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Using Probability Models to Understand Electrical System Reliability Engineering

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

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

MOSFET Innovations for Increasing the Power Density of Auto Electronics

Vehicle electrification reduces carbon footprints compared to traditional cars, but the increased electronics require more electrical power to…


Fuel Gauging Part III: Using the Equivalent Circuit Model

Fuel Gauging Part III: Using the Equivalent Circuit Model

Part 3 of this series explains the equivalent circuit approach to fuel gauging and how it enables computing the state of charge and state of health…


Basics of Capacitance

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

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…


GMP Grid Resilience Plan Will Overhaul T&D

GMP Grid Resilience Plan Will Overhaul T&D

Vermont’s leading utility introduced a plan to overhaul its transmission and distribution infrastructure to eliminate outages by 2030. The…


News Oct 23, 2023 by Shannon Cuthrell
Bringing Reliability to SiC Power Modules

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

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


Optimizing Automotive Applications With Zero-Delay PWM Control

Optimizing Automotive Applications With Zero-Delay PWM Control

This article presents zero-delay pulse-width modulation control, MPS’ proprietary, fixed-frequency power supply control method that provides…


GaN Transistors Simplify High-Current Motor Drive Inverter Design

GaN Transistors Simplify High-Current Motor Drive Inverter Design

Battery-powered industrial vehicles such as forklifts, manual handlers, or warehouse automatic vehicles require high-current inverters to drive the…


Understanding Transformer Voltage Adjustment Taps

Understanding Transformer Voltage Adjustment Taps

This article explains transformer voltage adjustment taps and their crucial role in maintaining secondary voltage despite fluctuations in the supply.


The Energy Resilience Imperative

The Energy Resilience Imperative

Researchers in New South Wales recommend distributed energy resources and additional steps to ensure grid resilience.


tech insights Oct 09, 2023 by Jake Hertz
Pushing Module Power Density to the Limit

Pushing Module Power Density to the Limit

Full SiC MOSFET modules have clear performance benefits, especially where high power density is required, but how can the highest possible power…


Optimization of GaN-Based Inverters for BLDC Motor Drives

Optimization of GaN-Based Inverters for BLDC Motor Drives

Gallium nitride (GaN) power devices allow an increase in the switching frequency of power converters and a reduction of the dead time; such…


Utility-Grade Battery Energy Storage Is Mobile, Modular and Scalable

Utility-Grade Battery Energy Storage Is Mobile, Modular and Scalable

The TerraCharge battery energy storage system by Power Edison can make utility-scale energy storage mobile, flexible, and scalable.   


new products Sep 30, 2023 by Mike Falter
Transformer Maintenance: Planning for Failure

Transformer Maintenance: Planning for Failure

This article examines transformer maintenance, including simple checks involving temperature and sound that indicate potential issues, maintenance…


Realizing Power-Saving Analog-to-Digital Conversion for Highly Accurate Measurements

Realizing Power-Saving Analog-to-Digital Conversion for Highly Accurate Measurements

This article presents a low-power analog-to-digital converter (ADC) solution for high-precision measurement applications.


Calculating Transformer Voltage

Calculating Transformer Voltage

This article presents three fundamental methods for calculating transformer voltages using the voltage-to-turns formula, turns ratios, and volts…


Lead-Acid Battery Basics

Lead-Acid Battery Basics

This article examines lead-acid battery basics, including equivalent circuits, storage capacity and efficiency, and system sizing.