Step down voltage transformers are devices that help reduce the voltage of an alternating current. They are widely used for adjusting AC voltage from an outlet to a more convenient level for the proper functioning of home appliances like washing machines/refrigerators, and other commercial/industrial equipment and systems. These transformers are electrically connected coils, or windings…
Several commercial applications and electrical and electronic devices such as TVs, audio systems, and computers, comprise of transformers with various shaped cores. However, these cores present issues, like electromagnetic interference (EMI), flux leakage, and sometimes much more. Toroidal transformers were introduced to overcome these issues. Since their inception, toroidal transformers have gained immense popularity due…
An electromagnetic coil is offered in various shapes and sizes where the conductor wire can be coiled, helical, spiral, and so on. In many electrical devices such as transformers, generators, electric motors, the conductor serves as a medium or an interface through which electric current passes, which produces an electromagnetic field. Internally, it produces voltage…
A transformer is a passive device used to transfer power from one circuit to another and to step up or step down the voltage as required. It can also be used to transfer power to multiple circuits. Transformers are of various types and can be distinguished based on the winding pattern, voltage range, and core…
Transformers play an important role in the power distribution systems as they assure efficient and reliable implementation of electrical power distribution by converting Alternating Current (AC) to Direct Current (DC). Transformers are used at different levels within the system to supply the required voltage levels and currents needed by the end-user. There are different types…
Transformers are an integral component of various electrical circuits today. They transfer electrical energy from one circuit to another. During the transfer, the frequency remains constant, while the voltage level typically varies. Transformers are fairly simple and basic devices but can be designed with varied specifications. Depending on the requirements of the application, there are…
Inverter transformers are voltage-fed type of power transformers. They are often known as electronic transformers due to their application in low scale power conversion. These inverter transformers are used where the DC power supply is available but AC input is required for a power-driven device. The inverter performs DC to AC conversion and further, the…
A step down transformer is simply a device, which steps down or lowers the input voltage so that the secondary voltage is lower than the primary voltage. Why is this required? Voltage from a power plant often needs to be distributed to stations in nearby areas. Further more, this power must be stepped down from…
The flyback transformer is a special type of transformer, which produces high voltage, high-frequency electric signals, that are basically saw-tooth signals. It is also called as the line output transformer (LOPT). It is exclusively used in modern electronic applications like CRT displays, LED fixtures, solar micro-inverters, telecom, AC-DC power supply, and many more. Since this…
A transformer is a electronic device that transfers current from the source circuit to a connected circuit or even multiple connected circuits. A toroidal transformer is a toroid-shaped or ring-like device which uses a magnetic core. Toroid transformers are also used for isolating a device from the voltage source. Toroidal current transformers find use in…
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