Development of isolated micro-grid based on RES using power management strategy

With the wide adoption of renewable DC power sources, the rapid progress of power electronics technology, and the gradual increase of DC loads in commercial, industrial, and residential applications, the DC microgrid largely attracts public attention due to its merits over the AC microgrid[1]. DC gr

Project Title

Development of isolated micro-grid based on RES using power management strategy

Project Area of Specialization

Electrical/Electronic Engineering

Project Summary

With the wide adoption of renewable DC power sources, the rapid progress of power electronics technology, and the gradual increase of DC loads in commercial, industrial, and residential applications, the DC microgrid largely attracts public attention due to its merits over the AC microgrid[1]. DC grid can also operate in isolated mode but it requires backup sources to ensure reliable power supply. This project illustrates the storage and utilization of DC energy by using isolated micro grid.

Our project describes the integration of wind power, ESS and solar electricity with power converters by way of interconnecting it to the isolated microgrid that stores and transforms DC power which is reliable, flexible,  pollution free and it reduced the need for imported fuel.

A Microgrid is a discrete energy system that consists of distributed energy sources and loads capable of operating in parallel .Thus, the generation, demand management and storage of electricity will become easy. The main purpose is to ensure local, flexible , reliable and balanced power for consumers.

Project Objectives

1. To design DC Microgrid with MPPT and energy management system.
2. To develop simulation model of DC Microgrid and energy management system.
3. To determine the performance analysis of DC Microgrid using simulation model.
4. To develop independent uninterrupted power supply.
5. To develop prototype model of proposed project.
6. To design high quality electric power to digital societies in an environment friendly and sustainable way.

Project Implementation Method

MATLAB is used to model the MG by simulating it for responses and the real-time control of the system. and hardware model will also made. and compare its result with MATLAB.

it define load forecast and sheds loads for secure operation as needed .

In our project, we take renewable sources and ac supply for regular continuos with improved quality power supply output to consumers.

Benefits of the Project

1. To provide continuos electricity distribution with improved quality.

2. To reduce the green house emission,

to assist the increased use of renewable and other energy sources.

3.To provide dispatchable power for use during peak power conditions.

4. To reduce investments in large power plants and equipments.

Technical Details of Final Deliverable

it controls the power with the ENERGY MANAGEMENT STRATEGY in the microgrid to smooth the output of the system and reinforces the system during the peak time in the evening if the stored energy of the ems is sufficient,

it carries out load forecast and sheds loads for secure operation as needed.

The power fluctuation of the standalone  microgrid is mainly caused by the load variation. To deal with the emergency cases, the schedule of operation is adapted based on the EMS.

Final Deliverable of the Project

Hardware System

Core Industry

Energy

Other Industries

Others

Core Technology

Shared Economy

Other Technologies

Others

Sustainable Development Goals

Responsible Consumption and Production

Required Resources

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