Research on Train Energy Consumption Test Device and Analysis Method

doi:10.11985/2020.03.007

Abstract

Abstract:

As the problem of high energy consumption of urban rail transit becomes increasingly prominent, it is urgent to test the energy consumption of trains and analyze the test data, so as to put forward more reference suggestions for the energy-saving operation of trains. According to the energy flow law of urban rail transit trains, a set of train energy consumption and mileage test equipment that meets the requirements of EN50463 standard is developed. Combined with a variety of sensors, the device can measure the electric energy consumed by the entire train, real-time running speed and mileage, and analyze the test data. Taking the tram test case in Delingha as the background, the energy flow law of urban rail transit, the train test device and the test data analysis method are introduced in detail.

Key words: Urban rail transit, energy consumption test, mileage test, data analysis

CLC Number:

TM922

LI Ning,YU Jin. Research on Train Energy Consumption Test Device and Analysis Method[J]. Journal of Electrical Engineering, 2020, 15(3): 50-56.

Figures/Tables 14

References 16

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测试项目	信号采集	额定值	测点位置	测点数量/个	线径/mm²
列车总能耗	网侧电压V_dc	DC750 V	车顶	1	169
	网侧电流I_dc1	DC450 A	车顶受电弓旁	2	120
	网侧电流I_dc2	DC200 A	车顶受电弓旁	1	50
	网侧电流I_dc3	DC200 A	车顶受电弓旁	1	95
	网侧电流I_dc4	DC400 A	车顶受电弓旁	2	150
牵引子系统能耗	网侧电压V_dc	DC750 V	车顶	1	169
牵引子系统能耗	牵引子系统电流I_tra	DC400 A	车顶受电弓旁	2	150
辅助子系统能耗	网侧电压V_dc	DC750 V	车顶	1	169
辅助子系统能耗	辅助子系统电流I_aux	DC100 A	车顶高压箱内	2	16
空调子系统能耗	网侧电压V_dc	DC750 V	车顶	1	169
空调子系统能耗	空调子系统电流I_air	DC50 A	车顶高压箱内	2	6

供电区段	运行时长/s	受电弓			牵引子系统				辅助子系统		空调子系统
供电区段	运行时长/s	牵引能量	回馈能量		牵引能量		回馈能量		牵引能量		牵引能量
1	282.9	6.112	1.101	4.396		1.173		1.345		0.585
2	172.7	3.389	0.327	2.152		0.538		0.821		0.014
3	137.4	2.252	0.604	0.944		0.834		0.652		0.011
4	222.7	3.398	0.084	0.961		0.252		1.056		0.398
5	121.9	2.344	0.355	0.953		0.559		0.576		0.275
6	115.3	2.397	0.358	1.002		0.550		0.547		0.221
7	180.8	3.114	0.543	1.286		0.713		0.797		0.014
8	168.7	3.062	0.659	1.443		0.905		0.774		0.014
9	203.8	3.645	0.350	1.638		0.521		0.937		0.216
总计	1 606.2	29.713	4.381	14.775		6.045		7.505		1.748