Transformer
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Efficiency of Transformer – All Day Efficiency & Maximum Efficiency
Transformer’s Efficiency: All Day Efficiency & Condition for Maximum Efficiency Efficiency of Transformer Similar to other electrical machines, (e.g. motors, alternator/generators etc.) the transformer’s efficiency on specific load and power…
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Transformer Library
Transformer Library Transformer Working principle of a transformer Ideal Transformer Induction law ( For Transformer) Ideal power equation of the Transformer E.M.F Equation of the Transformer Energy Losses in Transformer…
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How to Size a Single Phase and Three Phase Transformer in kVA? Calculator
How to Calculate the Rating of Single Phase & Three Phase Transformers in kVA We know that a transformer is always rated in kVA. Below are the two simple formulas which…
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Transformers MCQs With Explanatory Answers
Transformers (MCQs With Explanatory Answers) 1. A Transformer is designed to be operated on both 50 & 60 Hz frequency.For the Same rating, which one will give more out put;…
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What is an Ideal Transformer? Circuit, Working & Phasor Diagram
Ideal Transformer and Practical Transformer Ideal Transformer An ideal transformer is an imaginary transformer with zero ohmic, magnetic leakage, copper and core losses. In other words, an ideal transformer is…
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Difference Between Power and Distribution Transformer
Main Difference Between Power Transformer and Distribution Transformer The working principle of all transformers is the same i.e. electromagnetic induction whereas design, function, purpose of applications and winding configurations differentiate…
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Transformer Nameplate Data – Explain the Rating and Features
General Requirements of a Transformer Nameplate to Show the Characteristics Following are the minimum information and data printed on a transformer nameplate from the designer and manufactures. The standards require…
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Why is a Transformer Rated in kVA, but Not in kW?
Why are Transformers Always Rated in kVA Instead of kW? As the name suggests, a transformer only transfers power from one circuit to another without changing the value of power and…
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Applications of Transformers
Uses and Applications of Transformers The operating principle of all kinds of transformers designed for different applications are the same e.g. electromagnetic induction whereas the applications of transformers are different…
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Advantages of a Three Phase Transformer over a Single Phase Transformer
Advantages and Disadvantages of a 3-Φ Transformer Over a 1-Φ Transformer Advantages of Three Phase Transformer over a Single Phase Transformer Following are the advantages of a 3-Φ transformer…
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