This query pops up invariably during every substation kick-off meeting, but it is often put backward. GIS is not a better form of AIS; it is just a different way of packaging the same components, which include circuit breakers, disconnectors,…

An official rankings list does not exist for manufacturers of switchgear. Moreover, any such list which does not explain how it measures manufacturers’ achievements will not be much help for buyers looking for suppliers of this equipment. The clear answer,…

During commissioning, a power distribution system transitions from an installed item to a functional system. This phase of the project can be the most abbreviated when the timeline has been minimized to the point of only completing the commissioning phase…

The phrase “most complete” is widely used in advertisements of many types of switchgear devices. Nevertheless, its definition can differ very much depending on context. In terms of insulated switchgear, its meaning might also be rather vague, as it is…

Brazil is the biggest producer of switchgear in Latin America and there is a predominance of air insulated rather than gas insulated medium voltage equipment being used in the country. As a result, there exist two separate swings in terms…

In the case of gas-insulated switchgear systems, you’ll find that there are only a few manufacturers at the top of the list and many at the bottom. This difference is not just about quality. It has to do with voltage…