Manufacturer of low-cost high-voltage motor soft start cabinet and high-voltage solid-state soft start cabinet

  The manufacturer of low-cost high-voltage motor soft start cabinet and high-voltage solid-state soft start cabinet looks for Xiangyang Yuanchuang Industrial Control Co
, Ltd
Xiangyang Yuanchuang Industrial Control Co
, Ltd
is a high-voltage and low-voltage complete electrical equipment company integrating professional R & D, production, sales, service and training
The cabinet body that meets your needs can be specially customized according to your customer needs
Thank you for your support to our work and your trust in the quality, service and after-sales of high and low voltage complete sets of electrical equipment! Xiangyang Yuanchuang will always provide you with cost-effective products to escort your career! Choose Xiangyang Yuanchuang, worry free High voltage solid state soft start cabinet / high voltage motor start cabinet / high voltage thyristor start cabinet / high voltage thyristor start cabinet / high voltage step-down start cabinet
The company produces and sells high and low voltage motor soft start cabinets
Model of high voltage solid state soft start cabinet:
  The high-voltage solid-state soft start cabinet is actually connected in series between the three-phase AC power supply and the input terminal of three-phase AC asynchronous (synchronous) motor
By adjusting the delayed conduction angle of three independent anti parallel thyristor valve components at the same time, the AC input voltage amplitude of three-phase civil stepping motor (synchronous motor) is changed, so the effective value of three-phase input AC current is changed, so as to achieve constant current starting or starting or stopping according to a certain slope change curve
When the start-up is completed, the three-phase bypass contactor will automatically close and the motor will be put into power grid operation The complete yhgq series soft starting device is a standard motor starting and protection device, which is used to control and protect high-voltage AC motor
Standard zdgr products are mainly composed of the following components: high voltage thyristor module, thyristor protection component, optical fiber trigger component, vacuum switch component, signal acquisition and protection component, system control and display component Thyristor module: thyristors with the same parameters in each phase are installed in series and parallel
According to the peak voltage requirements of the power grid used, the number of thyristors in series is different Valve body protection unit: including overvoltage absorption network composed of RC network and voltage equalizing protection network composed of voltage equalizing unit Optical fiber trigger component: strong trigger pulse circuit is adopted to ensure the consistency and reliability of trigger; Use optical fiber trigger for reliable high and low voltage isolation Vacuum switch components: after starting, the three-phase vacuum contactor will automatically close, and the motor will be put into power grid operation Signal acquisition and protection components: collect the voltage and current signals of the main circuit through voltage transformer, current transformer, lightning arrester and zero sequence current transformer, and the main CPU controls and protects them accordingly System control and display components: 32-bit ARM core microcontroller performs central control and Chinese LCD man-machine interface display