{"id":74068,"date":"2020-03-14T02:42:21","date_gmt":"2020-03-13T23:42:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/avr-i-vse-vse-vse-avtomaticheskij-vvod-rezerva-v-data-czentre"},"modified":"2020-03-14T02:42:21","modified_gmt":"2020-03-13T23:42:21","slug":"avr-i-vse-vse-vse-avtomaticheskij-vvod-rezerva-v-data-czentre","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/avr-i-vse-vse-vse-avtomaticheskij-vvod-rezerva-v-data-czentre","title":{"rendered":"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>N\u00eb postin e kaluar rreth <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dataline\/blog\/471876\/\">PDU<\/a><\/noindex> fol\u00ebm q\u00eb n\u00eb disa raft\u00eb \u00ebsht\u00eb instaluar AVR \u2014 automatik i hyrjes s\u00eb rezerv\u00ebs. Por n\u00eb t\u00eb v\u00ebrtet\u00eb n\u00eb QDC AVR vendoset jo vet\u00ebm n\u00eb raft, por edhe n\u00eb gjith\u00eb rrug\u00ebn e energjis\u00eb elektrike. N\u00eb vende t\u00eb ndryshme zgjidhin detyra t\u00eb ndryshme:<\/p>\n<ul>\n<li>n\u00eb panel\u00ebt kryesor\u00eb t\u00eb shp\u00ebrndarjes (GPRS) AVR kalon ngarkes\u00ebn midis hyrjes nga qyteti dhe furnizimit rezerv\u00eb nga installimet e gjenerator\u00ebve t\u00eb dizelit (DGU);\u00a0\n<\/li>\n<li>n\u00eb burimet e energjis\u00eb s\u00eb pand\u00ebrprer\u00eb (UPS) AVR kalon ngarkes\u00ebn nga hyrja kryesore n\u00eb bypass (k\u00ebshtu sip\u00ebr q\u00eb do t\u00eb flasim m\u00eb posht\u00eb);\u00a0\n<\/li>\n<li>n\u00eb raft\u00eb AVR kalon ngarkes\u00ebn nga nj\u00eb hyrje n\u00eb tjetr\u00ebn n\u00eb rast se ka probleme me nj\u00ebr\u00ebn nga hyrjet.\u00a0\n<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/a2466b2df6759cf0982df39b1b468e4c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>AVR n\u00eb skem\u00ebn standarde t\u00eb furnizimit me energji p\u00ebr qendrat t\u00eb dh\u00ebnash DataLine.<\/i><\/p>\n<p>Sot do t\u00eb flasim mbi cil\u00ebt AVR dhe ku p\u00ebrdoren.\u00a0<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nKa dy lloje kryesore t\u00eb AVR: <b>ATS (nd\u00ebrrues automatik) dhe STS (nd\u00ebrrues statik)<\/b>. Ato dallohen nga parimet e veprimit dhe baza e elementeve dhe p\u00ebrdoren p\u00ebr detyra t\u00eb ndryshme. N\u00eb p\u00ebrmbledhje, STS \u00ebsht\u00eb nj\u00eb ATS m\u00eb \"i zgjuar\". Ai kalon m\u00eb shpejt ngarkes\u00ebn dhe p\u00ebrdoret m\u00eb shpesh p\u00ebr ngarkesa\/rrjedha t\u00eb m\u00ebdha. Ai \u00ebsht\u00eb m\u00eb fleksib\u00ebl n\u00eb konfigurim, por \u00ebsht\u00eb \"kaprikoz\" ndaj rrjetit: mund t\u00eb refuzoj\u00eb t\u00eb funksionoj\u00eb, n\u00ebse dy hyrje furnizohen nga burime t\u00eb ndryshme, p\u00ebr shembull: nga transformatori dhe DGU.