Electrical Systems

Courtesy: The Goodyear Tire & Rubber Company
Plant Automation May 24, 2021

Top 5 Plant Engineering articles May 17-23, 2021

Articles about how to engage employees through plant optimization, how to extend switchgear life and improve system reliability, and best practices in mature engineering info management were Plant Engineering’s five most clicked articles from May 17-23, 2021. Miss something? You can catch up here.

By Keagan Gay
Courtesy: Samuel Engineering
Electrical April 8, 2021

Install medium-voltage cables in petrochemical plants

How to ensure code requirements for hazardous environments are satisfied

By Garrett Nariman, PE
Courtesy: Siemens
Electrical March 16, 2021

Circuit breaker promotes automotive-plant energy efficiency

Communications and power metering capabilities built in

By Jim Sirois
Courtesy: DTE Energy
Energy Efficiency September 29, 2020

LDC Focus: Spotlight on DTE Energy

DTE Gas is taking a unique, holistic approach to achieving its net zero goal by including suppliers and customers on the journey

By Gas Technology
Courtesy: DTE Energy, James Leidel
Energy Management September 28, 2020

Designing a microgrid system: Li-ion versus gas generator

Battle of the backup: Evaluating a 1 MW solar PV/natural gas microgrid for firm on-peak power and resiliency

By James Leidel
Courtesy: Canadian Gas Association (CGA)
Energy Management September 25, 2020

Bridging the gap between electrical infrastructure and renewables

While renewable energy sources like wind and solar photovoltaics may be the future of a low carbon electric grid, they there is a need for reliable and resilient dispatchable generation along with energy storage

By Gas Technology
Courtesy: Gas Technology Institute
Energy, Power September 24, 2020

Understanding the growing importance of hydrogen

A look at hydrogen, from generation to blending with natural gas

By Gas Technology
Cold neutrons uncover atomic dynamics that give thermoelectric materials low-heat conductivity. Shown is the evolution of atomic lattice oscillation waves upon heating the tin sulfide crystal, as measured with neutron scattering. Courtesy: Duke University
Energy, Power September 23, 2020

Atomic dynamics help turn heat into electricity

An atomic mechanism that makes some thermoelectric materials efficient near high-temperature phase transition could help unlock better options for technologies reliant on transforming heat into electricity.

By Ken Kingery
The electron microscope image shows the air (darkest gray) sandwiched between the gold backing at the bottom and the semiconductor at the top, supported on gold beams. Credit: Dejiu Fan, Optoelectronic Components and Materials Group, University of Michigan
Energy, Power September 23, 2020

Mirror-like photovoltaics get more electricity out of heat

Heat-harnessing solar cells that reflect 99% of the energy they can’t convert to electricity could help bring down the price of storing renewable energy as heat and improve overall energy efficiency.

By Kate McAlpine
Electrical September 9, 2020

Wet electrostatic precipitators are proven for emission control and gas cleaning

Two case studies illustrate the point

By Gary Siegel