A bi-level data-driven framework for fault-detection and diagnosis of HVAC systems

P Movahed, S Taheri, A Razban - Applied Energy, 2023 - Elsevier
Long-term operation of heating, ventilation, and air conditioning (HVAC) systems will
eventually lead to a range of HVAC system failures, resulting in excessive energy …

Fault location determination in three-terminal transmission lines connected to industrial microgrids without requiring fault classification data and independent of line …

M Abasi, A Rohani, F Hatami, M Joorabian… - International Journal of …, 2021 - Elsevier
The connection of large industrial microgrids to three-terminal transmission lines greatly
complicates the protection scheme of the lines due to the uncertainty in generating …

Fault locating transmission lines with thyristor-controlled series capacitors By fuzzy logic method

M Zand, MA Nasab, O Neghabi… - … on Protection and …, 2019 - ieeexplore.ieee.org
Presently, with the increasing competition due to the privatization of the electricity industry
and the desire to provide better services to customers with critical loads. It has led to the …

Identification and classification of cross-country faults in transformers using K-NN and tree-based classifiers

N Shahbazi, S Bagheri, GB Gharehpetian - Electric Power Systems …, 2022 - Elsevier
Today, despite the advances made, differential relays still fail to identify cross-country faults
and some events. Therefore, in this paper, signal processing techniques and artificial …

Performance improvement of transformer differential protection during cross-country fault using hyperbolic S-transform

N Shahbazi, S Bagheri… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A cross-country fault is a fault occurring at two different locations of the same circuit,
simultaneously or with a short time delay and possibly involving different phases, which is a …

A novel method to estimate the lifetime of mineral oil-type power transformers based on the analysis of chemical and physical indicators using artificial intelligence

M kk Alabdullh, M Joorabian, SG Seifossadat, M Saniei… - Heliyon, 2024 - cell.com
Oil transformers are one of the most widely used and vital equipment in power distribution
networks. Therefore, in order to maintain the service of the electricity distribution system …

Participation of energy hubs in the market clearing price‐based energy market considering generation and consumption uncertainty modelling

AT Farsani, M Joorabin… - IET Renewable Power …, 2023 - Wiley Online Library
The market clearing pricing (MCP) model is used to operate electricity, gas, and heating
networks (EGHNs) with flexible energy hubs (EHs) in the day‐ahead energy market. It's two …

Voltage and Frequency Control Considering Disturbance in Input Power of DG.

AM Dezfuli, M Abasi, ME Hasanzadeh… - Journal of Applied …, 2024 - search.ebscohost.com
The utilization of distributed generation (DG) in today's power systems has led to the
emergence of the concept of microgrids, in addition to changing the mode of generating and …

Designing an Energy Managing System for Distributed Dispersion in Smart Microgrids Based on Environmental Constraints

M Abasi, H Bahmani, M Joorabian… - 2022 12th Smart …, 2022 - ieeexplore.ieee.org
The concept of smart microgrids has been shaped to locally provide electric power by
distributed energy sources at the level of the low voltage system. Distributed power plants …

A new inrush current detection for collector transformers' differential protection in DFIG-based wind farms

S Sanati, M Azzouz - Electric Power Systems Research, 2023 - Elsevier
As doubly-fed induction generator-based (DFIG-based) wind farms become increasingly
widespread, the need for ongoing improvement in their protective studies becomes …