Answer / virendra

Most important part is triac

Answer / meenakshi

in the electronic fan regulator,the three main parts are
diac,triac and a potentiometric resistance for the stepless
control of fan speed.basically this type is for energy
saving purpose.

wats the procedure to calculate no of batteries for ups?

1 Answers  

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how indusrial diesel generator work

0 Answers   Johnson and Johnson,

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Can RCD's used to protect the VVVF drive if not why.

0 Answers  

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how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?

0 Answers   BARC,

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How does solar power system work?

1 Answers  

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What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

0 Answers  

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how can alculate the apfc panel rating?

3 Answers  

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i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

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why the air gap is necessary in the transformer core

1 Answers   Eskom,

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for a slip ring induction motor if the stator is short circuited and rotor is given supply? how does the rotor rotate?

1 Answers   TNEB Tamil Nadu Electricity Board,

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If i switch on a transformer but with no load connected to the secondary path.Is the transformer will burn?

5 Answers  

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

0 Answers  

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