Fig. 1. Operating Principles of Heating and Cooling Equipment
Fig. 2. Printed Circuit Board
Fig. 3. IGBT Combustion(a) Inside of IGBT Driver(b) Scale Up Combustion Area
Fig. 4. IGBT Driver Manufacturer Cause Analysis
Fig. 5. The datasheet of IGBT SKHI 71 R
Fig. 6. Heatsink Shape A(a), Heatsink Shape B(b), Heatsink Shape C(c),
Fig. 7. Temperature Measurement Point (a) Gate 1 (b) Gate 2 (c) Gate (d) CPU Circuit Card
Fig. 9. Installation Eviroment of Gate 1,2
Fig. 10. Installation Environment of Gate
Fig. 8. (a) Data Logger GL820 (b) Temperature Measurement Environment
Table 1. The Result of Experiment
Table 2. Temperature Condition
Table 3. The Result of Experiment before Applying Heatsink
Table 4. The Result of Experiment After Applying Heatsink
References
- Seung-Won Wang, Yonggahp Chung, Seong-Lyong Kim, Yeoung-Min Han, "Design of Thermo-starting System for Propulsion System Test Complex", The Korean Society of Propulsion Engineers, pp.632-635, Dec 2013.
- Jae-Hyeong Seo, You-Ma Bang, Moo-Yeon Lee, "Investigation on the Performance of Special Purpose Automotive Air-Conditioning System Using Dual Refrigeration Cycle", Transactions of the Korean Society of Mechanical Engineers, Vol.40, No.4, pp.213-220, Apr. 2016 DOI: http://dx.doi.org/10.3795/KSME-B.2016.40.4.213
- Datasheet "Sevenpack IGBT and MOSFET Driver, SKHI 71 R", SEMIKRON
- Jung-Kyun Kim, Wataru Nakayama, Sun-Kyu Lee, "Characterization of a Thermal Interface Material with Heat Spreader", Journal of the Korean Society for Precision Engineering, Vol.27, No.1, pp.91-98, Jan. 2010. DOI: http://www.dbpia.co.kr/Article/NODE01182956
- Sung, Sun-Kyung, "Heat Emission Characteristics on Natural Convection Radiator with Various Aspect Ratios in Heating Space", Korea Academy Industrial Cooperation Society, Vol.11, No.1, pp.37-42, Jan. 2010. DOI: http://dx.doi.org/10.5762/KAIS.2010.11.1.037