Results 11 to 20 of about 52,563,575 (344)

Power System Data Model - A data model for the description of electrical power systems

, 2023
IEEH Power System Data Model provides a schema to describe the elements of an electrical power system. It provides a hierarchical structure/schema to describe unique entity relations as well as parameter sets.See the full list of authors <a href ...
Institute of Electrical Power Systems and High Voltage Engineering - TU Dresden
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Building a New Electric Power System Based on New Energy Sources

Chinese Journal of Engineering Science, 2021
: Building a new electric power system that is based on new energy sources is an important direction for power system transformation and upgrading in China, and it is critical for peaking carbon emissions and achieving carbon neutrality.
Y. Shu, Guoping Chen, Jingbo He, Fang Zhang   +3 more
semanticscholar   +1 more source

Research on Maintenance Strategies for Different Transmission Sections to Improve the Consumption Rate Based on a Renewable Energy Production Simulation

Energies, 2022
Renewable energy consumption is one of the most important factors in meeting the goal of “30 and 60” in China. However, the maintenance of the transmission section affects the amount of generation transfer, further affecting the consumption of renewable ...
Xiaojing Hu, Haoling Min, Sai Dai, Zhi Cai, Xiaonan Yang, Qiang Ding, Zhanyong Yang, Feng Xiao   +7 more
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An Incentive-Compatible Frequency Regulation Market for Flexible Resources in Microgrid

IEEE Access, 2023
Frequency regulation services can be provided by emerging flexible resources such as electric vehicles and energy storage which can rapidly adjust the output in response to regulation signals, as long as there is an effective market to provide proper ...
Han Zhou, Qizhuan Shao, Xinchun Zhu, Shuangquan Liu, Xue Liu, Ruike Lyu   +5 more
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Root-Mean Square Model of Three-Phase Photovoltaic Inverter for Unbalanced Fault

IEEE Open Access Journal of Power and Energy, 2020
The feed-in tariff, introduced in 2012, led to a significant increase in Photovoltaics (PVs) throughout Japan. About half of PVs are three-phase PVs that are connected to low voltage or medium voltage networks.
Hayato Satoh, Koji Yamashita, Keisuke Shirasaki, Yoshihiro Kitauchi   +3 more
doaj   +1 more source

Effects of power electronics devices on the energy quality of an administrative building [PDF]

, 2019
This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy quality such as voltage ...
Gómez Sarduy, Julio R., Viego Felipe, Percy R., Viego, Percy R., Quispe, Enrique C., Sarmiento Crespo, Paulo Cesar, Viego, Percy, Sarmiento, Paulo, Silva, Jorge I., Enrique C. Quispe, Paulo Sarmiento, Sousa Santos, Vladimir, Sarmiento Crespo, Paulo César, Sousa, Vladimir, Silva Ortega, Jorge Iván, Quispe Oqueña, Enrique Ciro, Quispe, Enrique Ciro, Gómez Sarduy, Julio Rafael, Percy R. Viego, Jorge I. Silva, Vladimir Sousa, Julio R. Gómez, Gómez, Julio R.   +21 more
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Practical experience in monitoring low-frequency oscillations at electric power station of United Power System of Russia [PDF]

E3S Web of Conferences
The development of the Wide Area Measurement System (WAMS) in the United Power System of Russia has provided the opportunity to use phasor measurement unit (PMU) data to solve practical problems in operational dispatch management [1].
Govorun Mikhail, Zhukov Andrey, Satsuk Evgeniy, Dubinin Dmitriy, Karimov Nikita   +4 more
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Experience in implementing the algorithm for emergency control system of unloading in case of overload in terms of power based on synchrophasor angle [PDF]

E3S Web of Conferences
An algorithm for automatic unloading during a power overload is described. It is based on measurement of the phase angle between voltages on the Tyumen - Ural power transmission line, which is determined by information from phasor measurement units.
Govorun Mikhail, Satsuk Evgeniy, Luzhkovskiy Yuriy, Dubinin Dmitriy, Titov Sergey, Khokhrin Aleksandr   +5 more
doaj   +1 more source

Cooling of Steam Turbine Exhaust Hood and Last Stage Blade [PDF]

MATEC Web of Conferences, 2023
This paper describes a novel semi-numerical method of water droplets path lines calculation in steam turbine axial exhaust hood 2D space. The axial velocity profile of steam as well as droplets evaporation are taken into account.
Hoznedl Michal, Ruml Zdeněk, Vlasák Jakub, Bém Jindřich, Kubíková Tereza, Ranš Matěj   +5 more
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Power System Resilience: Current Practices, Challenges, and Future Directions

IEEE Access, 2020
The frequency of extreme events (e.g., hurricanes, earthquakes, and floods) and man-made attacks (cyber and physical attacks) has increased dramatically in recent years.
Narayan Bhusal, Michael Abdelmalak, M. Kamruzzaman, Mohammed Benidris   +3 more
semanticscholar   +1 more source