naa a22 4500 510822797 CHVBK 20180411083541.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s12541-013-0168-x doi (NATIONALLICENCE)springer-10.1007/s12541-013-0168-x Performance verification of a high speed motor-generator for a microturbine generator [Elektronische Daten] [Do-Kwan Hong, Daesuk Joo, Byung-Chul Woo, Yeon-Ho Jeong, Dae-Hyun Koo, Chan-Woo Ahn, Yun-Hyun Cho] The Research Institute is developing a motor-generator that fits into a microturbine generator (MTG) system with a power density of 500W. This paper introduces the design, analysis, production and assessment of the heart of an MTG system, the motor-generator, whereby an amorphous core is applied creatively to a stator core. The motor-generator is designed and analyzed with consideration to losses and the circuit by magnetic analysis. The centrifugal force analysis is performed for the static stability, and rotor dynamics is performed for dynamic stability at high speed. Back-to-back tests are done to assess the power generation characteristic of the motor-generator. The noise, vibration, and the internal temperature of the motor-generator are considered. Based on these results, a high speed motor-generator is successfully developed. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Microturbine generator nationallicence Motor-generator nationallicence Amorphous core nationallicence Back-to-back test nationallicence AC load test nationallicence Magnetic analysis nationallicence Structural strength analysis nationallicence Critical speed analysis nationallicence Hong Do-Kwan Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut Joo Daesuk Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut Woo Byung-Chul Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut Jeong Yeon-Ho Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut Koo Dae-Hyun Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut Ahn Chan-Woo Department of Mechanical Engineering, Dong-A University Busan, 604-714, Busan, South Korea aut Cho Yun-Hyun Department of Electrical Engineering, Dong-A University Busan, 604-714, Busan, South Korea aut International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/7(2013-07-01), 1237-1244 2234-7593 14:7<1237 2013 14 12541 https://doi.org/10.1007/s12541-013-0168-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0168-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hong Do-Kwan Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut NATIONALLICENCE 700 1- Joo Daesuk Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut NATIONALLICENCE 700 1- Woo Byung-Chul Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut NATIONALLICENCE 700 1- Jeong Yeon-Ho Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut NATIONALLICENCE 700 1- Koo Dae-Hyun Electric Motor Research Center, Korea Electrotechnology Research Institute, 28-1 Seungju-dong, 641-120, Changwon-city, Gyeongsangnam-do, South Korea aut NATIONALLICENCE 700 1- Ahn Chan-Woo Department of Mechanical Engineering, Dong-A University Busan, 604-714, Busan, South Korea aut NATIONALLICENCE 700 1- Cho Yun-Hyun Department of Electrical Engineering, Dong-A University Busan, 604-714, Busan, South Korea aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/7(2013-07-01), 1237-1244 2234-7593 14:7<1237 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer