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Technical Articles / EEP Authors

Category 'Protection' - Technical Articles

“Protection” category refers to technical articles dedicated to relay protection of various power substation and transmission & distribution equipment, such as low- medium- and high-voltage switchgear, transformers, capacitor banks, cables, transmission lines, electric motors and generators, and so on. Great attention is paid on circuit breaker schematics, such as tripping, closing and blocking coil arrangements, etc.

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Power Substation

The art of fire protection and measures in Air-Insulated Substations (AIS)

These days, the dependability of the infrastructure used to distribute energy to customers is a key metric for evaluating electrical utility companies. A single unscheduled interruption may be disastrous for a utility company’s finances and reputation. Most customers lack the…...

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Feb 20, 2023 | By

The art of fire protection and measures in Air-Insulated Substations (AIS)
Power Substation

Switchgear interlocking system and arc protection that you MUST consider in the design

There are at least two safety requirements that medium-voltage switchgear MUST fulfil: an interlocking system and an arc protection system. Yes, these two systems are crucial in terms of safety because they protect not only the operator and other substation…...

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Jan 30, 2023 | By

Switchgear interlocking system and arc protection that you MUST consider in the design
Low Voltage

Inside the Modern Digital Low Voltage Switchgear: Devices and Communications

Low voltage switchgear is one of the significant pieces of equipment utilized for power distribution in electrical systems of all types of process and chemical plants. There is a migration from conventional low-voltage switchgear to the current digital version due…...

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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.
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
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Dec 12, 2022 | By

Inside the Modern Digital Low Voltage Switchgear: Devices and Communications
Energy and Power

Grounding of mine power distribution systems

The application of electricity to the mining industry is a distinctive area of both mining engineering and electrical engineering. The difficult environment, the dynamic power loads, the cyclic and mobile operation and stringent safety requirements that characterize mining, all place… Read more

Nov 07, 2022 | By

Grounding of mine power distribution systems
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 the strong negative effect on the environment when its gas…...

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Oct 17, 2022 | By

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

How to prepare an enquiry for a power transformer: Design and tendering tips

Nothing is more crucial during the early phase of a transformer inquiry than a complete and explicit listing of all requirements that must be met from both the manufacturer’s and the user’s perspectives. The IEC standards include detailed requirements that…...

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Oct 10, 2022 | By

How to prepare an enquiry for a power transformer: Design and tendering tips
Energy and Power

Ten biggest mistakes and misconceptions in the design of low voltage distribution systems

To provide the end user with a safe, effective, and reliable solution, a designer must steer clear of numerous blunders and misconceptions when creating a low voltage distribution design. Although there are many misconceptions about electrical designs, the ones I’ll…...

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Oct 03, 2022 | By

Ten biggest mistakes and misconceptions in the design of low voltage distribution systems
Low Voltage

The art of a low voltage switchgear design: The case study and practical experience

LV panels are metal-enclosed switchgear that provides a three-phase power distribution to supply electric power at voltages up to 1000 volts, current up to 10000 amps, and a frequency of 50HZ or 60HZ. LV panels are always connected at the…...

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Spring Gift! - 20% Off on Pro Membership Plan with coupon 110KVAC
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Sep 19, 2022 | By

The art of a low voltage switchgear design: The case study and practical experience
Power Substation

Instructions for making specifications and selecting the main components of an HV substation

From the point of making specification, high voltage substation is pretty complex. There are dozen of substation equipment that must be specified and selected out of hundreds of manufacturers. This article will help a little bit with some fundamental instructions…...

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With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
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Sep 05, 2022 | By

Instructions for making specifications and selecting the main components of an HV substation
Energy and Power

Inside the capacitor bank panel: Power factor correction, calculation and schematics

Various calculations must be performed during the electrical design stages of any project to deliver a safe electrical system for the end user. One of the essential things that must be taken into account after calculating the total and demand…...

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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.
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Spring Gift! - 20% Off on Pro Membership Plan with coupon 110KVAC
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Aug 22, 2022 | By

Inside the capacitor bank: Power factor correction, circuits, calculation and schematics


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