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� Substation
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Substation
Thermal
Power Plant
MVDC
Inter-regional High Power
Transmission Line 100kV
Active and Flexible
Main Distribution Networks
®
Pole
Transformer
1.
.23
Transformation the world’s power systems
Figure 2-3 all-DC power system, showing the distinct operating regimes HVDC, MVDC, and
LVDC
HVDC
Nuclear
Power Plant
� AC�-_i_SOO<v--© �. HVDC technology
is already widely accepted and deployed for
long-distance transmission; the next phase will
entail growth knowledge grid operators and
broader deployment MVDC technologies.SkV
I
LVDC
�,
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&nan Horre&
Factc,y Busiress
High Efficiency
Low Voltage Feeders
Although the exact endpoint the transition DC
is unknown, its usage power systems will almost
certainly continue increase
