Answer / senthil

both are the rectifier,diode is conducted in forward
direction only,It opposes the reverse direction ,but Zenor
diode will conduct only in reverse bise, It wont conduct in
forward bise,we can use for Voltage egulator

Which standard we are following earthing resistance test

0 Answers  

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what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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calculate multiplication factor of a trivector meter with line ct ratio 200/5A, line PT ratio 11000/110V and meter CT ratio 200/1A and meter pt Ratio 11000/110V.

4 Answers  

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How to select transmission line type (i.e. 11kv or 33kv) for new established industries

0 Answers  

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Why we use a H.T. Fuse from a thick wire, on other side we use high rating of cables? & Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?

1 Answers  

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Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?

1 Answers  

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WHAT IS THE THUMB RULE FOR DECIDING THE CURRENT RATING OF COPPER WIRES SAY 2.5/4/6/10 MM SQUARE SIZES??

14 Answers   Dubai Group, Saudi Delta Groups, Savitha Electricals,

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Dear Sir, I willing to know if one 15Hp induction motor run in star connection. What happen power capacity of motor? Plz tell me.

1 Answers   Amtek Tekfor Automotive,

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Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

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when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

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what is automatic voltage regulator and it is used?

28 Answers   ACME, TCS,

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If two hack saw blades, seperated by 1mm thick paper,are connected across 230volts, and immersed in water,then they start getting heat. This is fact,i dont know how they get heated.Blades are not directly connected together. Please if anybody knows the fact ,revert back to me

3 Answers  

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