Publications

George C. Konstantopoulos

Dept. of Automatic Control and Systems Engineering

The University of Sheffield, U.K.

 

Publications

Dr. George C. Konstantopoulos

 

The University of Sheffield

Dept. of Automatic Control and Systems Engineering

University of Sheffield

Mappin Street

Sheffield

S1 3JD

UK

 

 

 

 

 

 

 


Tel: +44 (0)114 222 6080

e-mail: g.konstantopoulos@sheffield.ac.uk

Journals

1. Konstantopoulos GC, Zhong Q-C, Ming W.-L. PLL-less Nonlinear Current-Limiting Controller for Single-Phase Grid-Tied Inverters: Design, Stability Analysis and Operation Under Grid Faults. IEEE Transactions on Industrial Electronics, 2016 (accepted)

 

2.  Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Bounded Integral Control of Input-to-State Practically Stable Non-linear Systems to Guarantee Closed-loop Stability. IEEE Transactions on Automatic Control, 2016 (accepted)

 

3.  Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Stability Analysis and Fail-safe Operation of Inverters Operated in Parallel. International Journal of Control 88(7): 1410-1421 May 2015

 

4.  Konstantopoulos GC, Alexandridis AT. Enhanced Control Design of Simple DC-DC Boost Converter-driven DC Motors: Analysis and Implementation. Electric Power Components and Systems 43(17): 1946-1957 2015.

 

5.  Alexandridis AT, Konstantopoulos GC, Zhong Q-C. Advanced Integrated Modeling and Analysis for Adjustable Speed Drives of Induction Motors Operating with Minimum Losses. IEEE Transactions on Energy Conversion 30(3): 1237-1246 2015

 

6.   Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Bounded Droop Controller for Parallel Operation of Inverters. Automatica 53: 320–328 March 2015

 

7.   Zhong Q-C, Ma Z, Ming W-L, Konstantopoulos GC. Grid-friendly wind power systems based on the synchronverter technology. Energy Conversion and Management 89: 719-726 Jan. 2015

 

8.   Konstantopoulos GC, Alexandridis AT. Full-scale Modeling, Control and Analysis of Grid-Connected Wind Turbine Induction Generators with Back-to-Back AC/DC/AC Converters. IEEE Journal of Emerging and Selected Topics in Power Electronics 2(4): 739-748 Dec. 2014

 

9.   Alexandridis AT, Konstantopoulos GC. Modified PI speed controllers for series- excited dc motors fed by dc/dc boost converters. Control Engineering Practice 23: 14-21 Feb. 2014

 

10. Konstantopoulos GC, Alexandridis AT, Mitronikas ED. Bounded Nonlinear Stabilizing Speed Regulators for VSI-Fed Induction Motors in Field-Oriented Operation. IEEE Transactions on Control Systems Technology 24 Jul. 2013

 

11.Konstantopoulos GC, Alexandridis AT. Generalized nonlinear stabilizing controllers for Hamiltonian-passive systems with switching devices. IEEE Transactions on Control Systems Technology 21(4):1479-1488 2013  

 

12.Konstantopoulos GC, Alexandridis AT. Non-linear voltage regulator design for DC/DC boost converters used in photovoltaic applications: Analysis and experimental results. IET Renewable Power Generation 7(3):296-308 May 2013

 

Conferences

1. Zhong Q-C, Konstantopoulos GC. Nonlinear Current-Limiting Control for Grid-tied Inverters. Proceedings of the American Control Conference, ACC 2016. (to appear)

 

2. Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Boundedness of Synchronverters. Proceedings of the European Control Conference, ECC 2015. 1050 - 1055. 2015

 

3. Konstantopoulos GC, Zhong Q-C. Current Limiting Non-linear Controller for Single-phase AC/DC PWM Power Converters. Proceedings of the American Control Conference, ACC 2015. 1029 - 1034. 2015

 

4. Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Bounded Integral Control for Regulating Input-to-state Stable Non-linear Systems. Proceedings of the American Control Conference, ACC 2015. 4024 - 4029. 2015

 

5. Konstantopoulos GC, Zhong Q-C, Ren B, Krstic M. Bounded Droop Controller for Accurate Load Sharing Among Paralleled Inverters. Proceedings of the American Control Conference, ACC 2014. 934-939. 2014

 

6. Konstantopoulos GC, Alexandridis AT. Design and analysis of a novel bounded nonlinear controller for three-phase ac/dc converters. Proceedings of the IEEE Conference on Decision and Control. 3659-3664. 2013

 

7.  Konstantopoulos GC, Alexandridis AT. Stable parameter-free nonlinear controller for ac/dc voltage source converters. 2013 21th Mediterranean Conference on Control and Automation, MED 2013 - Conference Proceedings. 131-136. 2013 

 

8.   Androulidakis EA, Alexandridis AT, Konstantopoulos GC. Studying Complexity for a Modified Dissipative Hamiltonian System: From Lyapunov Stability at the Origin to a Limit Cycle and Chaos. Proceedings of the IFAC Joint Conference: 5th Symposium on System Structure and Control, SSSC. 2013

 

9.   Krommydas KF, Konstantopoulos GC, Bourdoulis MK, Alexandridis AT. Distributed generation power system modeling in nonlinear Hamiltonian form. 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings. 217-223. 2012   

 

10.Konstantopoulos GC, Alexandridis AT. Modeling and twin nonlinear controller design for ac/dc voltage source converters driven dc series motors. 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings. 398-403. 2012 

 

11.Konstantopoulos GC, Alexandridis AT. Novel dynamic nonlinear control scheme for three-phase AC/DC voltage source converters. 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings. 638-643. 2012

 

12.Konstantopoulos GC, Alexandridis AT. Simplified nonlinear control design and stability analysis for controlled voltage fed induction motors. Proceedings of the IASTED International Conference on Control and Applications, CA 2012. 85-92. 2012   

 

13.Konstantopoulos GC, Alexandridis AT. Stability and convergence analysis for a class of nonlinear passive systems. Proceedings of the IEEE Conference on Decision and Control. 1753-1758. 2011

 

14. Konstantopoulos GC, Alexandridis AT. An innovated nonlinear voltage regulator for DC/DC converters: Theoretical and experimental results on PV appplications. IET Conference Publications. 2011: 83-83. 2011

 

15. Konstantopoulos GC, Alexandridis AT. Dynamic performance analysis and experimental verification of a boost converter driven by a new nonlinear controller. 2011 19th Mediterranean Conference on Control and Automation, MED 2011. 295-300. 2011

 

16. Konstantopoulos GC, Alexandridis AT. A new nonlinear dynamic output voltage controller for power dc/dc boost converters. IET Conference Publications. 2010. 2010   

 

17. Konstantopoulos GC, Alexandridis AT. Simple energy based controllers with nonlinear coupled-dissipation terms for overhead crane systems. Proceedings of the IEEE Conference on Decision and Control. 3149-3154. 2009

 

18. Konstantopoulos GC, Alexandridis AT. Enhancing open-loop performance of overhead cranes by a simple energy-based hidden control-loop. 2009 17th Mediterranean Conference on Control and Automation, MED 2009. 308-313. 2009

 

19. Stergiopoulos J, Konstantopoulos G, Tzes A. Experimental verification of an adaptive input shaping scheme for hoisting cranes. 2009 17th Mediterranean Conference on Control and Automation, MED 2009. 730-735. 2009