糯扎渡水电站首台机组投产期间厂用电运行方式研究

Study on operation mode of auxiliary power during commissioning of first hydro-generating unit in Nuozhadu Hydropower Station

糯扎渡水电站首台机组投产初期,若厂用电按照原设计方案运行,则厂用电运行风险较大,可靠性不高,为保证机组长周期安全稳定运行,需提高厂用电运行可靠性。本文通过对多种运行方式进行的分析比较,选择了较为可靠的厂用电运行方式。

During the early period of the commissioning of the first hydro-generating unit in Nuozhadu Hydropower Station, the operation of the auxiliary power has a large risk with lower reliability, if it is operated in accordance with the original design scheme. Thus, the reliability of the operation of the auxiliary power must be enhanced. Through the comparative analysis made on several operation modes, the more reliable operation mode of the auxiliary power is selected herein.