Difference Between BLDC Motor and PMSM Motor
What is rotor in a motor and why is it necessary?
The rotating part of DC motor is called rotor, due to its metallic nature it experiences a torque when exposed to magnetic field therefore it converts electrical energy to mechanical energy through rotations.
Why do we need to provide an additional variable power supply to PMSM motor?
The reason that PMSM motor requires an additional power supply is that it is not self-starting. It needs a variable frequency power supply for getting started.
What are some other types of DC motor?
Some other types of DC motors include Stepper Motor, Hysteresis Motor, Servo Motor, DC shunt motor and DC series Motor .
Difference Between BLDC Motor and PMSM Motor
BLDC Motor and PMSM Motor form an integral part of the modern-day electronics industry. We know that two types of motors can be used to convert electrical energy into mechanical energy. We talk about these motors when referring to automotive motors. In this article, we will study the motor that uses DC and AC to convert electrical energy into mechanical energy.
Even when dealing with DC motors, we can divide them into certain types like Brushless Direct Current Motor, DC shunt motors, DC series motors, and AC motors like Permanent Magnet Synchronous Motor Motor. In this article, we will focus on Brushless Direct Current Motor and Permanent Magnet Synchronous Motors. We will see the construction and working of each of these types of motors and we will try to analyze the differences between the two. After comparing their work, we will study the Advantages and Disadvantages of the two types of motors.
Table of Content
- BLDC Motor
- PMSM Motor
- BLDC Vs PMSM Motor
- Advantages
- Disadvantages
- Applications