Results 31 to 40 of about 71,176 (211)
Measurement and Analysis on Magnetic Field Influence of Substation for Magnetic Shielding Device
Applied Sciences, 2023 The residual magnetic field in a magnetic shielding device with a multilayer high permeability material (permalloy) structure can be obtained at the nanotesla (nT) level or even lower.
Yuan Cheng +4 more
doaj +1 more source
Commutation Failure Control Strategy of UHVDC Transmission Considering Initial Fault Angle
Taiyuan Ligong Daxue xuebao[Purposes] Commutation failure (CF) is one of the common faults in the line-commutated converter-based Ultra-high Voltage Direct Current (LCC-UHVDC). In order to reduce the probability of CF in DC transmission, a lot of research on CF control strategies ...
CHENG Gong +4 more
doaj +1 more source
Time domain analysis of switching transient fields in high voltage substations [PDF]
, 2009 Switching operations of circuit breakers and disconnect switches generate transient currents propagating along the substation busbars. At the moment of switching, the busbars temporarily acts as antennae radiating transient electromagnetic fields within ...
Judd, M.D., Musa, B.U., Siew, W.H.
core
Impact Assessment of Hypothesized Cyberattacks on Interconnected Bulk Power Systems
, 2018 The first-ever Ukraine cyberattack on power grid has proven its devastation by hacking into their critical cyber assets. With administrative privileges accessing substation networks/local control centers, one intelligent way of coordinated cyberattacks ...
Ginter, Andrew +4 more
core +1 more source
Deep Underground Science and Engineering, EarlyView.This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source
Sensitivity analysis of heat losses in distribution systems : impact of different buildings typologies [PDF]
, 2016 This paper focuses on the sensitivity of heat losses in collective heat distribution systems using a simplified calculation method. The methodology considers several parameters influencing the performance of heat distribution systems.
Janssens, Arnold +1 more
core
Day-Ahead Solar Forecasting Based on Multi-level Solar Measurements
, 2017 The growing proliferation in solar deployment, especially at distribution level, has made the case for power system operators to develop more accurate solar forecasting models.
Alanazi, Mohana +2 more
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley +1 more source
Discover Artificial IntelligenceIn the era of rapid development of digitalization and science and technology, infrared images are widely used in security, industry and other fields, but their target recognition and positioning face many difficulties. The existing image segmentation and
Runming He +3 more
doaj +1 more source
Ultra-Fast Busbar Protection by Applying TT-transform on Superimposed Current Signals [PDF]
مجله مدل سازی در مهندسی, 2018 In this paper a new method for busbar protection is presented. In this method high frequency components generated by faults in current signals at the outputs of current transformers of substations are extracted by applying TT transform and then the ...
Mahmood Lashgari, S. Mohammad Shahrtash
doaj +1 more source