Research On EMC Method And Case Study Of The Frequency Conversion Transformation Of Boiler Feed Pump In Power Plant

In recent years,the whole society has been paying more and more attention to the energy conservation and consumption reduction in our industry field.Power industry is one of the largest energy consumers among the nation,and its consumption reduction tends to take a very large portion of the overall consumption reduction throughout the nation.Therefore,it is comment recognition that we should proactively reform the power system,as well as reduce the coal consumption in power generators.Fluid Coupling,often used as a speeder in current electronic powered pump equipment,is of limitation as a adjust method of low efficiency.Hence,it is a very efficient way to change the electronic powered pump to inverter control system so as to reduce the consumption of the power plant.However,the power plant will be in relative large technical and financial risks because water pump is one of the most crucial equipment in a power plant,the working condition is very shabby,and the initial investment of the modification is pretty high.So as to deal with the previous situations,Energy Management Contract became a feasible method to conduct the renovation of electronic powered water pump.It is energy conservation service company that conducts Energy Management Contract business.They provide a series of services like energy consumption diagnose,feasibility study,financial investment,equipment bidding,construction management,energy conservation calculation,and state financial incentive application,and make a living on such services.With Energy Management Contract,a power company can swift to frequency conversion with nearly no penny to invest,as well as achieving consumption reduction.Here in this article,we introduce a successful water pump frequency conversion Energy Management Contract project,with which,we will demonstrate the energy diagnose,feasibility study,contract execution,proposal application,energy conservation calculation,and etc.of the project,and we will show how this project create certain economic income via energy economic analysis.Based on this case,this article is trying to establish a standard policy and procedure of the energy diagnose of a Energy Management Contract project.This will provide a reference to such projects in the future,as well as a data support for power companies in the procedure of decision making.All in all,the writer believes it is the liability of the frequency conversion that effects the frequency conversion reversion of a electronic powered water pump.The writer thinks that except improving the liability of a high and voltage inverter,an overall reform of the union generation of the fire power set and electronic powered water pump will make the best use of frequency conversion facilities in this industry.