Sentence Examples. Â» more... Propertius then may have been one of the first to comply with the new enactments. His refusal to comply with the pope's injunctions led to a renewal of the war.
A DC motor is an electric motor that runs on DC current. They are commonly found in applications as diverse as industrial fans, blowers and pumps, machine tools, household appliances, power tools, disk drives, and many more.
An inverter is used to convert DC power to AC. It can control the speed of an AC motor through varying the drive frequency. The AC power is converted to DC by means of a rectifier and re-converted on the inverter side back to AC. The frequency is controlled by IGBT's (gate transistors) depending on the required speed of the motor.