Bölüm 32
Alternatif Akım Devreleri
AC Kaynakları
Direct current is a flow of electric charge in only one direction and has a steady state of constant voltage in the circuit. Rectifiers, batteries, ...
AC Devresinde RMS Değeri
The root mean square (RMS) value is a measure of the effective or average value of an alternating current (AC) waveform. In AC circuits, the voltage or ...
AC devresindeki direnç
An alternating emf or voltage source is needed to supply an alternating current (AC) to a circuit. A coil of wire rotating in a magnetic field at a ...
AC devresindeki kondansatör
A capacitor is charged by passing an electric current through it, which causes the plates to start accumulating an electrostatic charge. Since the ...
AC devresindeki indüktör
The basic components of an inductor are coils or loops of wire that are either wound around a hollow tube former or a ferromagnetic material (iron-cored) ...
RLC Serisi Devreler: Giriş
Consider an RLC series circuit consisting of a resistor, an inductor, and a capacitor connected to an AC voltage source. A current, which varies ...
RLC Serisi Devreler: Empedans
When current flow is opposed in a DC or AC circuit, it is referred to as resistance or impedance, respectively. Impedance plays a key role in determining ...
RLC Serisi Devre: Problem Çözme
Consider an AC generator with a frequency of 50 hertz and a voltage of 120 volts. The AC generator is connected to an RLC series circuit with a 20-ohms ...
AC Devresinde Güç
In a DC circuit, the power consumed is simply the product of the DC voltage times the DC current, given in watts. However, the power consumed for AC ...
AC Devresinde Rezonans
The property of an inductor makes it resist any change in the current passing through it, while the property of a capacitor is to build up the charge ...
Transformers
A device that transforms voltages from one value to another using induction is called a transformer. A transformer consists of two separate coils, or ...
Trafo Çeşitleri
Transformers can provide desired voltages to a circuit by modifying the number of turns in the secondary windings.
If the ratio of the number of turns in ...
Transformatörlerde Enerji Kayıpları
In an ideal transformer, it is assumed that there are no energy losses, and, hence, all the power at the primary winding is transferred to the secondary ...
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