Intelligent Energy Control Centre for Distributed Power Generation Networks

Dr. Taylor is currently collaborating with Dr. Liuchen Chang (UNB ECE Department) in a project sponsored by the Atlantic Innovation Fund to develop and commercialize a distributed power generation system based on renewable energy resources.  A distributed power generation system may contain a combination of small wind turbines, small hydro turbines, photovoltaic arrays, gas microturbines and fuel cells that are connected to the power system grid and are located in close proximity to electricity consumers.  Distributed power generation systems (DPG systems) offer secure and diversified fuel options with low or zero greenhouse gas emissions.

This project is vitally important because there are tremendous market opportunities for distributed power generation systems, the result of (i) deregulation of the power industry and (ii) mandates to reduce greenhouse gases, such as the Kyoto Accord.  The market opportunities are long term and world wide.  The project will help to create an expertise in sustainable power research and development here in Atlantic Canada.

His team will focus on the Energy Control Centre for a DPG system.  Specifically, the objective is to develop the energy management and control strategy and system, customized to be highly effective for distributed power generation networks (DPGNs).  As such, it will act to create a dispatchable DPGN system that can be controlled as a single "virtual generator" by the utilities' Energy Control Centre (ECC) for real power and reactive power dispatch based on the utilities' requirements.  The system will schedule, in an optimal fashion, the DPGN generation sources for operation with high reliability and economy.  To do this, it will use 24-hour weather forecast data from Environment Canada along with forecast error statistics to perform a Monte Carlo study predicting the 24-hour-ahead means and error bands for power available from wind and photovoltaic generators truly optimal.  In the end, the energy control centre subsystem will consist of a software product that implements the energy management policies defined for the DPGN, based on advanced intelligent control methodologies.

A schematic for the Energy Control Centre's Forecasting Module is shown in Figure 1.



Figure 1. ASPRI Forecasting Scheme


Information supplied by: Jim Taylor
Last update: 2009 December 7
Email requests for further information to: Jim Taylor (jtaylor@unb.ca)