Results 111 to 120 of about 4,103 (225)

Analysis and mitigation of PQ disturbances in grid connected system using fuzzy logic based IUPQC. [PDF]

Sci Rep, 2023
Ravi T, Kumar KS, Dhanamjayulu C, Khan B, Rajalakshmi K.   +4 more
europepmc   +1 more source

Improvement of power quality parameters using modulated-unified power quality conditioner and switched-inductor boost converter by the optimization techniques for a hybrid AC/DC microgrid. [PDF]

Sci Rep, 2022
Khosravi N, Abdolvand A, Oubelaid A, Khan YA, Bajaj M, Govender S.   +5 more
europepmc   +1 more source

A simplified control algorithm for three-phase, four-wire unified power quality conditioner [PDF]

, 2010
In this paper, a simplified control algorithm for a three-phase, four-wire unified power quality conditioner (UPQC) is presented to compensate for supply voltage distortions/unbalance, supply current harmonics, the supply neutral current, the reactive ...
Singh, Bhim, Venkateswarlu, P.
core  

Analisis Penggunaan Unified Power Quality Conditioner (UPQC) pada Sistem Daya Elektrik

Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2014
Paper ini berisi tentang analisis dan pemodelan Unified Power Quality Conditioner (UPQC) y a n g digunakan untuk memperbaiki profil tegangan di PT. Kutai Timber indonesia (KTI) akibat penurunan tegangan sesaat (voltage sag) karena adanya gangguan tem porer. UPQC dipasang seri dan paralel (paralel) pada tegangan rendah 380 Volt.
Rachmadi Setiawan, Hadi Suyono, Harry Soekotjo Dachlan   +2 more
openaire   +1 more source

Optimum control for UPQC-embedded source-network-load-storage system using extreme learning machine scheme

International Journal of Electrical Power & Energy Systems
This study presents an optimum control scheme for the unified power quality conditioner (UPQC)-embedded source-network-load-storage system (SNLSS) to improve the penetration of renewable energy, power quality (PQ) and system utilization rate ...
Bo Gao, Yuchen Zhang, Jian Han, Zewen Li, Fangming Deng   +4 more
doaj   +1 more source

Power quality improvement using a dynamic unified power quality conditioner (UPQC)

, 1998
Improving power supply quality is one of the most important tasks in electric power engineering today. As modern industrial equipment becomes more sensitive to power supply quality, the distortions in power supply systems such as voltage sags, voltage outage, voltage fluctuation and harmonics can cause a lot of production losses and subsequent monetary
openaire   +1 more source

Power Quality Conditioners-Based Fractional-Order PID Controllers Using Hybrid Jellyfish Search and Particle Swarm Algorithm for Power Quality Enhancement

Fractal and Fractional
Power quality (PQ) is a major issue in today’s electrical system that affects both utilities and customers. The proliferation of power electronics devices, smart grid technology, and renewable energy sources (RES) have all contributed to the emergence of
Abdallah Aldosary
doaj   +1 more source

Influence of Grid Integration of UPQC with Solar Power on Power Quality [PDF]

To satisfy the expanding usage of power electronics in grid-integrated applications, an unified power quality conditioner (UPQC) is regarded as an effective power tool contributing to power quality issues.
Ali Najim Abdullah, Raghad Ali Mejeed, Yasir Ghazi Rashid   +2 more
core   +1 more source

Comparative Analysis of Conventional PI and Fast Fuzzy Logic Controllers for Unbalanced Load Recovery using a Unified Power Quality Condition UPQC

Journal of Engineering
This paper proposes a novel control strategy for a Unified Power Quality Conditioner (UPQC) to effectively mitigate voltage and current disturbances in three-phase four-wire (3P-4W) systems.
Banaz S. Ibrahim, Asmahan Y. Husen, Nihaya A. Othman   +2 more
doaj   +1 more source

Simulation of Unified Power Quality Conditioner for Power Quality Improvement Using Fuzzy Logic and Neural Networks [PDF]

, 2012
One of the major concerns in electricity industry today is power quality. It becomes especially important with the introduction of advanced and complicated devices, whose performance is very sensitive to the quality of power supply.
Dinesh, L., Rao, N. Siva Mallikarjuna, Rao, S.Srinivasa   +2 more
core   +1 more source