\u00a0\u00a0<\/p>\n<h2>AVR n\u00eb GPRS<\/h2>\n<p>\u00a0<br \/>\nAVR kryesor i qendr\u00ebs t\u00eb dh\u00ebnash 20 vjet m\u00eb par\u00eb dukej si nj\u00eb sistem kompleks kontaktor\u00ebsh dhe rele.<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/b481efb2947821f650b56e791f8622a9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>AVR i modelit t\u00eb fillimit t\u00eb viteve 2000.<\/i><\/p>\n<p>Tani AVR \u00ebsht\u00eb nj\u00eb pajisje kompakte multifunksionale.<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/34b839b2402c97916b8cb3681989a798.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSistemi AVR n\u00eb GPRS menaxhon automatet hyr\u00ebse dhe jep komanda p\u00ebr nisjen dhe ndaljen e DGU. Me ngarkes\u00eb m\u00eb shum\u00eb se 2 MW n\u00eb nivelin e GPRS nuk \u00ebsht\u00eb e arsyeshme t\u00eb ndjek\u00ebsh shpejt\u00ebsin\u00eb. Edhe n\u00ebse kalon shpejt, do t\u00eb kaloj\u00eb koh\u00eb derisa DGU t\u00eb nis\u00eb. N\u00eb k\u00ebt\u00eb sistem p\u00ebrdoren ATS m\u00eb \"t\u00eb ngadalta\" dhe vendosen vonesa (regullat). Funksionon k\u00ebshtu: kur energjia e qendr\u00ebs t\u00eb dh\u00ebnash nga transformator\u00ebt ndalon, AVR i komand\u00ebn pajisjeve: \"Transformatori, fikni. Tani presim 10 sekonda (rregulli), DGU, aktivizo, presim edhe 10 sekonda\".\u00a0<\/p>\n<h2>AVR n\u00eb UPS\u00a0\u00a0<\/h2>\n<p>\nN\u00eb shembullin e UPS do t\u00eb shohim se si funksionon lloji i dyt\u00eb i AVR \u2014 STS ose nd\u00ebrruesi statik.<\/p>\n<p>N\u00eb UPS energjia elektrike e alternating shnd\u00ebrrohet n\u00eb energji t\u00eb drejtp\u00ebrdrejt\u00eb n\u00eb drejtuesin. Pastaj n\u00eb inverter shnd\u00ebrrohet p\u00ebrs\u00ebri n\u00eb energji elektrike t\u00eb alternating, por tashm\u00eb me parametra stabil. Kjo eliminon nd\u00ebrprerjet dhe p\u00ebrmir\u00ebson cil\u00ebsin\u00eb e energjis\u00eb. N\u00eb rastin e nd\u00ebrprerjes s\u00eb burimit kryesor t\u00eb energjis\u00eb <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dataline\/blog\/310356\/\">UPS kalon<\/a><\/noindex> n\u00eb bateri dhe furnizon qendrat t\u00eb dh\u00ebnash, derisa aktivizohen gjenerator\u00ebt.\u00a0<\/p>\n<p>Por \u00e7far\u00eb ndodh n\u00ebse ndonj\u00eb nga element\u00ebt d\u00ebshtojn\u00eb: rregullatori, inverteri ose baterit\u00eb? P\u00ebr k\u00ebt\u00eb rast, \u00e7do UPS ka nj\u00eb mekaniz\u00ebm kalimi, ose bypass. Me t\u00eb, pajisja vazhdon t\u00eb funksionoj\u00eb duke anashkaluar element\u00ebt kryesor\u00eb, direkt nga tensioni hyr\u00ebs. Gjithashtu, p\u00ebrdoret bypassi kur duhet t\u00eb fikni UPS-in dhe ta \u00e7oni n\u00eb riparim.