what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

2129

3. Tell me about a time when you had too many things to do and you were required to prioritize your tasks.

2082

What are the usual checks when induction motor is running?

2075

I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

1959

Explain the causes of the exhaust valve leakage.

2039

How will polarity test of Dy5 Transformer ?

2219

What are different promotion techniques involved in marketing.

5

is the RKDF university is aicte approved for b.tech in computer

1977

it is a corrected question." make a list of engineering property(properties) of soil.

2030

Explain Circuit Breaker Trip Characteristics in detail.

2139

Hi, Please give me chemical engineering paper for IOCL exam for entire written exam, GD and personel interview model questions to my email id. (chemistnathan@rediffmail.com) Rgds, Ragu

3426

Define bibo stability.

1082

what is an operational amplifier?

1131

I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

1901

how can motor both beasrings insulation resistance can be check?

2033