Power Circuit Electronics. One of the most basic principles of power supplies is that the user expects an ideal source. Mostly the power input is from the utility single or three phases at a frequency of 50 or 60 hz.
Most of us are accustomed to this idea. Power electronic circuits are simulated using computer simulation programs such as plecs psim and matlab simulink. By multiplying the voltage in volts by the current in amps we arrive at an answer in watts let s apply this to a circuit example.
Designers of electrical equipment and electronic circuits generally assume that this type of energy supply is available.
Basic concepts of energy and power are explained along with math skills used to design and analyze power electronic circuits. Power electronics with the advent of electric vehicles and internet of things the need for sophisticated power electronic design has increased. Most of us are accustomed to this idea. The output of this system may be variable or fixed dc ac voltage or it may be variable frequency and voltage.
