how can testing using megger?

1 Answers  

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Hello, im taking an introduction to PLC..and i'm having a hard time on creating a program for 2 lamps blinking alternately with this button characteristics: 1.) One push button (starts upon pressing) 2.) Same push button (when pressed again, will pause the system) 3.) Same push button (when pressed again, will continue the paused system) 4.) Same push button (when pressed within 2 seconds, will shut off the system) Pls..i know this is just a simple problem for you guys..

2 Answers  

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why the transformer has no starter

2 Answers   NTPC,

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what is function of centrifugal switch in single phase induction motor..?

3 Answers  

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what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate

3 Answers  

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why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

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What is a LBB protection and why it is used?

2 Answers   Gridco,

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State the frequency for rc phase shift oscillator?

0 Answers  

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how many by pass system in online UPS.

4 Answers  

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What will happen if supply frequency change in Transformer KVA rating ?

1 Answers  

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Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

0 Answers  

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i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

0 Answers   Bhel,

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