Answer / tpfasil200

NITROGEN IS INJECTED INTO THE TRANSFORMER TO HELP PREVENT OXIDATION WHICH REDUCES CORROSION AND TO MAINTAIN AN INERT GAS ATMOSPHERE IN THE SPACE ABOVE THE OIL TO KEEP ANY COMBUSTIBLES FROM EXPLODING IN AN OXYGEN RICH ENVIRONMENT.

what is ripple component in ac supply?

2 Answers  

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i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?

2 Answers   Samsung,

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

0 Answers  

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Safety of dry type transformer

0 Answers   Icon,

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How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

0 Answers  

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How much is the starting current for HPMV lamps. How many lamps can u wire in a circuit

1 Answers   Technip,

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what is the relationship between current and frequency in AC circuit?

3 Answers  

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please send me the L&T Emb. sys. placement papers and entire details of pattren

0 Answers   HMM, L&T,

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Inductor and capacitor ........ power in one phase and ...... it in another phase. if any body found this gaps answer.please sent me to habib_eu2008@yahoo.com

2 Answers  

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why capacitor is not discharged phase to body

1 Answers  

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What happens if there is no nuetral in the power system?

5 Answers  

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1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

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