This file present a composite microgrid model based on IEEE 14 bus standard model. The microgrid includes diesel generators, PV model, battery energy storage system, nonlinear loads such as arc furnace... . The microgrid operates in grid-connected mode.
I have used the IEEE 14 bus standard model to build this model. the diesel generators parameters have been taken from my recent work:

A new approach for soft synchronization of microgrid using robust control theory, IEEE Transactions on Power Delivery, 2017