The bakery still opened at 4 a.m.
Ada dialed a parameter she almost never touched—adaptive reclosing delay—and whispered a message to the newer digital relay, Maro, who handled the adjacent feeder. "Observe. Short," she sent in packets of milliseconds. Maro responded with a counter-check and a waveform snapshot. The fault was momentary: an animal strike, a high-energy zap that usually cleared itself. electrical distribution system protection pdf