Search Results - "Chai Chang Yii"

A Comparison of Double-End Partial Discharge Localization Algorithms in Power Cables by Abu Bakar, Asfarina, Yii, Chai Chang, Fern, Chin Kui, Hou Pin, Yoong, Lago, Herwansyah, Rohani, Mohamad Nur Khairul Hafizi

“…The double-end partial discharge (PD) measurement method is the most common method for measuring and localizing PD sources in power cables. The sensitivity of…”
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Geometrical Shapes Impact on the Performance of ABS-Based Coreless Inductive Sensors for PD Measurement in HV Power Cables by Rohani, Mohamad Nur Khairul Hafizi, Chai Chang Yii, Isa, Muzamir, Hassan, Syed Idris Syed, Ismail, Baharuddin, Adzman, Mohd Rafi, Shafiq, Muhammad

“…In this paper, a series of investigations on sensitivity and bandwidth for four types of Rogowski coil (RC) sensors was demonstrated. The proposed RC sensor…”
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Optimization of Photovoltaic Energy Harvesting Using Clonal Selection Algorithm by Tan, Min Keng, Joponi, Grace Butiza, Lim, Kit Guan, Haron, Ahmad Razani, Chai, Chang-Yii, Kin Teo, Kenneth Tze

“…The rising demand for renewable energy sources has fueled extensive research in photovoltaic (PV) systems. However, conventional Maximum Power Point Tracking…”
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Development of a Flexible Rogowski Coil Sensor for Partial Discharge Detection in Power Cables by Chin, Kui-Fern, Chai, Chang-Yii, Saad, Ismail, Bakar, Asfarina Abu, Ikhsan Megat, Megat Muhammad, Yong, Lily

“…Partial discharge (PD) is a prevalent problem in power cables that must be detected early to avert power outages and ensure system reliability. Despite the…”
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Techniques on partial discharge detection and location determination in power transformer by Mukhtaruddin, Azharudin, Isa, Muzamir, Adzman, Mohd Rafi, Hasan, Syed Idris Syed, Rohani, Muhamad Nur Khairul Hafizi, Chai Chang Yii

“…Insulation failure has been identified as one of the main reasons for transformer breakdown. As one the most important assets in the high voltage system, the…”
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Distance Recognition Using QR Code Marker by Yi Lee, Ian Jian, Yoong, Hou Pin, Kin Teo, Kenneth Tze, Chai, Chang Yii

“…Existing distance measuring technologies such as ultrasonic distance sensor and laser range finders are commercially viable but have considerable drawbacks…”
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Adapting Perturbation Voltage For Variable Speed Micro-Hydro Using Particle Swarm Optimization (PSO) by Lim, Kit Guan, Zainal, Mohd Izzat Fikri Md, Tan, Min Keng, Haron, Ahmad Razani, Chai, Chang Yii, Teo, Kenneth Tze Kin

“…The aim of this research is to explore a technique that can be implemented to the Variable Speed Micro-hydro Power Generation (VS-MHPG) system to search the…”
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Denoising technique for partial discharge signal : A comparison performance between artificial neural network, fast fourier transform and discrete wavelet transform by Yusoff, Nur Afifah, Isa, Muzamir, Hamid, Haziah, Adzman, Mohd. Rafi, Rohani, Mohamad Nur Khairul Hafizi, Chai, Chang Yii, Ayop, Nurul Nadiah

“…This paper presents de-noising of PD signal using three different techniques; ANN, FFT and DWT. The objective of this paper is to yield the PD signal from the…”
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