A Modified Global Management Controller for a Grid-connected PV System with Battery under Various Power Balance Modes
A Modified Global Management Controller for a Grid-connected PV System with Battery under Various Power Balance Modes

Diana S. Obaid; Ali J. Mahdi; Mohammed H. Alkafaji

Volume 41, Issue 2 , February 2023, , Page 294-308

https://doi.org/10.30684/etj.2022.132323.1102

Abstract
  This work presents an Energy Management System (EMS) constructed on dissimilar power balance modes and dynamic grid power to activate a DC-link microgrid with a solar (PV-array) generator ...  Read More ...
Review on Virtual Inertia Control Topologies for Improving Frequency Stability of Microgrid
Review on Virtual Inertia Control Topologies for Improving Frequency Stability of Microgrid

Raof F. Idan; Ali J. Mahdi; Thamir M. Abdul Wahhab

Volume 41, Issue 2 , February 2023, , Page 345-358

https://doi.org/10.30684/etj.2022.136217.1304

Abstract
  Renewable energy sources (RESs), such as solar and wind power, offer new technologies for meeting the world's energy requirements. The distributed generator (DG) based on RESs has no ...  Read More ...
Design of a Boost Converter with MPPT Algorithm for a PV Generator Under Extreme Operating Conditions
Design of a Boost Converter with MPPT Algorithm for a PV Generator Under Extreme Operating Conditions

Hussein A. Hussein; Ali J. Mahdi; Thamir M. Abdul-Wahhab

Volume 39, Issue 10 , October 2021, , Page 1473-1480

https://doi.org/10.30684/etj.v39i10.1888

Abstract
  Photovoltaic generators (PVGs) are one of the most popular renewable energy sources (RESs), which achieve 47% of RES in microgrids. The aim of this work is to design and simulate a ...  Read More ...
modification
modification

Ali Rasool. Mahdi

Volume 27, Issue 3 , February 2009, , Page 131-143

https://doi.org/10.30684/etj.27.3.20

Abstract
  Modification of Dead space method by find a new values of dead space factor, iscalled geometrical quenching, depending on a largest dimension of Benson's flames. Anexperimental procedure ...  Read More ...