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Power quality enhancement using fractional order type-2 fuzzy SHAF optimized with hPSOFA algorithm. [PDF]
Sci RepMishra AK +6 more
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Computational and Memory Efficiency in Heartbeat Rate Detection: A Review of ECG and PPG Techniques. [PDF]
Sensors (Basel)Merino-Monge M +4 more
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Incidental discovery and surgical removal of inferior vena cava filter fragment embolization to the right ventricle with pericardial perforation during coronary angiography: a case report. [PDF]
Eur Heart J Case RepEasow BM +3 more
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Proceedings of the IEEE, 2005
Unlike traditional passive harmonic filters, modern active harmonic filters have the following multiple functions: harmonic filtering, damping,isolation and termination, reactive-power control for power factor correction and voltage regulation, load balancing, voltage-flicker reduction, and/or their combinations.
Hirofumi Akagi
exaly +2 more sources
Unlike traditional passive harmonic filters, modern active harmonic filters have the following multiple functions: harmonic filtering, damping,isolation and termination, reactive-power control for power factor correction and voltage regulation, load balancing, voltage-flicker reduction, and/or their combinations.
Hirofumi Akagi
exaly +2 more sources
Research on Active Filters and Passive Filters.
Science and Technology of Engineering, Chemistry and Environmental ProtectionActive filters have been a cornerstone of electronic engineering since their inception in the mid-20th century. As technology has advanced, these components have become increasingly sophisticated and integral to a wide range of applications, from audio equipment to telecommunications. This article introduces two types of active filters, active low-pass
Haoyu Wang, Haoran Zhang
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Active filters tuning interface
2018 International Conference on IC Design & Technology (ICICDT), 2018A complete system for automated control and test of RF tunable circuits is presented in this paper. The proposed system has been conceived to calibrate and tune variable active filters, but without lack of generality, it is suitable to be used for any voltage-controlled active circuit.
Leoni A. +4 more
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Design of LCL-Filter with Active Damping for Active Power Filter
Applied Mechanics and Materials, 2013In this paper, the influence of gird-side and inverter-side inductance on LCL-filter performance is studied. The design method of LCL-filter applied in three-phase shunt active power filter (SAPF) is proposed. An active damping strategy using the current feedback of the filter capacitor is adopted to suppress the resonance.
Lu Peng Wang, Zhong Tang, Wei Gao
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Biological activation of carbon filters
Water Research, 2006To prepare biological activated carbon (BAC), raw surface water was circulated through granular activated carbon (GAC) beds. Biological activity of carbon filters was initiated after about 6 months of filter operation and was confirmed by two methods: measurement of the amount of biomass attached to the carbon and by the fluorescein diacetate (FDA ...
Bozena, Seredyńska-Sobecka +3 more
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Novel transformer active filters
IEEE Transactions on Industrial Electronics, 1993Novel transformer active filters are proposed to obtain high attenuation of voltage or current ripple without deteriorating the transient response of the system considered. Experimental results show that the scheme gives good steady-state performance of the power supply. >
HAN, SH, KWON, BH, SUH, JH
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