The BRADLEY DEPARTMENT of ELECTRICAL and COMPUTER ENGINEERING

ECE FACULTY

Jih-Sheng (Jason) Lai

Picture of Jih-Sheng (Jason) Lai

Office:
106 Plantation Road

Mailing Address:
302 Whittemore (0111)
Virginia Tech
Blacksburg, VA 24061

(540) 231-4741
(540) 231-3362
laijs@vt.edu

Title:
James S. Tucker Professor

Affiliated Research Group:

Google Scholar Profile

Personal Website


Education:

Ph.D., University of Tennessee at Knoxville, 1989
M.S., University of Tennessee at Knoxville, 1985
B.S., National Taiwan Norman University, 1975

Teaching Interests:

Power electronics

Research Interests:

High-power converters for utility applications

Selected Publications:
  • Title: A Three-Phase Current Reconstruction Strategy With Online Current Offset Compensation Using a Single Current Sensor
    Author(s): Y. Cho, T. LaBella, and J.-S. Lai,
    Journal: IEEE Trans. on Industrial Electronics, 2924-2933, July, 2012
  • Title: A Novel Valley-Fill SEPIC-derived Power Supply without Electrolytic Capacitor for LED Lighting Application
    Author(s): H. Ma, J.-S. Lai, Q. Feng, W. Yu, C. Zheng, and Z. Zhao
    Journal: IEEE Trans. on Power Electronics, 3057-3071, June, 2012
  • Title: A 55kW Three-Phase Inverter Based on Hybrid-Switch Soft-Switching Modules for High Temperature Hybrid Electric Vehicle Drives Application
    Author(s): P. Sun, J.-S. Lai, C. Liu, and W. Yu
    Journal: IEEE Trans. on Industry Applications, 962&emdash969, May, 2012
  • Title: Grid-Tie Control of Cascade Dual-Buck Inverter with Wide-Range Power Flow Capability for Renewable Energy Applications
    Author(s): P. Sun, J.-S. Lai, C. Liu, and C.-L. Chen
    Journal: IEEE Trans. on Power Electronics, 1839 &emdash 1849, April, 2012
  • Title: Derivation of Boost-Buck Converter Based High-Efficiency Robust PV Inverter
    Author(s): Z. Zhao, M. Xu, Q. Chen, Y. Cho, and J.-S. Lai
    Journal: IEEE Trans. on Power Electronics, 1304 &emdash 1313, March, 2012
  • Title: An Active Current Reconstruction and Balancing Strategy with DC Link Current Sensing for a Multi-Phase Coupled-Inductor Converter
    Author(s): Y. Cho, A. Koran, H. Miwa, B. York, and J.-S. Lai
    Journal: IEEE Trans. on Power Electronics, 1697-1705, April, 2012
  • Title: Cascade Dual Buck Inverter with Phase-Shift Control
    Author(s): P. Sun, C. Liu, J.-S. Lai, and C.-L. Chen
    Journal: IEEE Trans. on Power Electronics, 2067 &emdash 2077, April, 2012
  • Title: Three-Phase Dual-Buck Inverter with Unified Pulse Width Modulation
    Author(s): P. Sun, C. Liu, J.-S. Lai, C.-L. Chen, and N. Kees
    Journal: IEEE Trans. on Power Electronics, 1159 &emdash 1167, March, 2012
  • Title: High Efficiency DC-DC Converter with Twin-Bus for Dimmable LED Lighting
    Author(s): W. Yu, J.-S. Lai, G. Lisi, H. Ma and C. Zheng
    Journal: IEEE Trans. on Power Electronics, 2095-2100, August, 2011
  • Title: Cascade dual-boost/buck active-front-end converter for intelligent universal transformer
    Author(s): C. Liu, P. Sun, J.-S. Lai, Y. Ji, M. Wang, C.-L. Chen, G, Cai
    Journal: IEEE Trans. on Industrial Electronics, 4671&emdash4680, December, 2012