ConEd: Failed relay systems, not transmission equipment, caused NYC blackout

https://www.utilitydive.com/news/coned-failed-relay-systems-not-transmission-equipment-caused-nyc-blackou/558830/?utm_source=Sailthru&utm_medium=email&utm_campaign=Issue:%202019-07-16%20Utility%20Dive%20Newsletter%20%5Bissue:21905%5D&utm_term=Utility%20Dive