The Transmission Company of Nigeria (TCN) reports that a sudden spike in frequency, escalating from 50.33Hz to 51.44Hz, causes a nationwide grid disruption around 11:29 a.m. on Thursday. According to TCN’s official statement, the frequency surge is linked to technical malfunctions at one of its substations, which was immediately shut down to prevent further damage. … Continue reading TCN Attributes National Grid Collapse To Sudden Frequency Surge, Recovery Efforts Underway