Maintenance policy optimization for multi-component systems considering dynamic importance of components

C Zhang, F Qi, N Zhang, Y Li, H Huang - Reliability Engineering & System …, 2022 - Elsevier
A novel maintenance policy for a multi-component system consisting of an auxiliary and a
critical component is presented. The deterioration process of the components is described …

A two-stage flexibility-oriented stochastic energy management strategy for multi-microgrids considering interaction with gas grid

F Kamrani, S Fattaheian-Dehkordi… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Introduction of renewable energy sources (RESs) and independently operated multi-
microgrid (MMG) systems have led to new issues in the management of power systems. In …

An fbwm-topsis approach to identify critical feeders for reliability centered maintenance in power distribution systems

S Bahrami, M Rastegar, P Dehghanian - IEEE systems journal, 2020 - ieeexplore.ieee.org
With the limited availability of resources and time in the power industry, condition-based
maintenance schemes are deemed effective to maintain the system desirable performance …

Highly reliable overcurrent protection scheme for highly meshed power systems

A Darabi, M Bagheri, GB Gharehpetian - International Journal of Electrical …, 2020 - Elsevier
To improve the transient stability of synchronous generators, overcurrent relays should react
to electrical faults as fast as possible. In some cases, the backup relays cannot be …

Incentive-based ramp-up minimization in multi-microgrid distribution systems

S Fattaheian-Dehkordi, M Tavakkoli… - 2020 IEEE PES …, 2020 - ieeexplore.ieee.org
Installation of renewable energy sources (RESs) in power systems has been dramatically
increased due to clean nature and declining investment costs in recent years. This growing …

Distribution grid flexibility-ramp minimization using local resources

S Fattaheian-Dehkordi, M Tavakkoli… - 2019 IEEE PES …, 2019 - ieeexplore.ieee.org
Increasing rate of renewable energy sources (RESs) integration in the distribution system
and development of multi-microgrids (MMG) structures have changed the operational …

A reliability-based approach for integrated generation and transmission maintenance coordination in restructured power systems

F Moinian, MT Ameli - Electric Power Systems Research, 2022 - Elsevier
In a restructured power system, optimal maintenance coordination is one of the main
concerns of system operators which is closely related to power system reliability and …

Investigating the impacts of microgrids and gas grid interconnection on power grid flexibility

F Kamrani, S Fattaheian-Dehkordi… - 2019 smart grid …, 2019 - ieeexplore.ieee.org
The introduction of microgrids (MGs) and renewable energy sources (RESs) has caused
significant shifts in the operation of power systems. Despite many benefits, integration of …

Optimal decision making in electrical systems using an asset risk management framework

DL Alvarez, DF Rodriguez, A Cardenas, FF da Silva… - Energies, 2021 - mdpi.com
In this paper, a methodology for optimal decision making for electrical systems is addressed.
This methodology seeks to identify and to prioritize the replacement and maintenance of a …

Modeling and quantification of power system resilience to natural hazards: A case of landslide

R Ghorani, S Fattaheian-Dehkordi, M Farrokhi… - IEEE …, 2021 - ieeexplore.ieee.org
Power systems are stretched across thousands of miles of diverse territories, often in remote
locations, to generate and transfer the energy to geographically dispersed customers. The …