Publications

Search or filter publications

Search publications Search

Filter by type:

Filter by publication type

• Book
• Book chapter
• Conference paper
• Journal article
• Patent
• Report
• Software

Filter by year:

Filter from 2020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996199519941993199219911990198919881987198619851984198319821981198019791978197719761975197419731972 to Filter to 2020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996199519941993199219911990198919881987198619851984198319821981198019791978197719761975197419731972

---

Search results

• Journal article
  Spjotvold J, Kerrigan EC, Mayne DQ, Johansen TAet al., 2009,

  Inf-sup control of discontinuous piecewise affine systems

  , INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, Vol: 19, Pages: 1471-1492, ISSN: 1049-8923
  • Author Web Link
  • Cite
  • Citations: 1
• Journal article
  Strbac G, Ramsay C, Moreno R, 2009,

  This Sustainable Isle

  , IEEE POWER & ENERGY MAGAZINE, Vol: 7, Pages: 44-52, ISSN: 1540-7977
  • Author Web Link
  • Cite
  • Citations: 3
• Journal article
  Blanchini F, Parisini T, Pellegrino FA, Pin Get al., 2009,

  High-Gain Adaptive Control: A Derivative-Based Approach

  , IEEE TRANSACTIONS ON AUTOMATIC CONTROL, Vol: 54, Pages: 2164-2169, ISSN: 0018-9286
  • Author Web Link
  • Cite
  • Citations: 10
• Journal article
  Andrieu V, Praly L, Astolfi A, 2009,

  Asymptotic tracking of a reference trajectory by output-feedback for a class of non linear systems

  , SYSTEMS & CONTROL LETTERS, Vol: 58, Pages: 652-663, ISSN: 0167-6911
  • Author Web Link
  • Cite
  • Citations: 18
• Conference paper
  Thommyppillai M, Evangelou S, Sharp RS, 2009,

  Towards a Practical Virtual Racing-Car Driver

  , European Control Conference 2009
  • Cite
• Journal article
  Yan W, Hui SYR, Chung HSH, 2009,

  Energy saving of large-scale high-intensity-discharge lamp lighting networks using a central reactive power control system

  , IEEE Transactions on Industrial Electronics, Vol: 56, Pages: 3069-3078, ISSN: 0278-0046

  This paper summarizes the test results on several large-scale lighting systems based on a range of high-intensity-discharge (HID) lamps. The study focuses on the energy-saving, energy-efficiency, and dimming characteristics of magnetic-ballast-driven HID lamp systems that are suitable for public lighting networks. A central energy-saving unit that can change the input mains voltage of 220 V to a variable voltage within the range from 220 to 170 V is used to control a large lighting network. This central dimming unit offers a new freedom for users to use lighting energy when and where it is needed and to an appropriate power level. Lamp characteristics under full and reduced voltage operation for six types of HID lamps have been measured. Six large-scaled networks of ballast-lamp sets have been set up and dimmed with a central energy-saving unit with a rated power of 13.2 kVA per phase. The full load current under test was set at about 40 A per phase. The loss of the energy-saving unit on a per-lamp-set basis was measured at different voltage levels. It is found that the energy-saving unit can reduce overall system power at least 40% without causing lamp flickering. Through the controllable voltage range, there is no obvious change in color temperature. The lamp power and light output decrease almost linearly with input voltage within the range from 170 to 220 V, and the power loss of the energy-saving unit is less than 2.4% of the full power in all tests. For these large-scaled lighting networks, it is envisaged that 25%-35% of energy saving can be achieved in large public lighting applications. © 2009 IEEE.

  • Abstract
  • Cite
  • Citations: 53
• Journal article
  Hui SYR, Qin YX, 2009,

  A General Photo-Electro-Thermal Theory for Light Emitting Diode (LED) Systems

  , IEEE Transactions on Power Electronics, Vol: 24, Pages: 1967-1976
  • Cite
• Journal article
  Jabr RA, Pal BC, 2009,

  Ordinal optimisation approach for locating and sizing of distributed generation

  , IET GENERATION TRANSMISSION & DISTRIBUTION, Vol: 3, Pages: 713-723, ISSN: 1751-8687
  • Author Web Link
  • Cite
  • Citations: 120
• Journal article
  Casagrande D, Astolfi A, Parisini T, 2009,

  Switching-Driving Lyapunov Function and the Stabilization of the Ball-and-Plate System

  , IEEE TRANSACTIONS ON AUTOMATIC CONTROL, Vol: 54, Pages: 1881-1886, ISSN: 0018-9286
  • Author Web Link
  • Cite
  • Citations: 17
• Journal article
  Falugi P, Giarre L, 2009,

  Identification and validation of quasispecies models for biological systems

  , SYSTEMS & CONTROL LETTERS, Vol: 58, Pages: 529-539, ISSN: 0167-6911
  • Author Web Link
  • Cite
  • Citations: 2
• Journal article
  Jabr RA, Pal BC, 2009,

