Results 1 to 10 of about 311 (98)
Sliding mode-based direct power control of unified power quality conditioner [PDF]
The Unified Power Quality Conditioner (UPQC) is a promising solution for mitigating multiple Power Quality(PQ) issues in distribution systems, including harmonics, poor power factor, voltage sag/swell and voltage imbalance.
Tapankumar Trivedi +5 more
doaj +2 more sources
Power Quality Improvement by Unified Power Quality Conditioner Based on CSC Topology Using Synchronous Reference Frame Theory [PDF]
This paper deals with the performance of unified power quality conditioner (UPQC) based on current source converter (CSC) topology. UPQC is used to mitigate the power quality problems like harmonics and sag.
Rajasekaran Dharmalingam +4 more
doaj +2 more sources
Solar photovoltaic interconnected ZSI-unified power quality conditioner to enhance power [PDF]
In order to ensure that all the connected Equipment in the distribution network operates smoothly, the voltage stability of photovoltaic (PV) integrated distribution systems is very important.
A. Raja, M. Vijayakumar, C. Karthikeyan
doaj +1 more source
Interval type-2 fuzzy controller-based power quality enhancement in HSES grid-Integrated scheme
In the case of hybrid sustainable energy power systems made up of Solar Photovoltaic, wind, and an integrated energy storing system connected to a grid network, this research suggests a better control technique for optimal Power Quality improvement.
Vanaja N., Senthil Kumar N.
doaj +1 more source
Adaptive full order observer based control algorithm for unified power quality conditioner is presented. The full order adaptive observer based algorithm is capable of estimating fundamental positive sequence components parameters, including frequency ...
Sayed Javed Alam +2 more
doaj +1 more source
Optimal Locating and Sizing of Unified Power Quality Conditioner for Multi-Objective Congestion Management by Hybrid Fuzzy- Harmony Search Algorithm [PDF]
Flexible AC transmission system devices can function efficiently, powerfully, and economically in congestion management through the control of the lines transmission power and the voltage of the power systems buses.
Alireza Moradi +2 more
doaj +1 more source
This study focuses on the improvement of the power quality in interconnected power distribution systems using connected microgrids. The power quality issues at the secondary distribution level are addressed using a unified power quality conditioner ...
Udaya K. Renduchintala +3 more
doaj +1 more source
The unified power quality conditioner (UPQC) has become one of the most proficient solutions for compensating the effects of voltage fluctuations, harmonics, sudden load changes and enhancing the power quality of distribution networks.
Tao Jin +4 more
doaj +1 more source
Nowadays, researchers focus on the modular multilevel converter (MMC), due to its modularity structure, effective sharing of voltages among the submodule switches, and betterment in the quality of the voltage and current waveforms.
T. M. Thamizh Thentral +7 more
doaj +1 more source
Performance Analysis of Renewable Energy Based Distributed Generation System Using ANN Tuned UPQC
Emerging trends and advances in techniques in power electronics, Unified Power Quality Conditioner (UPQC) has a superior performance compared to other methods. The paper proposes the application of a ANN based UPQC to enhance the power quality of a three-
Noor Zanib +3 more
doaj +1 more source

