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In my simulation, I used LCL filter to reduce harmonic current and voltage. Most electric devices have inductors and capacitors. They will be had unnecessary loss of energy by harmonic voltage and current. So we need to make a clean sinus wave voltage and current to using our devices safely. In the Power system, They have criteria to make sure, the electric grid stay stable. That called THD (Tot..

In this simulation, I create a full bridge inverter with an 800 DC voltage source to make 300 V AC. When AC is manufactured using only an inverter, there are many harmonics due to technical problems. Harmonic current causes many problems in using machines such as motors and optical cables to use the supply power. We can replace the element in an electrical circuit with a pure inductor. If the cu..

To use the rectifier, we have two different types. One is a regular rectifier and the second is an active rectifier. Typical rectifiers use thyristors. The thyristor blocks one current and allows the current to flow in only one direction. But by Using Thyristor, the rectifier have such high harmonics current and have low power factor caused by high harmonics. That means, it has really low effici..

Single Phase inverter is a power electronic device to make from DC Voltage to AC Voltage. This Inverter is used general for AC Motor contained devices or electric grid. We already learned how we can control the output Voltage on Buck Converter. The Single Phase Inverter controlled by PWM (Pulse Width Modulation). In my simulation, I made a single phase full-bridge inverter with variable control ..

A Buck Converter is a DC/DC Converter which decrease voltage from input Voltage to output Voltage. It contains an IGBT or MOSFET, a diode, an inductor and a capacitor. Behavior of IGBT or MOSFET is the same as the switch. Buck Converter have 2 difference modes. One mode switch will be on and other mode, switch will be off. When the switch is turned on at that time, the current will be flow from ..