Furthermore , the rapid development of control theory and the application of advanced control equipment dcs provide an opportunity for pid parameters tuning 随着控制理论的飞速发展和先进控制设备dcs的采用,为解决pid参数自整定的研究提供了契机。
Abb ' s scope of delivery for the three gorges ? shanghai link includes two hvdc converter stations comprising 28 converter power transformers and six smoothing reactors , switchgear and advanced control equipment Abb向三峡上海输电路线交付的范围包括两个hvdc换流站,这两个换流站由28个换流变压器、 6个滤波反应器、开关柜以及高级控制设备构成。
It is one of advanced control equipments which installed at the inlet of turbine in the world , and is widely used as inlet valve in middle and small hydropower station , and can be automatically operated according to procedure 该产品广泛用于中、小型水电站水轮机进口,能按程序自动运行,作连通和截断水流,防止水轮机飞逸,减免水锤现象的阀门。