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Cylinder Balance Check

Maximum cylinder-to-cylinder Pmax / EGT deviation from mean - alarm threshold ±5 % per IACS / engine-maker standard.

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Formula, assumptions, and limits

PiPˉPˉ5%\frac{|P_i - \bar P|}{\bar P} \leq 5 \%
SymbolMeaningUnit
PiP_iCylinder peak pressure or EGTbar or °C

Source: MAN ES / WinGD operations manuals

In short

Maximum cylinder-to-cylinder Pmax / EGT deviation from mean - alarm threshold \u00b15 % per IACS / engine-maker standard.

Learn the theory Engine Performance Monitoring: PMI Systems