1000KW10KV high voltage motor soft start cabinet configuration instructions major components: high-voltage thyristor selection Zhuzhou Times, ABB or equivalent imported brand products. High power component selection Xiangyang Zhongdong domestic brands. High-voltage vacuum bypass contactor and the line contactor: use Shanghai Zhiyuan or Lan Hong brands 12kV / 630A series. ABB secondary control element selection above or equivalent brand-name products. High-voltage solid-state soft start cabinet thyristor trigger circuit must be triggered using fiber isolation. High-voltage solid-state soft start sampling and control: using a voltage / current negative feedback sampling, the closed-loop torque control. To the main circuit voltage thyristor control components and features both static and dynamic pressure, average current loop. With advanced technology, compact structure, easy installation and maintenance features; the use of advanced fiber-optic transmission technology, high voltage thyristor trigger circuit detection and isolation between the low voltage control; dual 32-bit microcontroller for data and communications management, device control efficient real-time, intuitive display, high reliability, good stability. Using multi-level signal processing, isolation technology, the system has a strong anti-jamming capability; thyristor trigger using fiber isolation, optical feedback, the voltage and current digital torque control; using a series of anti-tampering measures, with strong electromagnetic compatibility ; were normal startup, operation and fault status output signal; Communication: with Porfibus-DP communication module and interface directly with the DCS system to achieve communications, remote control and remote communication capabilities, the number reached 125, for integrated control; SCR series 5 string components using parallel three-phase thyristor 30, and each group SCR components are fitted with separate overvoltage protection unit; voltage sampling electronic fiber optic sampler RVVT sampling, good linearity, strong anti-interference no zero drift, high accuracy and other characteristics; memory; there are 90 event logging; negative feedback function: dynamic fuzzy control concept, the motor will not produce jitter long time at the start, when you start with the motor torque boost start-up time with automatic adjustment function. High-voltage solid-state soft start along with three start setting parameters to meet in different conditions, the motor can be set according to the load change startup parameters. High-voltage solid-state soft start with low pressure (AC380V / 50Hz) detection and testing.