IGBT Module High short circuit capability, self limiting short circuit current IGBT Module,900A IGBT Module,short tail current IGBT Module,Fast switching IGBT Module YANGZHOU POSITIONING TECH CO., LTD. , https://www.yzpst.com
A DC converter, also known as a DC controller or DC speed controller, is an essential device used to regulate the speed of a DC motor. It works by taking in alternating current (AC) power from the main supply and converting it into direct current (DC) power that can be used by the motor. The DC converter typically provides two separate DC outputs—one for the armature of the DC motor and another for the field winding (stator).
The armature is the rotating part of the motor, and by adjusting the voltage supplied to it, the DC converter controls the motor's speed. This is done through pulse-width modulation (PWM) or other voltage regulation techniques. As the motor runs, it generates a feedback current that is sent back to the controller. This feedback helps the DC governor monitor the actual speed of the motor and compare it with the desired speed.
If there's a deviation, the DC converter adjusts the armature voltage accordingly to bring the motor speed back to the target level. This closed-loop control system ensures smooth and accurate speed regulation, making the DC converter ideal for applications where precise motor control is required, such as in industrial machinery, robotics, and electric vehicles. The ability to adjust voltage dynamically allows for efficient energy use and improved performance under varying load conditions.
IGBT CHIP(Trench+ Field Stop technology)
VCE(sat) with positive temperature coefficient
Fast switching and short tail current, Low switching losses
Free wheeling diodes with fast and soft reverse recovery
Temperature sense included
YZPST IGBT modules applications