What do you call an event caused by the failure of two or more Grid Components resulting in system disruptions?

The term that accurately describes an event caused by the failure of two or more grid components resulting in system disruptions is known as a Multiple Outage Contingency. This term specifically refers to scenarios where multiple failures occur simultaneously or in rapid succession, leading to a significant impact on the operation and stability of the power system.

Understanding this concept is crucial for power system operators and engineers, as it helps in assessing risks, planning for contingencies, and implementing protective measures. During a multiple outage contingency, the cascading effects of failures can compromise system reliability and lead to widespread outages.

The other options, while related to system failures, do not capture the specific scenario of multiple component failures. A Single Point Failure refers to an event caused by the failure of just one component without accounting for others. System Collapse describes an overall failure of the system but does not specifically entail the simultaneous failure of multiple components. Integrated Resource Failure is a less common term and doesn’t directly relate to the event being described. Thus, the correct identification of Multiple Outage Contingency is critical in the context of power system reliability and fault analysis.