{"id":87,"date":"2026-02-26T15:49:40","date_gmt":"2026-02-26T15:49:40","guid":{"rendered":"https:\/\/www.energel.ee\/projektid\/vao-koostootmisjaama-abiseadmete-transformaator\/"},"modified":"2026-02-27T15:47:11","modified_gmt":"2026-02-27T15:47:11","slug":"vao-cogeneration-plant-auxiliary-transformer","status":"publish","type":"projekt","link":"https:\/\/www.energel.ee\/en\/projektid\/vao-koostootmisjaama-abiseadmete-transformaator\/","title":{"rendered":"V\u00e4o CHP plant auxiliary equipment transformer"},"content":{"rendered":"<p>The V\u00e4o cogeneration plant produces both heat and electricity, which is transmitted to Tallinn's district heating network and the power grid. During the project, we supplied and installed an ABB 3 MVA medium transformer that provides the plant's own consumption needs \u2014 ventilation, pump systems, control electronics and safety systems.<\/p>\n<p>A particularly demanding point was ensuring the transformer's starting transient below 5% of the rated value, which required precise calculation and overload protection configuration. Together with the electrical construction, we performed the corresponding tests, measurements and prepared the necessary as-built documentation.<\/p>\n<p>During commissioning, all measurements remained within tolerances and the plant was smoothly put into operation.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00e4o combined heat and power plant auxiliary transformer supply, installation and configuration. The project included complete documentation and grid connection compliance.<\/p>","protected":false},"featured_media":97,"template":"","meta":{"_acf_changed":false,"footnotes":""},"projekt_category":[10,6],"class_list":["post-87","projekt","type-projekt","status-publish","has-post-thumbnail","hentry","projekt_category-elektripaigaldus","projekt_category-trafod"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/projekt\/87","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/projekt"}],"about":[{"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/types\/projekt"}],"version-history":[{"count":1,"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/projekt\/87\/revisions"}],"predecessor-version":[{"id":98,"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/projekt\/87\/revisions\/98"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/media\/97"}],"wp:attachment":[{"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"projekt_category","embeddable":true,"href":"https:\/\/www.energel.ee\/en\/wp-json\/wp\/v2\/projekt_category?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}