Enhancing power system loadability and optimal load shedding based on TCSC allocation using improved moth flame optimization algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-020-01072-w
Abstract: The power systems become operate closer to loadability limits; hence, the power systems static voltage stability assessment becomes an essential task in planning and operating for electric power systems to prevent voltage instability. In this… read more here.
Keywords: system; loadability; power; load shedding ... See more keywords
Residential and commercial UPS User's contribution to load shedding and possible solutions using renewable energy
Sign Up to like & getrecommendations! Published in 2021 at "Energy Policy"
DOI: 10.1016/j.enpol.2021.112194
Abstract: Abstract Developing countries are facing electrical energy shortage problems. These nations are adopting load shedding to protect their national grids from instabilities. In this research, load shedding is analyzed where customers opt for the use… read more here.
Keywords: ups user; commercial ups; load; load shedding ... See more keywords
Adaptive Under-Frequency Load-Shedding Considering Load Dynamics and Post Corrective Actions to Prevent Voltage Instability
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2020.106366
Abstract: Abstract The conventional under frequency load shedding (UFLS) strategies disconnect the preset amount of the load from the power grid in specific steps. These approaches ignore the daily load variations and the total outage costs,… read more here.
Keywords: voltage; corrective actions; load shedding; frequency load ... See more keywords
Adaptive underfrequency load shedding in systems with renewable energy sources and storage capability
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2020.106747
Abstract: Abstract This work proposes an adaptive underfrequency load shedding (AUFLS) method suitable for power systems with high penetration of renewable energy sources (RES) and energy storage systems (ESS). The proposed AUFLS method takes into account… read more here.
Keywords: adaptive underfrequency; load shedding; renewable energy; underfrequency load ... See more keywords
OPF-based under frequency load shedding predicting the dynamic frequency trajectory
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2020.106748
Abstract: Abstract The paper describes a centralized Under Frequency Load Shedding (UFLS) method, where load shedding decisions are based on the solution of an optimization problem. The proposed approach anticipates the evolution of the grid frequency… read more here.
Keywords: trajectory; frequency; method; load shedding ... See more keywords
Load-shedding in Kitwe, Zambia: Effects and implications on household and local economies
Sign Up to like & getrecommendations! Published in 2021 at "Development Southern Africa"
DOI: 10.1080/0376835x.2020.1870934
Abstract: ABSTRACT Despite increased global energy supply, many households have insufficient access to energy in developing countries. Power utility companies, mostly parastatals, fail to cope with the burgeoning energy demand. This results in load shedding and… read more here.
Keywords: load shedding; high income; socio spatial; energy ... See more keywords
A Frequency and Voltage Stability-Based Load Shedding Technique for Low Inertia Power Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3084457
Abstract: The aim of this research work is to develop a load shedding methodology to improve the frequency response of low inertia grids by attaining satisfactory voltage stability. In recent times, wind energy integration has considerably… read more here.
Keywords: methodology; frequency; load; power ... See more keywords
Coherency-Based Supervised Learning Approach for Determining Optimal Post-Disturbance System Separation Strategies
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2022.3227512
Abstract: Controlled islanding is the last remedial action to prevent cascading outages or blackouts in power systems. Conventional methods presented for controlled islanding strategy determination, particularly those calculating load shedding values using optimization methods, are not… read more here.
Keywords: disturbance; system; load shedding; coherency based ... See more keywords
Mitigating Cascading Failures in Power Grids via Markov Decision-Based Load-Shedding With DC Power Flow Model
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2022.3175359
Abstract: Despite the reliability of modern power systems, large blackouts due to cascading failures (CFs) do occur in power grids with enormous economic and societal costs. In this article, CFs in power grids are theoretically modeled… read more here.
Keywords: load shedding; markov decision; cascading failures; power ... See more keywords
Minimal Load Shedding Using the Swing Equation
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Systems"
DOI: 10.1109/ptc.2017.7981129
Abstract: Load shedding constitutes the very last resort for preventing total blackouts and cascading events. Conventional load shedding schemes, which are massively applied in industrial practice, adopt a step-wise approach that usually causes overshedding or fails… read more here.
Keywords: swing equation; shedding using; load shedding; minimal load ... See more keywords
Worst-Case Load Shedding in Electric Power Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Control of Network Systems"
DOI: 10.1109/tcns.2019.2935559
Abstract: We consider the worst-case load-shedding problem in electric power networks where a number of transmission lines are to be taken out of service. The objective is to identify a prespecified number of line outages that… read more here.
Keywords: load; power; load shedding; case load ... See more keywords