Electric motors are the workhorse of modern life, powering everything from the hum of your home appliances to the colossal machinery of heavy industry. Yet, like any tireless worker, they require protection from the very force that fuels their work: overcurrent. Unchecked, excessive current can lead to catastrophic consequences, jeopardizing not only the motor itself […]
An induction motor is an AC electric motor that works on the principle of electromagnetic induction. It has a stator and a rotor, which are separated by a small air gap. The stator is made up of a series of coils that are arranged in slots around the outside of the motor. The rotor is
AC induction motors are widely used in industrial and commercial applications due to their robustness, reliability, and efficiency. However, it’s important to properly size the electrical circuit and components for a motor to ensure it operates safely and efficiently. One important factor to consider is the full load current of the motor, which is the
Electric motors are subject to a variety of stresses and disturbances. A portion of the disturbances is attributable to external factors, such as over- and Undervoltage, over- and under frequency, harmonics, unbalanced system voltages, and supply disruptions, such as autoclosing in the supplying network. External disturbances might be caused by motor dirt, cooling system and
Electric Motor Protection – Types of Faults and Protection Devices Description Read More »
Due to environmental protection, energy-saving, and the lightness of electric vehicles, electric vehicles have been paid more and more attention by various countries. At present, electric vehicles are in a stage of rapid development. As the core components of electric vehicles, electric vehicle motors mainly include DC motors, AC three-phase induction motors, permanent magnet brushless DC
What Are The Types of Motors Used In The Mainstream Electric Vehicles? Read More »
An induction motor refers to a motor that relies on electromagnetic the stator and rotor to induce a current in the rotor to realize electromechanical energy conversion. The stator of the induction motor consists of three parts: the stator core, the stator winding, and the frame. The rotor consists of a rotor core, a rotor