  Computing closest saddle node bifurcations in a radial system via conic programming

  , INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, Vol: 31, Pages: 243-248, ISSN: 0142-0615
  • Author Web Link
  • Cite
  • Citations: 9
• Journal article
  Pin G, Raimondo DM, Magni L, Parisini Tet al., 2009,

  Robust Model Predictive Control of Nonlinear Systems With Bounded and State-Dependent Uncertainties

  , IEEE TRANSACTIONS ON AUTOMATIC CONTROL, Vol: 54, Pages: 1681-1687, ISSN: 0018-9286
  • Author Web Link
  • Cite
  • Citations: 77
• Conference paper
  Castanos F, Ortega R, van der Schaft A, Astolfi Aet al., 2009,

  Asymptotic stabilization via control by interconnection of port-Hamiltonian systems

  , 13th Congress on Latinoamerican of Automatic Control, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: 1611-1618, ISSN: 0005-1098
  • Author Web Link
  • Cite
  • Citations: 22
• Conference paper
  Chang H, Astolfi A, 2009,

  Enhancement of the immune system in HIV dynamics by output feedback

  , 17th IFAC World Congress, Publisher: PERGAMON-ELSEVIER SCIENCE LTD, Pages: 1765-1770, ISSN: 0005-1098
  • Author Web Link
  • Cite
  • Citations: 14
• Conference paper
  Moreno R, Vasilakos C, Pudjianto D, Strbac Get al., 2009,

  Impact of Wind Generation Uncertainty on Transmission Expansion Models

  , Integration of Wide-Scale Renewable Resources Into the Power Delivery System, CIGRE/IEEE PES Joint Symposium
  • Publisher Web Link
  • Cite
• Conference paper
  Chaudhuri NR, Ray S, Majumder R, Chaudhuri Bet al., 2009,

  A case study on challenges for robust wide-area phasor POD

  , IEEE Power and Energy Society General Meeting
  • Publisher Web Link
  • Cite
• Journal article
  Singh R, Pal BC, Jabr RA, 2009,

  Choice of estimator for distribution system state estimation

  , IET Generation, Transmission & Distribution, Vol: 3, Pages: 666-678, ISSN: 1751-8687

  In this study, a statistical framework is introduced to assess the suitability of various state estimation (SE) methodologies for the purpose of distribution system state estimation (DSSE). The existing algorithms adopted in the transmission system SE are reconfigured for the distribution system. The performance of three SE algorithms has been examined and discussed in standard 12-bus and 95-bus UK-GDS network models.

  • Abstract
  • Publisher Web Link
  • Author Web Link
  • Open Access Link
  • Cite
• Conference paper
  Arif J, Chaudhuri NR, Ray S, Chaudhuri Bet al., 2009,

  Online Levenberg-Marquardt algorithm for neural network based estimation and control of power systems

  , International Joint Conference on Neural Networks, Publisher: IEEE, Pages: 199-206, ISSN: 1098-7576

  Levenberg-Marquardt (LM) algorithm, a powerfuloff-line batch training method for neural networks, is adaptedhere for online estimation of power system dynamic behavior.A special form of neural network compatible with the feedbacklinearization framework is used to enable non-linear self-tuningcontrol. Use of LM is shown to yield better closed-loop performancecompared to conventional recursive least square (RLS) approach.For successive disturbance use of LM in conjunction withnon-linear neural network structure yields faster convergencecompared to RLS. A case study on a test system demonstratesthe effectiveness of the online LM method for both linear andnonlinear estimation over RLS estimation (linear).

  • Abstract
  • Publisher Web Link
  • Open Access Link
  • Cite
• Journal article
  Liang J, Green TC, Feng C, Weiss Get al., 2009,

  Increasing Voltage Utilization in Split-Link, Four-Wire Inverters

  , IEEE TRANSACTIONS ON POWER ELECTRONICS, Vol: 24, Pages: 1562-1569, ISSN: 0885-8993
  • Author Web Link
  • Open Access Link
  • Cite
  • Citations: 64
• Conference paper
  Bansal A, Howey DA, Holmes AS, 2009,

  Cm-Scale Air Turbine and Generator for Energy Harvesting from Low-Speed Flows

  , TRANSDUCERS 2009, International Solid-State Sensors, Actuators and Microsystems Conference, Publisher: IEEE, Pages: 529-532
  • Open Access Link
  • Cite
• Journal article
  Qin YX, Lin DY, Hui SYR, 2009,

  A simple method for comparative study on the thermal performance of light emitting diodes (LED) and fluorescent lamps

  , Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, Pages: 152-158

  A simple method is proposed to measure the heat dissipation of LEDs and fluorescent lamps in an open system which allows light energy to escape. Based on this method, a comparative study on the thermal and luminous performance of high-brightness LEDs and fluorescent lamps is presented. At rated power, T5 & T8 fluorescent lamps generate about 73%-77% of their total power as heat, whilst three types of highbrightness LEDs dissipate about 87% to 90% of input power as heat. Heat dissipation is an important factor particularly for airconditioned buildings when overall energy efficiency is considered. T5 fluorescent lamps perform better than some existing LEDs in terms of luminous efficacy and heat generation in this study. © 2009 IEEE.

