What is the effect of positive feedback on stability of the system?

0 Answers  

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WHAT IS THE USE OF TERTIARY WINDING IN A STAR/DELTA TRANSFORMER ?

3 Answers  

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What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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how wud i know that whether i have to use unitized package substation or transformer?

1 Answers  

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How is the percentage impedence of a transformer fixed at design stage???

0 Answers  

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what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

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How to write a progrramme to turn ON and turn OFF a motor with a single push button in AB?

2 Answers   HCL, Torrent Pharma,

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line tester lamp working in which voltage?

3 Answers  

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I HAVE CONSUMER WHOSE POWER FACTOR IS 65% I WANT TO INCREASE IT TO 98%.HOW TO CARRY OUT?

7 Answers  

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What is mean by Power factor

5 Answers   Fenner,

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what is the accaptable voltage between neutral to earth & How to reduse the resistance of earth in chemical earthing

4 Answers  

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1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 Answers  

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