PUBLICATIONS

Paper

[International Conference] Hak-Seung Ro, Dong-Hee Kim, Hae-Gwang Jeong, and Kyo-Beum Lee, "A Fault Diagnosis and Tolerant Method for Switched Reluctance Motor Drives," in Proc. ECCE Conf., Sep. 2013, pp. 4294–4299.

글쓴이 관리자
날짜 2019-06-28 19:36
조회 1,473

This paper proposes a fault diagnosis and tolerant method for switched reluctance motor (SRM) drives. In many industrial

applications, the reliability of the power transistor of the power converter is the main problem. In this paper, two types of faults

(short and open) are analyzed through the current pattern of the power converter for SRM drives. The fault is detected when

the measured amplitude of the current differs from the normal state. The fault tolerant scheme is applied according to each fault

type. Simulations have been performed in the 1.5kW SRM drive and their results are presented to verify the validity of the

proposed method.

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날짜
67

Tae-Min Yoon, Hyun-Woo Sim, June-Seok Lee, and Kyo-Beum Lee, "A Simplified Method to Estimate the Rotor Position Using the High Frequency Voltage Signal Injection," in Proc. APEC Conf., Mar. 2014, pp. 2453–2458.

관리자

1659

19-06
66

June-Seok Lee and Kyo-Beum Lee, "Tolerance Controls for Open-Switch Fault in a Grid-Connected T-type Rectifier at Low Modulation Index," in Proc. APEC Conf., Mar. 2014, pp. 1846–1851.

관리자

1461

19-06
65

Ui-Min Choi, Frede Blaabjerg, and Kyo-Beum Lee, "Independent Control Strategy of Two DC-link Voltages for Separate MPPTs in Transformerless Photovoltaic Systems using Neutral-Point-Clamped Inverters," in Proc. APEC Conf., Mar. 2014, pp. 1718–1724.

관리자

1412

19-06
64

Yongsoo Cho, Woo Jin Choi, and Kyo-Beum Lee, "Model Predictive Control Using a Three-Level Inverter for Induction Motors With Torque Ripple Reduction," in Proc. ICIT Conf., Feb./Mar. 2014, pp. 187–192.

관리자

1471

19-06
63

Woo Jin Choi, Eunsil Lee, and Kyo-Beum Lee, "A Novel MPC-SVM Strategy for Direct Torque Flux Control of an Induction Motor Drive System Using a Matrix Converter," in Proc. ICIT Conf., Feb./Mar. 2014, pp. 181–186.

관리자

1495

19-06
62

Kyoung-Gu Lee, June-Seok Lee, and Kyo-Beum Lee, "SPMSM Sensorless Control for Wide Speed Range Using Full-Order Flux Observer," in Proc. ICIT Conf., Feb./Mar. 2014, pp. 164–168.

관리자

1474

19-06
61

Hak-Seung Ro, Dong-Hee Kim, Hae-Gwang Jeong, and Kyo-Beum Lee, "A Fault Diagnosis and Tolerant Method for Switched Reluctance Motor Drives," in Proc. ECCE Conf., Sep. 2013, pp. 4294–4299.

관리자

1474

19-06
60

Ui-Min Choi, Kyo-Beum Lee, and Frede Blaabjerg, "Method to Minimize the Low-Frequency Neutral-Point Voltage Oscillations with Time-Offset Injection for Neutral-Point-Clamped Inverters," in Proc. ECCE Conf., Sep. 2013, pp. 4022–4029.

관리자

1568

19-06
59

June-Seok Lee, Kyo-Beum Lee, and Frede Blaabjerg, "Open-Switch Fault Detection Method of an NPC Converter for Wind Turbing Systems," in Proc. ECCE Conf., Sep. 2013, pp. 1696–1701.

관리자

1607

19-06
58

Yongsoo Cho, Dong-Hee Kim, Kyo-Beum Lee, Young Il Lee, and Joong-Ho Song, "Torque Ripple Reduction and Fast Torque Response Strategy of Direct Torque Control for Permanent-Magnet Synchronous Motor," in Proc. ISIE Conf., May 2013, pp. 1–6.

관리자

1518

19-06
57

Hae-Gwang Jeong, Hak-Seung Ro, and Kyo-Beum Lee, "A Control Scheme of the Low Voltage Ride Through in Wind turbines using a Direct Power Control Based on a Sliding Mode Control," in Proc. ISIE Conf., May 2013, pp. 1–6.

관리자

1500

19-06
56

Dong-Hee Kim, Hae-Gwang Jeong, and Kyo-Beum Lee, "Torque Ripple Minimization of Switched Reluctance Motors Based on Fuzzy Logic and Sliding Mode Control," in Proc. ISIE Conf., May 2013, pp. 1–6.

관리자

1519

19-06
55

Hak-Seung Ro, Hae-Gwang Jeong, and Kyo-Beum Lee, "Torque Ripple Minimization of Switched Reluctance Motor Using Direct Torque Control Based on Sliding Mode Control," in Proc. ISIE Conf., May 2013, pp. 1–6.

관리자

1440

19-06
54

Hyunseob Kim, Jungho Han, Young-Il Lee, Joong-Ho Song, and Kyo-Beum Lee, "Torque Predictive Control of Permanent-Magnet Synchronous Motor using Duty Ratio Prediction," in Proc. ISIE Conf., May 2013, pp. 1–5.

관리자

1475

19-06
53

Yongsoo Cho, Kyo-Beum Lee, Mengqiu Li, Joong-Ho Song, and Youngil Lee, "Novel Torque Predictive Control for a Permanent-Magnet Synchronous Motor with Minimum Torque Ripple and Fast Dynamics," in Proc. of APEC Conf., Mar. 2013, pp. 2253–2258.

관리자

1543

19-06

PUBLICATIONS

Paper

[International Conference] Hak-Seung Ro, Dong-Hee Kim, Hae-Gwang Jeong, and Kyo-Beum Lee, "A Fault Diagnosis and Tolerant Method for Switched Reluctance Motor Drives," in Proc. ECCE Conf., Sep. 2013, pp. 4294–4299.

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