High Power Laser and Particle Beams, Volume. 32, Issue 2, 025008(2020)
Thermal analysis calculation of dry-type transformer in PSM high voltage power supply
Figures & Tables(8)
Fig. 2. Relationship between air density, specific heat capacity, dynamic viscosity, thermal conductivity, and temperature of dry air干空气的空气密度、比热容、动力粘度、导热系数等与温度之间的关系
Fig. 4. Contour map of temperature field distribution in air-cooled channels
Fig. 6. Temperature change diagram of transformer during natural cooling
Table 1. Basic parameters of the transformer
View tableView in ArticleTable 1. Basic parameters of the transformer
R /mr /mH /mD /mA /m20.98 0.74 39 823 10 770 1.8 25 0.20 7.49
Table 2. Thermophysical properties of dry air（
$p = 100 \;{\rm{kPa}}$ View tableView in ArticleTable 2. Thermophysical properties of dry air（
$p = 100 \;{\rm{kPa}}$ 20 1.164 1.013 18.24 25.24 40 1.092 1.013 19.22 26.52 60 1.025 1.017 20.40 28.03 80 0.968 1.022 20.99 2.931 100 0.916 1.022 21.77 30.70 120 0.870 1.026 22.75 31.98 140 0.827 1.026 23.54 33.26 160 0.789 1.030 24.12 34.42 200 0.732 1.034 25.89 36.98 250 0.653 1.043 27.95 39.77 300 0.596 1.047 29.71 42.91
Tools
Get Citation
Copy Citation Text
Yuyang Xia, Qing Li, Xiaohui Mao. Thermal analysis calculation of dry-type transformer in PSM high voltage power supply[J]. High Power Laser and Particle Beams, 2020, 32(2): 025008
Paper Information
Received: Aug. 12, 2019
Accepted: --
Published Online: Mar. 18, 2020
The Author Email:
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20