Hidden in the middle of the power grid, there's a network that doesn't get the spotlight but is absolutely essential—the subtransmission system. If the high-voltage transmission lines are our energy superhighways and the local distribution lines are the neighborhood streets, subtransmission is t...
Source: [Dev.to](https://dev.to/eebootcamp/strategic-subtransmission-planning-bridging-the-gap-between-bulk-power-and-local-distribution-2dop)