how can we change the supply frequency?

8 Answers   Areva,

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Why A.C. capacity given in Ton. Ex. - 1.5 Ton

4 Answers   Samsung, UltraTech,

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In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

4 Answers  

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HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE

3 Answers  

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in 132 kv substation ligtning arrestor(120 kv) connected to line. but line voltage comes to 132 kv, it operate or not???

4 Answers   Divis Laboratories,

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In Slip ring Induction Motor we use Liquid Rotor Starter for Starter Every Time Liquid Filling we need add Soda Sodium Carbonate or only Distilled water is Enough.

2 Answers  

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How to calculate busbar size & what is the procedure we make for determine that?

35 Answers   Auko Tex, Integra, PowerTech, Shadhin Group,

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How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

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what are the types of sus station ?

13 Answers   NTPC,

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why we do not switched on capicitor panel with DG Supply

3 Answers   DLF,

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difference between the earthing,grounding and neutral

1 Answers   DLF, L&T,

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what is the function of anti-pumping in circuit breaker?

20 Answers   Aditya Birla, INEL, NCC,

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