Power factor
FUZZY INFERENCE SYSTEM BASED POWER FACTOR CORRECTION OF THREE PHASE DIODE RECTIFIER USING FIELD PROGRAMABLE GATE ARRAY
... as power factor of a three-phase diode rectifier ...output power constant and at the rated value for converter operation above and below its rated ...
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A Low Cost Design Solution - DSP Based Active Power Factor Corrector for SMPS/ UPS( Single Phase)
... Single phase SMPS/UPS are widely used in commercial, residential and many other applications due to advantages in efficiency and smaller size. Typical SMPS is commonly built with un-controlled bridge rectifier with a ...
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Microcontroller–Based Modified SEPIC Converter for Driving Lamp with Power Factor Correction
... the power electronic systems and devices which are used more frequently create harmonics current and pollute the electricity ...of power factor (PF) and efficiency of the energy drained from the grid ...
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Varactor Modelling for Power Factor Correction in a Varying Load
... Capacitors for power factor correction are best connected per phase and not line to line [5]. This is because line to line connection will increase the voltage level the capacitor will see at its nodes, ...
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A High Efficiency Power Factor Correction Using Interleaved Boost Converter With Fuzzy Logic Control
... better power factor correction to store energy for electric ...boost power factor correction (PFC) converter with auxiliary circuit optimizes the amount of reactive current during light load ...
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Single phase AC-DC power factor corrected converter with high frequency isolation using buck converter
... of power conversion has the problem of power quality in terms of harmonic current at ac mains, voltage distortion, reduced power factor, high peak factor and require a large size of dc ...
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Thyristor Controlled Reactor for Power Factor Improvement
... Windows. The name is an acronym for Personal SPICE - SPICE itself being an acronym for Simulation Program with Integrated Circuit Emphasis. SPICE (Simulated Program with Integrated Circuit Emphasis) is a general purpose ...
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Transformer less based modified cascaded seven levels H- bridge inverter control of DSTATCOM
... Fig. 5 shows generation of reference and carriers signal for SHPWM technique, which is used to control the switches of TBMCSL H- bridges inverter. The THD in the source current for uncompensated system is 15.5%. The ...
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ANALYSIS OF THE OPERATION OF A MICROGRID WITH RENEWABLE DISTRIBUTED GENERATION
... rated power of 5 kW, integrating storage devices, a backup diesel generator and various renewable energy sources and also distributed energy sources developed under ongoing R&D projects, such as the ...
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Power Quality Enhancement in Wind Connected Grid System Interface Based On Static Switched Filter Compensator (SSFC)
... Integrated inter-coupled regulators dynamic control based on two regulators A and B are proposed to reduce the harmonics, improve the power factor and stabilize the buses voltage using the FACTS static ...
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Design and Analysis of a Proposed Timer Controller with Constant Switching Frequency Boost PFC Converter
... input power factors and injection of harmonics into the utility ...improved power quality utility interface has gained importance due to stringent power quality regulation and strict limits on Total ...
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Unified Power Quality Conditioner for voltage and current compensation
... Unified Power Quality Conditioner (UPQC) for load balancing, power factor- correction, voltage regulation, voltage and current harmonics mitigation, mitigation of voltage sag, swell and voltage dip ...
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Power System Stability Enhancement Using Unified Power Flow Controller
... The Unified Power Flow Controller (UPFC) is a member of FACTS devices. It consists of two solid state converters. They are coupled through a common DC link (Hannan et al., 2009; Jiang et al., 2008). To verify the ...
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Factor Specificity and Real Rigidities
... …rm-speci…c factor markets, but keeping the same parameterization underlying the environment described in the previous paragraph, leads to strategic complementarities in pricing decisions – both within and across ...
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Artificial Neural Network Analysis in Preclinical Breast Cancer
... network. The aim of a cancer monitoring program is to detect tumors at early stage in order to have a successful treatment. A screening tool should not be expensive and invasive in order to permit its widespread ...
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eve cccavalcante power
... optimum power and bit allocation can be applied so that the resources are used in the most efficient ...optimum power and MCAS (or bit) allocation for each ...
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RF CMOS Transmitter Front-end with Output Power Combiner
... utilization factor of the amplifier toward zero and increasing the drive power to ...high-quality factor, which becomes a short circuit to undesired frequencies besides the fundamental ...
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Evaluation of the Frequency and Related Factors of Depression and Anxiety in Patients with End Stage Renal Disease Receiving Renal Replacement Therapies
... 14. Janssen b, Hohenadel D, brinkkoetter P, Peters V, Rind N, Fischer C, Rychlik I, Cerna M, Romzova M, de Heer E, Baelde H, Bakker SJ, Zirie M, Rondeau E, Mathieson P, Saleem MA, Meyer J, Köppel H, Sauerhoefer S, ...
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rev. educ. fis. vol.22 número4
... Average Power (AP) – A, Peak Power (PP) – B, Minimium Power (MP) – C and Index of Fatigue (IF) – D during the periodiza- tion. A – a = T0 x T1 (p < 0.001); b = T0 x T2 (p < 0.001); c = T0 x T3 ...
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