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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.


DOE Turning to 3D Printing to Solve Wind Turbine Manufacturing Woes

DOE Turning to 3D Printing to Solve Wind Turbine Manufacturing Woes

3D printing can solve challenges, including cost, material limitations, and scalability in manufacturing wind turbines.


News Oct 27, 2023 by Jake Hertz
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.


Power Integrations, SnapMagic Team Up for Power Supply Design Automation

Power Integrations, SnapMagic Team Up for Power Supply Design Automation

This article examines the power supply unit design process, the benefits of automation, and the collaboration between Power Integrations and…


News Oct 23, 2023 by Jake Hertz
Silicon Carbide Diodes Increase Application Power Densities

Silicon Carbide Diodes Increase Application Power Densities

Bourns is adding ten new silicon carbide (SiC) Schottky barrier diode (SBD) models to its product family to address increasing power density…


new products Oct 21, 2023 by Mike Falter
How To Build a Battery Model Using Fuel Gauging—Part I

How To Build a Battery Model Using Fuel Gauging—Part I

The first in a three-part series, this article explains how to build an electrical battery model using fuel gauging.


Reed Relays Offer Reliability for EVs, High-Voltage Measurement

Reed Relays Offer Reliability for EVs, High-Voltage Measurement

The BH and MHV reed relays from Standex bring reliability, performance, and a small form factor to high-voltage measurement and control systems in…


new products Oct 17, 2023 by Mike Falter
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.


NEC Basics: Grounding and Bonding DC Systems Supplying Premises

NEC Basics: Grounding and Bonding DC Systems Supplying Premises

Learn whether or not you should connect a direct current power supply to the ground.


Understanding AC Voltmeters With PMMCs

Understanding AC Voltmeters With PMMCs

This article examines the behavior of permanent magnet moving-coil instruments connected to AC, where the polarity affects deflection and presents…


Identifying Transformer Leads

Identifying Transformer Leads

This article will help you identify transformer leads by explaining how to determine H or X leads and perform polarity tests to establish lead…


Characterizing Parasitic Components in Power Converters

Characterizing Parasitic Components in Power Converters

This article introduces and explains parasitics in passive components like capacitors, inductors,…


EV Motor by ZF Eliminates Rare Earth Magnets

EV Motor by ZF Eliminates Rare Earth Magnets

An electric vehicle motor developed by ZF operates without permanent magnets made from rare earth materials.


News Sep 28, 2023 by Kevin Clemens
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…


Understanding Resistance Measurement Tools

Understanding Resistance Measurement Tools

Learn about resistance measurement through two methods: the Ammeter/Voltmeter approach and the megohmmeter. The Ammeter/Voltmeter method uses…


Power Products Deliver Innovation for Electric Vehicles

Power Products Deliver Innovation for Electric Vehicles

New power semiconductor, AC energy meter, and battery products target the growing EV market.   


new products Sep 23, 2023 by Mike Falter
Good News for Coal? Condenser Coating Could Reduce Power Plant Emissions

Good News for Coal? Condenser Coating Could Reduce Power Plant Emissions

Researchers at the University of Illinois Urbana-Champaign have been testing the effectiveness of a coating for steam condensers that can…


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…


Analog DC Ammeter Basics for Accurate Current Measurement

Analog DC Ammeter Basics for Accurate Current Measurement

Learn about the fundamentals of analog DC ammeters, including understanding ammeter resistance, examining multirange ammeters, and applying Ayrton…