Selection Of Number Of Cable Cores - Energy and Power
2020-6-5u2002·u20024-core PVC insulated and sheathed copper conductor power cable. The non-linear loads such as switch-mode power supplies, computers, office equipment, lamp ballasts and transformers on low loads produce third order harmonic currents (Definition of Harmonics and Their Origin) which are in the phase of all the supply phases.. These currents do not cancel at the star point of a three-phase system ...
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