Results 21 to 30 of about 760,879 (293)
A Novel DVR Topology to Compensate Voltage Swell, Sag, and Single-Phase Outage
Iranian Journal of Electrical and Electronic Engineering, 2021 Aim of this paper is to attain the highest voltage sag and swell compensation using a direct converter-based DVR topology. The projected DVR topology consists of a direct converter with bidirectional switches, a multi winding transformer with three ...
S. A. Rahman +4 more
doaj
SIMULASI GANGGUAN VOLTAGE SAG DAN VOLTAGE SWELL PADA JARINGAN 20 KV MENGGUNAKAN MATLAB SIMULINK [PDF]
, 2018 Pada jaringan distribusi sering muncul gangguan yang bisa mengakibatkan penurunan kualitas daya, diatara penyebab penurunan kualitas daya adalah voltage sag dan voltage swell.
Ihwanudin, Mustofa
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Simple, fast detector for voltage dip or voltage swell
Electronics Letters, 2007 A simple, fast detection scheme for voltage dip and voltage swell is presented. Applying a simple relay and lowpass filter to the supply voltage signal, an in-phase fixed magnitude reference signal with very low total harmonic distortion can be generated.
K.M. Tsang, W.L. Chan
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Engineering Science and Technology, an International Journal, 2021 In the near future, the power system network may experience severe voltage distortions due to association of renewable energy sources (RES), and the large penetration of power electronic based loads into the microgrid.
Kodari Rajkumar +2 more
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Compensation of Sag and Swell Voltage by using Dynamic Voltage Restorer [PDF]
International Journal of Trend in Scientific Research and Development, 2019 The increase use of modern sensitive and sophisticated loads connected to distribution system causes various problems to the system. The major problems are voltage sag and swell, there is need to compensate it .Today most of the distribution companies are using power semiconductor based devices for improving power quality.
Diksha Wasnik +2 more
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PERFORMANCE COMPARISON OF VOLTAGE SAG/SWELL DETECTION METHODS IMPLEMENTED IN CUSTOM POWER DEVICES
, 2017 In distribution systems, voltage sag/swell is known as the most hazardous disturbances which distort voltage stability in sensitive loads. In order to compensate these voltage disturbances via custom power devices, fast and accuracy detection of voltage ...
Buyuk, Mehmet +2 more
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Development of Generalised Integrator with a Feedback Loop Based Dynamic Voltage Restorer for Fast Mitigation of Voltage Sag/Swell [PDF]
, 2023 Power-electronic converter-based device called the Dynamic Voltage Restorer (DVR) is intended to shield delicate loads from supply-side voltage perturbations.
Baba, Ibrahim +4 more
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Pakistan Journal of Engineering & Technology, 2020 Microgrid (MG) offers an elaborate list of solutions to solve the common problems associated with local distribution systems. These problems are mainly reliability issues.
Ayesha Ayoub +3 more
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Energy Reports, 2023 This paper presents Transistor Clamped H-Bridge (TCHB) inverter-based Electric Spring (ES), a demand side management device that enhances the voltage stability of the critical load connected to the grid through Renewable Energy Sources (RES).
B.V.S. Raghava +2 more
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, 2015 Swell is a visual deconstruction of the vital data many surfers use to plan the weekend activities. Based around wave direction and wind patterns, this set of hand pulled and vinyl posters explores the graphical journey in which we follow.
Jeremy Goffin (17158612)
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