776 results found.
Year: 2018, Volume: 18, Number: 2
... , 2018 Improved Wind Speed Prediction Using Empirical Mode Decomposition Yagang ZHANG1,2, Chenhong ZHANG1, Jingbin SUN1, Jingjing GUO1 1 State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, 102206, China 2 Interdisciplinary Mathematics Institute, University of South Carolina, Columbia, ...
Terms matched: 1 - Score: 84 - 1,031k
Year: 2016, Volume: 16, Number: 2
... observer, so that the number of samples per cycle of PLLs based on variable sampling rate had been employed in the periodic waveform remains constant. A standard coupled power applications. In addition to PLLs, FLLs are also oscillator with automatic gain control is used as numerically reported for single phase system. Adaptive notch filter controlled ...
Terms matched: 1 - Score: 83 - 1,790k
Year: 2011, Volume: 11, Number: 2
... Science and Research Branch, Islamic Azad University, Tehran, Iran 2 Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran 3 ABB AG, Power Products Division, Transformers, Bad Honnef, Germany* Email: m.bigdeli@srbiau.ac.ir 1 Abstract — Transfer function (TF) is an acknowledged method for detection ...
Terms matched: 1 - Score: 80 - 823k
Year: 2012, Volume: 12, Number: 2
... Engineering Volume 12, Number 2, 2012 A Novel Fault Identification Using WAMS/PMU Yagang ZHANG, Zengping WANG, Jinfang ZHANG State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, 102206, China yagangzhang@ncepu.edu.cn 1 Abstract — The important premise of the novel ...
Terms matched: 1 - Score: 80 - 743k
Year: 2018, Volume: 18, Number: 3
... search algorithm [10] are implemented. These techniques increase the computational complexity by Index Terms — heuristic algorithms, nonlinear equations, optimal scheduling, optimization methods, power generation comparing every solution with each other and increases dispatch. storage capacity to determine the fronts of non dominated solution. Also an external archive is maintained to ...
Terms matched: 1 - Score: 79 - 1,210k
Year: 2022, Volume: 22, Number: 2
... LI1, Jinghui ZHANG1, Xiaoyu SHEN1, Chunhui KONG1, Yagang ZHANG1,2, Gengyin LI1 1 Institute of Data Science and Statistical Analysis, North China Electric Power University, Baoding, 071003, China 2 Interdisciplinary Mathematics Institute, University of South Carolina, Columbia, SC 29208, United States yagangzhang@ncepu.edu.cn 1 Abstract ...
Terms matched: 1 - Score: 76 - 1,999k
Year: 2015, Volume: 15, Number: 1
... continue operation [9 ,10]. electric vehicles (EVs) must meet several requirements, Additional advantages of multiphase motor drives include including high efficiency, high power density and fault- reduced amplitude and increased frequency of the torque tolerance. Among them, permanent magnet synchronous pulsations, reduction of the stator current per phase ...
Terms matched: 1 - Score: 75 - 1,186k
Year: 2011, Volume: 11, Number: 2
... introduced in Motor (6PIM) by adaptive flux search control. The six-phase [15]. A boost converter is used in [16] to improve the power induction motor is supplied by Space Vector PWM (SVPWM) factor and individual current harmonics of SRM with and voltage source inverter. Adaptive flux search controller is ...
Terms matched: 1 - Score: 75 - 598k
Year: 2023, Volume: 23, Number: 3
... architecture with a source, N one-way service supply. NOMA schemes are separated into two unmanned aerial vehicle (UAV) relays, and K destination users categories: power domain multiplexing and code domain where the amplify-and-forward protocol is considered with the multiplexing. partial relay selection strategy. Then, we derive closed-form expressions for the bit ...
Terms matched: 1 - Score: 74 - 1,344k
Year: 2018, Volume: 18, Number: 3
... martin.valtierra@enap-rg.org 1 Abstract — Phasor measurement units (PMUs) play an The aforementioned conditions might, on the one hand, important role in many applications of power systems. In order degrade the performance of the phasor estimator and, on the to ensure a reliable performance, the phasor estimation other hand, cause problems ...
Terms matched: 1 - Score: 74 - 1,649k