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Generator Load Sharing - Droop

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Real-power split between two generators in droop mode when the grid frequency shifts.

Formula

$$ P_i = P_\text{total} \cdot \frac{k_i}{\sum k}, \quad k_i = \frac{\text{MW}_i}{\text{droop}_i} $$

Symbol legend

SymbolMeaningUnitSource
$\text{MW}_i$Rated real power of gen iMWnameplate
$\text{droop}_i$Governor droop setting-governor
$P_i$Real-power shareMWresult

Sources

  • IACS UR E22 - Power management systems.

See also

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