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Technical Articles Tagged With: «circuit breaker»

Power Substation

Intricacies of a breaker pole discrepancy and its implications for substation operation

This article delves into the realm of pole discrepancy in high voltage circuit breakers, shedding light on its mechanisms, applications, and the pivotal role it plays in enhancing system reliability…....

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Apr 08, 2024 | By Muhammad Kashif

Intricacies of a circuit breaker pole discrepancy and its implications in substation operation
Energy and Power

Circuit breaker schematics in a nutshell: Tripping, closing and blocking coil arrangements

This technical article embarks on a comprehensive exploration of various facets of circuit breaker technology, traversing from the fundamental principles of solenoid coils to the sophisticated mechanisms of SF6 density…...

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Mar 25, 2024 | By Muhammad Kashif

Circuit breaker schematics in a nutshell: Tripping, closing and blocking coil arrangements
Energy and Power

Want to learn to analyze electrical schematics? Great! But first, you must understand these.

This technical article delves into a diverse array of switches and components that are fundamental to the operation and control of electrical systems. Starting with the basics like TURN, PULL,…...

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Jan 15, 2024 | By Muhammad Kashif

Want to learn to analyze electrical schematics? Great! But first, you must understand these.
High Voltage

A roadmap for engineers seeking mastery in the language of electrical schematics

In the intricate landscape of electrical engineering, the ability to decipher and interpret schematic drawings is a skill that separates the adept from the novice. This technical article delves into…...

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Jan 03, 2024 | By Muhammad Kashif

A roadmap for engineers seeking mastery in the language of electrical schematics
High Voltage

Fundamental concepts of schematic drawings for true field engineers (hands on HV schemes)

Schematic drawings, also known as electrical or circuit diagrams, are essential tools for understanding and designing electrical circuits. Mastering schematic drawing is a fundamental skill for field engineers, allowing them…...

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Dec 11, 2023 | By Muhammad Kashif

Fundamental concepts of schematic drawings for true field engineers (hands on HV schemes)
Power Substation

Prepare yourself for successful inspection and testing of MV metal-clad switchgear

This article aims to provide a comprehensive analysis of the essential inspection and testing processes, emphasizing their importance in the effective functioning of medium-voltage switchgear. The inspection and testing standards…...

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Nov 13, 2023 | By Muhammad Kashif

Prepare yourself for successful inspection and testing of MV metal-clad switchgear
Power Substation

Mastering Interlock Logic and Schemes for a Gas-Insulated Substation (132 kV GIS Example)

As we delve deeper into this article, we will explore the various types of interlocking mechanisms used for Gas-Insulated Substation (GIS), their applications in substations, power plants, and electrical installations,…...

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Oct 30, 2023 | By Muhammad Kashif

Mastering Interlock Logic and Schemes for a Gas-Insulated Substation (132 kV GIS Example)
Power Substation

Dos and don’ts in creating operation logic diagrams for LV and MV switchgear feeders

Dealing with the switchgear operation logic diagrams is like setting the brain functions. It needs vigilance and patience from design engineer supported with hours and hours of testing and operation…...

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May 15, 2023 | By Muhammad Kashif

Dos and don'ts in creating operation logic diagrams for LV and MV switchgear feeders
Power Substation

Design Knowhow: Low voltage substation layouts, earthing, fire protection and tests

The design of a low-voltage substation is a pretty complex and quite exciting job to do. If the designer would have complete freedom to make decisions regarding the substation layout,…...

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Apr 03, 2023 | By Mohammed Ayman

Design Knowhow: Low voltage substation layouts, earthing, fire protection and tests
Maintenance

The most common Gas-Insulated Switchgear (GIS) faults and a case of 220kV CB cubicle

Over decades since its inception, GIS switchgear demand is still prevalent in these present times due to its compact built, reliability, and maintenance advantages compared to conventional Air-insulated switchgear. Even…...

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Oct 17, 2022 | By Lark C. Cosedo

The most common Gas-Insulated Switchgear (GIS) faults and how to perform investigation
Power Substation

The most common type tests required for medium and high voltage switchgear

Let me put the definition of switchgear type tests this way. A switchgear MUST withstand voltage in normal and abnormal conditions and to carry varying load currents during its lifetime…....

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May 02, 2022 | By Edvard Csanyi

The most common type tests for medium voltage switchgear required from customers
Medium Voltage

Medium voltage switchgear: Important design considerations and applications

This technical article explains various aspects of the application of medium voltage switchgear and highlights the considerations for the selection of suitable circuit breakers for different applications. Medium voltage switchgear,…...

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Mar 14, 2022 | By Edvard Csanyi

Medium voltage switchgear: Important design considerations and applications
Energy and Power

Learn what is inside a modern ATS panel and how to analyze the circuit diagrams

One of the ways to mitigate a successive transfer of power in case of loss of supply, power outage, or scheduled maintenance is the use of a transfer switch. The…...

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Mar 07, 2022 | By Chidubem Asogwa

Learn what is inside the modern ATS panel and how to analyze the circuit diagrams


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