What is an Isolation Xformer? What is the use of it?

2 Answers  

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Explain the working of variable frequency transformer?

0 Answers  

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what is static switch where it can be use?

1 Answers  

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What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

1 Answers  

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what is the carona effects meaning in HT line transmmission system

0 Answers  

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hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com

0 Answers   RRB,

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what is your majour contributions in your present job

0 Answers   ESL,

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

0 Answers  

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in 3 phase (4 wire) star connection - is current pass through neutral??

7 Answers  

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Explain what cmos is and its benefits?

0 Answers  

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Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

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difference between shunt coil and tripping coil

8 Answers   GE,

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