Results 71 to 80 of about 18,644 (181)
New topology for voltage balancing in railway substations
, 2012 This paper deals with a new technique of voltage unbalance compensation for single phase railway substations. Using the concept of Chopper Controlled Impedance, the authors study the feasibility of an active Steinmetz circuit based on AC choppers.
New topology for voltage balancing in railway substations Raimondo G +3 more
core
Analysis of 750 kV Conductors in 750 kV Substations
, 2023 Two-bundled conductors are generally used in the design of 750 kV substations. Compared to two-bundled conductors, multi-bundled conductors have higher load capacity and greater start-up voltage.
Xiaowen Zhang +3 more
core +1 more source
ARCADES: analysis of risk from cyberattack against defensive strategies for the power grid
IET Cyber-Physical Systems, 2018 In this study, the authors introduce ARCADES (Analysis of Risk from Cyberattack against DEfensive Strategy), a technique to systematically explore the cybersecurity defence strategies based on contingency rankings in power systems.
Md Touhiduzzaman +3 more
doaj +1 more source
FARIMA model-based communication traffic anomaly detection in intelligent electric power substations
IET Cyber-Physical Systems, 2019 The technological advances of intelligent electric substations have significantly improved the operational performance of power utilities by incorporating advanced monitoring and control functionalities.
Qiang Yang +4 more
doaj +1 more source
Electrical engineering & Electromechanics, 2014 The analysis made has shown expediency of modernization rather than reconstruction of earth electrodes, after inspection of long operating substations grounding grids, via building a two-level structure.
I.V. Nizhevskiy, V.I. Nizhevskiy
doaj
The Journal of Engineering, 2019 Electrical power control and management is the key towards improving the efficiency and security of energy supply. Proper management would help in safely diversifying energy supplies, reducing energy consumption during peak load, and improving grid ...
Shady S. Refaat, Amira Mohamed
doaj +1 more source
IET Smart Energy Systems, EarlyView.A hybrid GA–PSO framework determines the optimal placement and sizing of distributed battery energy storage systems in a PV‐enriched low voltage feeder, whereas dynamic consensus control (DCC) coordinates their operation. The integrated approach mitigates voltage rise and reverse power flow and promotes balanced utilisation of multiple storage units ...
Nirakar Nepal +4 more
wiley +1 more source
Electrical, Control and Communication Engineering, 2013 Use of modern electric vehicles and their effective integration into power grids depends on the technologies applied around distribution substations. Distribution substations equipped with energy storing and V2G capability enable peak load shaving and ...
Marek Mägi
doaj +1 more source
Home foreclosure discounts in auctions without reserve prices
Real Estate Economics, EarlyView.Abstract This article estimates foreclosure discounts in Cape Town, South Africa, where, until 2019, foreclosure auctions occurred without reserve prices. Using newly constructed data linking sheriff auction notices to the universe of property transactions, rich property characteristics, and municipal service‐request records, I document large ...
Allan Davids
wiley +1 more source
Georeferentiation of CORE-TSO substations with OSM
, 2023 The data is in the form of a CSV table that identifies the components of the transmission grid operators (substations, transformers, and lines) in AT, BE, CZ, DE, FR, HU, HR, LU, NL, PL, RO, SI, and SK given in the Core-TSO data: https://www.jao.eu ...
Raventos Morera, Oriol
core +1 more source