Search Results - "Shaw, S.R."

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…”
Get full text

Dynamic models and model validation for PEM fuel cells using electrical circuits by Caisheng Wang, Nehrir, M.H., Shaw, S.R.

“…This paper presents the development of dynamic models for proton exchange membrane (PEM) fuel cells using electrical circuits. The models have been implemented…”
Get full text

A dynamic PEM fuel cell model by Pasricha, S., Shaw, S.R.

“…This paper proposes a relatively simple, physically motivated, dynamic electrical terminal model of a proton exchange membrane (PEM) fuel cell. The dynamic…”
Get full text

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…”
Get full text

A Kalman-Filter Spectral Envelope Preprocessor by Shaw, S.R., Laughman, C.R.

“…This paper presents a Kalman-filter approach for computing spectral envelopes of current waveforms for nonintrusive load monitoring on the electric utility…”
Get full text

Comparison and Identification of Static Electrical Terminal Fuel Cell Models by Pasricha, S., Keppler, M., Shaw, S.R., Nehrir, M.H.

“…Six steady-state fuel cell electrical terminal models are compared using experimental data from an Avista Laboratories SR-12 500 W proton exchange membrane…”
Get full text

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…”
Get full text

A Method for Nonlinear Least Squares With Structured Residuals by Shaw, S.R., Laughman, C.R.

“…This note develops a modification of standard nonlinear least squares methods with reduced sensitivity to the quality of the initial guess. The technique is…”
Get full text

Impaired left ventricular function has a detrimental effect on image quality in multi-detector row CT coronary angiography by Manghat, N.E, Morgan-Hughes, G.J, Shaw, S.R, Marshall, A.J, Roobottom, C.A

“…Aim To determine whether there is a relationship between left ventricular (LV) haemodynamic parameters, circulation times, and arterial contrast opacification…”
Get full text

Multi-detector row CT coronary angiography in patients with cardiomyopathy – initial single-centre experience by Manghat, N.E, Morgan-Hughes, G.J, Shaw, S.R, Broadley, A.J, Gogola, L, Marshall, A.J, Roobottom, C.A

“…Aims To evaluate the diagnostic accuracy of computed tomography (CT) in assessing haemodynamically significant coronary artery stenoses in patients with…”
Get full text

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…”
Get full text

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,…”
Get full text

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…”
Get full text

Comparison of different current transducers used at JET within the range 5–100kA for plasma control and monitoring by Salmon, R., Smith, P., West, A., Shaw, S.R., Rendell, D.

“…•Zero-flux current transducers with sensory windings, Hall-effect DCCTs, Rogowski coils, shunt resistors and Faraday effect current transducers are…”
Get full text

Comparison of different current transducers used at JET within the range 5–100 kA for plasma control and monitoring by Salmon, R., Smith, P., West, A., Shaw, S.R., Rendell, D.

“…The JET machine uses a variety of current transducers for control and protection of the plasma, the coils and their associated power supplies. This paper…”
Get full text

From use cases of the Joint European Torus towards integrated commissioning requirements of the ITER tokamak by Neto, A.C., Stephen, A., Sartori, F., Cavinato, M., Farthing, J.W., Ranz, R., Saibene, G., Winter, A., Arnoux, G., Alves, D., Blackman, T., Boboc, A., Card, P.J., Dalley, S., Day, I.E., De Tommasi, G., Drewelow, P., Elsmore, C., Ivings, E., Felton, R., Gerasimov, S., Goodyear, A., Heesterman, P., Hogben, C., Hotchin, S., Kinna, D., Lomas, P.J., Mailloux, J., McCullen, P., Rimini, F.G., Shaw, S.R., Valcarcel, D.F., Waterhouse, J., Zastrow, K.-D.

“…The Joint European Torus (JET) is the largest tokamak currently in operation in the world. One of the greatest challenges of JET is the integrated…”
Get full text

The installation, testing and performance on the jet coils of the enhanced radial field amplifier (ERFA) by Shaw, S.R., Rendell, D., Arenal, A., Ganuza, D., Zulaika, M., Barp, M.

“…The ERFA is a major part of the upgrade to the plasma vertical stabilisation system for JET. As well as improvements to the plasma controller, there was a…”
Get full text

Interreceptor coupling in ommatidia of drone honeybee and locust compound eyes by Shaw, S R

Get more information

The European development of a full scale switching unit for the ITER switching and discharging networks by Bonicelli, T., De Lorenzi, A., Hrabal, D., Piovan, R., Sachs, E., Salpietro, E., Shaw, S.R.

“…The European Fusion Programme included since the mid-1990s, the development of a full scale, full rating current commutating unit (CCU) to be used as a…”
Get full text

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…”
Get full text