C.M.A. Sung's scientific contributions
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It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.
If you're a ResearchGate member, you can follow this page to keep up with this author's work.
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Publications (4)
As a by-product of harmonic distortion, for the majority of Information Technology and energy saving equipment, circuit-protective-conductors are seen to be carrying a significant earth leakage current even when the circuit has no fault. From BS EN 60479, it was assumed that a threshold of let go current is approximately 10 mA for some form of elec...
Energy is vital to the world economy, we require energy to heat, cool and light our homes, to power our businesses and transport us around the globe. However our energy systems are facing a new challenge, as scientific evidence suggests that climate change is occurring worldwide and that it is being accelerated by human activity, through the combus...
As from 1st April 2004, electrical installations in the U.K. may use, for fixed wirings, the new harmonised cable core colours or the pre-existing colours but not both. However, BS7671:2001 (incorporating Amendments 1 & 2) requires any work commencing on site after 31 March 2006 should not use the old colours but to comply with the new colours in f...
By the extensive legislations and regulations in electricity safety we have in various countries, it is obvious that the danger of electricity is well known and adequate safeguard should be in place. However, behind the scenes of ordinary users enjoying the efficiently delivered electricity in our electrical installations, the occurrence of electri...
