System Operation and Energy Management of a Renewable Energy-Based DC Micro-Grid for High Penetration Depth Application


A renewable energy-based dc micro-grid with hybrid energy storage, consisting of battery and ultracapacitor, is investigated. To attain high penetration depth of renewable sources into the utility grid, a completely unique system operation strategy and therefore the corresponding energy management methodology is proposed. In the operation strategy, the ultracapacitor unit works as the only real voltage supply of the micro-grid to support the dc link in both connected and islanding mode. The micro-grid is controlled to deliver/absorb predefined quantity of power to/from the utility grid during connected mode and zero during islanding mode. This style can definitely simplify the power dispatching algorithm of the Power System and increase the chance of as well as massive quantities of micro-grids into the utility grid. The energy management technique is dedicated to conducting the.Net power of the micro-grid effectively. The web power is separated into high- and low-frequency parts. The high-frequency power is suppressed by the ultracapacitor automatically and the low frequency power is shared by the battery and an adjustment unit. A little-scale dc micro-grid structure with one dc link is considered for investigation. MATLAB/Simulink simulation results are presented to validate the proposed system operation strategy and the energy management methodology.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE : Two-Layer Control Scheme for Maintaining the FrequencyVoltage and the Optimal Economic Operation of Hybrid ACDC Microgrids ABSTRACT: This work proposes a hierarchical control strategy for hybrid AC/DC microgrids
PROJECT TITLE : Distributed Operation of Interlinked AC Microgrids with Dynamic Active and Reactive Power Tuning ABSTRACT: It is possible to build microgrids out of the grouping of modern generating sources with storage systems
PROJECT TITLE : Operation and Control of a Hybrid Photovoltaic-Diesel-Fuel Cell System Connected to Micro-Grid ABSTRACT: Hybrid photovoltaic (PV), diesel engine generator (DEG) and fuel cell (FC) systems connected to the electric
PROJECT TITLE : Optimal Operation of Distributed Energy Storage Systems to Improve Distribution Network Load ABSTRACT: This study presents a technique for integrating battery energy storage systems (BESSs) into the utility
PROJECT TITLE :Sense-Amplifier-Based Flip-Flop With Transition Completion Detection for Low-Voltage Operation - 2018ABSTRACT:A novel high-speed and highly reliable sense-amplifier-primarily based flip-flop with transition completion

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry