基于GTO的静止无功补偿装置研究

A Research Work on Static Reactive Power Compensator Based on GTO

本文介绍了基于大功率全控型电力电子器件GTO的静止无功补偿装置，控制电路以DSP技术为核心，快速准确地检测系统的无功参数，自动发出GTO投切控制脉冲，快速投切电容器，来实现无功调节。该装置具有响应速度快，可分级吸收无功功率，控制简单，噪音和损耗小，结构简单造价低廉等特点。

This article introduces a static reactive power compensation device based on the high - powerfully controlled GTO power electronic device components, the control circuitry has DSP technology as the core, which can rapidly and accurately detect the reactive parameters in the system, automatically send GTO switching control pulse, rapidly switch capacitor to achieve reactive power regulation. The device has the characteristics of fast response, graded absorb reactive power, simple control, low noise, low loss, simple structure and low cost.