Transformers or Trafos

It is important to stress that a significant loss of power in the transfer of the same, which may be the result of numerous factors, such as wire resistance and currents through the nucleus, known as eddy current, for example. Thus, a transformer is composed of at least two independent windings, although they suffer the action of the electromagnetic field, which is more intense, in relation to the transformers that have a core of ferromagnetic material. The winding in which the voltage to be transformed is applied is called the primary winding and the winding which achieves the desired secondary voltage.

Transformers, which can also be called detraphos EJMM3710T-5, refer to electrical elements that are intended to insulate a circuit, to increase or reduce a voltage. These elements are also used to cause the necessary impedance between different circuits or as part of filters in radio frequency circuits. Transformers of many types can be found, each of which has a different purpose, construction and size. It can be stated that a transformer needs to transfer all the power from the primary to the secondary, remembering that the primary and the secondary consist of the input and output windings, respectively.

Supply of Electric Power

It is important to emphasize that the technicians responsible for all the operation and maintenance of the electrical processes often analyze the power factor of a load as one of the indicators responsible for affecting the transmission and efficient generation of electric energy. It is a common practice to perform the correction of the power factor to an approximate value to the unit. This action is called power factor correction, and is usually obtained according to the coupling of banks of inductors or capacitors, with a reactive power Q, unlike that of the load, resulting in the component cancellation. For example, the inductive effect of different machines Gates 9274-4280 can be canceled from the parallel connection of a capacitor, or bank, to the equipment.

In case the load has a considerably lower power factor than one, automatically more current will be required in order to supply the same amount of useful power. The companies that supply electric energy establish that consumers, especially those with larger loads, keep the power factors of their electrical installations within a minimum limit. The power capacity must be increased to 0.96, or consumers may be charged extra.