A Dynamic-RMS modeling method for distributed generation

The analysis of distributed generation systems is a very important part of the overall development of future power systems. However, when researchers analyze full scale dynamic behavior of a synchronous generator connected to a distributed generation system, they face many complex tasks such as huge computational time. This paper presents a new modeling approach for distributed generation using Root-Mean-Square (RMS) based methods for the electrical part in combination with differential equations to describe the dynamic behavior of the mechanical part of the power system. The proposed method improves the simulation of distributed generation including network transmission lines, transformers and losses. The simulation results demonstrate the proposed method has superior advantages in comparison to full scale dynamic method since it is accurate, faster and needs less computational resources.