Single Phase Electric Motor

A single-phase motor is an electrically-powered rotary machine that can turn electric energy into mechanical energy. It works by using a single-phase power supply. They contain two types of wiring: hot and neutral. Their power can reach 3Kw and supply voltages vary in unison. In most cases these are small motors with a limited torque. However, there are single-phase motors with a power of up to 10 hp that can work with connections of up to 440V. They do not generate a rotating magnetic field; they can only generate an alternate field, which means that they need a capacitor for startup. They are easy to repair and maintain, as well as affordable. This type of motor is used mainly in homes, offices, stores and small non-industrial companies. Their most common uses include home appliances, home and business HVAC and other appliances such as drills, air conditioners and garage door opening and closing systems.