Experimental Study on Voltage Sag Tolerance of LED Electronic Display
نویسندگان
چکیده
Abstract Widely used LED electronic displays have high requirements for power quality. Because of the status quo technology update and lack related experimental work, this paper first analyzes hardware composition display switching supply module. In addition, points out that transient tolerance screens is mainly determined by modules. Then, a test platform was built, certain type screen selected to investigate influence voltage temporary drop value duration, phase jump, initial Angle on display. It provides data support evaluating managing effects sags design schemes.
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ژورنال
عنوان ژورنال: Journal of physics
سال: 2021
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2136/1/012023