Results 101 to 110 of about 2,450 (157)

Power Quality Improvement by Unified Power Quality Conditioner Based on CSC Topology Using Synchronous Reference Frame Theory

The Scientific World Journal, 2014
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, Subhransu Sekhar Dash, Karthikrajan Senthilnathan, Arun Bhaskar Mayilvaganan, Subramani Chinnamuthu   +4 more
doaj   +1 more source

Hybrid fuzzy back-propagation control scheme for multilevel unified power quality conditioner

Ain Shams Engineering Journal, 2018
To increase the lifetime and performance of equipment in utility distribution systems, the enhancement of power quality is essential. In this paper, to enhance the power quality, we present the design of a hybrid fuzzy back-propagation control scheme for
V. Veera Nagireddy, Venkata Reddy Kota, D.V. Ashok Kumar   +2 more
doaj   +1 more source

UPQC-S, A FRONTLINE DEPLOYABLE POWER LINE SOLUTION FOR HOLISTIC POWER QUALITY ENHANCEMENT

ITEGAM-JETIA
The degradation of the electric power quality due to the escalated use of non-linear loads of commercial and domestic consumers of electric power connected via a distribution line, as well as those of industrial consumers of electric power connected via
Sajid MohmedIqbal Patel, Mohammedirfan Iqbal Siddiqui, Dhaval R Patel   +2 more
doaj   +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

Particle Swarm Optimization Based Sliding Mode Controller for Performance Improvement of Unified Power Quality Controllers Inverters

مهندسی مخابرات جنوب
In this paper particle swarm optimasation algorithm (PSO) based sliding mode controller(SMC) introduced to control invrters of Uniefied power quality Controllers(UPQC) to control and improve the power quality in microgrids through controlling the output ...
Mohammad Amin Heidari, Mehdi Nafar, Taher Niknam   +2 more
doaj  

Unified power quality conditioner-based solar EV charging station using the GBDT–JS technique

Frontiers in Energy Research
This manuscript proposes a novel hybrid artificial intelligence (AI) approach for a unified power quality conditioner (UPQC) designed specifically for electric vehicle charging stations (EVCSs).
Ch. S. V. Prasada Rao, A. Pandian, Ch. Rami Reddy, Ch. Rami Reddy, Mohit Bajaj, Mohit Bajaj, Mohit Bajaj, Mohit Bajaj, Jabir Massoud, Mokhtar Shouran   +9 more
doaj   +1 more source

Compensation characterization of the UPQC system under an improved nonlinear controller based on the MSTOGI-PLL device

Frontiers in Energy Research
To solve the delay problem of a unified power quality conditioner (UPQC) system during the separation of the fundamental positive-order components and to better filter out the DC and harmonic components to realize accurate phase locking, a mixed second ...
Yuting Yu, Yuting Yu, Dan Li, Yanting Chu, Yanting Chu   +4 more
doaj   +1 more source

A Comparative Analysis between UPQC and Dual UPQC (iUPQC) with Improved Controller

International Journal of Engineering Research and, 2016
null Ankitha M R, null Arun Sebastian
openaire   +1 more source

Реалізація концепції Smart Grid за рахунок використання програм з керування попиту і сучасних систем силової електроніки [PDF]

, 2016
Сучасні тенденції в мережах електропостачання спрямовані на інтелектуалізацію існуючих мереж енергопостачання та створення систем Smart Grid для забезпечення високого рівня надійності та якості електроенергії.
Denysiuk, S., Opryshko, V., Strzelecki, R., Денисюк, С. П., Опришко, В. П., Стшелецькі, Ришард   +5 more
core  

Comprehensive Power Quality Management for Transformerless Unified Power Quality Conditioner Under Multiple Operating Conditions

Shanghai Jiaotong Daxue xuebao
To address the power quality problems caused by power electronic loads, a two-leg topology-based transformerless unified power quality conditioner (TLTT-UPQC) is proposed, which can overcome the volume, weight, and magnetic saturation of power frequency ...
FU Zhe, ZHANG Qi, LIU Yang, WAN Bohao, WANG Ting, SUN Yanfei
doaj   +1 more source