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Technical Articles / EEP Authors

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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Power Substation

Design of Auto/Manual Changeover Logic Between Two Busbars Within a Substation

In any industry/plant, the operations rely heavily on interruption free supply of power to meet the targets of production. As a result, we see emergency generators, UPSs or renewable energy sources to save us from complete shutdown. This back-up or…...

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Mar 10, 2025 | By

Design of Auto/Manual Changeover Logic Between Two Busbars Within a Substation
Energy and Power

What is Time Grading in Relay Protection

What are time grading and relay coordination in protection philosophy? Let’s try to figure out how to grade (or rank) the relays’ operation times so that the one nearest the problem operates first. In Radial Distribution Systems, time-graded protection works… Read more

Mar 07, 2025 | By

What is Time Grading in Relay Protection
Power Substation

Technical Documentation for a Turnkey Substation

A Turnkey Substation is a substation that is designed, constructed, and commissioned by a Service Provider according to the specifications established by the Customer. A Service Provider is an entity (business) that provides services to other entities (companies). The Customer,…...

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Feb 17, 2025 | By

Technical Documentation for a Turnkey Substation
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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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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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

Synchro Check Schemes: Key Techniques and Considerations for Power System Stability

In power systems, synchronization is a fundamental requirement for connecting two sources of electric power, such as a generator to a grid or between segments of the power network. Ensuring that these sources are aligned in frequency, phase sequence, and…...

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Nov 18, 2024 | By

Synchro Check Schemes: Key Techniques and Considerations for Power System Stability
Power Substation

Best Practices in Synchronization and Reactive Power Control in Power System

In the world of power systems, synchronization and reactive power control are crucial to maintaining stability, efficiency, and reliability. Synchronizing various power sources, such as generators and grids, ensures they operate in harmony to meet the demand and support the…...

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Nov 11, 2024 | By

Best Practices in Synchronization and Reactive Power Control in Power System
Energy and Power

Grid Application & Technical Considerations for Battery Energy Storage Systems

In the quest for a resilient and efficient power grid, Battery Energy Storage Systems (BESS) have emerged as a transformative solution. This technical article explores the diverse applications of BESS within the grid, highlighting the critical technical considerations that enable…...

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Oct 28, 2024 | By

Grid Application & Technical Considerations for Battery Energy Storage Systems
Premium Content

So automated, yet so hackable. Is your country’s power grid safe from cyberattacks?

Yes, many of today’s power grids are very sophisticated and automated. Every single event and piece of equipment is tracked, controlled, measured, and protected. But things aren’t as bright as it seems. As we can see, it turns out that…...

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Oct 14, 2024 | By

So automated, yet so hackable. Is your country's power grid safe from cyberattacks?


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