Increasing Utilization of US Electric Grids via Smart Technologies: Integration of Load Management, Real Time Pricing, Renewables, EVs and Smart Grid Sensors

By Peter Mark Jansson and John Schmalzel.

Published by The Technology Collection

Format Price
Article: Print $US10.00
Article: Electronic $US5.00

Electric power grids throughout the world suffer from serious inefficiencies associated with under-utilization due to demand patterns, engineering design and load following approaches in use today. These grids consume much of the world’s energy and represent a large carbon footprint. From material utilization perspectives significant hardware is manufactured and installed for this infrastructure often to be used at less than 20-40% of its operational capacity for most of its lifetime. These inefficiencies lead engineers to require additional grid support and conventional generation capacity additions when renewable technologies (such as solar and wind) and electric vehicles are to be added to the utility demand/supply mix. Using actual data from the PJM [PJM 2009] the work shows that consumer load management, real time price signals, sensors and intelligent demand/supply control offer a compelling path forward to increase the efficient utilization and carbon footprint reduction of the world’s grids. Underutilization factors from many distribution companies indicate that distribution feeders are often operated at only 70-80% of their peak capacity for a few hours per year, and on average are loaded to less than 30-40% of their capability. By creating strong societal connections between consumers and energy providers technology can radically change this situation. Intelligent deployment of smart sensors, smart electric vehicles, consumer-based load management technology very high saturations of intermittent renewable energy supplies can be effectively controlled and dispatched to increase the levels of utilization of existing utility distribution, substation, transmission, and generation equipment. The strengthening of these technology, society and consumer relationships requires rapid dissemination of knowledge (real time prices, costs & benefit sharing, demand response requirements) in order to incentivize behaviors that can increase the effective use of technological equipment that represents one of the largest capital assets modern society has created.

Keywords: Electric Power Grid, Renewable Energy, Carbon Reduction, Consumer Behavior, Load Management, Smart Sensors

International Journal of Technology, Knowledge and Society, Volume 7, Issue 5, pp.47-60. Article: Print (Spiral Bound). Article: Electronic (PDF File; 820.103KB).

Dr. Peter Mark Jansson

Associate Professor, Electrical and Computer Engineering, Bucknell University, Glassboro, Pennsylvania, USA

Dr. Jansson’s research and teaching areas include DC/AC networks, power systems, advanced and renewable energy technologies (specifically photovoltaics and wind systems) as well as Mach’s Principle. He is also President and Principal Consultant for Integrated Systems an engineering firm specializing in renewable energy project engineering and optimization. He has published on many topics including active learning technologies, renewable energy projects and student clinic experiences. He spent nearly 20 years in the electric power industry before completing graduate work on innovation in the electric sector. He continues to involve students in discovery-driven clinic experiences as part of their graduate and undergraduate educational experiences.

Dr. John Schmalzel

Professor, Department of Electrical and Computer Engineering, College of Engineering, Rowan University, Glassboro, New Jersey, USA

Dr. John L Schmalzel, PE is the Founding Chair of the Rowan University Department of Electrical and Computer Engineering. He is a Fellow of the IEEE and his research areas include smart sensors, integrated systems health management and smart grid.

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