Universal type power supply aging system
A power aging, general-purpose technology, used in power testing, conversion of irreversible DC power input to AC power output, etc., to achieve the effect of improving efficiency
Active Publication Date: 2014-08-27
SHENZHEN GOLD POWER TECH
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Problems solved by technology
[0023] In order to overcome the deficiency that the current power aging system cannot be used universally for all DC power products less than 60V, this paper provides a general power aging system. This system uses the detected power output results to boost the output of the power system less than 40V. Then the inverter converts the mains power into the grid, and the output of power products between 40V and 60V directly enters the inverter to convert the mains power into the grid
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Embodiment 1
[0032] Example 1, such as figure 1 As shown, this embodiment is a system for performing aging experiments on power supply products, which is a general-purpose power aging system, including a voltage input and detection function module connected to a voltage input terminal connected to the aged power supply voltage input terminal, An inverter and grid-connected module and a microcontroller module connected to the mains network, the microcontroller module is connected to the voltage input and detection function module, receives the detection signal from the voltage input and detection function module, and also It includes a 0-40V boost module and a 40V-60V direct module; under the control of the microcontroller, when the voltage input and detection function module detects that the aged power supply voltage is less than 40VDC, the current of the voltage input and detection function module The output is processed by the 0-40V boost module and connected to the inverter and grid-con...
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The invention discloses a universal type power supply aging system comprising a voltage inputting and detecting function module which is connected with the voltage input end of a power supply to be aged, an inverting and grid-connected module which is connected with a commercial power network and a microcontroller module, wherein the microcontroller module is connected with the voltage inputting and detecting function module and is used for receiving a detecting signal of the voltage inputting and detecting function module. The universal type power supply aging system also comprises a voltage boosting module of 0 to 40V and a straight-through module of 40 to 60V. The universal type power supply aging system has the following characteristics that because the output of a power supply system adopting the voltage smaller than 40V after being automatically boosted enters the inverting and grid-connected module for entering a network while the output of a power supply system between 40V and 60V is directly connected to the inverting and grid-connected module for entering the network, the condition that all direct-current power supplies below 60V can be recovered is ensured, and the efficiency is enhanced.
Description
technical field [0001] The invention relates to the field of power aging, in particular to a universal power aging system for providing the required AC or DC power to the aging power products and recovering the rated electric power output by the aging power products. Background technique [0002] Power supply aging is to simulate a high-temperature, harsh environment test environment to burn-in power supply equipment for a long time, which can improve product stability and reliability. It is an important link in the production process. At present, power supply product aging experiments are generally performed by many The products that need to be aged are gathered together through centralized power supply (AC or DC), and at the same time keep it in a closed environment to maintain a constant high temperature, and recover the power consumed by the aging power supply through the energy recovery system. This equipment is called It is called the aging room because it is in a clos...
Claims
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IPC IPC(8): H02M7/42G01R31/40
Inventor 刘春跃李有富曹伏云李宝州余国亮
Owner SHENZHEN GOLD POWER TECH