Search

Premium Membership

Get access to premium HV/MV/LV technical articles, technical guides & papers. Apply a 20% discount code: 99AF8 for a 1-year plan!

Technical Articles

The case of phase-to-phase fault in a 13.8 kV switchgear caused by heavy rain

In this case study we describe a 13.8 kV switchgear phase-to-phase fault due to by heavy rain evolving into a three-phase fault that was cleared by transformer numerical relays. The…...

PREMIUM Membership Required

This content is available for Premium members only. Get access to premium HV/MV/LV technical articles, electrical engineering guides and research studies.
Apply a 20% discount code 99AF8 for a 1-year plan! Login ♛Sign Up ♛

May 17, 2019 | Premium Content ♛

The case of phase-to-phase fault in a 13.8kV switchgear caused by heavy rain

How to make calculation for a distribution substation 10/0.4 kV, 2×1600 kVA

Distribution substations with installed power of 2×1600 kVA are typical example of electrical power supply facilities which can be often seen all around the Europe and wider. By “calculation” of such a substation, it is assumed that...

PREMIUM Membership Required

This content is available for Premium members only. Get access to premium HV/MV/LV technical articles, electrical engineering guides and research studies.
Apply a 20% discount code 99AF8 for a 1-year plan! Login ♛Sign Up ♛

May 02, 2019 | Low Voltage ♛

How to make calculation for a distribution substation 10/0.4 kV, 2x1600 kVA

The concept of redundancy in the power circuits

Generally speaking, distribution substations should be designed with redundancy allowing a portion of feeders to remain energized if any major component fails or is taken out of service for maintenance…. Read more

May 01, 2019 | Power Substation

The concept of redundancy in the power system

Ultra-high voltage (UHV) AC gas insulated switchgear (GIS) for 1000kV and above

Ultra-high voltage (UHV) AC gas insulated switchgear (GIS) can corrctly work only if all its internal components are properly assembled and the metal enclosure is filled with SF6 gas at…...

PREMIUM Membership Required

This content is available for Premium members only. Get access to premium HV/MV/LV technical articles, electrical engineering guides and research studies.
Apply a 20% discount code 99AF8 for a 1-year plan! Login ♛Sign Up ♛

Apr 25, 2019 | High Voltage ♛

Ultra-high voltage (UHV) AC gas insulated switchgear (GIS) for 1000kV and above

Learn to read and understand single line diagrams and wiring diagrams

Single line diagrams are used in common engineering practice as graphical representation of electrical switchboard or assembly containing more sections, i.e. cubicles. Basically, they are simplified and digest picture of…...

PREMIUM Membership Required

This content is available for Premium members only. Get access to premium HV/MV/LV technical articles, electrical engineering guides and research studies.
Apply a 20% discount code 99AF8 for a 1-year plan! Login ♛Sign Up ♛

Apr 12, 2019 | Low Voltage ♛

Guidelines to reading and understanding single line and wiring diagrams


Subscribe to Weekly Digest

Get email alert whenever we publish new electrical guides and articles.

Experience In LV/MV/HV projects

Join our Premium Membership and get access to advanced articles and papers.