What happen Grid EARTH plat got cut.

0 Answers   Zuari,

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what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?

2 Answers  

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what is diff. b/w of earth & neutral?. why we are separately using ?

3 Answers  

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The power supplied to a 50mH inductor from a 120V, 60Hz source will be

0 Answers  

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What is the Difference between Power Swing and Out of Step?

1 Answers  

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What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

14 Answers   ABB, L&T,

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What is the exact load current needed for a place which has 100nos of bulb of each 100w?

2 Answers  

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What we mean by vintage of an engine+Generator?

0 Answers  

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I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

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Transformer calculation

1 Answers   Aramco, LMW Lakshmi Machine Works Limited,

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The DC current waveform is - . What about the fire alarm waveform?

1 Answers  

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how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

1 Answers  

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