Explain the working of variable frequency transformer?

0 Answers  

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what is the difference between LPF and UPF wattmeter and where it is used.

7 Answers  

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A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?

0 Answers   Ittiam Systems,

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what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

0 Answers  

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What is the different between buchholz relay and pressure relief device?

2 Answers  

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why lightining is not available in swith yards?

1 Answers  

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what is the relation between the leading pf and supply voltage?

1 Answers  

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what is the excess air in furnace

0 Answers  

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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why the under of transformer platform is filled with rock stones.

10 Answers   TNEB Tamil Nadu Electricity Board,

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what is the formula for calculate the turns in Transformers

2 Answers  

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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