BESS Visual
GFM Current Saturation
Why a small voltage step can demand too much current in a strong grid.
GFM Current Saturation
Why a small voltage step can demand too much current in a strong grid.
strong grid I req.1.50pu
strong grid I out1.00pu
weak grid I out0.12pu
V error0.010pu
Current demand and limitI = dV / Z
Voltage trackingV response
speed
strong-grid output 1.020 pu, weak-grid output 1.030 pu, reference 1.030 puControl visualization - change the current limit and watch strong-grid tracking clip before the voltage reference is reached.
Control visualization - change the current limit and watch strong-grid tracking clip before the voltage reference is reached.
About this visualization
Why a small voltage step can demand too much current in a strong grid. This interactive diagram is part of the BESS.engineer visuals library — practical, engineering-led explanations of grid-scale battery energy storage. Use the controls above to explore it, or download a GIF from the library view.