Comprehensive Energy-Saving Optimization Model of Asynchronous Motor for Voltage Regulation Based on Static Synchronous Compensator

There are several problems existing in the direct starting of asynchronous motor such as large current, reactive power absorption from network side and weak interference-resistance, etc. Aiming at this, a comprehensive energy-saving optimization model for voltage regulation based on static synchronous compensator (STATCOM) is put forward. By analyzing working principle operation performance regulating voltage, new energy-efficient method proposed regulator to achieve soft start, continuous dynamic compensation terminal stability control. The multi-objective optimal realized by controlling inverter adjust current dynamically. strategy reduces influence grid starting, realizes function stabilization. effectiveness superiority verified simulation analysis results comparison with started directly.