230 kV is typically used for which segment of the power system?

230 kV is typically used for which segment of the power system?

• A. Transmission Systems
• B. Distribution Systems
• C. Industrial Customer Systems
• D. Generation Systems

Answer: (A)

230 kV is a high-voltage level used for moving bulk electrical power over long distances. In power systems, power is generated at relatively low voltages, then stepped up for transmission so the current is lower for the same power, reducing I²R losses and enabling long-distance travel. Transmission lines carry this bulk power between generation sites and substations that feed the distribution network. Distribution systems operate at much lower voltages, stepping down for local customers, including industrial loads. So, 230 kV is characteristic of the transmission systems segment.

230 kV is a high-voltage level used for moving bulk electrical power over long distances. In power systems, power is generated at relatively low voltages, then stepped up for transmission so the current is lower for the same power, reducing I²R losses and enabling long-distance travel. Transmission lines carry this bulk power between generation sites and substations that feed the distribution network. Distribution systems operate at much lower voltages, stepping down for local customers, including industrial loads. So, 230 kV is characteristic of the transmission systems segment.