Energy and Power
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Top Programming Languages in Power Engineering Worth Learning in 2026
This technical review analyzes the core programming languages, hardware description languages, and configuration syntaxes utilized in contemporary power engineering. Emphasis is placed on their application in Intelligent Electronic Devices (IEDs), Supervisory Control and Data Acquisition (SCADA) systems, and digital substation…...
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Jun 01, 2026 | By Edvard Csanyi
Power Substation
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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 Edvard Csanyi
Medium Voltage
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Brainstorming the 24kV Switchgear Schematics (Secondary Wiring and Automation)
This comprehensive guide serves as your master blueprint for decoding 24kV switchgear schematics. While the primary focus of this guide is the secondary wiring and automation schematics, we will break down the system layer by layer, starting with the System…...
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May 04, 2026 | By Edvard Csanyi
Low Voltage
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The Ten Most Dangerous Noises in a Low-Voltage Substation
Let ‘s talk about the acoustic diagnostics of low-voltage substations, focusing on the ten most dangerous acoustic emissions, their underlying physics, and diagnostic methodologies. In the realm of electrical distribution, low-voltage (LV) substations—typically operating at or below 1000V AC—form the…...
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Apr 20, 2026 | By Edvard Csanyi
Power Substation
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Biggest Mistakes in Analyzing Modern Substation Schematics
Substation schematics have changed, a lot. Modern digital substations now include schematics that never existed in old substations. Actually, it’s a totally different philosophy and this is not easy for “old engineers” to adopt and switch to new logic and…...
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Apr 06, 2026 | By Edvard Csanyi
Power Substation
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The Curse of a Digital Substation: So Advanced and Fragile
The transition from conventional electrical substations to fully digital substations represents one of the most profound technological shifts in the power delivery industry. By replacing miles of copper wiring with fiber optic cables and utilizing the IEC 61850 standard for…...
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Apr 01, 2026 | By Edvard Csanyi
Power Substation
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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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Mar 23, 2026 | By Muhammad Kashif
Energy Generation
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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 Edvard Csanyi
Maintenance
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Substation Maintenance Transition Toward Clever Data-driven Asset Management
This article explores the complete spectrum of substation maintenance philosophies from Corrective and Preventive Maintenance to Predictive, Condition-Based, and ultimately Risk-Based Maintenance (RBM). It explains how each approach evolved, where it fits within modern substations, and how utilities can transition…...
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Feb 23, 2026 | By Muhammad Kashif
Power Substation
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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 Muhammad Kashif
Energy and Power
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Facing “As Built” substation drawings that barely match construction drawings
Have you experienced “As Built” substation drawings that significantly differ from the original documents provided by the engineer for construction? Diverse factors cause these modifications in the field. However, in almost all instances, modifications to the design in the field…...
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Jan 26, 2026 | By Edvard Csanyi
Industrial Automation
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Cybersecurity of the Eight Most Used Industrial Protocols
The main goal in the industrial world is to prevent major disruptions in controlled processes, but protecting the information system and the data it contains is also an important concern. As a result, successful attacks can have catastrophic implications. Regardless…...
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Jan 12, 2026 | By Edvard Csanyi
Power Substation
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Installation Precautions for Substation Secondary Equipment
The design of the high-voltage substation must include consideration for the safe operation and maintenance of the secondary equipment. The substation secondary systems are those systems which provide the functionality necessary to ensure safety of personnel engaged in operation of…...
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Dec 29, 2025 | By Edvard Csanyi
Energy and Power
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The Rise of Harmonic Distortion in Modern Power Systems
Modern power systems are undergoing a profound transformation. The rise of harmonic distortion is becoming a huge problem. The traditional grid once dominated by large synchronous generators and linear loads—has evolved into a complex, inverter-rich network driven by renewable generation,…...
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Dec 15, 2025 | By Muhammad Kashif
Power Substation
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Five Construction Issues That Do Not Follow the Engineering Design (And Why They Matter)
High-voltage substations—especially modern AIS/GIS installations up to 400 kV—are engineered with extreme precision. Every cable, conductor, grounding conductor, insulator, and steel structure is designed according to exact assumptions: soil models, thermal limits, mechanical forces, environmental conditions, lightning protection angles, and…...
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Dec 01, 2025 | By Thiseas Violantis
