Three Basic Elements of Electrical Systems ·Inductance elements Variation rate of flow proportional to voltage drop V=Li Capacitance elements Voltage generated to resist further separation of the electric charge ·Resistance elements g=Crv=己打 Voltage consumed due to flow of electrical current Ohm's law V=RiThree Basic Elements of Electrical Systems • Inductance elements – Variation rate of flow proportional to voltage drop • Capacitance elements – Voltage generated to resist further separation of the electric charge • Resistance elements – Voltage consumed due to flow of electrical current – Ohm’s law V i  L  V 1 C q CV idt  =  V i  R