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Chun-Lung Chen
The Department of Marine Engineering, National Taiwan Ocean University, Keelung City 202301, Taiwan

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Journal article
Published: 11 June 2021 in Energies
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Since the affirming of global warming, most wind energy projects have focused on the large-scale Horizontal Axis Wind Turbines (HAWTs). In recent years, the fast-growing wind energy sector and the demand for smarter grids have led to the use of Vertical Axis Wind Turbines (VAWTs) for decentralized energy generation systems, both in urban and remote rural areas. The goals of this study are to improve the Savonius-type VAWT’s efficiency and oscillation. The main concept is to redesign a Novel Blade profile using the Taguchi Robust Design Method and the ANSYS-Fluent simulation package. The convex contour of the blade faces against the wind, creating sufficient lift force and minimizing drag force; the concave contour faces up to the wind, improving or maintaining the drag force. The result is that the Novel Blade improves blade performance by 65% over the Savonius type at the best angular position. In addition, it decreases the oscillation and noise accordingly. This study achieved its two goals.

ACS Style

Tai-Lin Chang; Shun-Feng Tsai; Chun-Lung Chen. Optimal Design of Novel Blade Profile for Savonius Wind Turbines. Energies 2021, 14, 3484 .

AMA Style

Tai-Lin Chang, Shun-Feng Tsai, Chun-Lung Chen. Optimal Design of Novel Blade Profile for Savonius Wind Turbines. Energies. 2021; 14 (12):3484.

Chicago/Turabian Style

Tai-Lin Chang; Shun-Feng Tsai; Chun-Lung Chen. 2021. "Optimal Design of Novel Blade Profile for Savonius Wind Turbines." Energies 14, no. 12: 3484.

Journal article
Published: 23 March 2021 in Sustainability
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Due to the increased development of the smart grid, it is becoming crucial to have an efficient energy management system for a time-of-use (TOU) rate industrial user in Taiwan. In this paper, an extension of the direct search method (DSM) is developed to deal with the operating schedule of a TOU rate industrial user under the demand bidding mechanism of Taipower. To maximize the total incentive obtained from the Taiwan Power Company (TPC, namely Taipower), several operational strategies using a battery energy storage system (BESS) are evaluated in the study to perform peak shaving and realize energy conservation. The effectiveness of the proposed DSM algorithm is validated with the TOU rate industrial user of the TPC. Numerical experiments are carried out to provide a favorable indication of whether to invest in a BESS for the renewable energy-based TOU rate industrial user in order to execute the demand bidding program (DBP).

ACS Style

Cheng-Ta Tsai; Yu-Shan Cheng; Kuen-Huei Lin; Chun-Lung Chen. Effects of a Battery Energy Storage System on the Operating Schedule of a Renewable Energy-Based Time-of-Use Rate Industrial User under the Demand Bidding Mechanism of Taipower. Sustainability 2021, 13, 3576 .

AMA Style

Cheng-Ta Tsai, Yu-Shan Cheng, Kuen-Huei Lin, Chun-Lung Chen. Effects of a Battery Energy Storage System on the Operating Schedule of a Renewable Energy-Based Time-of-Use Rate Industrial User under the Demand Bidding Mechanism of Taipower. Sustainability. 2021; 13 (6):3576.

Chicago/Turabian Style

Cheng-Ta Tsai; Yu-Shan Cheng; Kuen-Huei Lin; Chun-Lung Chen. 2021. "Effects of a Battery Energy Storage System on the Operating Schedule of a Renewable Energy-Based Time-of-Use Rate Industrial User under the Demand Bidding Mechanism of Taipower." Sustainability 13, no. 6: 3576.

Journal article
Published: 29 September 2013 in International Journal of Electrical Power & Energy Systems
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Wind power penetration in Taiwan power system faces significant barriers due to limited transmission capability. One of the most important future challenges seems to be the management of the integration of fluctuations in the electricity production from wind energy sources. The problem is further complicated by the generation dispatch imposed by the presence of transmission capacity limits. Several new important concepts about economic dispatch (ED) model are investigated in this paper for the large-scale wind capacity integration. A penalty function-hybrid direct search method (PF-HDSM) is also developed for the solution of multi-area wind-thermal coordination dispatch (MWCD) problem. Several important issues of wind capacity integration in the Taiwan power system are discussed by using the developed MWCD software. Numerical experiments are included to illustrate the impacts of transmission capacity limits on wind power penetration level in each area and to assess the impact and economic benefits of the installation of wind farms for the Taiwan power system.

ACS Style

Chun-Lung Chen; Zih-Yan Chen; Tsung-Ying Lee. Multi-area economic generation and reserve dispatch considering large-scale integration of wind power. International Journal of Electrical Power & Energy Systems 2013, 55, 171 -178.

AMA Style

Chun-Lung Chen, Zih-Yan Chen, Tsung-Ying Lee. Multi-area economic generation and reserve dispatch considering large-scale integration of wind power. International Journal of Electrical Power & Energy Systems. 2013; 55 ():171-178.

Chicago/Turabian Style

Chun-Lung Chen; Zih-Yan Chen; Tsung-Ying Lee. 2013. "Multi-area economic generation and reserve dispatch considering large-scale integration of wind power." International Journal of Electrical Power & Energy Systems 55, no. : 171-178.