  • Abstract
  • Cite
  • Citations: 18
• Journal article
  Lee LM, Hui SYR, 2009,

  Automatic lamp detection and operation for warm-start tubular fluorescent lamps

  , Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, Pages: 1518-1525

  The availability of T5 high-efficiency (HE) and high-output (HO) fluorescent lamp families not only increases the number of commonly used tubular fluorescent lamps from 9 to 18, but more importantly, increases the chance of ballast-lamp mismatch because T5(HO) and T5(HE) lamps have similar physical outlooks and dimensions but vastly different lamp characteristics. The large number of lamp types increases the number of specific ballast designs and users have the new inconvenience of ensuring the correct matching of the lamps and ballasts. In this paper, a survey and analysis of lamp characteristics of all commonly used T5, T8 and T12 tubular fluorescent lamps is presented. Based on the heated lamp electrodes, lamp voltage and lamp current, a classification system that maps the lamp characteristics into various groups for automatic lamp detection is proposed. The successful implementation of this method is explained and demonstrated. ©2009 IEEE.

  • Abstract
  • Cite
  • Citations: 3
• Journal article
  Hui SYR, Qin YX, 2009,

  A general photo-electro-thermal theory for light emitting diode (LED) systems

  , Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, Pages: 554-562

  The photometric, electrical and thermal features of LED systems are highly dependent on one another. By considering all these factors together, it is possible to optimize the design of LED systems. This paper presents a general theory that links the photometric, electrical and thermal behaviors of a LED system together. The theory shows that the thermal design is an indispensible part of the electrical circuit design and will strongly influence the peak luminous output of LED systems. It can be used to explain why the optimal operating power, at which maximum luminous flux is generated, may not occur at the rated power of the LEDs. This theory can be used to determine the optimal operating point for a LED system so that the maximum luminous flux can be achieved for a given thermal design. The general theory has been verified favorably by experiments using high-brightness LEDs. ©2009 IEEE.

  • Abstract
  • Cite
  • Citations: 14
• Journal article
  Angeli D, 2009,

  Further Results on Incremental Input-to-State Stability

  , IEEE TRANSACTIONS ON AUTOMATIC CONTROL, Vol: 54, Pages: 1386-1391, ISSN: 0018-9286
  • Author Web Link
  • Cite
  • Citations: 30
• Journal article
  Yates DC, Holmes AS, 2009,

  Preferred Transmission Frequency for Size-Constrained Ultralow-Power Short-Range CMOS Oscillator Transmitters

  , IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Vol: 56, Pages: 1173-1181, ISSN: 1549-8328
  • Author Web Link
  • Cite
  • Citations: 6
• Journal article
  Ortega R, Astolfi A, 2009,

  FEEDBACK

  , IEEE CONTROL SYSTEMS MAGAZINE, Vol: 29, Pages: 16-16, ISSN: 1066-033X
  • Author Web Link
  • Cite
• Journal article
  Goulart PJ, Kerrigan EC, Alamo T, 2009,

  Control of Constrained Discrete-Time Systems With Bounded ℓ2 Gain

  , IEEE Transactions on Automatic Control
  • Open Access Link
  • Cite
• Journal article
  Singh R, Pal BC, Vinter RB, 2009,

  Measurement Placement in Distribution System State Estimation

  , IEEE Transactions on Power Systems, Vol: 24, Pages: 668-675, ISSN: 0885-8950

  This paper introduces a technique for meter placement for the purpose of improving the quality of voltage and angle estimates across a network. The proposed technique is based on the sequential improvement of a bivariate probability index governing relative errors in voltage and angle at each bus. The meter placement problem is simplified by transforming it into a probability bound reduction problem, with the help of the two sided-Chebyshev inequality. A straightforward solution technique is proposed for the latter problem, based on the consideration of 2-$sigma$ error ellipses. The benefits of the proposed technique are revealed by Monte Carlo simulations on a 95-bus UKGDS network model

  • Abstract
  • Publisher Web Link
  • Open Access Link
  • Cite
• Journal article
  Chaudhuri B, Ray S, Majumder R, 2009,

  Robust low-order controller design for multi-modal power oscillation damping using flexible AC transmission systems devices

  , IET GENERATION TRANSMISSION & DISTRIBUTION, Vol: 3, Pages: 448-459, ISSN: 1751-8687
  • Author Web Link
  • Open Access Link
  • Cite
  • Citations: 20
• Journal article
  Karagiannis D, Astolfi A, Ortega R, Hilairet Met al., 2009,

  A Nonlinear Tracking Controller for Voltage-Fed Induction Motors With Uncertain Load Torque

  , IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, Vol: 17, Pages: 608-619, ISSN: 1063-6536
  • Author Web Link
  • Cite
  • Citations: 27

This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.