一Summray of DONGFANG ELECTRIC CORPORATION Dongfeng Motor Co., Ltd.

　　

　　Dongfeng Motor Co. Ltd. Is a wholly owned subsidiary of DONGFANG ELECTRIC CORPORATION, the backbone production enterprises of China's small and medium-sized power generation equipment and motor manufacturing industry, with the following 150MW Francis, axial flow, cross flow, impact and pumped storage hydro generator group, 60MW conventional turbine generator, TRT generator, fuel turbine generator, cogeneration turbine generator, wind power generator 1-3MW, new energy electric vehicle drive system and nuclear power, photovoltaic components, intermediate frequency motor, special motor, energy efficient motors, large and medium-sized pump equipment, environmental protection equipment, the design of large hydraulic metal structure, military products manufacturing capacity.

　　AC and DC motor to provide accurate and reliable test for electric vehicles of various types of Dongfang Electric Group Dongfeng Motor electric vehicle power system test station for various voltage level, and provide data support for research and development, production of electric vehicles, quality inspection etc.

　　The experimental station includes AC / DC motor test bench, two 80kW motor test bench, two 160kW motor test-bed, 400KW motor test-bed, 80KW 30kW of 160kW on drag motor test-bed, drag motor experiment platform, a total of eight electric vehicle motor test bench.

二Electric vehicle powertrain test station schematic diagram

 Figure 1.Schematic diagram of DC motor test system

 Figure 2 .Schematic diagram of AC motor test system

Figure 3.Schematic diagram of the test system for towing motor

三List of main test equipment for electric vehicle power system test station

　　AC and DC motor test bench schematic diagram is shown in chart 1 and chart 2, sharing the rectifier after the measurement point SP1, other test bench reference test schematic. The electric vehicle power system test station a total of WP4000 broadband power analyzer 6, SP381501C broadband power sensor 12, SP691501C broadband power sensor 19.

01DC motor test bench test system test equipment configuration table

Measuring point	Device name	Model	Number	Remarks
SP1~2	Frequency conversion power sensor	SP381501C	5
	Frequency conversion power analyzer	WP4000	1

02AC motor test system test equipment configuration table

Measuring point	Device name	Model	Number	Remarks
SP1	Frequency conversion power sensor	SP691501C	1
SP2	Frequency conversion power sensor	SP691501C	3
	Frequency conversion power analyzer	WP4000	1

03The main test equipment configuration table for the motor testing system

Measuring point	Device name	Model	Number	Remarks
SP1~2	Frequency conversion power sensor	SP691501C	2
SP3~4	Frequency conversion power sensor	SP691501C	4	Two watt meter method
	Frequency conversion power analyzer	WP4000	1

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