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Smart Substations and Digitalization—Part 2: IoT Devices and Sensors

Smart Substations and Digitalization—Part 2: IoT Devices and Sensors

Learn how smart substations use synchronized IoT devices compliant with key standards for high-fidelity data, enabling real-time protection and…


Substation Design and Layout Planning—Part 3: Noise and Oil Control Issues

Substation Design and Layout Planning—Part 3: Noise and Oil Control Issues

In the final part of this series, we examine substation design practices for managing two critical issues: oil containment and noise control.


Substation Design and Layout Planning—Part 2: Safety and Thermal Controls

Substation Design and Layout Planning—Part 2: Safety and Thermal Controls

This article explains how a substation’s physical layout must integrate safety clearances, grounding, and thermal management.


Substation Design and Layout Planning—Part 1: Early Stage Decisions

Substation Design and Layout Planning—Part 1: Early Stage Decisions

In this new article series, we look at substation design and layout planning, starting here with early stage choices and physical layout.


Substation Components—Part 8: Grounding/Earthing Systems

Substation Components—Part 8: Grounding/Earthing Systems

As we wrap up this series, this article outlines the purpose of substation grounding, the IEE Std 80 design, and best-practice field testing.


Defending the Digital Highway: Cybersecurity for Software-Defined Vehicles

Defending the Digital Highway: Cybersecurity for Software-Defined Vehicles

Learn how evolving regulations, lifecycle security strategies, and quantum-ready cryptography are reshaping automotive cybersecurity.


Standardized Tests Could Unlock New Life for Used Solar Panels

Standardized Tests Could Unlock New Life for Used Solar Panels

An Australian study outlines a technical framework to repurpose used solar modules and cut environmental waste.


tech insights Oct 21, 2025 by Luke James
High-Voltage Testing and Insulation Coordination—Part 2

High-Voltage Testing and Insulation Coordination—Part 2

Here, in Part 2, we examine insulation coordination and Basic Insulation Level (BIL) in high-voltage systems for reliability against transient…


Transmission Line Losses and Efficiency Optimization—Part 5: FACTS

Transmission Line Losses and Efficiency Optimization—Part 5: FACTS

Learn about the role of Flexible AC Transmission Systems (FACTS) in enhancing power system efficiency, stability, and controllability. We’ll look…


Calibration Ensures Confidence in Current Measurement

Calibration Ensures Confidence in Current Measurement

Regular calibration is crucial to ensure that your measurement equipment is measuring accurately. Learn the important standards, on-line resources,…


Transmission Line Losses and Efficiency Optimization—Part 2

Transmission Line Losses and Efficiency Optimization—Part 2

Learn how frequency impacts transmission line parameters—resistance, inductance, capacitance, conductance—due to skin/proximity effects,…


Static vs. Dynamic ZIP Loads in IEEE Power Testing

Static vs. Dynamic ZIP Loads in IEEE Power Testing

Learn how dynamic and static ZIP loads affect power flow and stability in IEEE test systems using impedance, current, and power models.


No Fire, No Explosion: Safety Standards for EV Batteries

No Fire, No Explosion: Safety Standards for EV Batteries

China has just enacted the world’s strictest fire prevention standards for lithium-ion EV batteries.


DOE Adopts New Energy Standards for Expanded Scope Electric Motors

DOE Adopts New Energy Standards for Expanded Scope Electric Motors

The U.S. Department of Energy has updated its energy conservation standards for expanded scope electric motors, effective April 7, 2025, with…


News Mar 06, 2025 by Austin Futrell
4 Wind Tech Trends to Watch in 2025

4 Wind Tech Trends to Watch in 2025

Wind advances in 2025 will include capacity increases, noise reduction, and turbine recycling.


Locating the Disconnecting Means on a Motor Branch Circuit

Locating the Disconnecting Means on a Motor Branch Circuit

Learn to locate the controller and local motor disconnecting means in a motor branch circuit.


Understanding Motor Control Centers

Understanding Motor Control Centers

Learn about the NEC requirements for motor control centers.


Selecting Motor Controllers

Selecting Motor Controllers

Learn how to select the right motor controller for your application.


Protecting Motor Feeders From Short Circuits and Ground Faults

Protecting Motor Feeders From Short Circuits and Ground Faults

Learn how to protect motor feeders and other loads against short circuits and ground faults.


A Look at the Success of Slim DIN-Rail Mounted Power Supplies

A Look at the Success of Slim DIN-Rail Mounted Power Supplies

DIN-rail mounting has revolutionized electrical cabinets since the idea was first introduced in the 1920s. Learn why the system is so successful.