fbpx
Breaking News
Home » Transformer (page 4)

Transformer

Uses and Application of Transformer

Uses and Application of Transformer

Uses and Application of Transformer The most important uses and application of Transformer are: It can rise or lower the level of level of Voltage or Current ( when voltage increases, current decreases and vice virsa because  P =V x I, and Power is same )  in an AC Circuit. It can increase or decrease the value of capacitor, an …

Read More »

Advantages and Disadvantages of Three Phase Transformer over Single Phase Transformer.

Advantages and Disadvantages of Three Phase Transformer over Single Phase Transformer.

Advantages and Disadvantages of Three Phase Transformer over Single Phase Transformer. Advantages of Three Phase Transformer over Single Phase Transformer are: Less cost Less Weight less size Less time require to assembling Require less space Deliver more power Higher efficiency Easier to install Easy transportation and installation Easy to repair Easy assembling and Also We can get Single Phase supply …

Read More »

Transformer Losses – Types of Energy Losses in a Transformer

Transformer Losses - Types of Energy Losses in a Transformer

Types of Energy Losses in a Transformer An ideal transformer  have no energy losses i.e zero losses, and 100% efficient. but in real (In practical) transformers, energy is dissipated in the windings, core, and surrounding structures. Larger transformers are generally more efficient, and those of distribution transformer usually perform better than 98%. Experimental transformers using superconducting ( Super conductor is one …

Read More »

EMF Equation Of a Transformer

EMF Equation Of a Transformer

EMF Equation Of the Transformer Introduction Magnitude of the induced EMF (or Voltage) in a transformer can be found by EMF equation of the transformer. When a source of alternating current (AC) is applied to the primary winding of the transformer which is known as magnetizing current, it produces alternating flux in the core of a transformer. The produced alternating …

Read More »

Ideal power equation of Transformer

Ideal power equation of the Transformer

Ideal power equation of Transformer (The ideal transformer as a circuit element) If the secondary coil is attached to a load that allows current to flow, electrical power is transmitted from the primary circuit to the secondary circuit. Ideally, the transformer is perfectly efficient. All the incoming energy is transformed from the primary circuit to the magnetic field and into …

Read More »

Induction law for Transformer

Induction law of Transformer

Induction law for Transformer The voltage induced across the secondary coil may be calculated from Faraday’s law of induction, which states that: where Vs is the instantaneous voltage, Ns is the number of turns in the secondary coil in a Transformer and Φ is the magnetic flux through one turn of the coil. If the turns of the coil are …

Read More »

Transformer, Construction, Working, Types Application & Limitations

What is a Transformer, Construction, Working, Application & Limitations

What is a Transformer, Construction, Working, Types & Application Introduction to Electrical Transformer What is a Transformer? In Very Simple words. Transformer is a device which: Transfer Electrical power from one electrical circuit to another Electrical circuit. It’s working without changing the frequency. Work through on electric induction. When, both circuits take effect of mutual induction. Can’t step up or …

Read More »