The Feasibility Analysis of DC Power Supply System Program in Living and Office Space
ZHANG Bin (School of Agriculture and Light Industry Engineering, Shandong University of Technology, zibo 255049, China)
The feasibility of DC power supply system program in living and office space is studied. Most internal of electrical equipment in living and office space has been changed from AC to DC power at present. And it is also used in this way. If we can exchange from low-voltage AC power supply to low-voltage DC power supply, we can not only reduce the costs of transmission line conductor material but also reduce the consumption of insulating materials. The safety levels can be improved and the electromagnetic radiation and interference caused by high-frequency harmonic can also be restrained well.