3 Paralleled Units Run Smooth – Adding 4th Creates Instability

A system has four 336 kW natural gas gensets A, B, C and D operating grid parallel.

Grid import set at 100 kW.

Load varies around 800 kW + 150 kW

With drop add percentages and building load are selected so that 3 units A, B and C run, the result is a very smooth balance gr

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