable

1412

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diff b/w normal grounding and resistance grounding

1417

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which type of cabel

1930

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explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

4094

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How will polarity test of Dy5 Transformer ?

1793

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what is the difference between vector scale and vector diagram?

3784

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1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

2449

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What is the difference between a 3 winding and 2 winding Potential Transformer

1830

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WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

1660

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how we calculate torque ? how we improve it ?where torque will either motor or generator ?

1578

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When we giving the 3 phase supply to ups system how to coming netural?

1648

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What is meant by vector group

1983

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Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

1277

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List examples of current sources?

620

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if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

1362

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