Jae-Goo Kim, Kyo-Beum Lee, and Jung-Wook Park, "Clamping-Angle Control PWM Method to Restore Linear Modulation Range of Voltage Source Inverter," IEEE Transactions on Power Electronics, vol. 33, no. 12, pp. 10914–10923, Dec. 2018. -SCI > Paper

본문 바로가기

Paper

International Journals Jae-Goo Kim, Kyo-Beum Lee, and Jung-Wook Park, "Clamping-Angle Control PWM Method to Restore Linear Modulation Range of Voltage Source Inverter," IEEE Transactions on Power Electronics, vol. 33, no. 12, pp. 10914–10923, Dec. 2018. -SCI

2018

본문

This paper proposes the new clamping angle control (CAC) pulse width modulation (PWM) method to restore its maximum linear

modulation range of voltage source inverters (VSIs) reduced by the duty ratio limitation in hardware implementation, which makes the

VSIs to operate nonlinearly in the high modulation range. The deadtime and the bootstrap gate driver circuit mainly cause this duty

ratio limitation in practice. In particular, the bootstrap gate driver circuit is used in many industrial applications by avoiding the

additional power supply to apply the gate-source voltage of power switches, and therefore making the VSIs to be small size with the

low cost. First, the proposed CACPWM method is theoretically analyzed. Then, it is applied in the high modulation range to overcome

the limitation of the duty ratio due to the use of the bootstrap gate driver circuit. Thereafter, its practical effectiveness is verified by

both simulation and experimental tests. Also, the resulting harmonic distortions are compared with those by the conventional PWM

methods.  

첨부파일

  • 156.pdf (3.5M) 7회 다운로드 | DATE : 2019-12-03 10:51:48
Total 262건 7 페이지
Paper 목록
번호 년도 논문명
172 2019 International Journals
171 2019 International Journals
170 2019 International Journals
169 2019 International Journals
168 2019 International Journals
167 2019 International Journals
166 2019 International Journals
165 2019 International Journals
164 2019 International Journals
163 2019 International Journals
162 2019 International Journals
161 2019 International Journals
160 2019 International Journals
159 2019 International Journals
158 2018 International Journals
게시물 검색

회원로그인

접속자집계

오늘
386
어제
445
최대
2,992
전체
581,297

그누보드5