Results 31 to 40 of about 11,868,797 (285)
Energies, 2022 The Unified Power Quality Conditioner (UPQC) is one of the Custom Power devices (CP), and it mitigates both load current and supply voltage problems (voltage swells, sags, harmonics, etc.) simultaneously.
Dheyaa Ied Mahdi, Goksu Gorel
doaj +1 more source
Energies, 2020 In this article, a Quasi Z-source inverter (QZSI)-based unified power quality conditioner (UPQC) backed by the solar photovoltaic (SPV) is presented in order to enhance power quality. The UPQC consists of converters connected in parallel and series.
K. Muthuvel, M. Vijayakumar
doaj +1 more source
Power Quality Mitigation by Generalized Unified Power Quality Conditioner
International Journal of Recent Technology and Engineering (IJRTE), 2019 The network reconfiguring and compensating devices are the two different types of custom power solutions. The network reconfiguration devices consist of switchgear with current breaking, current restrict and current sending devices. The compensating device will compensate load by correcting power factor, unbalance etc.
Veeresha K B, Dr. Thejaswi A H
openaire +1 more source
, 2017 The Unified Power Quality Conditioner (UPQC) has the capability of improving power quality in the industrial distribution systems. It is a combination of shunt and series active power filters, both joined together by a common Direct current (DC) bus. The
Julai, Norhuzaimin +3 more
core +1 more source
Neuro Fuzzy Based Unified Power Quality Conditioner for Power Quality Improvement Fed Induction Motor Drive [PDF]
, 2015 The unified power quality conditioner (UPQC) plays an important role in the constrained delivery of electrical power from source to an isolated pool of load or from a source to the grid.
Manoharan, P.S., Saravanan, R.
core +1 more source
Control strategy of a cross-phase-connected unified power quality conditioner
, 2012 A three-phase unified power quality conditioner (UPQC) with cross-phase connection is investigated. The UPQC is designed to mitigate voltage sags/swells, including those resulting from single-phase faults. Based on an analysis of the configuration of the
Ma, F. +6 more
core +1 more source
DOUBLE-SOURCE ALTERNATE BACKUP TYPE UNIFIED POWER QUALITY CONDITIONER
Electrica, 2009 A double-source alternate backup type unified power quality conditioner (DS-UPQC) is proposed in this paper, which consists of two shunt inverters and two series inverters, the shunt inverters are connected alternately to the series inverters through the
Haibo LIU +3 more
doaj +2 more sources
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 Nowadays, power quality is one of the major problems in electric power distribution system. The poor power quality at distribution level can affect the operation and performance of sensitive and critical loads.
May Phone Thit
doaj +1 more source
Power Quality Improvement of Distributed Generation Integrated Network with Unified Power Quality Conditioner. [PDF]
, 2013 With the increased penetration of small scale renewable energy sources in the electrical distribution network, maintenance or improvement of power quality has become more critical than ever where the level of voltage and current harmonics or disturbances
Khadem, Shafiuzzaman Khan
core +1 more source
Research on control strategy of mine-used unified power quality conditioner
Gong-kuang zidonghua, 2018 In view of problems of high switching loss, serious interphase interference and low DC side voltage utilization in tracking compensation current and voltage of traditional mine-used unified power quality conditioner, a constant frequency double ...
ZHONG Ningfan +4 more
doaj +1 more source