Product
Drive innovation with user needs and technological R & D to promote industry progress
Drive innovation with user needs and technological R & D to promote industry progress
The DS series bidirectional DC power supply is specially developed for the testing and testing of on-board chargers, motor controllers, drive motors, and complete vehicles in the new energy electric vehicle industry. It is used in the testing of drive motor systems for pure electric vehicles and hybrid electric motors. System testing and aging. Replacing traditional loads and batteries, providing high-efficiency, low-cost, and accurate test solutions. DS series bidirectional DC power supply adopts four-quadrant PWM rectification technology, bidirectional DCDC technology and pure digital control technology. It has the characteristics of high output stability and accuracy, fast transient response, and two-way energy flow. It can simulate dynamic characteristics such as power battery charging and discharging. With RS485, CAN, Ethernet and other remote communication interfaces, it can be connected with the upper computer to form an intelligent monitoring system to realize real-time monitoring of the test operation status.
01. Dual-mode operation of DC power supply and feedback load;
02. The DC source mode has a constant voltage and constant current function, and the voltage and current can be adjusted;
03. The maximum output current can be set in the constant voltage mode;
04. The minimum output voltage can be set in the constant current mode;
05. In the constant voltage output mode, when the constant voltage output is exceeded, it will turn to the constant current mode;
06. In the constant current output mode, when the constant current output exceeds the constant current output, turn to the constant voltage mode;
07. In the constant current mode, the device can perform short-circuit test, and the current can be guaranteed to be constant;
08. The whole machine has manual control function and automatic control function;
09. The equipment has reverse phase detection, over current, over voltage, overload and short circuit protection functions;
10. Power access and output interface, with electrical safety protection function;
11. Equipment internal data acquisition parameters: DC output voltage and current, equipment fault information, and can be read through GPIB/RS232 communication, and the communication protocol conforms to SCPI;
