alajaamasid
Alajaamasid are Estonian term for electrical substations, with the form alajaamasid being the partitive plural of alajaam, meaning “substations.” In technical texts the word refers to multiple facilities that form points of interconnection within power networks. The concept is central to electricity distribution and transmission, where substations serve as hubs for transforming voltage levels and routing power.
A typical alajaam contains components such as transformers, switchgear, busbars, protection relays, meters, and control systems.
Substations are commonly categorized by function, voltage level, and location. By function, distinctions are made between
In usage, alajaamasid appear in engineering specifications, regulatory documents, and industry reporting. They play a critical
See also: electricity grid, transformer, switchgear, SCADA, substations.