what happens to current , when voltage drops .?

11 Answers  

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

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what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

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One amps in HT is equal to how manys amps in LT

5 Answers  

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What is the difference between acs 550 & acs 850

0 Answers   Madhucon,

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In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?

1 Answers   Honeywell,

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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how to calculate fuse rating for a motor

1 Answers   JSW,

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Classify driling machines.

0 Answers   Essar,

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WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?

5 Answers   Petronas, TCS,

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What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?

3 Answers   Construction, NPCIL,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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