\u00a0<\/p>\n<p>STS n\u00eb UPS \u00ebsht\u00eb i nevojsh\u00ebm p\u00ebr t\u00eb kaluar sigurt n\u00eb hyrjen e bypass-it. N\u00ebse e shkurt, STS kontrollon parametrat e rrjetit n\u00eb hyrje dhe dalje, pret derisa ato t\u00eb p\u00ebrputhen dhe kalon n\u00eb kushte t\u00eb sigurta.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/98c688d0f0e28a6ef697e096b03d87d1.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>AVR n\u00eb raft\u00a0<\/h2>\n<p>\nK\u00ebshtu, n\u00eb raft jan\u00eb lidhur dy fusha t\u00eb furnizimit me energji. N\u00ebse pajisjet tuaja kan\u00eb dy blloqe energjie, mund ta lidhni paq\u00eb si\u00e7 duhet n\u00eb PDU t\u00eb ndryshme, dhe humbja e nj\u00eb fushe nuk \u00ebsht\u00eb e frikshme. Po n\u00ebse serveri juaj ka nj\u00eb bllok energjie?\u00a0<br \/>\nN\u00eb raft, AVR p\u00ebrdoret p\u00ebr t\u00eb siguruar q\u00eb p\u00ebrfitimi nga dy fusha t\u00eb mos humbas\u00eb. Kur ka probleme me nj\u00eb nga fusha, AVR transferon ngarkes\u00ebn n\u00eb fush\u00ebn tjet\u00ebr.<\/p>\n<blockquote><p>Disklemer: N\u00ebse \u00ebsht\u00eb e mundur, shmangni pajisjet me nj\u00eb bllok energjie, p\u00ebr t\u00eb mos krijuar nj\u00eb pik\u00eb d\u00ebshtimi n\u00eb sistem. M\u00eb posht\u00eb do t\u00eb tregojm\u00eb se \u00e7far\u00eb jan\u00eb disavantazhet e nj\u00eb skeme t\u00eb till\u00eb lidhjeje.\u00a0<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/3a2e45499d687ffcd983f88add5958cb.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDetyra e AVR n\u00eb raft \u00ebsht\u00eb t\u00eb kaloj\u00eb pajisjet n\u00eb hyrjen e pun\u00ebs sa m\u00eb shpejt, q\u00eb t\u00eb mos ket\u00eb nd\u00ebrprerje n\u00eb pun\u00ebn e tyre. Shpejt\u00ebsia e nevojshme p\u00ebr k\u00ebt\u00eb u zbulua me eksperimente: jo m\u00eb shum\u00eb se 20 ms. Le t\u00eb shohim se si u zbulua kjo.<\/p>\n<p>Nd\u00ebrprerjet n\u00eb pun\u00ebn e pajisjeve serverike ndodhin p\u00ebr shkak t\u00eb tensioneve t\u00eb ulta (p\u00ebr shkak t\u00eb punimeve n\u00eb n\u00ebnstacione, lidhjes s\u00eb ngarkesave t\u00eb m\u00ebdha ose aksidenteve). P\u00ebr t\u00eb ilustruar se si pajisjet p\u00ebrballojn\u00eb amplitudat dhe koh\u00ebzgjatjet e ndryshme t\u00eb tensioneve, jan\u00eb zhvilluar kurvat e pun\u00ebs t\u00eb sigurt t\u00eb pajisjeve elektrike CBEMA (Computer and Business Equipment Manufacturers Association). Ato tani jan\u00eb t\u00eb njohura si kurvat ITIC (Information Technology Industry Council), variantet e tyre jan\u00eb p\u00ebrfshir\u00eb n\u00eb standardet IEEE 446 ANSI (kjo \u00ebsht\u00eb ekuivalente me standardet tona GOST).