MICROGRID PROTECTION ALGORITHM

This project is design based on the paper "Optimal placement of multi-distributed generation units including different load models using particle swarm optimization" and proposes a multi-objective index-based approach for optimally determining the size and location of multi-distributed generation (multi-DG) units in distribution systems with different load models. The main objective of the design is to develop the new method for both grids connected mode and islanding mode.

Design Flow:

1) Create a distribution network with a mixture of loads. (i.e. constant, industrial, residential, commercial loads)

2) Add Distributed Generations (DG) like wind, Photovoltaic and synchronous generators with the existing distribution network.

3) Locate multiple DG’s optimally by the multi-objective optimization algorithm(Stochastic Fractal Search Algorithm).

4) Run load flow

5) Develop fault detection and location algorithm using advanced ANN techniques.

Design Specifications

  • No of Bus Systems-3

  • IEEE Bus Systems No-14, 38 and 118

  • No of DG-3

  • Dg Type- Wind-1, Photovoltaic-1, and Synchronous Generator-1

  • Modes Type: Grid Connected and Island mode

  • Load Models: Constant, Industrial, Commercial, and Residential

  • Protection Algorithm- ANN

  • DG optimum allocation using Stochastic Fractal Search Algorithm

Reference Paper-1: Optimal placement of multi-distributed generation units including different load models using particle swarm optimization

Author Name: A.M. El-Zonkoly

Source: Elsevier-Swarm and Evolutionary Computation

Year:2011

Reference Paper-2: Simultaneous allocation of DGs and remote controllable switches in distribution networks considering multilevel load model

Author Name: M. Raoofat

Source: Science Direct-Elsevier

Year:2011

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SIMULATION VIDEO DEMO