Answer / k.prakashchandra

When the ups voltage = battery voltage,Number of batteries
required = desired back up hours x load /V x AH of each battery

how is working d.c amps meter?how to connect the dc ammeter inthe circuite?

2 Answers  

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Instrument connected to a single phase supply

0 Answers   Alstom,

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Why the bypass and blocking diodes are used in solar modules?

1 Answers  

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all the technical question with answers pleas send your email id ramar_eee@yahoo.com

0 Answers   RRB,

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What are the special cables required for explosion proof wiring?

0 Answers  

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why rating of motor in HP ?

2 Answers  

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what are the functions & ratings of panels mentioned below: 1. Main LT Panel(MLTP) 2. Motor Control Centre(MCC) 3.Feeder pillars 4.Busducts

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generally the electrical equipments not to be operated at leading power factor, why?

2 Answers  

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1 Answers  

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How to calculate ant test the burden of Current transformer

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What is Annunciation?

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What is application of isolation transformer & How it works.

2 Answers   BARC,

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