Auto-transformer is a unique kind of a single winding transformer. The winding process is used on both main and secondary ends (high-voltage and low-voltage). It is used extensively for its variable voltage, reduced price and tiny size function.There are two distinct high voltage side winding’s in a standard two winding variac transformer manufacturer. The link... Read More
Our life is incomplete without electricity. We need electricity for every purpose, be it an entertainment (listening to music or watching television), working on a computer, using washing machines or escaping the summer heat with the aid of air conditioners. Everything needs electricity to operate.
Introduction Are you looking for an easy and efficient way to reduce the cost of conventional transformers? If yes, then autotransformer can be the most suitable option for you as it plays a crucial role in the power supply. So let’s have a look at this important device that can turn your electricity needs easier anytime... Read More
Adhering to safety precautions while testing high voltage cables and other equipment require following a set of established safety guidelines and rules. It is imperative to follow them while handling high voltage equipment to ensure one is safe from all kinds of electrical shock and a safe operating environment is set up. Let’s have a... Read More
It can be a bit daunting at times to choose the right insulation tester. There are so many models available in the market from affordable one to the costly one, from simple to complex. Thus, it becomes confusing for one to make a choice. Some of them have good insulation, while some have inadequate insulation.
The best way to test the breakdown voltage of transformer oil is to use a transformer oil test kit. The main aim of such a test is to examine the insulating property of the oil in a dielectric transformer. If the breakdown voltage of the oil is on the lower side it means that it... Read More
These days, different kinds of electrical measurements and measuring instruments are being created to make your work easier. The first name on this list would be that of the transformer turns ratio meter. These are fully automatic systems that we are talking about over here
A static device which is used to transform the electric power from one circuit to the other without a direct electrical connection or without changing the frequency but in different levels of voltage, is the transformer. The basis of voltage transfer Faraday’s Law of electromagnetic induction. When current in the first/primary coil changes, the flux... Read More
When it comes to performing preventive maintenance drives for transformers, the oil is what is checked first. As that is something that allows heat transfer for the transformer but also helps in insulation. While cleaning and ensuring that the transformer is in its best condition is a must for all, the oil check is something... Read More
What is insulation testing? In an ideal situation the electrical current which is passing along a conductive wire should directly reach its final destination, but in reality some of this current is lost on the way for a myriad of reasons. Wires are usually insulated with resistant sheathing to ensure maximum conductivity, however still certain... Read More