{"id":6976,"date":"2026-04-16T11:04:44","date_gmt":"2026-04-16T08:04:44","guid":{"rendered":"https:\/\/lemt.lv\/?post_type=aktualitate&#038;p=6976"},"modified":"2026-04-16T11:04:44","modified_gmt":"2026-04-16T08:04:44","slug":"kas_ir_transformatoru_apaksstacijas","status":"publish","type":"aktualitate","link":"https:\/\/lemt.lv\/en\/aktualitate\/kas_ir_transformatoru_apaksstacijas\/","title":{"rendered":"Kas ir transformatoru apak\u0161stacija? Pilns skaidrojums un 1 darb\u012bbas princips"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><strong>Transformatoru apak\u0161stacija<\/strong>\u00a0ir b\u016btiska elektroapg\u0101des infrastrukt\u016bras sast\u0101vda\u013ca, kas nodro\u0161ina dro\u0161u un efekt\u012bvu elektroener\u0123ijas sadali no elektrot\u012bkla l\u012bdz gala pat\u0113r\u0113t\u0101jam. T\u0101s galven\u0101 funkcija ir <strong>sprieguma p\u0101rveido\u0161ana<\/strong>, visbie\u017e\u0101k samazinot to no vid\u0113j\u0101 sprieguma l\u012bdz zemajam spriegumam, kas piem\u0113rots lieto\u0161anai m\u0101jsaimniec\u012bb\u0101s un uz\u0146\u0113mumos (<a href=\"https:\/\/www.efoy-pro.com\/en\/glossary\/transformer-station\/\" target=\"_blank\" rel=\"noopener\">efoy-pro.com<\/a>).<br \/>\nLatvij\u0101 transformatoru apak\u0161staciju projekt\u0113\u0161ana, izb\u016bve un ekspluat\u0101cija tiek veikta saska\u0146\u0101 ar tehniskajiem standartiem, piem\u0113ram,\u00a0<strong>Latvenergo LEK 047<\/strong>, k\u0101 ar\u012b sadales sist\u0113mas operatora pras\u012bb\u0101m (<a href=\"https:\/\/latvenergo.lv\/lv\/par-mums\/lek-energostandarti\/apaksstacijas\" target=\"_blank\" rel=\"noopener\">latvenergo.lv<\/a>,\u00a0<a href=\"https:\/\/sadalestikls.lv\/lv\/tehnisko-specifikaciju-saraksts\" target=\"_blank\" rel=\"noopener\">sadalestikls.lv<\/a>).<\/p>\n<h2><strong>Transformatoru apak\u0161stacija \u2013 defin\u012bcija un noz\u012bme<\/strong><\/h2>\n<p><strong>Kas ir transformatoru apak\u0161stacija?<\/strong>\u00a0T\u0101 ir elektroiek\u0101rta vai iek\u0101rtu kopums, kas savieno p\u0101rvades vai sadales t\u012bklu ar pat\u0113r\u0113t\u0101jiem, vienlaikus nodro\u0161inot sprieguma l\u012bme\u0146a mai\u0146u un elektr\u012bbas sadali.<br \/>\nElektroener\u0123ija tiek p\u0101rvad\u012bta ar augstu spriegumu, lai samazin\u0101tu zudumus. Ta\u010du \u0161\u0101ds spriegums nav piem\u0113rots tie\u0161ai lieto\u0161anai. Transformatoru apak\u0161stacija darbojas k\u0101 starpposms, kas nodro\u0161ina\u00a0<strong>dro\u0161u elektroapg\u0101di un sprieguma piel\u0101go\u0161anu<\/strong>\u00a0(<a href=\"https:\/\/www.efoy-pro.com\/en\/glossary\/transformer-station\/\" target=\"_blank\" rel=\"noopener\">efoy-pro.com<\/a>).<br \/>\nSaska\u0146\u0101 ar energ\u0113tikas m\u0101c\u012bbu materi\u0101liem apak\u0161stacijas ir neat\u0146emama elektroener\u0123ijas sist\u0113mas sast\u0101vda\u013ca, kas nodro\u0161ina gan sprieguma transform\u0101ciju, gan elektroener\u0123ijas sadales organiz\u0113\u0161anu da\u017e\u0101dos t\u012bkla l\u012bme\u0146os (<a href=\"https:\/\/www.rvt.lv\/GRAMATAS\/Energjetikju_gramatas\/16.2ISBNgramata.pdf\" target=\"_blank\" rel=\"noopener\">rvt.lv<\/a>).<\/p>\n<h2>K\u0101 darbojas transformatoru apak\u0161stacija?<\/h2>\n<p>Transformatoru apak\u0161stacijas darb\u012bbas princips balst\u0101s uz elektromagn\u0113tisko indukciju, kas \u013cauj transformatoram main\u012bt sprieguma l\u012bmeni. \u0160is process nodro\u0161ina, ka elektroener\u0123ija tiek efekt\u012bvi piel\u0101gota da\u017e\u0101diem pat\u0113ri\u0146a veidiem.