High-voltage frequency converter test system convenient to debug

Abstract

A high-voltage frequency converter test system convenient to debug disclosed by the present invention comprises a simulation test system and a detection box, the simulation test system comprises a preset detection module, a data analysis module and a post-processing module, and the preset detection module comprises a temperature rise module, a scanning module and a dust simulation module. The temperature rise module comprises a heating unit and a temperature measurement unit, the dust simulation module comprises a suction unit, the data analysis module comprises a data acquisition module, a parameter judgment module and a scheme setting module, and the post-processing module comprises a purification module, a debugging module, a warning module and a power-off module. The warning module comprises a starting unit and an alarm unit, the preset detection module is in signal connection with the post-processing module through the data analysis module, a movable frame is placed in the detection box, and the device achieves detection of the heat dissipation effect of the frequency converter in a temperature and dust simulation working mode.

Description

technical field [0001] The invention relates to the technical field of frequency converter testing, in particular to a high-voltage frequency converter testing system which is convenient for debugging. Background technique [0002] High-voltage frequency converters are widely used in various fans, water pumps, compressors, rolling mills, etc. With the development of the economy and the improvement of automation and intelligence, the use of high-voltage frequency converters to control the speed of pump loads is not only good for improving the process and product quality, but also meets the requirements for energy saving and economical operation of equipment, and is sustainable. inevitable trend of development. [0003] The heat dissipation effect of the existing high-voltage inverter has high requirements on the surrounding air temperature and air cleanliness, but whether the high-voltage inverter can be used in a high-temperature and high-dust environment has not been accur...

AI Technical Summary

Problems solved by technology

[0003]The heat dissipation effect of the existing high-voltage inverter has high requirements on the surrounding air temperature and air cleanliness, but whether the high-voltage inverter can operate in a high-temperature and high-dust environment It has not been accurately tested during debugging, and how to accurately adjust parameters to adapt to high-temperature and high-dust environments has always been an unsolved problem for people in the field

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