6001B燃气轮机MAVR自动电压调节器功能介绍及故障分析

Function Introduction and Trouble Analysis of 6001B Type GT MAVR Automatic Voltage Regulator

MAVR自动电压调节装置,在实用运行操作过程中,由于慢建压回路故障,超调量过 大而导致过压、灭磁故障,经研究、分析,采取欠频保护建压的方法后,长期以来建压稳定,效果 明显 。

MAVR, ie Automatic Voltage Regulator, when used and operated, will produce such fault as over-voltage, de-excitement because of slow set up voltage circuit fault and over-regulation value. Having been analysed, researched and used frequency drop protection to set up voltage, voltage is stable for a long time and effect is obvious.