Aineistot 1-6 / 6
Computational simulation results in power systems operation to integrate reliability in the security constrained optimization problem
(Institute of Electrical and Electronics Engineers (IEEE), 2019-10-28)
In order to decrease operation costs in a security constrained unit commitment (SCUC) problem, strategies such as transmission switching (TS) can be utilized. However, having no limit for the switching of circuit breakers ...
Impact of distributed generation on protection and voltage regulation of distribution systems : a review
During recent decades with the power system restructuring process, centralized energy sources are being replaced with decentralized ones. This phenomenon has resulted in a novel concept in electric power systems, particularly ...
Multi-objective optimisation method for coordinating battery storage systems, photovoltaic inverters and tap changers
The many well-established advantages of distributed generation (DG) make their usage in active distribution networks prevalent. However, uncontrolled operation of DG units can negatively interfere with the performance of ...
Co-optimization of transmission switching and variable reactance devices control under worst-case wind uncertainty
The work reported in this paper jointly addresses two major challenges in modern power systems: 1) systematically maximizing wind power generation (WPG) utilization under worst-case uncertainty and 2) employing mixed ...
Flexible co-operation of TCSC and corrective topology control under wind uncertainty : an interval-based robust approach
This paper presents an AC optimal power flow (AC-OPF) model including flexible resources (FRs) to handle uncertain wind power generation (WPG). The FRs considered are thermal units with up/down re-dispatching capability, ...
Optimal prosumer scheduling in transactive energy networks based on energy value signals
(Institute of Electrical and Electronics Engineers (IEEE), 2019-09-26)
We present a novel fully distributed strategy for joint scheduling of consumption and trading within transactive energy networks. The aim is maximizing social welfare, which itself is redefined and adapted for peer-to-peer ...