<br \/>\nTipiska transformatoru apak\u0161stacija ietver vair\u0101kas funkcion\u0101l\u0101s da\u013cas \u2013 transformatoru, sadales iek\u0101rtas, aizsardz\u012bbas sist\u0113mas un vad\u012bbas elementus, kas kop\u0101 nodro\u0161ina dro\u0161u un nep\u0101rtrauktu elektroapg\u0101di (<a href=\"https:\/\/www.ormazabal.com\/en-gb\/how-does-a-transformer-substation-work\/\" target=\"_blank\" rel=\"noopener\">ormazabal.com<\/a>).<br \/>\nLatvijas normat\u012bvie dokumenti, piem\u0113ram, LEK 047, nosaka ar\u012b pras\u012bbas attiec\u012bb\u0101 uz iek\u0101rtu dro\u0161\u012bbu, izvietojumu un ekspluat\u0101ciju, kas ir b\u016btiski transformatoru apak\u0161staciju dro\u0161ai darb\u012bbai (<a href=\"https:\/\/latvenergo.lv\/lv\/par-mums\/lek-energostandarti\/apaksstacijas\" target=\"_blank\" rel=\"noopener\">latvenergo.lv<\/a>).<\/p>\n<h2>Transformatoru apak\u0161stacijas galven\u0101s koponentes<\/h2>\n<p>Lai pilnv\u0113rt\u012bgi izprastu, k\u0101 darbojas transformatoru apak\u0161stacija, svar\u012bgi zin\u0101t t\u0101s galvenos elementus:<br \/>\n<strong>1. Transformators<\/strong><br \/>\nTransformators ir centr\u0101l\u0101 iek\u0101rta, kas nodro\u0161ina sprieguma p\u0101rveido\u0161anu un piel\u0101go\u0161anu lietot\u0101ju vajadz\u012bb\u0101m (<a href=\"https:\/\/www.efoy-pro.com\/en\/glossary\/transformer-station\/\" target=\"_blank\" rel=\"noopener\">efoy-pro.com<\/a>).<br \/>\n<strong>2. Vid\u0113j\u0101 sprieguma sadales iek\u0101rtas<\/strong><br \/>\n\u0160\u012bs iek\u0101rtas nodro\u0161ina elektroener\u0123ijas pl\u016bsmu kontroli, t\u012bkla aizsardz\u012bbu pret boj\u0101jumiem un \u013cauj dro\u0161i veikt sl\u0113g\u0161anas oper\u0101cijas gan norm\u0101los, gan av\u0101rijas re\u017e\u012bmos.<br \/>\n<strong>3. Zemsprieguma sadale<\/strong><br \/>\nZemsprieguma sadalne sadala elektroener\u0123iju pat\u0113r\u0113t\u0101jiem un nodro\u0161ina dro\u0161\u012bbu, izmantojot autom\u0101tsl\u0113d\u017eus vai dro\u0161in\u0101t\u0101jl\u012bstes. P\u0113c sprieguma samazin\u0101\u0161anas elektroener\u0123ija tiek novirz\u012bta uz pat\u0113r\u0113t\u0101jiem \u2013 dz\u012bvojam\u0101m \u0113k\u0101m un uz\u0146\u0113mumiem.<br \/>\n<strong>4. Elektroener\u0123ijas uzskaite<\/strong><br \/>\nElektroener\u0123ijas uzskaite apak\u0161stacij\u0101s nodro\u0161ina prec\u012bzu pat\u0113ri\u0146a m\u0113r\u012b\u0161anu, slodzes kontroli un datu re\u0123istr\u0101ciju.<br \/>\n<strong>5. Korpuss un infrastrukt\u016bra<\/strong><br \/>\nTransformatora komponentes var b\u016bt izvietotas betona, met\u0101la konteiner\u0101 vai integr\u0113tas \u0113ka, nodro\u0161inot dro\u0161\u012bbu un aizsardz\u012bbu pret \u0101r\u0113jiem faktoriem.<\/p>\n<h2>Kur izmanto transformatoru apak\u0161stacijas?<\/h2>\n<p>Transformatoru apak\u0161stacijas tiek izmantotas vis\u0101s nozar\u0113s, kur nepiecie\u0161ama stabila elektroapg\u0101de:<\/p>\n<ul style=\"list-style-type: circle;\">\n<li>dz\u012bvojamie rajoni<\/li>\n<li>r\u016bpniec\u012bba un ra\u017eo\u0161ana<\/li>\n<li>biroju \u0113kas<\/li>\n<li>slimn\u012bcas un infrastrukt\u016bra<\/li>\n<li>komerci\u0101lie objekti<\/li>\n<\/ul>\n<p>Atkar\u012bb\u0101 no projekta un vides pras\u012bb\u0101m t\u0101s var b\u016bt virszemes, pazemes vai integr\u0113tas \u0113k\u0101s. Latvijas praks\u0113 apak\u0161staciju risin\u0101jumi tiek piel\u0101goti ar\u012b pils\u0113tvides un dro\u0161\u012bbas pras\u012bb\u0101m (<a href=\"https:\/\/latvenergo.lv\/lv\/par-mums\/lek-energostandarti\/apaksstacijas\" target=\"_blank\" rel=\"noopener\">latvenergo.lv<\/a>).