Topic
Electronic filter
About: Electronic filter is a research topic. Over the lifetime, 13207 publications have been published within this topic receiving 93063 citations. The topic is also known as: filter.
Papers published on a yearly basis
Papers
More filters
28 Nov 2005
TL;DR: In this article, a hybrid active power filter is proposed to achieve power quality compensation, where a neutral point diode clamped inverter is operated as an active power generator to achieve compensated current tracking.
Abstract: This paper presents a hybrid active power filter to achieve power quality compensation There is a passive filter and an active power filter in the adopted system The passive power filter is used to filter the low order harmonic current with large power rating The active power filter with low power rating is used to filter the other high order harmonics Therefore the cost of hybrid active power filter is much lower than shunt active power filter The neutral point diode clamped inverter is operated as an active power filter to achieve compensated current tracking A dc-link voltage controller and a phase locked loop circuit are used in the system to generate the reference line currents The hysteresis comparators are adopted to track current commands Experimental results based on a laboratory prototype are provided to verify the effectiveness of the control scheme
24 citations
19 Nov 2010
24 citations
Patent•
30 Nov 2006
TL;DR: A lead includes a conductor having a distal end and a proximal end, and the lead also includes a filter circuit in the conductor, which filters out magnetic resonance imaging induced signals as mentioned in this paper.
Abstract: A lead includes a conductor having a distal end and a proximal end. The lead also includes a filter circuit in the conductor. The filter circuit filters out magnetic resonance imaging induced signals.
24 citations
TL;DR: In this paper, an active DC filter was developed and installed on the DC line at the Lindome converter station of the KontiSkan 2 HVDC link between Sweden and Denmark at the end of 1991.
Abstract: In pursuit of higher performance and lower cost for harmonic filtering in high-voltage direct current (HVDC) power transmission systems, a prototype of an active DC filter was developed and installed on the DC line at the Lindome converter station of the KontiSkan 2 HVDC link between Sweden and Denmark at the end of 1991. This installation provides practical evidence that an active filter is possible for high voltage transmission systems and that this could be a better and cheaper alternative than the conventional passive filter. The filter is described as is its control and protection. >
24 citations