Is Indian railway uses 25000v ac or dc?
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AC supply at 25KV,50HZ which is converted to DC by rectifier equipment in rolling stock.
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / kavitha jhari
25kv ac from over head lines.Then it is step down to 600v or 750v.600v for series motor and 750v for 3 phase induction motor.
Is This Answer Correct ? | 2 Yes | 4 No |
What is differential relay? How it operates?
ohm's law is applicable to DC/AC/Both??
HOW TO CALCULATE THE DOMESTIC POWER FACTOR?
what is hunting?
how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?
what happen if the parallel generator phase angle shift by 1 degree in manual mode
Why voltages are 11kv 33kv why not others?
what is the difference between MCCB and SFU in terms of their application?
2 Answers Secure Meters, Tata Teleservices,
Whot is the difference between MCB and MCCB.Whot is the selection critearea for MCCB and MCB for 63 Amp.
What is the need of black rock stones under the transformer yard?
5 Answers TNEB Tamil Nadu Electricity Board,
Reversal of corrent feature in MCCB- What is reversalof current -explain broadly.
how i sync. the different size of generator.