18 results with keyword: 'interline unified power quality conditioner'
It has been shown that in case of a voltage sag, the phase angle of the bus voltage in which the shunt VSC is connected plays an important role as it gives the measure of the real
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Voltage sag in Feeder-1. Upstream fault in Feeder-2. Unbalanced due to load change. The temporary drop in voltage is referred to as voltage sag. The nominal peak
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A proposed scheme of iUPQC using fuzzy controller in ABC reference frame of both the active filters and their control loops are generated by a digital signal processor (DSP) and
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Siva Krishna Rao, “Analysis of Fuzzy Logic Based Interline Unified Power Quality Conditioner for Grid Voltage Regulation of Critical Load Bus”, International
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Using the Multi level converter in the Interline Unified Power Quality Conditioner we can attain better power quality free of ripples and DC in AC content. Multi level converters
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The triangular shape of the membership function of this arrangement presumes that for any particular E(k) input there is only one dominant fuzzy subset. The output
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In the dual configuration of UPQC, called iUPQC (Interline Unified Power Quality Conditioner) the shunt active filter acts as a sinusoidal voltage source and series converter
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Index Terms: Active power conditioner, custom power, unified power-quality conditioner (UPQC), power quality (PQ), Flux linkage, inrush current, voltage sag /swell,
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Curso Routers Cisco 28/5/99 CETR - U&R - Logtel/ECR 79 Policy Routing Ejemplo: access-list 1 permit ip 1.1.1.1 access-list 2 permit ip 2.2.2.2 interface async 1. ip
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And improve power factor by compensating reactive component of load current.In this paper, the improved synchronous-reference-frame with SPWM based control method
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Power Quality (PQ) problem in power distribution system namely harmonics, voltage sags and swells are the major concern with increased usage of sensitive load
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Today’s power systems are so modernized as they consist of networks which are very complex and utilize enormous number of non-linear electrical devices which has led to
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Keywords: Power Angle Control (PAC); power quality; reactive power compensation; Active power filter (APF); unified power quality conditioner (UPQC); voltage sag and
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Unified Power Quality Conditioner (UPQC) is a multifunction power conditioner that can be used to compensate various voltage disturbance of the power supply, to
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The unified power quality conditioner (UPQC) compensator seems to be a particularly promising power conditioner device. This apparatus is constituted of a series and a
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ABSTRACT: This project presents a power quality improvement using unified power quality conditioner (UPQC) to compensate current and voltage quality problems of sensitive
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