What is one advantage of high-voltage direct current (HVDC) transmission?

What is one advantage of high-voltage direct current (HVDC) transmission?

• A. Increases overall power generation
• B. Allows for short-distance power distribution
• C. Facilitates long-distance power transmission with lower losses
• D. Requires less maintenance than AC systems

Answer: (C)

High-voltage direct current (HVDC) transmission offers a distinct advantage in facilitating long-distance power transmission with lower losses. This is primarily due to the reduced resistive losses that occur when electricity is transmitted over vast distances. In contrast to alternating current (AC) systems, where energy losses are more pronounced due to reactance and capacitance, HVDC maintains a more stable power flow and minimizes these losses. By using direct current, HVDC systems can transport large amounts of electricity across extensive geographical areas more efficiently, making them particularly beneficial for transferring power between geographically distant locations. This efficiency in energy transmission helps to reduce the overall cost of transporting electricity and enhances the reliability of power supply over long distances. Consequently, this advantage makes HVDC technology increasingly relevant in modern electrical grid systems, especially as the demand for renewable energy integration and long-distance energy exchange continues to grow.

High-voltage direct current (HVDC) transmission offers a distinct advantage in facilitating long-distance power transmission with lower losses. This is primarily due to the reduced resistive losses that occur when electricity is transmitted over vast distances. In contrast to alternating current (AC) systems, where energy losses are more pronounced due to reactance and capacitance, HVDC maintains a more stable power flow and minimizes these losses. By using direct current, HVDC systems can transport large amounts of electricity across extensive geographical areas more efficiently, making them particularly beneficial for transferring power between geographically distant locations. This efficiency in energy transmission helps to reduce the overall cost of transporting electricity and enhances the reliability of power supply over long distances. Consequently, this advantage makes HVDC technology increasingly relevant in modern electrical grid systems, especially as the demand for renewable energy integration and long-distance energy exchange continues to grow.