spaceoca
Newbie level 2
Hi,
I have a simple circuit, two voltage sources with a line impedance (R=0.1, L=0.01) in between them, the controller is developed in Simulink which is able to charge or discharge depends on certain conditions.
From simulation results, I can see that there is small oscillation during each interchange of charge/discharge. The oscillation can be seen in current, voltage and also reactive power. (but not in active power).
I know this could be simple, but I don't understand why this oscillation occurs. Could someone please explain? Thank you!!
I have a simple circuit, two voltage sources with a line impedance (R=0.1, L=0.01) in between them, the controller is developed in Simulink which is able to charge or discharge depends on certain conditions.
From simulation results, I can see that there is small oscillation during each interchange of charge/discharge. The oscillation can be seen in current, voltage and also reactive power. (but not in active power).
I know this could be simple, but I don't understand why this oscillation occurs. Could someone please explain? Thank you!!