Search Results - "Cher Leung Sum"

Operation-State Monitoring and Energization-Status Identification for Underground Power Cables by Magnetic Field Sensing by Xu Sun, Chun Kit Poon, Chan, Geoffrey, Cher Leung Sum, Wing Kin Lee, Lijun Jiang, Pong, Philip W. T.

“…In this paper, a novel nondestructive method based on magnetic field sensing is proposed for underground power cable operation-state monitoring and…”
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Voltage-energized status identification of three-phase underground power cables via non-destructive magnetoresistive sensor by Ke Zhu, Cher Leung Sum, Wing Kin Lee, Pong, Philip W. T.

“…Identification of voltage-energized cables can potentially prevent deadly consequences such as electrocution and explosion. We find that the voltage-energized…”
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HK electric's experience of VLF diagnostic testing on distribution cables by Sung Tai, Cher Leung

“…The 11kV distribution cables in HK Electric system are installed underground by direct burial method. PILC (Paper Insulated Lead Covered) cables were commonly…”
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