why constant voltage transformer should be start without load? and if started then what will happen?

0 Answers  

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in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 Answers   DLF,

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what is vibration?

2 Answers  

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how to make a solar panel? why solar panel cell connected to serious?

1 Answers  

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what is floating charger and boosting charger?

4 Answers  

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when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers  

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what is the full name of ELCB &MDB <MCB

2 Answers  

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What is the lower limit of megger value for 66/11KV power Transformer ?

7 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd, Torrent Power,

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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working principal of online ups

0 Answers   Delta Power Systems,

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What are test signals and their significance?

0 Answers  

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what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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