Results 71 to 80 of about 2,450 (157)
Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.The escalating demand for electricity underscores the critical need for stability in power systems. Distribution networks face formidable power quality challenges due to unregulated utilization of diverse loads, leading to voltage fluctuations, harmonics, and phase unbalance.
Vinamra Kumar Govil +8 more
wiley +1 more source
Chinese Journal of Electrical Engineering, 2020 A frequency lock loop (FLL) based steady state linear Kalman filter (SSLKF) for unified power quality conditioner (UPQC) control in three-phase systems is introduced.
Sayed Javed Alam, Sabha Raj Arya
doaj +1 more source
Complexity, 2022 Using devices such as unified power quality conditioners (UPQCs) in distribution networks seems essential for higher electricity quality. Moreover, distribution network reconfiguration is a suitable model for improving network characteristics, including ...
Zhigao Huang +2 more
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Evaluation of two fundamental positive-sequence detectors for highly distorted and unbalanced systems [PDF]
, 2011 This paper presents an evaluation of the performance of two different Positive-Sequence Detectors. This evaluation is made by comparing a PLL (Phase-Locked- Loop), combined with Lagrange Multipliers Method, with an Adaptive Filter.
Afonso, João L. +2 more
core +1 more source
FPGA‐Based Realization of Intelligent Escalator Controller Using Artificial Neural Network
Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.In this work, a proposed intelligent controller has been designed and implemented for a prototype of four stair‐step escalator. The required task of this controller is to manage the supplied power of driving motor of the escalator according to the applied load on the stair‐steps, which is represented by the number of persons standing on the stair‐steps.
Azzad Bader Saeed +3 more
wiley +1 more source
Predictive direct control strategy of unified power quality conditioner based on power angle control
International Journal of Electrical Power & Energy SystemsThe unified power quality conditioner (UPQC), based on power angle control (PAC), addresses the power distribution issue and enhances equipment utilization between two active power filters (APF) of UPQC by employing conventional linear control algorithms
Guifeng Wang, Zewen Wu, Zhan Liu
doaj +1 more source
Power quality and electromagnetic compatibility: special report, session 2 [PDF]
, 2015 The scope of Session 2 (S2) has been defined as follows by the Session Advisory Group and the Technical Committee: Power Quality (PQ), with the more general concept of electromagnetic compatibility (EMC) and with some related safety problems in ...
Desmet, Jan +2 more
core +1 more source
A personal computer based controller for an active power filter [PDF]
, 2003 This paper presents the development of controllers used in active power filters, applied to improve power quality in electrical systems. These active filters can be able to compensate for the following current or voltage related problems: short blackouts,
Afonso, João L. +3 more
core +1 more source
Unlocking the potential: A review of artificial intelligence applications in wind energy
Expert Systems, Volume 41, Issue 12, December 2024.Abstract This paper presents a comprehensive review of the most recent papers and research trends in the fields of wind energy and artificial intelligence. Our study aims to guide future research by identifying the potential application and research areas of artificial intelligence and machine learning techniques in the wind energy sector and the ...
Safa Dörterler +2 more
wiley +1 more source
An UPQC Based on Thyristor and Ultra Capacitor
Kongzhi Yu Xinxi Jishu, 2015 The traditional UPQC(unified power quality conditioner) cannot realize voltage compensation when the system’s power voltage deeply drops or interrupts in a short time. A new type of UPQC was proposed, which was added bidirectional thyristor, ultra energy
REN Lei +3 more
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