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Warakorn Tantrapongsaton, Chayanon Hansapinyo, Suchart Limkatanyu, Hexin Zhang and Vanissorn Vimonsatit
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This paper solves the problem of reactive power and harmonics compensation in a high-voltage (HV) distribution network supplying nonlinear loads. An inductive filtering (IF) approach where passive filters connect to the filtering winding of a four-windin...
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Frank Alberto Ibarra Hernández, Carlos Alberto Canesin
Pág. 25 - 37
This paper discusses the utilization of Very High Speed Integrated Circuit plus Hardware Description Language that includes Analog and Mixed-Signal extensions (VHDL-AMS) for developing a simulation for an electrical distribution system. Developed simulat...
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Yongzhi Wang, Andrea Da Ronch and Maryam Ghandchi Tehrani
This paper demonstrates the implementation of an adaptive feedforward controller to reduce structural vibrations on a wing typical section. The aeroelastic model includes a structural nonlinearity, which is modelled in a polynomial form. Aeroelastic vibr...
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Yongzhi Wang, Andrea Da Ronch and Maryam Ghandchi Tehrani
This paper demonstrates the implementation of an adaptive feedforward controller to reduce structural vibrations on a wing typical section. The aeroelastic model includes a structural nonlinearity, which is modelled in a polynomial form. Aeroelastic vibr...
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Guang-Long Xie, Bu-Han Zhang, Yan Li and Cheng-Xiong Mao
Distributed generation is a flexible and effective way to utilize renewable energy. The dispersed generators are quite close to the load, and pose some power quality problems such as harmonic current emissions. This paper focuses on the harmonic propagat...
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Mingchao Xia and Xiaoliang Li
A low carbon, high efficiency and high quality power supply scheme for Distributed Generation (DG) in a micro-grid is presented. A three-phase, four-leg DG grid-interfacing converter based on the improved structure of a Unified Power Quality Condition...
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Yong Jun Cho
Even though the offshore wind industry?s growth potential is immense, the offshore wind industry is still suffering from problems, such as the large initial capital requirements. Many factors are involved, and among these, the extra costs incurred by the...
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Tho Hung Vu, Hoai Nam Vu, Thuy Dong Dang, Ngoc Ly Le, Thi Thanh Xuan Nguyen, Nguyen-Thoi Trung and Thi Phuong Nguyen
The present paper deals with a new analytical approach of nonlinear global buckling of spiral corrugated functionally graded carbon nanotube reinforced composite (FG-CNTRC) cylindrical shells subjected to radial loads. The equilibrium equation system is ...
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Majid Mehrasa, Radu Godina, Edris Pouresmaeil, Eduardo M. G. Rodrigues and João P. S. Catalão
In order to reach better results for pulse width modulation (PWM)-based methods, the reference waveforms known as control laws have to be achieved with good accuracy. In this paper, three control laws are created by considering the harmonic components of...
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Claudio Bernuzzi and Marco Simoncelli
Since few years ago only one typology of racks was used to store Grana cheese wheels for aging, which was designed focusing on the sole static behavior. Battened steel columns made by vertical tubes welded to horizontal angles were connected by means of ...
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Denise-Penelope N. Kontoni and Ahmed Abdelraheem Farghaly
An existing riverine platform in Egypt, together with its pile group foundation, is analyzed under environmental loads using 3D FEM structural analysis software incorporating soil-pile interaction. The interaction between the transfer plate and the piles...
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Zawar Haider, Rafic M. Ajaj and Lakmal Seneviratne
This paper presents an aeroelastic analysis of a polymorphing wing capable of active span extension and passive pitch variation. The wing is split into two segments: an inboard segment responsible for span extension/retraction and an outboard segment cap...
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Wei Lin, Cheng Su and Youhong Tang
This paper is devoted to the random vibration analysis of jacket platforms under wave loads using the explicit time-domain approach. The Morison equation is first used to obtain the nonlinear random wave loads, which are discretized into random loading v...
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Lars Vabbersgaard Andersen, Thomas Lykke Andersen and Lance Manuel
Monopiles are the most common type of foundation used for bottom-fixed offshore wind turbines. This investigation concerns the influence of uncertainty related to soil?structure interaction models used to represent monopile?soil systems. The system respo...
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Lars Vabbersgaard Andersen, Thomas Lykke Andersen and Lance Manuel
Monopiles are the most common type of foundation used for bottom-fixed offshore wind turbines. This investigation concerns the influence of uncertainty related to soil–structure interaction models used to represent monopile–soil systems. The ...
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Lars Vabbersgaard Andersen, Thomas Lykke Andersen and Lance Manuel
Monopiles are the most common type of foundation used for bottom-fixed offshore wind turbines. This investigation concerns the influence of uncertainty related to soil–structure interaction models used to represent monopile–soil systems. The ...
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Weiqin Liu, Qilu Zou, Yaqiang Zhang, Yong Nie and Xuemin Song
Large waves cause a great number of collapsed-ship accidents, resulting in the loss of many lives and properties. It has been found that most of these collapses are caused by encountering oblique waves. As a result, the ship structure experiences a compl...
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Zhongchu Tian and Binlin Xu
As important load-bearing structures, suspension cables have been widely used in suspension bridges, engineering ropeways, cable suspension systems and other special equipment. Their dynamic problems have always been a research hotspot. Especially for co...
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Jingyao Ma, Hongyi Zhao and Dong-Sheng Jeng
Suction anchors play a crucial role as marine supporting infrastructure within mooring systems. In engineering practice, the composite load comprising nonlinear waves and cyclic pull-out loads can have adverse effects on the seabed soil, posing a threat ...
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