Optimal Automatic Voltage Control with APCS Means in Electrical Power Networks of Industrial Companies

2019 ◽  
Author(s):  
Aleksey Malafeev ◽  
Yuliana Imanova
Keyword(s):  
Electrical Power ◽  
Voltage Control ◽  
Power Networks ◽  
Industrial Companies

scholarly journals Performance of Powersystem to Enhance Power Quality using Fuzzy Logic Controller Based DVR

2020 ◽  
Vol 9 (3) ◽  
pp. 1046-1051
Keyword(s):  
Fuzzy Logic ◽  
Power Quality ◽  
Distribution Systems ◽  
Fuzzy Logic Controller ◽  
Voltage Control ◽  
Power Device ◽  
Switching Frequency ◽  
Power Networks ◽  
Full Extent

This paper accord the Power Quality interpretation to make apparent for electricity consumers been made better power quality with application of DVR.Despite of advantages of DVR, it focuses full extent of the relatedness surrounded by loads, various power networks. DVR is most accepted power device which could be used for better solution for the disturbances of voltages in distribution systems for sensitive loads. For efficiency considerations, the DVR mostly hinge on an act of presenting the control modus, and can be harnessed to switching the inverters. Reliability of hysteresis voltage control with ease in operation under variable switching frequency can be trustworthy for a DVR can introduced and the proposed methods achieves good compensation of voltages under disturbances and can be seen by the simulation by using fuzzy logic controller.

Operating Modes Optimization of Bulk Electrical Power Networks: Structural and Parametrical Methods

2021 ◽  
pp. 99-119
Author(s):  
Vladislav Kuchanskyy ◽  
Denys Malakhatka ◽  
Artur Zaporozhets
Keyword(s):  
Electrical Power ◽  
Power Networks ◽  
Operating Modes

scholarly journals VOLTAGE STABILITY OF ELECTRICAL POWER NETWORKS​ WITH HIGH PENETRATION LEVEL OF WIND GENERATION

2020 ◽  
Vol 15 (55) ◽  
pp. 538-545
Author(s):  
Salwa El-Samanoudy ◽  
El-Said Osman ◽  
Mohamed El-Said ◽  
Mohamed El-Shaer
Keyword(s):  
Voltage Stability ◽  
Electrical Power ◽  
Wind Generation ◽  
Power Networks ◽  
High Penetration

scholarly journals Analysis of possibilities and demand for energy in a public building using a tracking photovoltaic installation

2018 ◽  
Vol 49 ◽  
pp. 00096
Author(s):  
Paulina Sawicka-Chudy ◽  
Elżbieta Rybak-Wilusz ◽  
Maciej Sibiński ◽  
Ryszard Pawełek ◽  
Marian Cholewa ◽  
...  
Keyword(s):  
Energy Demand ◽  
Electrical Power ◽  
Power Engineering ◽  
Total Power ◽  
Energetic Efficiency ◽  
Photovoltaic Devices ◽  
Power Networks ◽  
Additional Source ◽  
Public Building ◽  
University Of Technology

In the first part of this paper we present an overview of photovoltaic devices installed in Poland in the years 1960-2015. In the years 2009-2016, approximately 199 MW in total power of photovoltaic devices were installed. The second part of the paper we focus on presenting the research results on the usage of tracking photovoltaic installations in 2010-2016 collected in various periods of their work. PV panels were installed on the building of the Institute of Electrical Power Engineering of the Lodz University of Technology. In this paper we considered PV installations as an additional source of energy improving the total energetic efficiency of the building via the reduction of energy consumed from public electric and power networks. The installation satisfies up to 30% of annual energy demand of laboratories. However, the break-even period of the system was estimated to be about 30 years because of the high cost of installation.

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