Disadvantages of Ideal Transformer

  • This case is only theoretically possible and isn’t true in real world or practical applications.
  • As it has no loss, so analysis of loss conditions can’t be done.
  • Ideal transformers has a limited frequency range and it can’t be used to study the behavior of large frequencies.
  • It is assumed to have perfect coupling but in reality there is leakage flux which reduces the efficiency.

What is an Ideal Transformer?

In this article, we will look into a special type of transformer known as the Ideal Transformer which is designed in ideal condition with no loss and 100% efficiency. We will discuss what is a transformer, ideal transformer. We will look into the working principle, properties, and equations of the ideal transformer. We will also look into an ideal transformer with load and with no load. In addition to these, we will also see the phasor diagram. Later, we will discuss the advantages, disadvantages, and applications of, the ideal transformer.

Table of Content

  • Transformer
  • Ideal Transformer
  • Ideal Transformer With Load
  • Ideal Transformer With No Load
  • Properties
  • Advantages
  • Disadvantages
  • Applications

Similar Reads

What is a Transformer?

A transformer is a device that transfers electrical energy between two or more circuits. It is used for AC and is used for changing the voltage without changing the frequency. These types of transformers are known as step-up and step-down transformers. It uses the principle of electromagnetic induction for the transfer of energy. Transformers typically consist of two coils of wire these are known as primary and secondary windings....

Ideal Transformer

An Ideal Transformer is a type of imaginary transformer used as a theoretical approach to analyze the behavior of real transformers. This transformer does not have any loss of power, so the efficiency is 100%.In an Ideal Transformer, there is no leakage flux which means that the magnetic flux generated by the Primary winding will be linked with the secondary will have no loss. Also, an ideal transformer operates without magnetic saturation, maintaining linear magnetic properties regardless of the applied voltage or current....

Ideal Transformer With Load

Ideal transformer with load is a type of transformer where a load is connected to secondary winding of the ideal transformer. When current flows through the secondary section a magnetic field is created around it, by the principle of electromagnetic induction the changing magnetic field induces a voltage in the primary part of the transformer. The ratio of number of turns in the primary to the number of turns in the secondary part will determine the ratio of voltage in the primary and secondary part....

Ideal Transformer With No Load

In this type of ideal transformer there is no load connected to the secondary part of the transformer hence, no current flows through this part. As there is no current in the secondary part, no voltage is induced in the primary part. The current that flows through the primary part is the magnetizing current that is required to establish the magnetic field in the core of the transformer. The primary current is due to the applied voltage and the inductance of the primary coil....

Properties of an Ideal Transformer

The windings have very small or no resistance.As there is no resistance there will no loss.The efficiency will be 100%.There will be perfect coupling between the primary and secondary windings.There will no core loss from eddy currents and hysteresis loop. There will be no leakage flux.This is a perfect linear device....

Advantages of Ideal Transformer

Ideal transformer is 100% efficient and thus have zero power wastage.They are easy to model, can be used to simplify and analyze complex transformer designs.They are useful in isolating the input and output circuits so as to avoid grounding.It can be used for power transformation like step up and step down transformers....

Disadvantages of Ideal Transformer

This case is only theoretically possible and isn’t true in real world or practical applications.As it has no loss, so analysis of loss conditions can’t be done.Ideal transformers has a limited frequency range and it can’t be used to study the behavior of large frequencies.It is assumed to have perfect coupling but in reality there is leakage flux which reduces the efficiency....

Applications of Ideal Transformer

Ideal transformers are used to analyze the behavior of the practical transformer, as there is no loss and leakage of flux it easier to analyze.Ideal transformers are used for analysis of step-up and step-down transformer’s performance. Thus they are used for voltage transformation.This type of transformer are used to transmitting electricity at long ranges by stepping up the voltage of the transformer.It is used for coupling of signals which is used in audio and telecommunications.They are used of isolation of circuits to prevent it from grounding.The conversion ratio is used for voltage regulation in transformers....

Conclusion

In conclusion, Ideal transformer is a theoretical concept that is used to analyze the behavior of the transformer. This transformer has 100% efficiency and zero loss. This is very much useful for understanding the basic principles of the transformer. Although it is useful for understanding and analyzing the practical transformer operation differs from it. In practical applications there is losses, flux leakage and many other factors that are needed to be considered....

Ideal Transformer – FAQs

Which law is used in Transformer?...