Kyun-Seon Ji, Sung-Tak jou, and Kyo-Beum Lee, “Instantaneous Voltage Sag Detection for Dynamic Voltage Restorer using Recursive Least Square Method,” 전력전자학술대회 논문집, pp. 134–135, 2014. > Paper

Paper

Domestic Conference Kyun-Seon Ji, Sung-Tak jou, and Kyo-Beum Lee, “Instantaneous Voltage Sag Detection for Dynamic Voltage Restorer using Recursive Least Square Method,” 전력전자학술대회 논문집, pp. 134–135, 2014.

2014

본문

본 논문에서는 동적 전압 보상기를 위한 속응성을 향상시킨 입력 전압의 크기를 검출하는 기법을 제안한다. 동적 전압 보상기가

계통 전압에서 발생한 순시전압강하를 보상하기 위해서는 강하된 전압을 검출해야 한다. 외란에 강인하고 빠른 응답 특성을

가지는 재귀형 최소 자승법을 사용하여 입력 전압으로부터 강하된 전압의 크기를 구하고 보상전압을 생성한다. 생성된 보상전압은

입력 전압에 더해져 안정된 부하전압을 공급한다. 시뮬레이션 결과를 통해 제안하는 방법의 타당성을 검증한다.

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Paper 목록
번호	년도	논문명
79	2014	Domestic Conference Hyun Woo Sim, June-Seok Lee, Kyo-Beum Lee, and Dae Bong Lee, “Cascaded H-bridge Multilevel Inverter Scheme for Increasing Voltage Level,” 전력전자학술대회 논문집, pp. 496–497, 2014.
78	2014	Domestic Conference Seungjong Yoo, Yongsoo Cho, Kyo-Beum Lee, and Daebong Lee, “Neutral Point Voltage Control Method for Reliability Improvement of UPS System Using Multi-level Inverter,” 전력전자학술대회 논문집, pp. 486–487, 2014.
열람중	2014	Domestic Conference Kyun-Seon Ji, Sung-Tak jou, and Kyo-Beum Lee, “Instantaneous Voltage Sag Detection for Dynamic Voltage Restorer using Recursive Least Square Method,” 전력전자학술대회 논문집, pp. 134–135, 2014.
76	2014	Domestic Conference Yeongsu Bak, Eunsil Lee, Kyo-Beum Lee, and Seongsoo Lim, “An Indirect Matrix Converter for Dual Output AC-Drive System,” 전력전자학술대회 논문집, pp. 112–113, 2014.
75	2014	Domestic Conference Dae Joong Kim, Jin-Hyuk Park, and Kyo-Beum Lee, “Improved Bidirectional Three Phase Interleaved DC-DC Converter for High Efficiency,” 전력전자학술대회 논문집, pp. 29–30, 2014.
74	2014	Domestic Conference Sung Wan Ro, Dae-Keun Choi, and Kyo-Beum Lee, “Model Predictive Control With Space Vector Modulation for Permanent Magnet Synchronous Motor Driven by Three-Level Inverter,” 대한전기학회 전기기기 및 에너지변환시스템부문회 춘계학술대회 논문집, pp. 246–248, 2014.
73	2013	Domestic Conference Jae-Jin Lee, Kyoung-Gu Lee, and Kyo-Beum Lee, “Sensorless Speed Control for SPMSM Using an Improved Full-Order Flux Observer,” ICROS전북제주지부 학술대회 논문집, pp. 67–70, 2013.
72	2013	Domestic Conference Seong-Soo Park, Jung-Hyun Kim, and Kyo-Beum Lee, “Performance Improve of Transient State in CC-CV Mode Change for PV Battery Chargers,” 전력전자학술대회 논문집, pp. 206–207, 2013.
71	2013	Domestic Conference Hak-Seung Ro, Dong-Hee Kim, Hae-Gwang Jeong, and Kyo-Beum Lee, “Fault Diagnosis of a Switched Reluctance Motor Using Current Patterns,” 전력전자학술대회 논문집, pp. 94–95, 2013.
70	2013	Domestic Conference Kyoung-Gu Lee, Yongsoo Cho, June-Seok Lee, and Kyo-Beum Lee, “Speed Sensorless Algorithm using a Reduced-Order Observer for a PMSM Drive by TPC,” 전력전자학술대회 논문집, pp. 92–93, 2013.
69	2013	Domestic Conference Ju-Hye Kim, Dong-Hee Kim, Sung-Tak Jou, and Kyo-Beum Lee, “Model Predictive Control to Improve the Performance of a Switched Reluctance Motor Drives,” 전력전자학술대회 논문집, pp. 90–91, 2013.
68	2013	Domestic Conference Yesl Shin, Yongsoo Cho, and Kyo-Beum Lee, “Permanent-magnet Synchronous Motor Control Strategy for Improved Torque Dynamics and Torque Ripple Reduction,” 전력전자학술대회 논문집, pp. 88–89, 2013.
67	2013	Domestic Conference Jung-Hyun Kim, Eunsil Lee, Kyo-Beum Lee, and Young-Jong Ko, “Fast Dynamic Control for a Induction Motors Driven Fed by a Sparse Matrix Converters with a Model Predictive Control,” 전력전자학술대회 논문집, pp. 84–85, 2013.
66	2013	Domestic Conference Sang-Ho Moon, Yongsoo Cho, Kyo-Beum Lee, Young-Il Lee, and Joong-Ho Song, “Dynamic Response Improvement of Simple Direct Torque Control Permanent Magnet Synchronous Motor Drives by Using a Fuzzy Logic,” ICROS학술대회, pp. 582–583, 2013.
65	2013	Domestic Conference Woo jin Choi, Eunsil Lee, Kyo-Beum Lee, Young il Lee, and Joong-Ho Song, “Performance Analysis of DTC for Induction Machine Drives With Torque Ripple Minimization Schemes,” ICROS학술대회, pp. 584–585, 2013.

Paper 목록

번호

년도

논문명

2014

Domestic Conference

Hyun Woo Sim, June-Seok Lee, Kyo-Beum Lee, and Dae Bong Lee, “Cascaded H-bridge Multilevel Inverter Scheme for Increasing Voltage Level,” 전력전자학술대회 논문집, pp. 496–497, 2014.

2014

Domestic Conference

Seungjong Yoo, Yongsoo Cho, Kyo-Beum Lee, and Daebong Lee, “Neutral Point Voltage Control Method for Reliability Improvement of UPS System Using Multi-level Inverter,” 전력전자학술대회 논문집, pp. 486–487, 2014.

열람중

2014