Results 11 to 20 of about 6,021,481 (270)
PowerGridModel/power-grid-model
, 2023 What's Changed <ul> <li>Output short circuit attributes by @nitbharambe in <a href="https://github.com/PowerGridModel/power-grid-model/pull/219">https://github.com/PowerGridModel/power-grid-model/pull/219</a></li> <li> ...
Jagutis, Laurynas +8 more
core +46 more sources
Zhongguo dianli, 2021 China's primary energy production bases and load centers are inversely distributed and the renewable energy of the production base cluster is delivered through UHVDC cluster, so the coupling characteristics of wind power and DC are complex in the power ...
Zhaohui QIE +4 more
doaj +2 more sources
Ultra-Solvatochromic Probe Based on Binaphthofuran for Visual Detection of Early Trace Oil Leakage in Oil Reservoir Capsules [PDF]
MoleculesThe long-term reliability of converter transformers hinges on the integrity of oil reservoir capsules, whose early-stage oil leakage detection remains challenging.
Yihang Zhang +5 more
doaj +2 more sources
Strategy for DC Microgrid Energy Management Based on RG-DDPG
Zhongguo dianli, 2023 The randomness and intermittency of distributed energy have brought great challenges to the energy management of direct current (DC) microgrids. In order to solve this challenge, a DC microgrid energy management strategy based on reward guidance deep ...
Jianbiao LI +7 more
doaj +1 more source
Energies, 2023 Voltage source converter (VSC)-based DC distribution networks (DCDNs) can automatically adjust the control strategy of overloaded VSCs to adapt to the variation in renewable energy power, but it brings difficulties to the steady-state performance ...
Ruixiong Yang +4 more
doaj +1 more source
Stability analysis of hybrid synchronization controller based grid forming control
Energy Reports, 2023 Synchronization units are vital for the stable operation of grid-tied converters in generation and transmission. There are two main synchronization units, i.e., phase-locked loop (PLL) and power synchronization controller (PSC), with the corresponding ...
Rongcai Pan +5 more
doaj +1 more source
Stability Comparison Between Grid-forming and Grid-following Based Wind Farms Integrated MMC-HVDC
Journal of Modern Power Systems and Clean Energy, 2023 Grid-forming (GFM) control based high-voltage DC (HVDC) systems and renewable energy sources (RESs) provide support for enhancing the stability of power systems. However, the interaction and coordination of frequency support between the GFM-based modular
Rongcai Pan +5 more
doaj +1 more source
Energies, 2023 The single pole-to-ground (SPG) fault is one of critical failures which will have a serious impact on the stable operation of the multi-terminal DC distribution network based on the modular multilevel converter (MMC).
Ruixiong Yang +5 more
doaj +1 more source
IEEE Access, 2023 Compared with traditional DC power flow analysis; multi-voltage level DC grid power flow analysis is more complex due to its diverse operation methods. This article proposes the power flow calculation method in multi-voltage level DC grid considering the
Shifeng Ye +3 more
doaj +1 more source
Hierarchical and Droop Method for DC Micro-grid Bus Voltage under Isolated operation [PDF]
E3S Web of Conferences, 2020 Nowadays, distributed generation technology is of great help to the efficient utilization of new energy. If the distributed power supply is connected to the DC micro-grid, it will be more secure and reliable.
Yan Xiangyang +6 more
doaj +1 more source