Ching-Yin Lee’s research while affiliated with Tungnan University and other places

... This study [23] (2014) [24] (2014) [25] (2018) [26] (2015) [27] (2017) [28] (2021) [29] (2022) This article has been accepted for publication in IEEE Access. This is the author's version which has not been fully edited and content may change prior to final publication. ...

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Ethernet–USB Bridge Application-Specific Integrated Circuit Incorporating the User Datagram Protocol and Address Resolution Protocol

... Artificial intelligence (AI) methods can be used to minimize research costs and reduce computing time as reliable alternative methods for forecasting the performance of complex systems [7]. Among others, artificial intelligence methods, multilayer perceptron neural networks [8][9][10], radial basis function neural networks (RBF NN) [11], physical hybrid artificial neural networks [12], recurrent neural networks [13], deep neural networks [14], training, and a testing stage using ANFIS. Compared to the existing literature, the main contributions of this paper are: ...

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Hour-Ahead Photovoltaic Output Forecasting Using Wavelet-ANFIS

... In summary, the dynamic efficient RSSI propagation model plays an indispensable role in wireless communication systems, facilitating the accurate prediction of signal strength in dynamic and ever-changing environments. The detailed comprehension of distance is derived through the use of the RSSI technique, with the transmission power and path loss techniques elaborated in [36][37][38][39][40][41]. Following the introduction and application of the route loss model across limited distances, such as in a campus or small building, Fig. 1 visually depicts the RSSI transmission signal power and path loss between devices. ...

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RSSI-based optimization of static and mobile node combinations for dynamic node localization in wireless sensor networks

... In power system, lessening of factual power loss is a noteworthy aspect (Hassan et al. 2021;Duong et al. 2021;Niu et al. 2021;Abdel-Fatah et al. 2019;Venkataramana et al. 1987;Elsayed et al. 2021;Constante et al. 2021;Sharifzadeh and Jazaeri 2009;Zhang et al. 2018;Kanagasabai 2023). Copious numeric procedures and evolutionary approaches are applied to solve the problem. ...

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Real power loss reduction by Protist and Otocyon megalotis optimization algorithms

... RIM is a thoughtfully designed model that reflects the signal irregularity phenomena in WSNs [60] [59]. It has been used and studied recently in many WSNs protocols such as [61] [62] [63] [64] [59]. However, most of these protocols focus on localization methods or link quality estimation. ...

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Coverage Protocols for Wireless Sensor Networks: Review and Future Directions

... A modified TSF with current compensation scheme is defined for high speed reluctance motor drive [12]. The noise and the ripple in the torque can be controlled using fuzzy excitation controller [13]. The reference torque is directly converted into reference current to reduce the ripple in the torque and copper loss in SRM drive [14]. ...

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Hybrid intelligent controller based torque ripple minimization in switched reluctance motor drive

... e eigenvalues of a matrix are one of the important tools to solve the complex mathematical problems in the fields of image processing, quantum mechanics, chemistry, and so on [1][2][3]. e matrices involved in practical problems often have algebraic structure. e preservation of matrix algebraic structure is helpful to keep the physical background of the matrix eigenvalue problem [4,5]. ...

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Verified Error Bounds for Real Eigenvalues of Real Symmetric and Persymmetric Matrices

... Voltage stability of an integrated offshore station constructed by 72 wind turbines rated to 2 MW each was studied by Vladislav and Hans [19]. The planned wind farms in Penghu Island, Taiwan were studied in transients and system stability, in which tripped-off wind farms from the system had limited impacts on the local power system [20]. Large wind farms influencing power system oscillations were presented by [21]. ...

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An Analysis of Wind Power Generation on Electric Transmission System of Southern Vietnam

... Results obtained show that increase in residential and industrial (inductor motor loads) exposes a network to voltage instability. The level of power transfer, transmission network strength, generator field current, transformer voltage controller (ULTC), reactive power characteristics of compensating devices and HVDC line will determine the extent to which a system is stable [12][13][14][15][16][17][18][19]. The objective of this investigation is to determine the extent to which Eskom Eastern grid is stable by analysing the load-ability of Athene transmission substation using P-V curves; the study also investigate N-2 contingencies analysis in Majuba substation, and the its effect on Athene's substation. ...

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Voltage Stability Analysis of Eskom Eastern Grid

... An Immune Algorithm was used to formulate a proper generator tripping algorithm for a special protection system (SPS). Chen et al. [20] conducted research to avoid transient instability for N-3 contingencies. The Immune Algorithm was designed to select the most critical generator to be tripped and prevent network instability. ...

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Transient Stability by means of Generator Tripping, Under Frequency Load Shedding and a Hybrid Control Scheme