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Recent questions tagged transformation

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Source transformation problem solution

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Find the current through 4 ohm resistor by source transformation

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

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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 ...

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Source transformation voltage source to current source and vice versa

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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...

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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 ...

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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.  ...

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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. ...

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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. ...

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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. ...

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

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