TRP model temperature rise test system and method based on frequency conversion speed regulation control box

The invention discloses a TRP model temperature rise test system and method based on a frequency conversion speed regulation control box, which can greatly shorten the time required for reaching a target temperature and realize time saving and electric energy consumption reduction by performing short circuit on a transformer line, reducing low-voltage side resistance by utilizing short circuit and generating high current. And secondly, based on experimental data and a calculation formula, a TRP model for temperature rise prediction is established, the model can predict the temperature rise state of temperature rise of a transformer and other components such as a coil, an iron core and a cavity after short circuit, the time for reaching the target temperature is accurately predicted, and the efficiency of the temperature rise test of the variable frequency speed regulation control box can be improved. 本发明公开了一种基于变频调速控制箱的TRP模型温升试验系统及方法，其通过对变压器线路进行短接，利用短路减少低压侧电阻，产生高电流，由此能够大大缩短了达到目标温度所需时间，实现了时间节约和电能消耗量减少。其次，基于实验数据