Results 11 to 20 of about 1,734,875 (297)
Dynamic Control of a DFIG Wind Power Generation System to Mitigate Unbalanced Grid Voltage
This paper presents an improved control strategy for a doubly-fed induction generator (DFIG) during unbalanced grid voltage conditions. The proposed strategy was applied in both synchronization and grid-connected conditions.
Ali M. Eltamaly +2 more
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Smart grids and power system reliability [PDF]
Smart grids and the reliability of the power system issues are discussed in the paper. Smart Grids have emerged as a mean to increase the efficiency of energy systems around the world. Based on the analysis of Smart Grid implementation, liberalization of
Dilparić-Cakić Milica, Ristić Mihajlo
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Day-ahead allocation of operation reserve in composite power systems with large-scale centralized wind farms [PDF]
This paper focuses on the day-ahead allocation of operation reserve considering wind power prediction error and network transmission constraints in a composite power system. A two-level model that solves the allocation problem is presented.
A Ahmadi-Khatir +21 more
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Probabilistic Power Flow Analysis for Hybrid HVAC and LCC-VSC HVDC System
Some innovative works have been done to probabilistic power flow (PPF) analysis for hybrid HVAC and LCC-VSC HVDC system in this paper. Firstly, a unified method considering precise model of converters is proposed to solve a general deterministic power ...
Tong Shu +7 more
doaj +1 more source
High-Order Compensation Topology Integration for High-Tolerant Wireless Power Transfer
Wireless power transfer (WPT) has been a promising way to transfer power wirelessly over certain distances through the mutual inductance (MI) of the magnetically coupled transmitter and receiver coils, providing significant benefits of convenience ...
Zhaoyang Yuan +6 more
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When large-capacity HVDC (high voltage direct current) transmission line blocking occurs in a hybrid AC/DC (alternating current/direct current) power grid, the receiving-end system will encounter a huge power imbalance, which will lead to a frequency ...
Yingying Jiang +6 more
doaj +1 more source
The development of ultra‐high voltage transmission lines requires a ZnO arrester with excellent electrical response and high voltage gradient. Compared with conventional preparation methods, flash sintering allows fast production of novel high ...
Angxuan Wu +8 more
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A Misalignment Tolerate Integrated S-S-S-Compensated WPT System with Constant Current Output
This paper proposes a cooperative (Cx) coil design for the series-series-series (S-S-S)-compensated wireless power transfer (WPT) system to improve the horizontal misalignment tolerance and the system efficiency.
Zhaoyang Yuan +6 more
doaj +1 more source
Power system reliability analysis
Abstract Electric power development is the key factor of economic development, but also an important guarantee of industrial modernization. At present, with the improvement of people’s quality of life, electricity has become an indispensable part of ensuring people’s lives.
Xiwen Feng, Fei Tong
openaire +1 more source
Assessing the reliability of adaptive power system protection schemes [PDF]
Adaptive power system protection can be used to improve the performance of existing protection schemes under certain network conditions. However, their deployment in the field is impeded by their perceived inferior reliability compared to existing ...
Abdulhadi, Ibrahim Faiek +3 more
core +1 more source

