Rb Project Testing And Research Of600MW Coal-fired Unit In Indonesia

In recent years, Chinese power companies vigorously implement the "going out "strategy, a lot of overseas investment, construction and operation of various types ofthermal power, large capacity, high-level parameters power unit to overseas electricitymarket has become the main unit. To make the power plant project to safely andefficiently meet the design requirements and the smooth transfer of power plantperformance tuning is particularly important, especially for the safety performance of theunit test, the reaction conditions and the rate of failure of automatic control effect of thislink.RUNBACK (referred to as RB)is the unit in abnormal conditions, mainly as sendingan important auxiliary units, Fan, feed water pump, etc. to failure when you can quicklyreduce the load to failure target load, to ensure the safe and stable operation of the unitsafe. Normal or RB function, stability and safety performance of thermal power unitscoordinated control system plays a very important role in China’s manufacturing sectorhit a national brand, particularly in the areas of automation capabilities Chineseequipment plays an important impact significance.In this paper, the design engineering test RB overseas600MW power plant project,commissioning tests were analyzed, the problems of testing for the effective exploration,made a number of specific optimization advice and after debugging got the desired effect.Meanwhile, also on the level of principles and basic concepts of600MW unitcoordinated control system to do the analysis.