Answer / sachin verma

There is no such a transformer like Extended Delta Auto
Transformer. Auto Transformer is only available with star
connection.

Answer / raj kushwah

that type transfore no maked so that time only auto
transformer. with star connecton.

How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 Answers  

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Before i went to bed my master bathroom lights were working fine. At 2 am, when I went to use the lights, none of them were working. The outlets throughout the bathroom work, but the lights and fan above the toilet don't. I have two panels of switches. The one panel has four switches. One of the switches turns on the hall light, and that works. The other three are to other lights, and they don't. The other panel has three switches. One of those is to the fan, and the other is to a light above the toilet. The other is a to light that is also on that other panel. I tried the breakers, and the one that turns off the outlets, marked for the bathrooom, turns on and off the outlets. None seemed to be tripped. I checked the lightbulbs, and they are fine. Please help

2 Answers  

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Explain the functioning of diode?

0 Answers  

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

0 Answers  

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State Maximum Power Transfer theorem.

0 Answers   ABB,

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why is the rating of transformer done in kva and not in kw.

21 Answers   Honeywell, Satyam,

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IS there any special instructions to be taken while installing the tranformer.

1 Answers  

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how can decide the current rating of oltc

0 Answers  

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what is the different between DC & AC load Line.

1 Answers   Emarat,

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what is transformer?

2 Answers  

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why phase to phase voltage are 290 rather then 440?

1 Answers   Bosch,

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What is meant by Load Encroachment in OHL Feeder Protection?

0 Answers  

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