What does it mean ‘metal-enclosed switchgear’? Metal-enclosed switchgear and controlgear are generally assembled from type-tested panels. As per IEC 62271-200 metal-enclosed switchgear installations must be designed so that their insulation capacity, degree of protection, current… Read more
Jul 27, 2020 | Edvard
The term “earthing” consists of several functions which only have “utilizing the earth” in common. Before describing the system earthing, it can be of interest to know a bit about the different types of earthing…. Read more
Jul 22, 2020 | Edvard
This technical article represents the case study of fault level calculations for an MV/LV network using the direct method. There are many advantages of the direct approach, and the main of them is that it…...
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Jul 19, 2020 | Sivakumar K
The control system equipment in a substation is a vital part that supervises, protects and controls the transmission of electrical power. The increasing complexity in the substations of today, together with the increasing transmitted power… Read more
Jul 13, 2020 | Edvard
Generally, in most of the countries that cover large area, there are three types of distribution systems: urban, suburban, and rural. Each type of them has its own features regarding the length of the backbone,… Read more
Jul 08, 2020 | Edvard
Nowadays, when every cent is essential when building a substation, it is imperative to optimize each HV equipment without compromising functionality. This technical article deals with a few solutions to optimize high voltage switchgear in… Read more
Jul 06, 2020 | Edvard