
Transformer Stockpiles—and Grids—Come Under Threat
Among the most basic power equipment components—transformers—are in short supply in both the U.S. and Ukraine, increasing their power grids’ vulnerability. In the U.S., a spate of hurricanes, global supply holdups, domestic terror attacks on grid infrastructure, and a dearth of domestic manufacturing has depleted stocks. In Ukraine, relentless Russian bombardment of electrical substations is […]