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V. S. Klimash,S. V. Vlasievskyi,O. M. Konstantinov
Pág. 52 - 54
The device is intended for compensating the reactive capacity of circuit with simultaneous stabilization of the loading voltage. It includes a high-frequency single-phase transformer which is included between two converters. One of the converters is fitt...
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Daqing Zhou, Huixiang Chen and Languo Zhang
The transient characteristic of the power-off process is investigated due to its close relation to hydraulic facilities’ safety in a pumped storage hydropower (PSH). In this paper, power-off transient characteristics of a PSH station in pump mode w...
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Heng Du, Qiuye Sun, Qifu Cheng, Dazhong Ma and Xu Wang
In this paper, the basic principle and characteristics of a phase-locked loop (PLL) in a single phase grid-connected system are analyzed, and this paper introduces one type virtual orthogonal voltage vector method based on a third order generalized integ...
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Yuqi Peng, Yuanbin He and Lijun Hang
Distributed power inverters with inductive capacitive?inductive (LCL) filters have become popular in distributed power generation system. However, due to unknown grid impedance, the inverters are confronted with challenges of local filter resonance, poor...
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Amit Pandey
Harmonics plays important role in the function of the power system network. Hence, the harmonics improvement will increase the performance of power system equipment?s. This paper presents the design and implementation of distribution static compensator (...
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Rajinder Pal
Exergy destruction in adiabatic pipeline flow of surfactant-stabilized oil-in-water emulsions is investigated in five different diameter pipes. The dispersed-phase (oil droplets) concentration of the emulsions is varied from 0% to 55.14% vol. The emulsi...
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Mu Anas, Adil Sarwar, Anzar Ahmad, Afroz Alam, Shafiq Ahmad, Mohamed Sharaf, Mazen Zaindin and Muhammad Firdausi
The apparent advantages of Multilevel Inverter (MLI) topologies in handling medium and high power with less loss in switching and lower harmonic distortion in an output voltage waveform makes it better than the conventional inverter. However, the MLI top...
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Tine L. Vandoorn, Jeroen D. M. De Kooning, Jan Van de Vyver and Lieven Vandevelde
For islanded microgrids, droop-based control concepts have been developed both in single and three-phase variants. The three-phase controllers often assume a balanced network; hence, unbalance sharing and/or mitigation remains a challenging issue. Theref...
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