What is the difference between Dielectric and Insulator

9 Answers  

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

3 Answers   Meralco,

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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what is the min and max dc voltage for a dc system (110vdc)

1 Answers   ASD Lab,

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In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

2 Answers   ITC Infotech,

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how to male a d.c bettery to blow a 230v bulb?

1 Answers  

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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why frequency should be constant?

2 Answers  

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

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How to do the meggering for a cable.

6 Answers  

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what is safety of ups

1 Answers   JLL,

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