A soft start control panel is a device used to control the starting process of a motor. It gradually increases the voltage and frequency of the motor so that the motor gradually accelerates to the rated speed during the starting process, thereby avoiding the impact on the motor and the power grid during direct starting. The soft start control panel usually contains a microprocessor controller that can automatically adjust the starting characteristics of the motor according to preset parameters, such as starting time, acceleration and deceleration.
The soft start control cabinet is a device used to control the start of high-power motors. Its working principle is mainly based on power electronics technology and microprocessor control technology. When the motor starts, the soft start control cabinet slowly adds current and voltage to the motor through the internal soft starter to avoid the impact of instantaneous high current on the motor and the power grid.
A three-phase anti-parallel thyristor is used as a voltage regulator. The input voltage of the motor is adjusted by controlling the conduction angle of the thyristor, thereby achieving smooth starting and stopping.
The soft start control panel is an advanced device for motor start and stop control, with smooth start, soft stop, light load energy saving and multiple protection functions.
