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HVDC (High Voltage Direct Current) is technology that enhances power transmission efficiency and stabilizes power systems by converting AC voltage to DC using power semiconductors control technology.
Voltage Source Converter HVDC:
Used primarily for high-voltage direct current applications, MMC (Modular Multilevel Converter) technology creates ultra-high DC voltage.
MMCs consist of multiple sub-modules stacked in series, allowing for the generation of high DC voltage levels from lower voltage components.
Each sub-module in an MMC typically contains multiple IGBT devices. By stacking these sub-modules, the overall output voltage can be significantly increased, enabling the creation of ultra-high DC voltages.
Their fast switching capabilities, efficiency, and scalability make them ideal for high-voltage applications, contributing to the advancement of modern power electronics and energy systems.
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