<\/p>\n<p>Le t\u00eb kontrollojm\u00eb me grafikun. Detyra jon\u00eb \u00ebsht\u00eb q\u00eb pajisjet t\u00eb punojn\u00eb n\u00eb \"zon\u00ebn e gjelb\u00ebr\". N\u00eb kurv\u00ebn ITIC ne shohim se pajisjet jan\u00eb t\u00eb gatshme t\u00eb \"durojn\u00eb\" nj\u00eb r\u00ebnie maksimale prej 20 ms. Prandaj, ne orientoheshim q\u00eb AVR n\u00eb raft t\u00eb punoj\u00eb brenda 20 ms, e sa m\u00eb shpejt, aq m\u00eb mir\u00eb.\u00a0\u00a0\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/fe6c9e359801283c2868ae758421fb33.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Burimi: <noindex><a rel=\"nofollow\" href=\"https:\/\/www.meandr.ru\/itic\">meandr.ru<\/a><\/noindex>.<\/i><\/p>\n<p><b>Pajisja AVR<\/b>Nj\u00eb AAV standard (ATS) n\u00eb raftin e QDC ton\u00eb z\u00eb 1 nj\u00ebsi dhe mb\u00ebshtet ngarkes\u00ebn deri n\u00eb 16 A.\u00a0<\/p>\n<p>N\u00eb ekran shohim nga cili burim furnizohet AAV, sa energji po konsumojn\u00eb pajisjet e lidhura n\u00eb amper. Me nj\u00eb buton t\u00eb ve\u00e7ant\u00eb p\u00ebrzgjedhim se cilit burim t'i japim p\u00ebrpar\u00ebsi, i pari apo i dyti. N\u00eb an\u00ebn e djatht\u00eb jan\u00eb portet p\u00ebr lidhjen me AAV:\u00a0<\/p>\n<ul>\n<li>Port Ethernet - p\u00ebr t\u00eb lidhur monitorimin;\n<\/li>\n<li>Port Serial - p\u00ebr t'u hyr\u00eb p\u00ebrmes nj\u00eb laptopi dhe p\u00ebr t\u00eb par\u00eb log-et se \u00e7far\u00eb po ndodh;\u00a0\n<\/li>\n<li>USB - p\u00ebr t\u00eb futur nj\u00eb flash drive dhe p\u00ebr t\u00eb p\u00ebrdit\u00ebsuar firmware-in.\u00a0\n<\/li>\n<\/ul>\n<p>\nPortet jan\u00eb t\u00eb nd\u00ebrrueshme: mund t\u00eb kryhen t\u00eb gjitha k\u00ebto operacione n\u00ebse ka akses n\u00eb t\u00eb pakt\u00ebn nj\u00eb prej tyre.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/db6b2698981c08e3cae0402a757dab09.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nN\u00eb an\u00ebn e pasme - takat p\u00ebr lidhjen e burimeve kryesore dhe rezerv\u00eb dhe grupi i socket-\u00ebve p\u00ebr lidhjen e pajisjeve IT.<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/6e44f4fd995ba6e30a6f1c629c11b9db.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSpecifikat e detajuara t\u00eb AAV-s\u00eb i shikojm\u00eb p\u00ebrmes nd\u00ebrfaqes n\u00eb internet. Aty rregullohet ndjeshm\u00ebria e nd\u00ebrrimit dhe jan\u00eb t\u00eb dukshme log-et.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/370a1d72c373d86738fa7676972b2cef.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Nd\u00ebrfaqja n\u00eb internet e AAV-s\u00eb.<\/i><\/p>\n<p><b>Instalimi dhe lidhja e AAV-s\u00eb<\/b>. \u00cbsht\u00eb m\u00eb mir\u00eb ta instalosh AAV-n\u00eb n\u00eb mes t\u00eb raftit. N\u00ebse paraprakisht nuk e dim\u00eb konfigurat\u00ebn e raftit, at\u00ebher\u00eb pajisjet me nj\u00eb bllok furnizimi do t\u00eb arrijn\u00eb t\u00eb bashkohen me kabllot dhe nga pjesa e poshtme dhe nga ajo e sip\u00ebrme.