Analysis Of Traction Elevator Energy Consumption And Energy Saving

With the construction of urban high-rise buildings,high-rise buildings continue to emerge,the number of elevators increases dramatically,development and promotion.At present,the research of elevator energy efficiency testing method and evaluation standard is still in the exploratory stage.The analysis of the influencing factors of energy consumption is not in-depth,the algorithm of elevator energy consumption is not accurate,the methods and standards of energy efficiency measurement and evaluation are not uniform.So far,there is no national standard for the measurement of elevator energy consumption and energy efficiency assessment.and the elevator energy consumption is more and more concerned by the public.China has also introduced the relevant provisions and policies to encourage the elevator energy-saving technology research,Therefore,it is one of the problems to be solved to establish a reasonable and scientific method of elevator energy consumption and energy efficiency evaluation.Based on the principle of traction elevator,the influence of parameters on the traction elevator energy consumption and the degree of traction,driving style,balance coefficient,speed,acceleration,distance,load,comparative analysis of the conditions of various energy efficiency evaluation index,evaluation of energy consumption condition at home and abroad including the use of traction elevator simulation method,the typical method and condition method,advantages and disadvantages of energy algorithm,considering the veracity and maneuverability,proposed energy efficiency testing method is suitable for the field test,the detailed energy efficiency test and simple energy efficiency test method.In this paper,the scheme of elevator energy consumption testing system is established,and the field test conditions and test equipment configuration requirements are specified.A random sample of a certain number of lift,in accordance with the provisions of the testing methods of elevator energy consumption test,through statistical analysis of test results,puts forward the status quo for elevator in Xiamen City,operating efficiency of standby power consumption demand and the overall energy efficiency evaluation standard.This paper statistics the basic situation of elevator in Xiamen City,including the load,drag,and control methods,combined with the status quo of the development of energy saving technology,and points out that the lower level of energy consumption of elevator the elevator energy-saving measures,optimization of reference table,in order to improve the level of energy-saving elevator.