1. EEP
Lec 2
Dr. Michael Nasief

2. Series AC Circuits Ch 24 Ch 25 Pure Resistance. Pure Inductance.
Pure Capacitance.
Series RL.
Series RC.
Series RLC.
General Case.
Problems.
Admittance.
Ch 24
Ch 25

3. 1- Pure Resistance
In an a.c. circuit containing resistance R only the current IR is in phase with the applied voltage V as shown in the phasor diagram

4. 1- Pure Resistance

5. 2- Pure Inductance
In an a.c. circuit containing pure inductance L only the current IL lags the applied voltage VL by 90° as shown in the phasor diagram.

6. 2- Pure Inductance

7. 3- Pure Capacitance
n an a.c. circuit containing pure capacitance only the current IC leads the applied voltage VC by 90 ° as shown in the phasor diagram

8. 3- Pure Capacitance

9. 4- Series RL
In an AC circuit containing resistance R and inductance L in series the applied voltage V is the phasor sum of Vr and VL The current I lags the applied voltage V by an angle lying between 0 and 90 depending on the values of R and L

10. 4- Series RL

11. 4- Series RL

12. 5- Series RC
In an AC circuit containing resistance R and Capacitance C in series the applied voltage V is the phasor sum of Vr and Vc The current I Lead the applied voltage V by an angle lying between 0 and 90 depending on the values of R and C

13. 5- Series RC

14. 5- Series RC

15. 5- Series RC

16. 6- Series RLC
In an a.c. circuit containing resistance R, inductance L and capacitance C in series the applied voltage V is the phasor sum of VR , VL and Vc

17. 6- Series RLC

18. 7- General Case

19. Problems

20. Problems

21. Problems

22. Problems

23. Problems

24. Problems

25. Problems

26. Problems

27. Problems

28. Problems

29. Problems

30. Problems

31. Problems

32. Parallel AC Circuits
Admittance

33. Admittance

34. Admittance

35. Admittance

39. Problems

45. Parallel AC Networks

46. Current Division in AC Circuits