Implementation of a non-conventional method to characterize voltage sags and swells
نویسندگان
چکیده
منابع مشابه
Mitigation of Voltage Sags/swells Using Dynamic Voltage Restorer (dvr)
This paper describes the effectiveness of using dynamic voltage restorer (DVR) in order to mitigate voltage sags and swells in low voltage distribution systems. A dynamic voltage restorer based on the dqo algorithm is discussed. The proposed control scheme is very effective to detect any disturbance in low voltage distribution systems. Simulation results using Matlab/Simulink are presented to v...
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In this paper the effectiveness of a Dynamic Voltage Restorer controlled by neural network for voltage sags/swells mitigation is shown. A typical configuration of DVR is implemented by using MATLAB Simulink®, which is controlled using backpropagation neural networks. The good performance for voltage sags/swells mitigation of the DVR controlled with neural networks can be observed by means of se...
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Dynamic Voltage Restorer can provide the most cost effective solution to mitigate voltage sags and swells by establishing the proper voltage quality level that is required by customer. This device is connected in series with the distribution feeder at medium voltage. The PI controller is very common in the control of DVRs. However, one disadvantage of this conventional controller is the fact th...
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Thyristor based controlled method in AC voltage regulator has very low dynamic response and discharge large amount of harmonic components. And a PWM Controlled Buck-Boost AC Voltage Regulator can efficiently and economically used in low and medium power applications in the advantage of design simplicity with operation reliability in a clear withstand of naturally commutated schemes. It has very...
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The main problems of the power quality like voltage sags/swells in low voltage distribution systems and on the transmission side due to sensitive loads, the terminology used for the compensation devices is different. Dynamic Voltage Restorer (DVR) is one of the equipments for voltage disturbance mitigation in power systems. It is installed between the incoming supply and the sensitive loads to ...
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ژورنال
عنوان ژورنال: DYNA
سال: 2016
ISSN: 2346-2183,0012-7353
DOI: 10.15446/dyna.v83n195.44519