Results 51 to 60 of about 35,570 (292)
Hybrid optimization shunt active power filter based on radar power system
Measurement + Control, 2023 The problem of load nonlinearity is exposed as more and more load types are introduced into the radar power system. The nonlinear load is easy to produce large harmonic current, but at the same time it seriously threatens the normal and safe operation of
Yuetong Wang +6 more
doaj +1 more source
Development of Control Techniques Using Modified Fuzzy Based SAPF for Power Quality Enhancement
IEEE Access, 2021 Low power distribution systems have severe power quality issues due to the non-linearity of several residential and industrial loads. The main power quality issue is the harmonics leading to the overheating of the transformers in the distribution systems.
T. M. Thamizh Thentral +6 more
doaj +1 more source
A control strategy for a three-phase four-wire shunt active filter [PDF]
, 2008 This paper presents a control strategy for a three- phase four-wire shunt active filter. The shunt active filter is a custom-power device capable to compensate, in real time, harmonics, unbalances and power factor in an electrical installation.
Afonso, João L. +3 more
core +1 more source
Active power filter with enhanced echo state network in radar power supply system
IET Power Electronics, 2023 There have been concerns raised on load non‐linearity as more and more load types are being introduced into the radar power supply system. The non‐linear load produces harmonic current while it seriously threatens the normal and safe operation ...
Zongguo Tao +5 more
doaj +1 more source
Aplikasi Jaringan Saraf Tiruan pada Shunt Active Power Filter Tiga Fasa [PDF]
, 2009 Semakin banyaknya pengoperasian peralatan beban non linear akan menimbulkan harmonisa pada sistem tenaga listrik dan menurunkan kualitas daya listrik.
Thiang, Thiang
core
Grid Power Quality Enhancement Using Fuzzy Control-Based Shunt Active Filtering [PDF]
, 2015 Active filtering has proved efficient for the mitigation of harmonics in distribution grids. This paper deals with the design of fuzzy control strategies for a three-phase shunt active filter to enhance the power quality via the regulation of the DC bus ...
Allaoui, Tayeb +3 more
core +1 more source
Advanced Functional Materials, EarlyView.A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu +7 more
wiley +1 more source
Experimental and simulation results of a current-source three-phase shunt active power filter using periodic-sampling [PDF]
, 2012 In this paper are presented experimental and simulation results of a Current-Source Three-Phase Shunt Active Power Filter, during its operation to compensate the currents a low power factor load and a nonlinear load.
Afonso, João L. +4 more
core
Power Flow in a Load-Current Sensorless Shunt Active Power Filter [PDF]
, 2007 In this paper, power flow analysis of a three-phase four-wire system with a shunt active power filter in steady state is presented. The analysis begins with a mathematical model of the power inverter and continues to find the relationship of the real and
Tumbelaka, H. H. (Hanny)
core +3 more sources
Advanced Functional Materials, EarlyView.The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini +9 more
wiley +1 more source