Recent questions tagged transformation

by anonymous asked Mar 21, 2020 135 views

Source transformation problem solution

by anonymous asked Mar 21, 2020 84 views

Find the current through 4 ohm resistor by source transformation

by anonymous asked Mar 21, 2020 46 views

Find power delivered by voltage source
Answer : Find power delivered by voltage source ...

by anonymous asked Mar 21, 2020 138 views

Source transformation Replace the circuit with voltage source in series with a single resistor
Answer : Source transformation Replace the circuit with voltage source in series with a single resistor ...

by anonymous asked Mar 21, 2020 90 views

Source transformation voltage source to current source and vice versa

by anonymous asked May 21, 2019 133 views

Wye Delta Transformation
Answer : Wye Delta Transformation 1 : https://youtu.be/mPKeczDWZCo Wye Delta Transformation 2 : https://youtu.be/k80VbHI-wwg Wye Delta Transformation 3 : https://youtu.be/6cnwj15uw5M Wye Delta Transformation ... 8 : https://youtu.be/knRb5UW1404 Wye Delta Transformation 9 : https://youtu.be/JBwHKBJ08WM...

by anonymous asked Aug 12, 2018 2.6k views

Define: 1) voltage ratio, 2) current ratio, 3) transformation ratio of transformer.
Answer : 1) Voltage ratio: The voltages in primary and secondary winding is proportional to number of turns in primary and secondary respectively. So, the voltage ratio is same as transformation ratio. V2/V1 = N2 ... as transformation ratio of transformer. It is denoted by K. K = N2/N1 ...

by anonymous asked Aug 12, 2018 142 views

What is transformation ratio?
Answer : Transformation Ratio (k):- It is the ratio of secondary number of turns to primary number of turns. OR It is the ratio of secondary voltage to primary voltage. OR It is the ratio of primary current to secondary current.  ...

by anonymous asked Mar 19, 2018 121 views

The voltage transformation ratio of a transformer is equal to the ratio of?
Answer : The voltage transformation ratio of a transformer is equal to the ratio of secondary induced e.m.f. to primary induced e.m.f. ...

by anonymous asked Mar 19, 2018 97 views

Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is?
Answer : Auto-transformer makes effective saving on copper and copper losses, when its transformation ratio is approximately equal to 1. ...

by anonymous asked Mar 19, 2018 104 views

Use of auto-transformer is economical when the transformation ratio is?
Answer : Use of auto-transformer is economical when the transformation ratio is near unity. ...

by anonymous asked Mar 10, 2018 64 views

Explain space vector transformation and space vector switching with the help of diagram. What are the advantages of SVM?