Direct-current power supply aging test system and direct-current power supply aging test method
A technology of DC power supply and aging test, which is applied in the direction of power supply test, etc., which can solve the problems of power consumption, high cost, no energy saving, etc., and achieve the effect of reducing energy consumption and cost
Inactive Publication Date: 2018-07-27
王晓妮
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Problems solved by technology
The whole process of the traditional DC power aging test completely consumes electric energy, which is neither energy-saving nor environmentally friendly, and costs a lot of money
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] see figure 1 As shown, a DC power supply aging test system provided by the present invention includes an external power supply 1, a charging unit 2, a DC power supply 3, an external load 4 electrically connected in sequence, and an energy storage module 6 electrically connected to the direct power supply 3, The monitoring and control module 5 is electrically connected to the external power supply 1 , the charging unit 2 , the DC power supply 3 , the external...
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The invention discloses a direct-current power supply aging test system. The system comprises an external power supply, a charging unit, a direct-current power supply, an externally connected load, anenergy storage module, and a monitoring control module. The external power supply, the charging unit, the direct-current power supply and the externally connected load are electrically connected in sequence. The energy storage module is electrically connected with the charging unit and the direct-current power supply respectively. The monitoring control module is electrically connected with the external power supply, the charging unit, the direct-current power supply, the externally connected load and the energy storage module, respectively. The energy storage module can charge the direct-current power supply, and can also serve as a consuming load to store the released electric energy of the direct-current power supply. The monitoring control module is used for detecting the electrical characteristics of the external power supply, the charging unit, the direct-current power supply, the externally connected load and the energy storage module and controlling the test process of the system. The invention further discloses a direct-current power supply aging test method. According to the system and the method, the electrical characteristic data of each part and each module in the whole process are monitored through the monitoring control module. Meanwhile, the control energy storage module is selected to supply most of the electric energy to the direct-current power supply and then the direct-current power supply stores most of the electric energy in the energy storage module. The electric energy in the whole power supply aging test process is recycled. The energy consumptionis effectively reduced.
Description
technical field [0001] The invention relates to the technical field of power supply aging testing, in particular to a DC power supply aging testing system and a method thereof. Background technique [0002] The DC power supply aging test mainly checks the performance stability of the DC power supply at room temperature for a long time, and obtains the electrical characteristics of the DC power supply charging, standing and discharging through the aging test. DC power aging test is divided into charging process, static process and discharging process. In the traditional DC power aging test, the DC power is charged by an external power source during the charging process, and the DC power is consumed by an external load during the discharge process. The external load is usually a motor, a resistor or an electronic load. The whole process of the traditional DC power aging test is only a source of electric energy and a way of consuming electric energy. Specifically, during the c...
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IPC IPC(8): G01R31/40
CPCG01R31/40
Inventor 王晓妮
Owner 王晓妮