Thyristor soft starter is a novel motor control equipment that integrates soft start, soft stop, light load energy-saving, and multifunctional protection, also known as SoftStarter. It not only achieves smooth starting of the motor without impact throughout the entire starting process, but also can adjust the parameters during the starting process according to the characteristics of the motor load, such as current limit value, starting time, etc.
The international common name for thyristor (SCR) is Thyyistoy, abbreviated as thyristor in Chinese. It can operate under high voltage and high current conditions, with advantages such as high withstand voltage, large capacity, and small size. It is a high-power switch type semiconductor device widely used in power and electronic circuits.
There are various types of thyristors to choose from, and they should be selected reasonably according to the specific requirements of the application circuit.
Field Effect Transistor (FET), abbreviated as FET, is a relatively new type of semiconductor material that uses the electric field effect to control the current of the transistor, hence its name. It is a semiconductor device that uses only one type of carrier to participate in conduction, which is a semiconductor device that controls the output current with input voltage.
DC parameters of field-effect transistors and micro variation parameters of field-effect transistors
According to the different positive and negative resistance values of the PN junction in junction field-effect transistors A multimeter can be used to distinguish the three electrodes of a junction field-effect transistor.
