What is an Isolation Transformer? A transformer is a static electrical device which transfers power from one voltage level to another while keeping the frequency same. And, if the primary and secondary windings are coupled through a common iron core, they are considered as the Isolation Transformers. The secondary winding, as usual in transformers, is […]

The MCB, MCCB, ELCB, RCCB and RCD are more often controversial most of the time to select from and to install in homes, commercials or instead industries too, and the reason is simple as neither the user nor the electrical contractor knows their difference precisely, resulting in investing money in an excellent electrical installation without […]

Few On-Line UPS are provided with transformer while few others are without any transformer in their system

Yes, you heard, right. Transformers if left periodically unchecked fails. They need minimum maintenance but do require maintenance to perform year after year successfully. Everything needs maintenance, and so does the transformers. The failures could be because of human failures or could be because of electrical or mechanical reasons.But what are transformers and why they […]

What is the Transformer? A transformer is a static, passive electrical device that transfers the electrical energy galvanically between two or more circuits. The changing current in a coil produces a changing magnetic flux in the same coil, which in turn induces a varying emf (electromotive force) across another winding, wounded on the same core. […]

Ever faced the continuous failure of many electrical or electronic gadgets or appliances suddenly happening over a small period. Yes! You are right. It happens with many of us. It so happens that within a few months, we got replaced many of our appliances, without even knowing why it is happening. And, as long as […]

Voltage fluctuations both upwards and downwards are a common site in most Indian places due to an inconsistent power supply. These voltage fluctuations have a damaging effect on our electrical appliances, which reduces the normal life of these appliances. When the voltage of the house reduces, the electric current in the appliances spikes up, this […]

No of electric field lines passing through a closed surface – unit Voltmeter A transformer is an ideal device to relay current from primary to secondary. It works on the principle of induction created by the magnetic field of coiling. A transformer works on the principle of magnetic induction. It consists of a winding that […]

The most traditional transformers include windings that are classified as primary, secondary and tertiary and the current that flows between these windings has to depend on the fluidity. The passage of current through these wires is guided by the influence of magnetic cores that serve as the free passage of power within the transformer. The […]