Photovoltaic module wet electric leakage test device

Abstract

The invention discloses a photovoltaic module wet electric leakage test device, which comprises an electrolytic cell used for containing an electrolyte, and a heating device whose input port and output port are respectively communicated with the electrolytic cell The heating device communicated with the electrolytic cell is arranged to heat the electrolyte in the electrolytic cell, the device canautomatically heat the electrolyte in the electrolytic cell, and normal operation of the photovoltaic module wet electric leakage test equipment in a low-temperature environment is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of solar energy testing, and in particular relates to a photovoltaic component wet leakage testing equipment. Background technique [0002] In the prior art, a solar photovoltaic module is a photoelectric semiconductor that directly generates electricity by using sunlight. As long as it is illuminated by light that meets certain illumination conditions, it can output voltage instantly and generate current when there is a loop. In physics, it is called solar photovoltaic (Photovoltaic, abbreviated as PV), referred to as photovoltaic. [0003] In the thin-film solar photovoltaic industry, after the production of photovoltaic modules, wet leakage testing is required to determine the relevant safety performance of photovoltaic modules. At present, the main workflow of the equipment for this test is that after scanning the code, the photovoltaic module is manually connected to the test power supply, and then fl...

AI Technical Summary

Problems solved by technology

In actual use, the temperature of the workshop is not constant, especially in winter in the north. When the cold air comes, the temperature of the workshop will drop, which will cause the temperature of the electrolyte to drop, which will lead to inaccurate or wrong data when testing photovoltaic modules. The device is not functioning properly

At this time, the problem can only be solved by manually adding a higher temperature electrolyte to the electrolytic cell.

However, artificially adding electrolyte with a higher temperature is a lot of work. At the same time, the amount and temperature of the electrolyte with a higher temperature cannot be accurately controlled, and there is a problem that the temperature of the electrolyte cannot be controlled.

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