Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tohid Akbari"'
Autor:
Saeed Moghaddam, Tohid Akbari
Publikováno v:
IET Generation, Transmission & Distribution. 14:2839-2846
The expansion planning of a distribution network (DN) is studied separately and independently from the behaviour of the transmission network (TN) as well as other DNs. However, DNs are being converted from passive to active mode by extensively integr
Publikováno v:
Electric Power Systems Research. 213:108733
Publikováno v:
Electric Power Systems Research. 209:108049
Autor:
Tohid Akbari, Saeed Zolfaghari
Publikováno v:
Energy. 154:455-465
This paper presents a new framework for bi-level multi-stage transmission expansion planning (TEP) considering wind investment. In the upper-level problem, the transmission and wind investment decisions are modeled, while in the lower-level problem,
Autor:
Tohid Akbari, Saeed Moghaddam
Publikováno v:
Energy. 151:478-489
This paper presents a strategic bidding model for several price-taker plug-in electric vehicle aggregators sharing the same distribution network that participate in both day-ahead energy and ancillary services (up/down-regulation reserve) markets. Si
Autor:
Mohammad Tavakoli Bina, Tohid Akbari
Publikováno v:
IET Generation, Transmission & Distribution. 10:1563-1569
This study presents a novel linear approximated methodology for AC-transmission expansion planning (AC-TEP). The AC-TEP can provide more precise picture of active and reactive power flow, along with the voltage profile of buses compared with DC-trans
Autor:
Mohammad Tavakoli Bina, Tohid Akbari
Publikováno v:
IET Generation, Transmission & Distribution. 10:1117-1123
This study presents a novel linear approximated methodology for full alternating current-optimal power flow (AC-OPF). The AC-OPF can provide more precise and real picture of full active and reactive power flow modelling, along with the voltage profil
Autor:
Mohammad Tavakoli Bina, Tohid Akbari
Publikováno v:
Electric Power Components and Systems. 44:82-89
This article presents a new methodology for decentralized capacity expansion planning for the transmission sector of a power system in a deregulated electricity market. The proposed model forms a bi-level optimization problem in which an upper-level
Publikováno v:
International Transactions on Electrical Energy Systems. 26:122-133
Summary Because of the nonlinear characteristic of directional over-current relays (DOCR), optimal setting and coordination of DOCRs are a complicated task in an interconnected distributed network. These relays are usually coordinated without conside
Autor:
Mohammad Heidarizadeh, Tohid Akbari
Publikováno v:
2017 Iranian Conference on Electrical Engineering (ICEE).
This paper describes a methodology for transmission expansion planning (TEP) which improves available transfer capability. Three objective functions are considered: investment cost (IC), operation cost (OC) and available transfer capability (ATC). Lo