Answer / k.prakashchandra

Use voltmeters instead of lamps

what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

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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what type questions asked in hp cl

0 Answers   HPCL,

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What is Tachometer used to measure?

0 Answers   Blue Star,

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

0 Answers  

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Why do we use copper cable for HT Supply and why not Aluminium?

0 Answers  

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

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What is SFU why it is used

1 Answers  

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what is difference between KW,KVA,KVAR? also give me the formula for all the three...

3 Answers  

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in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  

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why three phase system is not preferred in aircrafts power cckts if yes than explain reasons?

3 Answers  

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can i have the methods of speed controls for 3 phase AC MOTORS.

7 Answers  

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