Losses of Transformer e Some of the following causes some losses in the transformer, ie loss, so that the amount of power or voltage from the transformer is not available, it is less available. The main causes of this are - (a) hysteresis loss. (b) Eddy - current loss; (c) Copper loss. (iv) Magnetic leakage loss. And Hysteresis loss - When the Leha is placed in a transformed magnetic field, the magnetism slows down the magnetic force, as the radius acts to change the magnetic density. E. Edge - Current Loss - This type of lathe is the dissipation of the energy of the thermal fruit bearing of the current contained in the iron core to change the line. For a changed outline, the voltage falls on the core, and that voltage produces a sharp current. This reduces some of the power from the AD current input power. O Copper Loss - This loss for transfer leads is proportional to the square of the current. Transformer “Ultimate Copper Loss, Primary (Ip) 2xRp + Secondary (Is) 2x Rs. Here, Ip = primary current; Is = Secondary Current; Rp = primary lead; Rs = Secondary Lad. And when the magnetic leakage loss flows through the magnetic balloon core, some of them, some of the bolts do not interlink in both coils. Therefore, the inductive resistance of the primary coil and the electromagnetic force are reversed, which is not transmitted to the secondary coil. This is what causes the voltage loss, such as the resistance wind in the primary winding. Efficiency of Transformer ০ The ratio of the output power and input power of a transformer is called the efficiency of the transformer, which is usually expressed as a percentage (%). + In case of transformer loss cover core transformer, efficiency is usually higher than 90 Impedance Matching Each coil has some radius, the magnetic energy stored in the coil is lost in some heat, which is why it is assumed that there is always a register in the series of coils, but the series and parallel tuned circuits. In fact, the coexistence of reactance and resistance is called impedance. However, this coefficient does not mean that in mathematical terms only reactivity and resistance are worthwhile. Impedance is expressed by the letter 'Z'. Yes, and its unit of measure is' ohms. We know that changing a magnetic line from one electrical circuit to another Transformer capable of sending NGK. Here the ball line socket operates between the two. Therefore, the transformer acts as a coupling device in the circuit and thus secondary voltage is added to the transmitted voltage of the primary socket. But from a direct current point of view, the transformer isolates the two circuits. Also working is - change voltage, current and impedance. For the characteristics of changing impedance, transformer impedance matching is considered to be a device suitable for adjusting impedance. The power to transfer power from one electrical circuit to the other, the highest power. Ladies 'Impedance and Sears' International Impedance are the only ones to be transferred. Especially in the field of radio communication equipment, La - Impedance Lad. And the High Impedance Generator has a special charm for it. Here is an example. It will be helpful to understand the matter. Here the impedance of SARS is 50, 500 ohms and the impedance of the lead is 2000 ohms. In order to transfer absolute power, the primary an NP N: Impedance must be compatible with the Sense Impedance and the Secondary Impedance must be compatible with the Lead Impedance. This is why the ratio of the transformer's tightness has to be changed and the ratio is calculated from the following session. Will be Such as NP _ Zp _ 50, 000 _ 25 NsZs 2, 000 1 with no = number of primaries drawn; Ns = number of secondary pulls; Zp = Epidence of a Primary. zs = Secondary Impedance. The primary current is 100/50, 000 or 002 amperes and the secondary current is 20/20, 000 or 01 amperes. Since the primary power (2 watts) is equal to the secondary power, the lead impedance of the transformer has been matched with the sars impedance.