Definition: Operating Reserve

From Open Energy Information

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Operating Reserve

That capability above firm system demand required to provide for regulation, load forecasting error, equipment forced and scheduled outages and local area protection. It consists of spinning and non-spinning reserve.[1]

Wikipedia Definition

In electricity networks, the operating reserve is the generating capacity available to the system operator within a short interval of time to meet demand in case a generator goes down or there is another disruption to the supply. Most power systems are designed so that, under normal conditions, the operating reserve is always at least the capacity of the largest supplier plus a fraction of the peak load.



Related Terms
powerelectricity generationsystemnon-spinning reservesystemspinning reservesmart grid
References
  1. Glossary of Terms Used in Reliability Standards


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