Answer / manju

the standard output of 11 kv distribution transformer is 440v for line to line and 230v for line to neutral.

Answer / bahadure.kapil

because in the 3-phase supply line voltages concider.

Answer / ajit

Because we can only mesure the voltage line to line .There
is no instrument to measure L-L-L

Answer / jq

So that you can have a 240V for a single phase system, for
use to most of the house hold appliances available in the
market that we use.

If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

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When we change the tap position of 10MVA transformer it suddenly tripped with Out of step indication and also with Static differential relay indication, Transformer Bucholz relay indn and Low oil level indication. Before 1 week the same problem occured by changing the tap position. but at that time only oltc bucholz relay activated. After testing the TxR Relay team & PET team cant find any solid reason. The values are ok also. So plz answer wat's the reason for this incident? anybody plz help.

3 Answers  

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How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

0 Answers   vssc,

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A dc motor running on dc drive whose input is 3ph AC what will happen if we change the phase sequence of dc drive for e.g (R Y B) is connect as R B Y, will the motor run as same as previously running before changing phase without any effect

4 Answers  

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what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 Answers  

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Is it posible to instal one more SMDB from the existing SMDB and is it practical.

0 Answers   CGI,

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i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

0 Answers  

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what is difference between MCB & MCCB

1 Answers  

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how can calculated the rating of the 11 KV transformer?

6 Answers   NBCC,

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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is IS says that neutral should be brought to switch box. and this one is a recomended practice

0 Answers   Sterling Wilson,

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A low wet bulb temperature indicates

0 Answers   Caterpillar,

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