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Small-signal stability analysis for the multi-terminal VSC MVDC distribution network; a review

open access: yesThe Journal of Engineering, 2019
The stable operation and control of the proposed terrestrial multi-terminal Voltage Source Converter (VSC) medium voltage DC (MVDC) distribution network is a remarkable motivation towards developing the future universal DC grid interconnecting the low ...
Patrobers Simiyu   +6 more
doaj   +1 more source

An optimal phase control method for the suppression of phase sequence exchange impulse current and voltage

open access: yesIET Power Electronics, 2022
Phase sequence exchange (PSE) is an emerging emergency control method for power systems. However, PSE will generate impulse current and voltage. In this research, to suppress the impulse of PSE, a phase control method for zero‐current opening and equal ...
Yifan Li   +4 more
doaj   +1 more source

Renewable energy sources in CR [PDF]

open access: yes, 2009
Tato bakalářská práce je odbornou rešerší zabývající se využíváním obnovitelných zdrojů energie v České republice se zaměřením na vodní energii. V práci jsou stručně popsány oblasti výroby energií (elektrické a tepelné) z energie větru, slunečního záření,
Dohnal, Petr
core   +4 more sources

Examination on the parameter stability region of the VSC control system in VSC-HVDC transmission systems

open access: yesThe Journal of Engineering, 2019
Nowadays, the voltage source converter (VSC)-based high-voltage direct current (HVDC) transmission technology is widely adopted for the integration of renewable power generations.
Long Xu   +5 more
doaj   +1 more source

Grid Integration Costs of Fluctuating Renewable Energy Sources

open access: yes, 2014
The grid integration of intermittent Renewable Energy Sources (RES) causes costs for grid operators due to forecast uncertainty and the resulting production schedule mismatches.
Andersson, Göran   +3 more
core   +1 more source

Synergetic modelling of the Russian Federation’s energy system parameters [PDF]

open access: yes, 2015
The energy system in any country is the basis of the whole economy. The level of its development largely determines the quantity and quality of economic entities, periods of economic growth, fall and stagnation.
Gaynanov, D. A.   +2 more
core   +2 more sources

Influence of N2 pressure on surface discharge characteristics of PEEK under positive repetitive square voltage

open access: yesHigh Voltage, 2021
PEEK (polyetheretherketone) and N2 are used in the packaging of high‐voltage power electronics as the frame material and insulation gas, respectively. The surface discharge behaviours of PEEK in N2 under positive repetitive square voltage are the main ...
Ye Li   +4 more
doaj   +1 more source

Possibility of solar potential utilization in Republic of Serbia: Practical example [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2012
According to relevant international institution data, the Republic of Serbia has substantial solar energy potentials. By establishing legal and technical regulations, as well as sublegal acts considering enhanced pricing, foundations for investments in ...
Milićević Dragan   +4 more
doaj  

Investigation on sub-synchronous oscillations in DFIG-based transmission system based on improved complex torque coefficients method

open access: yesThe Journal of Engineering, 2019
The complex torque coefficients (CTC) method has been widely adopted to investigate the conventional sub-synchronous oscillation (SSO) issues. However, the application of the CTC method is limited when large-scale wind power generations are integrated ...
Yijun Wang   +4 more
doaj   +1 more source

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