<\/p>\n<h2>K\u0101p\u0113c transformatoru apak\u0161stacija ir tik svar\u012bga?<\/h2>\n<p>Bez transformatoru apak\u0161stacij\u0101m elektroener\u0123ijas sadale neb\u016btu iedom\u0101jama. Transformatoru apak\u0161stacija nodro\u0161ina vair\u0101kus kritiski svar\u012bgus elektroapg\u0101des aspektus:<\/p>\n<ul style=\"list-style-type: circle;\">\n<li>sprieguma piel\u0101go\u0161anu dro\u0161am l\u012bmenim<\/li>\n<li>elektroapg\u0101des stabilit\u0101ti<\/li>\n<li>t\u012bkla aizsardz\u012bbu pret boj\u0101jumiem<\/li>\n<li>efekt\u012bvu ener\u0123ijas sadali<\/li>\n<\/ul>\n<p>Saska\u0146\u0101 ar energ\u0113tikas literat\u016bru apak\u0161stacijas ir viens no galvenajiem elementiem, kas nodro\u0161ina elektroener\u0123ijas sist\u0113mas uzticam\u012bbu un darb\u012bbas nep\u0101rtraukt\u012bbu (<a href=\"https:\/\/www.rvt.lv\/GRAMATAS\/Energjetikju_gramatas\/16.2ISBNgramata.pdf\" target=\"_blank\" rel=\"noopener\">rvt.lv<\/a>).<br \/>\nT\u0101s ir \u012bpa\u0161i svar\u012bgas ar\u012b m\u016bsdienu ener\u0123\u0113tik\u0101, kur pieaug atjaun\u012bgo energoresursu izmanto\u0161ana un nepiecie\u0161ama elast\u012bga t\u012bkla p\u0101rvald\u012bba.<\/p>\n<h2>Secin\u0101jums<\/h2>\n<p>Transformatoru apak\u0161stacija ir neat\u0146emama un kritiski svar\u012bga elektroapg\u0101des sist\u0113mas sast\u0101vda\u013ca, kas nodro\u0161ina sprieguma p\u0101rveido\u0161anu, elektr\u012bbas sadali un sist\u0113mas dro\u0161\u012bbu. T\u0101 nodro\u0161ina stabilu un nep\u0101rtrauktu elektroener\u0123ijas padevi, kas ir b\u016btiska gan m\u0101jsaimniec\u012bbu ikdienas vajadz\u012bb\u0101m, gan uz\u0146\u0113mumu darb\u012bbas nep\u0101rtraukt\u012bbas nodro\u0161in\u0101\u0161anai. Bez \u0161\u0101das uzticamas elektroapg\u0101des neb\u016btu iesp\u0113jama norm\u0101la sadz\u012bves tehnikas, ra\u017eo\u0161anas iek\u0101rtu un citu elektrisko sist\u0113mu darb\u012bba. Latvij\u0101 t\u0101s darb\u012bbu regul\u0113 tehniskie standarti un specifik\u0101cijas, kas garant\u0113 augstu dro\u0161\u012bbas un kvalit\u0101tes l\u012bmeni.<br \/>\nIzprotot,\u00a0<strong>kas ir transformatoru apak\u0161stacija, k\u0101 t\u0101 darbojas un k\u0101di normat\u012bvie akti to regul\u0113<\/strong>, iesp\u0113jams lab\u0101k nov\u0113rt\u0113t t\u0101s noz\u012bmi gan ikdienas dz\u012bv\u0113, gan industri\u0101laj\u0101 vid\u0113.<\/p>\n","protected":false},"featured_media":6983,"parent":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"class_list":["post-6976","aktualitate","type-aktualitate","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/lemt.lv\/en\/wp-json\/wp\/v2\/aktualitate\/6976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lemt.lv\/en\/wp-json\/wp\/v2\/aktualitate"}],"about":[{"href":"https:\/\/lemt.lv\/en\/wp-json\/wp\/v2\/types\/aktualitate"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lemt.lv\/en\/wp-json\/wp\/v2\/media\/6983"}],"wp:attachment":[{"href":"https:\/\/lemt.lv\/en\/wp-json\/wp\/v2\/media?parent=6976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}