Search Results - "Leeb, S.B."

Nonintrusive Load Monitoring and Diagnostics in Power Systems by Shaw, S.R., Leeb, S.B., Norford, L.K., Cox, R.W.

“…This paper describes a transient event classification scheme, system identification techniques, and implementation for use in nonintrusive load monitoring…”
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Estimation of variable-speed-drive power consumption from harmonic content by Lee, K.D., Leeb, S.B., Norford, L.K., Armstrong, P.R., Holloway, J., Shaw, S.R.

“…Nonintrusive load monitoring can be used to identify the operating schedule of individual loads strictly from measurements of an aggregate power signal…”
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Transient recognition control for hybrid fuel cell systems by Tao Zhu, Shaw, S.R., Leeb, S.B.

“…Hybrid power systems combining fuel cells with fast energy storage devices are good solutions to the fuel cell load-following problem. Hybrid systems may also…”
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Fast controller for a unity-power-factor PWM rectifier by Eissa, M.O., Leeb, S.B., Verghese, G.C., Stankovic, A.M.

“…This paper presents an analog implementation of a fast controller for a unity-power-factor (UPF) PWM rectifier. The best settling times of many popular…”
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A power quality prediction system by Shaw, S.R., Laughman, C.R., Leeb, S.B., Lepard, R.F.

“…This paper describes two hardware prototypes and estimation schemes for determining the parameters of a simple, physically based, point-of-use electric utility…”
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Pre-estimation for better initial guesses by Shaw, S.R., Keppler, M., Leeb, S.B.

“…Fast, assured convergence of iterative identification methods is important in many on-line applications, including systems that exploit indirect measurements,…”
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Successful Aging by Cuddihy, P., Hinman, R.T., Avestruz, A., Lupton, E.C., Livshin, G., Rodriguez, J.I., Leeb, S.B., Clark, C.M., Horvath, K.J., Volicer, L., Landfeldt, B., Kay, J., Kummerfeld, R., Quigley, A., West, D., Apted, T., Sinclair, G., Haniff, D.J., Kalawsky, R., Atkins, D., Lewin, M., Brown, S.J., Shahmehri, N., Aberg, J., Maciuszek, D., Chisalita, I.

“…This issue's Works in Progress department presents six abstracts for projects that are developing interesting solutions to the elderly's quality of life…”
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An envelope-following approach to switching power converter simulation by White, J., Leeb, S.B.

“…The implementation of an envelope-following method that is particularly efficient for open-loop switching power converters with fixed clock frequencies is…”
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A multirate digital controller for a 1.5-kW electric vehicle battery charger by Jackson, D.K., Schultz, A.M., Leeb, S.B., Mitwalli, A.H., Verghese, G.C., Shaw, S.R.

“…This paper describes a power electronic system that, among other possibilities, can be used to charge electric vehicle batteries. A large-signal linear…”
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A Multilevel Inverter Topology for Inductively Coupled Power Transfer by Rodriguez, J.I., Leeb, S.B.

“…This paper describes a multilevel inverter that can synthesize quantized approximations of arbitrary ac waveforms. This converter could be used to deliver…”
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Foreword special issue on digital control in power electronics by Leeb, S.B.

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Transient event detection in spectral envelope estimates for nonintrusive load monitoring by Leeb, S.B., Shaw, S.R., Kirtley, J.L.

“…This paper describes the theoretical foundation and prototype implementation of a power system transient event detector for use in a nonintrusive load monitor…”
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Identification of induction motor parameters from transient stator current measurements by Shaw, S.R., Leeb, S.B.

“…This paper describes three methods for estimating the lumped model parameters of an induction motor using startup transient data. A three-phase balanced…”
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Fault detection and diagnostics for non-intrusive monitoring using motor harmonics by Orji, U.A., Remscrim, Z., Laughman, C., Leeb, S.B., Wichakool, W., Schantz, C., Cox, R., Paris, J., Kirtley, J.L., Norford, L.K.

“…Harmonic analysis of motor current has been used to track the speed of motors for sensorless control. Algorithms exist that track the speed of a motor given a…”
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FPGA-based spectral envelope preprocessor for power monitoring and control by Remscrim, Z., Paris, J., Leeb, S.B., Shaw, S.R., Neuman, S., Schantz, C., Muller, S., Page, S.

“…Smart Grid and Smart Meter initiatives seek to enable energy providers and consumers to intelligently manage their energy needs through real-time monitoring,…”
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High-resolution physically-windowed sensors for power electronics applications by Wichakool, W., Paris, J., Avestruz, A.-T., Leeb, S.B.

“…This paper presents a high-resolution, physically-windowed sensor architecture that is well-suited for energy scorekeeping and diagnostic applications. The…”
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A retrofit 60 Hz current sensor for non-intrusive power monitoring at the circuit breaker by Clifford, Z., Cooley, J.J., Avestruz, A.-T., Remscrim, Z., Dan, V., Leeb, S.B.

“…We present a new sensor for power monitoring that measures current flow in a circuit breaker without permanent modification of the breaker panel or the circuit…”
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An adaptive digital controller for a unity power factor converter by Mitwalli, A.H., Leeb, S.B., Verghese, G.C., Thottuvelil, V.J.

“…This paper describes an adaptive digital controller for a unity power factor AC-DC power converter. The controller is based on a linear large-signal model of…”
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A comparison of multirate digital compensators for a battery charger by Jackson, D.K., Leeb, S.B., Schultz, A.M., Mitwalli, A.

“…In a regulation application, a power supply is typically tasked with maintaining a fixed voltage or current in the face of possible disturbances. In a tracking…”
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A digitally controlled amplifier with ripple cancellation by Jackson, D.K., Leeb, S.B.

“…This paper describes a large-signal linear, multirate digital controller for, among other possible servomechanical applications, charging electric vehicle…”
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