If we are importing real power & exporting reactive power then what will be the effect on our system

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how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

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Why the ceiling fan has three blades, why not two,four or five?

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

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what is mean by current? and voltage?

4 Answers  

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i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

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WHAT MEANT BY SEVICE FACTOR?

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what should be 3phase motor capacity or rating to connect in star connection. what should be 3phase motor capacity or rating to connect in delta connection. what should be 3phase motor capacity or rating to connect in star delta connection

1 Answers  

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Can I use star delta connected induction motor for dual supply voltage?

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

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Difference between directional over current and non directional over current ?

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What is the LUX

2 Answers  

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