power-line voltage disturbances
Enhancement of Power Quality Using Advanced Series Active Power Filters
... compensated voltage injected by each phases to cancel the source side disturbances present in the ...injecting voltage in series with the line through the injection transformer to cancel the ...
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Mitigation of Power Quality Disturbances Using UPQC Based On HDE Optimization Technique
... mitigate power quality disturbances through UPQC to enhance the power quality at distribution ...compensate voltage sag and mitigate current ...33kv line with non-linear load and ...
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A. Power Quality Disturbances
... In practice, it is crucial to set up PQ standards. The purpose of the standards is to protect utility and end user equipment from failing or mis-operating when the voltage, current, or frequency deviates from ...
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Voltage profile Improvement Using Static Synchronous Compensator STATCOM
... the voltage stability of the transmission line. A voltage regulator is a FACTs device used to adjust the voltage disturbance by injecting a controllable voltage into the ...the ...
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Effective Control Strategy to enhance Power Quality Improvement using Dynamic Voltage Restorer
... Dynamic Voltage Restorer (DVR) is a Custom Power Device used to eliminate supply side voltage ...load voltage at a desired magnitude and phase by compensating the voltage sags/swells ...
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Mathematical Modeling of Sliding Mode Reaching Laws for Buck Converter
... for power electric systems[2] and the fastest switching operation has been done in power electronics ...the power converters due to switching operation and lack of designing closed-loop ...DC-DC ...
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Design and Simulation of PI Controller for Double Output Luo Converter
... output voltage of Double-output Luo converters irrespective of line and load ...output voltage of the DC- DC converters, introducing the characteristics of high efficiency, high power density, ...
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Detection of Disturbances in Voltage Signals for Power Quality Analysis Using HOS
... for Power Quality Applications and on Advanced Signal Processing and Computational Intelligence Techniques for Power Line Com- munications for the EURASIP Journal on Advances in Signal Pro- cessing ...
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Control Strategy Of Series Active Power Filter For Voltage Disturbances In Electrical Distribution System
... in voltage sags. Faults may happen in 3- phase, line-to-line, or single ...single line-to-ground faults on the utility system are the most common cause of voltage ...
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Detection of voltage disturbances in power quality using wavelet transforms
... on power quality is vital to provide better service to ...of voltage sag and voltage swell event using four types of mother wavelet namely Haar, Dmey, Daubechies and Symlet to identify the most ...
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Resonant–Repetitive combined control for stand alone power supply unit
... output voltage as well to achieve as fast as possible system response to load variations; to this purpose, it is tuned at the fundamental ...the power supply output voltage providing very good ...
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Diagnosis of the AC Current Densities Effect on the Cathodic Protection Performance of the Steel X70 for a Buried Pipeline Due to Electromagnetic Interference Caused by HVPTL
... high voltage power line and buried power line on the cathodic protection performances of the X70 steel in the simulated ...induced voltage onto the pipeline was calculated for ...
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Measurement of power quality disturbances
... Electric Power Quality. One of the important issues in power quality (PQ) problems is to detect and classify disturbance waveforms automatically in an efficient ...emerging power systems, ...
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Wavelet Transform for Processing Power Quality Disturbances
... short-duration voltage variations. The response frequency of these disturbances tends to fluctuate with changes in the system but generally remains within cer- tain band that can be easily covered by ...
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Voltage Quality Improvement Using DVR Based on Synchronous Reference Frame Theory
... ABSTRACT: Voltage sags and swells in the medium and low voltage distribution grid are considered to be the most frequent type of power quality problems based on recent power quality ...even ...
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Network Structure Based Critical Bus Identification for Power System Considering Line Voltage Stability Margin
... the power system’s reactive power limit and bus voltage ...between power system loading (real and reactive demand) and voltage stability can not be overlooked, especially by con- ...
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IMPROVEMENT OF POWER QUALITY USING SOLAR PV INTEGRATED UNIFIED POWER QUALITY CONDITIONER
... distribution power system, with the increase in the use of electronic based load the power quality has many issues [1, ...into voltage distortion in low voltage distribution system that has ...
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A Modified Ac-Dc Converter Based On Dual Buck-Boost for DC Nano Grid
... disseminated power age sources, the DC Nano-network turns out to be increasingly prevalent and it is viewed as an option in contrast to the ...low voltage AC control ...
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Comparative study of line voltage stability indices for voltage collapse forecasting in power transmission system
... of voltage stability assessment experiences sizeable anxiety in the safe operation of power ...strain power system. With the snowballing of power demand by the consumers and also the ...
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Investigation on Performance Efficacies of Custom Power Devices for Power Quality Improvement
... Generally, voltage waveform generated in the AC generators under constant frequency is ...sinusoidal voltage, the resulting current is not completely ...produces voltage distortion at the load ...
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