Latest Backup power Articles

Using Open Deltas Strategically To Increase Transformer Capacity

Open delta transformers allow delta-connected transformers to supply three-phase loads with two-phase windings while maintaining phase voltages.…

Bifacial Solar Panels: Dual-Sided Sustainability

Pros and Cons: Three-Phase Transformer Connections

This article examines three-phase transformer connections and their advantages and disadvantages, which are crucial for effectively matching…

Grid-Connected Inverter Modeling and Control of Distributed PV Systems

This article examines the modeling and control techniques of grid-connected inverters and distributed energy power conversion challenges.

Making Sense of the Fundamentals and Configurations of 3-Phase Transformers

This article teaches three-phase transformers' fundamental principles and configurations, including their construction with three primary and…

Time Constant in DC Circuit Inductors

This article examines time constant and energy storage in DC circuit inductors and the danger associated with charged inductors.

Improved TO-247PLUS Discrete Package Solution for High Power Applications

A discrete device mounted on a water-cooled heat sink via direct copper bonding is one solution available to design engineers, assuming the…

Understanding DC Circuit Capacitor Behavior

This article discusses the fundamental concepts governing capacitors' behavior within DC circuits. Learn about the time constant and energy…

Estimating Virtual Semiconductor Diode Temperature Using Dynamic Thermal Impedance Curves

In applications like switched-mode power supplies, semiconductor devices often run in pulsed mode, not continuous waves. These devices might never…

Using Probability Models to Understand Electrical System Reliability Engineering

Reliability engineering in electrical systems is essential to ensuring system efficiency. This article explores how probability models are used in…

NEC Basics: Solidly Grounded, Service-Supplied AC Systems Above 1 kV

Learn about single-point and multi-grounded neutrals and service-supplied AC systems above 1 kV.

MOSFET Innovations for Increasing the Power Density of Auto Electronics

Powering Electric Construction Equipment Without Compromising the Grid

European researcher SINTEF has assessed how electric construction equipment impacts grid performance and reduces emissions. The challenge is…

Fuel Gauging Part III: Using the Equivalent Circuit Model

Basics of Capacitance

Learn about the unit of capacitance, explore capacitance parameters, and understand how capacitance behaves in series and parallel configurations.

Exploring Transformers With Dual-Voltage Ratings

This article explains transformers with dual-voltage ratings and explores their configurations and how the windings can be connected in series or…

Bringing Reliability to SiC Power Modules

Harnessing the unique electrical advantages of wide-bandgap silicon carbide (SiC) in commercial applications requires addressing reliability…

Using WBG Switches to Reduce Motor Drive System Losses

An experimental approach to investigate the impact of higher switching frequencies on the inverter and motor efficiency using SiC and GaN