Zobrazeno 1 - 10
of 165
pro vyhledávání: '"J, Sadeh"'
Autor:
M. Hosseinpour, J. Sadeh
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 16, Iss 3, Pp 336-352 (2020)
Increasing the short circuit current due to the penetration of distributed generations (DGs) in various voltage levels and meshed topology is a basic problem in power systems. Using fault current limiter (FCL) is an efficient approach to mitigate the
Externí odkaz:
https://doaj.org/article/6a2021e4bb4246e38a9ae5103a0320e4
Autor:
M. Ahmadinia, J. Sadeh
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 17, Iss 4, Pp 1927-1927 (2021)
In this paper, an accurate fault location scheme based on phasor measurement unit (PMU) is proposed for shunt-compensated transmission lines. It is assumed that the voltage and current phasors on both sides of the shunt-compensated line have been pro
Externí odkaz:
https://doaj.org/article/b31502dda29345348f537031f667771f
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 13, Iss 1, Pp 57-67 (2017)
Circuit Breakers (CBs) are critical components in power system for reliability and protection. To assure their accurate performance, a comprehensive condition assessment is of an imminent importance. Based on dynamic resistance measurement (DRM), thi
Externí odkaz:
https://doaj.org/article/d3187a5d00994880bc1fb15be57029b6
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 11, Iss 3, Pp 231-240 (2015)
Most studies in relay coordination have focused solely on coordination of overcurrent relays while distance relays are used as the main protection of transmission lines. Since, simultaneous coordination of these two types of relays can provide a bett
Externí odkaz:
https://doaj.org/article/1524e48065b24c9aa18edfddfd0288bf
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 11, Iss 2, Pp 154-164 (2015)
The aim of the relay coordination is that protection systems detect and isolate the faulted part as fast and selective as possible. On the other hand, in order to reduce the fault clearing time, distance protection relays are usually equipped with pi
Externí odkaz:
https://doaj.org/article/444a40e4c64a4a5390349cf8a68797fa
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 9, Iss 4, Pp 237-245 (2013)
Appropriate operation of protection system is one of the effective factors to have a desirable reliability in power systems, which vitally needs routine test of protection system. Precise determination of optimum routine test time interval (ORTTI) pl
Externí odkaz:
https://doaj.org/article/17c16e92753d4491bcb156a675dbefa1
Autor:
M. Farshad, J. Sadeh
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 9, Iss 3, Pp 158-166 (2013)
In this paper, an approach is proposed for accurate locating of single phase faults in transmission lines using voltage signals measured at one-end. In this method, harmonic components of the voltage signals are extracted through Discrete Fourier Tra
Externí odkaz:
https://doaj.org/article/47ce0772d3e94f1b848843b00812fd64
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 9, Iss 2, Pp 117-125 (2013)
This paper presents a novel solution method for joint energy and Spinning Reserve (SR) dispatch problem. In systems in which the Lost Opportunity Cost (LOC) should be paid to generators, if the LOC is not considered in the dispatch problem, the resul
Externí odkaz:
https://doaj.org/article/b8b9b2200cfb460aaa17ab661fbdf1ed
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 8, Iss 4, Pp 311-321 (2012)
Islanded operation of distributed generators is a problem that can take place when they are connected to a distribution system. In this paper an islanding detection method is presented for inverter based distributed generation (DG) using under/over v
Externí odkaz:
https://doaj.org/article/23fd7dc1d1654b5683ac2275bc6dd6e9
Autor:
Giusi Moffa, Gerrit Erdmann, Oksana Voloshanenko, Christian Hundsrucker, Mohammad J Sadeh, Michael Boutros, Rainer Spang
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0155999 (2016)
Cellular signalling pathways consolidate multiple molecular interactions into working models of signal propagation, amplification, and modulation. They are described and visualized as networks. Adjusting network topologies to experimental data is a k
Externí odkaz:
https://doaj.org/article/eaee9ebd01ce49c3bd51a7aeaa48ac2a