Search Results - "Loh, P.C."

Design, analysis, and real-time testing of a controller for multibus microgrid system by Yunwei Li, Vilathgamuwa, D.M., Poh Chiang Loh

“…This paper concentrates on the design and analysis of a controller for multibus microgrid system. The controller proposed for use with each distributed…”
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Microgrid power quality enhancement using a three-phase four-wire grid-interfacing compensator by Yunwei Li, Vilathgamuwa, D.M., Poh Chiang Loh

“…This paper presents a three-phase four-wire grid-interfacing power quality compensator for microgrid applications. The compensator is proposed for use with…”
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Analysis of multiloop control strategies for LC/CL/LCL-filtered voltage-source and current-source inverters by Poh Chiang Loh, Holmes, D.G.

“…Multiloop control strategies have commonly been used to control power inverters of both the voltage-source and current-source topologies for power conversion…”
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Development of an in vitro quantal assay in primary cell cultures for a non-occluded baculo-like virus of penaeid shrimp by Tapay, Lourdes M., Lu, Yuanan, Gose, Remedios B., Nadala, Elpidio Cesar B., Brock, J.A., Loh, P.C.

“…An in vitro quantal assay (TCID 50) for a non-occluded baculo-like virus isolate from naturally infected Penaeus japonicus obtained from China and…”
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Pulse-width modulation of Z-source inverters by Poh Chiang Loh, Vilathgamuwa, D.M., Lai, Y.S., Geok Tin Chua, Li, Y.

“…Z-Source inverters have recently been proposed as an alternative power conversion concept as they have both voltage buck and boost capabilities. These…”
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Protection of Microgrids During Utility Voltage Sags by Vilathgamuwa, D.M., Poh Chiang Loh, Li, Y.

“…Microgrids are systems with clusters of microgenerators, which are installed for distributed power generation. When interfaced to the utility grid, microgrids…”
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Development of a quantal assay in primary shrimp cell culture for yellow head baculovirus (YBV) of penaeid shrimp by Lu, Y., Tapay, L.M., Loh, P.C., Brock, J.A., Gose, R.

“…A 50% tissue culture infectious dose assay (TCID 50) using primary culture of shrimp lymphoid organ (Oka) cells was developed for the quantitative titration of…”
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An improved robust predictive current regulation algorithm by Bode, G.H., Poh Chiang Loh, Newman, M.J., Holmes, D.G.

“…Current regulation techniques for pulsewidth-modulated (PWM) voltage source inverters (VSIs) can be classified as either linear or nonlinear. Linear techniques…”
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Optimal impedance termination of 25-kV electrified railway systems for improved power quality by Pee-Chin Tan, Poh Chiang Loh, Holmes, D.G.

“…Many single-phase 25-kV electrified railway systems today are loaded with conventional ac-dc thyristor-based locomotives, which draw current rich in harmonic…”
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A robust multilevel hybrid compensation system for 25-kV electrified railway applications by Pee-Chin Tan, Poh Chiang Loh, Holmes, D.G.

“…On many electrified railway systems with single-phase 25-kV industrial frequency supply, the power quality can be particularly poor when conventional thyristor…”
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A reduced common mode hysteresis current regulation strategy for multilevel inverters by Poh Chiang Loh, Holmes, D.G., Fukuta, Y., Lipo, T.A.

“…This paper presents a new hysteresis current regulation technique with reduced common mode switching for three-phase multilevel inverters. The proposed…”
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Small-signal and signal-flow-graph modeling of switched Z-source impedance network by Gajanayake, C.J., Vilathgamuwa, D.M., Poh Chiang Loh

“…The Z-source inverter is a recently proposed converter topology that uses a unique X-shaped impedance network on its dc side for achieving both voltage-buck…”
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Potential biosentinels of human waste in marine coastal waters: Bioaccumulation of human noroviruses and enteroviruses from sewage-polluted waters by indigenous mollusks by Asahina, Audrey Y., Lu, Y., Wu, C., Fujioka, R.S., Loh, P.C.

“…A major problem of existing methods to monitor for viral pathogens in large bodies of water (i.e., coastal waters) is in the initial viral recovery and…”
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The GTP-binding protein YqeH participates in biogenesis of the 30S ribosome subunit in Bacillus subtilis by Loh, P.C.(Nara Inst. of Science and Technology, Ikoma (Japan)), Morimoto, T, Matsuo, Y, Oshima, T, Ogasawara, N

“…Bacterial genome sequencing has revealed a novel family of P-loop GTPases that are often essential for growth. Accumulating evidence suggests that these…”
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Multilevel dynamic voltage restorer by Poh Chiang Loh, Vilathgamuwa, D.M., Seng Khai Tang, Long, H.L.

“…This letter presents the implementation and control of a high voltage dynamic voltage restorer (HVDVR) for use in power distribution network to compensate for…”
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Embedded EZ-Source Inverters by Loh, P.C., Gao, F., Blaabjerg, F.

“…Z-source inverters are recent topological options proposed for buck-boost energy conversion with a number of possible voltage and current-type circuitries…”
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Voltage Sag Compensation With Z-Source Inverter Based Dynamic Voltage Restorer by Vilathgamuwa, D.M., Gajanayake, C.J., Loh, P.C., Li, Y.W.

“…The dynamic voltage restorer has been gaining acceptance as an effective device for voltage sag compensation. The compensation capability of a dynamic voltage…”
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Absence of connexin 40 gene polymorphism, as a marker of undetected atrial fibrillation in patients with unexplained cerebral ischemic events by Chaldoupi, Sevasti-Maria, Soedamah-Muthu, Sabita S, Regieli, Jakub, Werf, Christian van de, Nelen, Marcel, van der Smagt, Jasper J, Algra, Ale, Hauer, Richard N W, Doevendans, Pieter A, Loh, Peter

“…Atrial fibrillation (AF) is a major cause of cerebral infarction. Idiopathic AF is strongly associated with the human minor connexin 40 (Cx40) promotor…”
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Component-Minimized Buck-Boost Voltage Source Inverters by Gao, F., Loh, P.C., Blaabjerg, F., Teodorescu, R., Vilathgamuwa, D.M.

“…This paper presents the design of buck-boost B4 inverters that can be derived from either Cuk- or SEPIC-derived buck-boost B6 inverters. Unlike traditional…”
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Pulse width modulated buck-boost five-level current source inverters by Gao, F., Loh, P.C., Blaabjerg, F., Vilathgamuwa, D.M.

“…This paper presents new five-level current source inverters (CSIs) with voltage/current buck-boost capability. Being different from the existing multilevel…”
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