Answer / v.venkata ramana

power transformer is stepup/stepdwon voltage levels
eighther generating stations , substations

Answer / bharatgohel5314

Power transformers are used in transmission network of
higher voltages for step-up and step down application (400
kV, 200 kV, 110 kV, 66 kV, 33kV) and are generally rated
above 200MVA.

Answer / shivaji

Power transformer is high voltage use . the connection Dalte Dalta Transmision line used .

Where earth point should provided in Ships or Submirines.

2 Answers   SSC,

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Is an SCR semi controlled device?

4 Answers   IOCL,

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How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

0 Answers  

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

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air condition capacity for masjad having 50feet in circal and 35 feet high

3 Answers  

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1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

0 Answers   GTL,

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We have Diesel generator of 200KW but load connected to it only 100KW. Pl. brief me about fuel consumption.

4 Answers   ARDE,

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what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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in india why we not use frequency above 50 hz for distrubuting power ?

1 Answers  

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what is meant by VDC ?where its applicable ?

2 Answers  

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