Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Andrejs Svalovs"'
Publikováno v:
Energies, Vol 10, Iss 3, p 308 (2017)
From time to time a sequence of unexpected and overlapping contingencies may lead to power system angular instability and even blackouts if not addressed adequately by means of an out-of-step (OOS) protection system. The motivation of the paper is an
Externí odkaz:
https://doaj.org/article/792f30c832564b8ea5588a84570d6ff5
Publikováno v:
2017 IEEE Power & Energy Society General Meeting.
This paper describes a generic mathematical model of a power plant comprising a synchronous machine driven by a prime mover and connected to the electrical grid through a static converter. We follow a standard approach used to represent other types o
Publikováno v:
Energies
Volume 10
Issue 3
Pages: 308
Energies, Vol 10, Iss 3, p 308 (2017)
Volume 10
Issue 3
Pages: 308
Energies, Vol 10, Iss 3, p 308 (2017)
From time to time a sequence of unexpected and overlapping contingencies may lead to power system angular instability and even blackouts if not addressed adequately by means of an out-of-step (OOS) protection system. The motivation of the paper is an
Publikováno v:
2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC).
From time to time a sequence of unexpected and often overlapping contingencies may lead to power system angular instability and even blackouts if not addressed adequately by means of an out-of-step protection system. This paper proposes the out-of-st
Autor:
Andrejs Utans, Andrejs Svalovs, Dmitrijs Antonovs, Antans Sauļus Sauhats, Inesa Svalova, Galina Bochkarjova
Publikováno v:
2015 IEEE Eindhoven PowerTech.
To prevent critical power system conditions dedicated out-of-step protection schemes are used in high-voltage networks, otherwise referred to as asynchronous operation protection automation. Structure of out-of-step automation is proposed in this pap
Publikováno v:
PSCC
The necessity to design special methods and tools for prevention of asynchronous operation is caused by the presence of long transmission lines and structure of the transmission grid of Baltic States and Russia. The method for prevention and eliminat
Autor:
Andrejs Svalovs, Goran Vukojevic, Abdelmonem Omar Dagrom Ali, Khairi Ali Salem Ghadem, Cristian Ebau
Publikováno v:
8th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion (MEDPOWER 2012).
In sparsely connected power systems one of the most common problems detected is reduction of power transfer capabilities between the parts of transmission network related to the voltage stability problems. This paper presents one approach to analyze
Publikováno v:
2011 IEEE Trondheim PowerTech.
One of the most common problems in sparsely connected power systems is the reduction of power transfer capabilities, due to voltage stability problems. They usually appear in electrically distant and poorly compensated parts of a power system with co
Autor:
Inesa Svalova, Andrejs Svalovs
Publikováno v:
2010 IEEE International Energy Conference.
The GCC Interconnector is providing the backbone transmission structure for connection of power systems of Kuwait, Saudi Arabia, Bahrain, Qatar, UAE and Oman. It can face extreme dynamic disturbances leading up to the loss-of-stability. Detection of
Publikováno v:
2007 IEEE Lausanne Power Tech.
The paper discusses the results of the case studies devoted to the impact of distributed generators connected to a distribution network on the transient stability of transmission network, with the critical fault clearing time applied as an performanc