Between Star-Delta & Star-Star Power transformer which one is efficent for Earth Fault?

10 Answers  

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What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?

0 Answers  

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What is PMG and AREP excitation system in generator

3 Answers  

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why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

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what is XF 200/240 V AC for Drawout Breaker.

1 Answers  

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If I have a motor of 1MW with 6.6kv, running at 35% load, how can i save energy without reducing the load ?

2 Answers   Reddy Labs,

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IS diode and blocking diode are the same?..what is meant by blocking diode

1 Answers  

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HOW WE WILL CONNECT THE PHASE CTS AND NEUTRAL CTS TO REF RELY

3 Answers  

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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can d.c.transformer exist? if yes then what its max. rating?

6 Answers  

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what is inverter

12 Answers   Bhel,

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what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 Answers  

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