| The massive high power auxiliary engine has the power consumption big problem in the power plant, simultaneously these auxiliary engines are at the system mostly is uses the outlet damper or the adjustment gate carries on the cut-off adjustment, has the massive energy loss. This article has studied the condenser pump and the congealment aqueous system existence earnestly consumes energy the question, through the introduction high pressure frequency changer principle and exchange velocity modulation system's several kind of plans, and analyzes several kind of high-pressured frequency conversion technical program in the foundation, unifies transports the power plant permanently the reality, to transported the power plant #8 machine condenser pump to make the frequency conversion transformation permanently. The corresponding condensing water control system has also made the revision and the consummation, and has carried on the analysis to frequency changer's energy conservation and the application effect, had proven the high-pressured frequency conversion technology may effective reduce the energy consumption in the thermoelectricity generation enterprise's high efficiency auxiliary engine's application, reduced auxiliary engine's maintenance cycle, improved the scene noise enviro.
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