Grid-forming inverter
Also known as: GFM, Voltage Source Inverter
A power conversion system that can establish its own voltage and frequency reference independently, rather than following the grid signal. This enables black start capability and operation on weak or islanded grids. Contrast with grid-following inverters.
Grid Forming vs Grid Following — What It Means for BESS
Grid forming and grid following explained for BESS. What the two control philosophies mean, what grid forming provides, and why PCS capability does not equal plant capability.