What is Auto Mains Failure Panel & Auto Synchronizing Panel

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Why derating factor os applied on Cables?

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why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

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A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in

1 Answers   Jindal,

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n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

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how choose conductor&depending upon load

0 Answers   Ford, HCL,

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What will happen when a DC series motor suppllied by an AC source ?

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Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

0 Answers   NHPC,

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IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

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what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

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