Managers of the Southwest Power Pool delivered a series of emergency warnings from their office in Little Rock, commanding utilities across a 14-state region to begin shutting off power for rotating blocks of customers. For Evergy, serving eastern Kansas and western Missouri, that had meant imposing a temporary blackout for 170,000 customers in the Kansas City region, and 60,000 customers elsewhere. “What happens is that if they don’t take any corrective action, then an unplanned event happens, and it could lead to cascading failures — and that would be a disaster because it takes days to recover from,” said Anil Pahwa, a professor of electrical and computer engineering at Kansas State University, where he has taught and conducted research since 1983.
Source: Kansas Reflector