EEPower

Latest Transmission & Distribution Articles

Categories

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


Modernizing Models for Advanced Grid Technology

Modernizing Models for Advanced Grid Technology

Experts say energy system models urgently need improvements to include emerging renewable energy technology and energy storage systems.


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.


Self-Healing Grids and the Future of Power Distribution

Self-Healing Grids and the Future of Power Distribution

Duke Energy's self-healing grid prevented 17,000 outages in Florida during Hurricane Idalia. This type of smart grid can detect problems and…


tech insights Oct 09, 2023 by Jake Hertz
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,…


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
How AI Creates Energy Costs and Optimization Opportunities

How AI Creates Energy Costs and Optimization Opportunities

Recent advancements in generative AI technology are creating new tools for many industries, but there will be significant energy cost increases as…


Preventing Grid Failures and Managing the Complexities of Wildfire Risk

Preventing Grid Failures and Managing the Complexities of Wildfire Risk

Managing wildfire risk is a difficult process that depends on many variables, and utility companies are searching for better tools to repair…


Offshore Wind Needs Major HVDC Transmission Expansion

Offshore Wind Needs Major HVDC Transmission Expansion

A federal plan sets near- and mid-term goals for expanding transmission infrastructure along the Atlantic coast, including an interregional network…


News Sep 26, 2023 by Shannon Cuthrell
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…


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…


New Algorithms Push Toward High-Fidelity EMT Modeling for Grid Data Analysis

New Algorithms Push Toward High-Fidelity EMT Modeling for Grid Data Analysis

Oak Ridge National Laboratory is pioneering research to make high-fidelity electromagnet transient models for grid data analysis.


tech insights Sep 13, 2023 by Jake Hertz
NEC 2023 Basics: Equipment Grounding Conductor Continuity and Connections

NEC 2023 Basics: Equipment Grounding Conductor Continuity and Connections

Learn about equipment grounding conductor continuity and connections.


Addressing Transformer Supply Chain Challenges for a Resilient Grid

Addressing Transformer Supply Chain Challenges for a Resilient Grid

An analysis by the Government Accountability Office sheds light on the challenges facing the transformer supply chain and the role the U.S.…


tech insights Aug 25, 2023 by Jake Hertz
Coordinating Energy Resources Could Increase Grid Reliability

Coordinating Energy Resources Could Increase Grid Reliability

Coordinating the operation of energy resources in preparation for greater electricity demand may decrease the strain on transmission and…


Can GPT-4 Perform Data Mining for Building Energy Management?

Can GPT-4 Perform Data Mining for Building Energy Management?

A recent study evaluates GPT-4’s performance in completing data mining tasks for building energy management, including energy load prediction,…