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Author: Muhammad Kashif (Technical Articles)

Muhammad Kashif

55 awesome technical articles

Muhammad Kashif - Author at EEP-Electrical Engineering Portal

Muhammad Kashif Shamshad is an Electrical Engineer and has more than 17 years of experience in operation & maintenance, erection, testing project management, consultancy, supervision, and commissioning of Power Plant, GIS, and AIS high voltage substations ranging up to 500 kV HVAC & ±660kV HVDC more than ten years experience is with Siemens Saudi Arabia.

Biography: https://electrical-engineering-portal.com/muhammad-kashif

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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Mar 23, 2026 | By

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

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

Substation Maintenance Transition Toward Clever Data-driven Asset Management
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)
Energy and Power

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

The Massive Rise of Harmonic Distortion in Power Systems
Energy and Power

Preventing new grid connections from creating unacceptable disturbances for other users

To be honest, power grids are not perfect; on the contrary, most of them are far, far away from perfect, or even good. Therefore, what makes a power grid perfect or good? Well, in a power industry, maintaining voltage quality…...

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Oct 20, 2025 | By

Preventing new grid connections from creating unacceptable disturbances for other users
Energy and Power

P28 Study in Modern Power Systems: What Is It and Why It Matters So Much Nowadays

The reliable operation of modern power systems depends not only on the robustness of infrastructure but also on the technical standards that govern their design, operation, and connection requirements. In the United Kingdom, these standards are developed and maintained by…...

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Sep 08, 2025 | By

P28 Study in Modern Power Systems: What Is It and Why It Matters Nowadays
Premium Content

Islanding in DER-Integrated Distribution Systems: Planning, Control, and Anti-Islanding Protection

The global energy landscape is undergoing a transformative shift, with Distributed Energy Resources (DERs) such as solar photovoltaics, wind turbines, battery energy storage systems, and controllable loads becoming increasingly prevalent in modern distribution networks. This article explores the planning, control,…...

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Jul 14, 2025 | By

Islanding in DER-Integrated Distribution Systems: Planning, Control, and Anti-Islanding Protection
Premium Content

The Problems of Modern Distribution Systems in the Age of Distributed Energy Resources (DERs)

The evolution of power distribution networks is being shaped by unprecedented growth in distributed energy resources (DERs), particularly rooftop solar and other inverter-based technologies. Traditionally designed for one-way power flow from substations to end-users, distribution systems are now experiencing reverse…...

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Jun 02, 2025 | By

The Problems of Modern Distribution Systems in the Age of Distributed Energy Resources (DERs)
Power Substation

Pitfalls hidden in determining transformer tank, bushings, insulation, and impedance

Managing specification and assets for large power transformers such as tank, bushings, insulation and short-circuit impedance is quite challenging. One mistake and you’re done! Power transformers play a real critical role in high-voltage transmission systems, providing strict voltage transformation, system…...

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Apr 28, 2025 | By

Pitfalls hidden in determining transformer tank, bushings, insulation, and impedance
Premium Content

Four most important power transformer analyses

To be clear, nowadays, you can perform dozens of analyses on a transformer, and all of them are very important. However, it should not be that hard to separate a few of them, the most important ones. Let’s discuss insulation,…...

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Mar 31, 2025 | By

Four most important power transformer analyses
Power Substation

Interlocking for 380kV GIS Substation: Insights into CB and isolator test and service positions

Interlocking systems are critical to the safe and efficient operation of high-voltage substations, ensuring proper sequencing of equipment operations and preventing dangerous scenarios such as simultaneous energization or grounding. This technical article delves into the intricacies of the 380kV interlocking…...

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Feb 03, 2025 | By

Interlocking for 380kV GIS Substation: Insights into CB and isolator test and service positions
Power Substation

Interlocking for 380kV GIS Substation: One-and-a-half breaker scheme analysis

This article delves into various aspects of the one-and-a-half breaker scheme applied to 380kV GIS switchgear, starting with its benefits and operational framework. It further examines the critical interlocking concepts, including open and closed positions, the “under operation” state (dangerous…...

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Jan 13, 2025 | By

Interlocking for 380kV GIS Substation: One-and-a-half breaker scheme analysis
Power Substation

What is Interlocking in substations, and what is it for?

Interlocking in substations is a critical aspect of power system protection and control, designed to ensure the safe and efficient operation of substation equipment. The primary objective of interlocking is to prevent hazardous situations, such as energizing an earthed circuit…...

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Dec 16, 2024 | By

What is Interlocking in substations, and what is it for?


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