What are marginally stable systems?

0 Answers  

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FULL FORM OF MCCB

3 Answers  

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What is the use of IGBT in UPS & its working??????????

5 Answers   Reliance,

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what is the instataneous value of voltage in a 3-phase balanced star connected circuit?

6 Answers  

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What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?

0 Answers  

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Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)

0 Answers  

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what are lightning masts?what is their purpose???

1 Answers   Mecon,

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Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

0 Answers   GE,

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What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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