Who is KE Zhu?
Notes on contributor Dr Ke Zhu was born in Yichang, China in 1990. He received his B.Eng. in Electrical Engineering in 2013 from China Three Gorges University (CTGU), China, and obtained his Ph.D. in Electrical and Electronic Engineering in 2018 from The University of Hong Kong (HKU), where he worked as a postdoctoral fellow from 2018 to 2019.
Why are underground power cables used at HK Electric?
In transmission and distribution networks, underground power cables are mainly used at HK Electric, making them less prone to the impacts brought about by adverse weather conditions such as typhoons (Zhu et al., 2017).
How reliable is HK Electric?
HK Electric has a long record of maintaining a world-class supply reliability rating of over 99.999% since 1997, even reaching an excellent record of over 99.9999% for three years in a row since 2020 (viz., an average unplanned Customer Minutes Lost of less than half a minute).
What is the IR imbalance degree distribution of HK Electric?
IR imbalance degree distribution of about 5,700 sets of testing records of HK Electric . The 10 kV IR imbalance degrees for these 5,700 sets of IR measurement records in the HK Electric database are calculated and depicted in Figure 4, ranking from the lowest to the highest.
What is the minimum imbalance degree of a three-phase power distribution cable?
First of all, the minimal value of imbalance degree of a three-phase power distribution cable is equal to zero if inspecting any contamination due to moisture, dirt, and so on (Andjelkovic et al., 2001). The insulation resistance is measured using a Megohmmeter, and different voltages are used for cables with different voltage ratings.
How many IR imbalances are there in HK Electric?
Meanwhile, about 5,700 sets of IR measurement data in the HK Electric database, which were testing in the past ten years, have been reviewed, and the distribution of IR imbalance degrees is presented in Figure 3. The majority of the test data are more or less balanced, with the IR imbalance degree at around 20%. For data with an IR imbalance 2.4.
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Zhu Ke-
Ke Zhu Gender male Date of Birth 1977.5 Hometown Yanzhou,Shandong …
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Dan ZhuOffice: Guanli Building 419Email: zhudan@dhu .cnresearch interests: Chinese outbound tourism, mobilitiesINTRODUCTIONDr. Dan Zhu, joined Glorious Sun School of Management, Donghua University in 2019. She is currently a lecturer in the School of Management, Donghua University. Her research interests include Chinese outbound tourism …
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Yingxin ZHU, Borong LIN, Bin YUAN, Low-cost green buildings practice in China: Library of Shandong Transportation College, Frontiers of Energy and Power Engineering in China, 2010, 4(1) 100-105 73. Feng Ning, Ma Jie, Lin BR, Zhu YX, Impact of landscape on wind environment in residential area, Journal of Central South University of Technology ...
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Active Switch Impact on CCM Totem-Pole PFC Efficiency
O''Grady, Matt; Zhu, Ke; Dodge, Jonathan; Bendel, John (United Silicon Carbide Inc., USA) Abstract: This paper presents the impact of active switch selection on an efficiency sensitive application using totem-pole power factor correction (TPPFC) topology in continuous conduction mode (CCM). Wide band gap (WBG) switches that provide low reverse ...
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ZHU Ke update：2023-05-22 Zhuke B.A. in English Language and Literature, M.A. in Comparative Literature and World Literature, visiting scholar of Colorado University. Teaching Courses: Integrated English Course,English Grammar and Writing, English ...
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where I sc is the short-circuit current, S ref is the reference irradiance, generally equals to 1000 W/m 2 and C T is the temperature coefficient, T ref usually equals to 298 K is the reference temperature. It can be seen from that the photogenerated current accounts for a major part of the output current, and mainly affected by the irradiance S and the temperature T of the …
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Ke Zhu | IEEE Xplore Author Details
Author Bio: Ke Zhu was born in Yichang, China, in 1. Ke Zhu. Also published under: K. Zhu. Affiliation. Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong. Publication Topics Magnetic Field,Magnetometer,Biot-Savart,Power System,Transmission Line,Short-circuit Fault,Current Reconstruction,Distribution ...
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Zhu, J.Q., Xie, D., Wang, F. and Cao, T.Q. (2012) Study on the ...
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