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Category 'Transmission and Distribution' - Technical Articles

The “Transmission and Distribution” category contains technical articles dedicated to electricity transmission and distribution in high—and medium-voltage fields. This includes T&D equipment such as transmission and distribution lines, power transformers, capacitor banks, etc. Special attention is paid to installing, testing, and commissioning MV and HV equipment and troubleshooting various problems that may arise in power grids.

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Medium Voltage

Schematics Analysis of 13.8kV 100MVA Transformer Feeder

This technical article provides a detailed analysis of the schematic drawings for a 13.8kV, 100MVA Transformer Feeder. The source material for this analysis is attached drawing document (PDF), detailing an ABB UNIGEAR-ZS1 metal-clad switchgear panel designated as . The analysis…...

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Sep 14, 2026 | By

Schematics Analysis of 13.8kV 100MVA Transformer Feeder
Energy and Power

Don’t Become Obsolete: The Definitive Guide to What’s Next in Power Engineering

Go a year or less without learning a new technology, and you’re out of the game. The power engineering industry is definitely one of those fields where innovation happens fast. This article will go through the 20 defining trends in…...

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Aug 24, 2026 | By

Don’t Become Obsolete: The Definitive Guide to What’s Next in Power Engineering
Power Substation

Technical Analysis of BCU Logic in 132kV Line Protection Panel Schematics (Bay-B102)

The schematic drawings for the 132kV Line-1 Protection Panel (Bay-B102) provide a detailed, component-level view of how digital boolean logic is employed to govern the operation of high-voltage circuit breakers, isolators (disconnect switches), and earth switches. Operating within the framework…...

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Jun 22, 2026 | By

Technical Analysis of BCU Logic in 132kV Line Protection Panel Schematics (Bay-B102)
Power Substation

Top Ten Electrical Engineering Courses for Career Growth

Today’s power engineers are expected to seamlessly navigate 200-page protection schematics, simulate complex transients using software such as ETAP, analyze and troubleshoot relay protection schematics, design robust LV distribution networks, and even leverage Artificial Intelligence to troubleshoot power quality issues…. Read more

May 25, 2026 | By

Top Ten Electrical Engineering Courses for Career Growth
Power Substation

Technical Analysis of Engineering and Design Documentation for the DELA ROSA 230kV Substation

The DELA ROSA 230kV Substation represents a critical node in high-voltage power transmission, utilizing a highly integrated outdoor Gas Insulated Switchgear (GIS) topology. The reference engineering documentation specifies a comprehensive 245kV implementation, structured predominantly around Siemens Energy’s 8DN9 and 8DQ1…...

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May 18, 2026 | By

Technical Analysis of Engineering and Design Documentation for the DELA ROSA 230kV Substation
Power Substation

Learn to Read Substation Configuration Language (SCL) Files

Engineering tasks in modern power systems require an advanced skill set in reading, interpreting, and troubleshooting digital substation architectures. As the industry transitions from conventional hard-wired, copper-based schematics to software-defined, ethernet-based environments, these digital architectures and configuration files become the…...

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Apr 27, 2026 | By

Learn to Read Substation Configuration Language (SCL) Files
Power Substation

Substation Equipment: From Type Testing to Factory and Site Acceptance Testing (FAT, SAT)

In power systems, reliability is not achieved by design alone. It is established through a structured process of verification, validation, inspection, and testing carried out at different stages of the equipment lifecycle. Whether the equipment is a power transformer, switchgear…...

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This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.
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Mar 23, 2026 | By

Substation Equipment: From Type Testing to Factory and Site Acceptance Testing (FAT, SAT)
Energy Generation

Connecting a Nuclear Power Plant (NPP) to the Grid: Design Issues and Warnings

Energy resources are the backbone of every country in the world. As we are currently witnessing the beginning of the world’s biggest energy crisis in the last 80 years, I believe that every country is now reviewing its energy capacities…...

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Mar 09, 2026 | By

Connecting a Nuclear Power Plant (NPP) to the Grid: Design Issues and Warnings
Power Substation

Field practice in moving from an old SCADA-based to a modern substation automation system (SAS)

This article gives a systematic and pragmatic look into Substation Automation Systems, dealing with the constraints of traditional (now old) SCADA-based substations and advancing to modern SAS systems. We’ll discuss the strong arguments and field practice in moving from hardwired automation,…...

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Feb 09, 2026 | By

Field practice in moving from an old SCADA-based to modern substation automation system (SAS)


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