All You Need To Know About Aerospace Cables

Aerospace cables, as the name says, are not confined to be used in aviation or space applications alone. They can be also used in a variety of applications like data, power, video, Ethernet, fiber, etc. However, these aerospace cables are designed and developed in a unique manner to comply with environmental and safety requirements, along with many other factors.

What Features Of Toroids Provide For An Efficient Operation?

    Toroidal transformers are round/doughnut shaped transformers with wires around the core made of ferromagnetic materials like laminated iron, iron powder or ferrite. The core cross-section can be circular, square or rectangular, out of which the circular one is most expensive. Toroidal transformers have complete magnetic field cancellation outside their core, which results in lesser leakage inductance and less EMI when compared to other types of transformers of the same power rating.

Toroidal Transformers

Physical, Chemical And Electrical Properties Of Transformer Oil

Oil-immersed transformers use transformer oil that is normally obtained by fractional distillation and subsequent treatment of crude petroleum. This oil is stable at high temperatures and has excellent electrical insulating properties. It is this oil that decides of the operation and life expectancy of the transformer it is used in. Transformer oil serves three main purposes.

How are Transformers Evolving to Meet Higher Efficiency Standards?

Customers are demanding more and more for enhanced efficiency of transformers while reducing costs and cutting down on emissions. This is the reason more and more new and efficient transformers are coming up. Many transformers currently being used are inefficient and cannot deal with the issues faced currently in industries and residences. In fact, more than 500 crores of rupees are being wasted in annual transformer losses! So, by using more efficient transformer designs, around 85 to 100 crores are estimated to be reduced by the next 7-8 years.

Transformers

Choosing the Right Inductor for Your Application

Inductors are two-terminal electrical components designed to oppose currents passing through them by inducting an electromotive force. They are primarily used for signal processing and analog circuits in power electronic applications. In SMPS devices, they are used as energy storage components. They store energy in the form of magnetic fields as long as current flows through them.

Inductors are estimated as open circuits for AC signals and as short circuits for DC signals. However, not all inductors are created equal. There are a variety of inductors available in the market that differ in terms of performance, size and cost. Also, it is the number of turns in the coil, the coil length, the coil area and core material that affect the amount of inductance of an inductor. All these factors and more must be considered while selecting an inductor for your application. Choosing the right type of inductor is highly important. Here are a few factors explained to help you choose an appropriate inductor.

How Do Step-Up and Step-Down Transformers Help In the National Grid?

Step-up and step-down transformers are two useful types of transformers that are used for altering the AC voltage supply to provide power to various types of residential, commercial and industrial electrical applications. This alteration in voltage from one value to another – may it be decrease or increase – requires the transformer to use the principle of electromagnetic induction.

All You Want To Know About The Maintenance Of Power Transformers

Power transformers are important devices used to transfer current from one circuit to another. You require them to provide high performance and a long functional life. And for that, you need to take every possible care about their maintenance. Different parameters of these power transformers need to be measured and tested so that this costly equipment never turns you down. Certain regular maintenance activities need to be performed to ensure a smooth performance of these transformers – some on a daily basis, some monthly, while some yearly. We will be speaking about all of these maintenance procedures in this blog. Remember that if these regular maintenance procedures are carried out properly, any emergencies and breakdown maintenance can be avoided.