\u00a0\u00a0<\/p>\n<p>Por k\u00ebtu ka disa nuanca: thell\u00ebsia standarde e raftit \u00ebsht\u00eb shum\u00eb m\u00eb e madhe se thell\u00ebsia e AAV-s\u00eb. Ne rekomandojm\u00eb ta vendosni sa m\u00eb af\u00ebr korridorit t\u00eb ftoht\u00eb p\u00ebr dy arsye:<\/p>\n<ol>\n<li>Qasje n\u00eb panelin e p\u00ebrpar\u00ebm. N\u00ebse e vendosim AAV-n\u00eb m\u00eb af\u00ebr korridorit t\u00eb nxeht\u00eb, ne do t\u00eb shohim treguesit, por nuk do t\u00eb mund t\u00eb lidhemi me t\u00eb p\u00ebrmes porteve. Pra, nuk do t\u00eb mund t\u00eb shohim log-et ose t\u00eb ribashkohemi me pajisjen.\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/77f79924003d1024e9bfb81072d483c1.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/5f8c4092a0f8bff5802ec42abd79839c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Diku aty, n\u00eb thell\u00ebsi, AAV-i po nd\u00ebrron - nuk mund t\u00eb arrijm\u00eb dot n\u00eb port.<\/i>\n<\/li>\n<li>Ftohja e ajrit. AAV-t\u00eb rekomandohen p\u00ebr t'u p\u00ebrdorur p\u00ebr temperaturat q\u00eb nuk kalojn\u00eb 45\u00b0C. N\u00eb k\u00ebt\u00eb rast, ai nuk ka ventilator\u00eb p\u00ebr ftohje, \u00ebsht\u00eb thjesht nj\u00eb pajisje metalike me elektronik\u00eb. Mban temperatur\u00ebn e duhur n\u00eb dy m\u00ebnyra:\u00a0\n<\/li>\n<\/ol>\n<p><\/p>\n<ul>\n<li>nga rrjedhjet e ajrit q\u00eb fryjn\u00eb mbi t\u00eb;\u00a0\n<\/li>\n<li>p\u00ebrmes mbajt\u00ebsve q\u00eb largojn\u00eb nxeht\u00ebsin\u00eb e tep\u00ebrt.\n<\/li>\n<\/ul>\n<p>\nN\u00ebse e vendosim AAV-n\u00eb nga ana e korridorit t\u00eb nxeht\u00eb dhe p\u00ebr m\u00eb tep\u00ebr e bllokojm\u00eb me nj\u00eb tort\u00eb server\u00ebsh, at\u00ebher\u00eb do t\u00eb kem nj\u00eb sob\u00eb. N\u00eb rastin m\u00eb t\u00eb mir\u00eb, AAV-i do t\u00eb djeg\u00eb brain dhe do t\u00eb humbas\u00eb lidhjen me bot\u00ebn e jashtme, n\u00eb rastin m\u00eb t\u00eb keq - do t\u00eb filloj\u00eb t\u00eb nd\u00ebrronte ngarkes\u00ebn n\u00eb m\u00ebnyr\u00eb kaotike ose do ta heq\u00eb at\u00eb.<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/2213c7861d72f2f97ea5f8035556e4b5.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>AAV-i po ndri\u00e7on me fytyr\u00eb nga korridori i nxeht\u00eb.<\/i><\/p>\n<blockquote><p>Ishte nj\u00eb rast. Inxhineri gjat\u00eb kontrollit d\u00ebgjoi klikime t\u00eb pazakonta.<br \/>\nN\u00eb thell\u00ebsit\u00eb e korridorit t\u00eb nxeht\u00eb, n\u00ebn nj\u00eb grumbull serverash, u zbulua nj\u00eb AVR, i cili vazhdimisht kalonte nga burimi kryesor n\u00eb at\u00eb rezerv\u00eb.\u00a0<\/p>\n<p>AVR u z\u00ebvend\u00ebsua. Log\u00ebt treguan se p\u00ebr nj\u00eb jav\u00eb t\u00eb t\u00ebr\u00eb, ai kalonte \u00e7do sekond\u00eb \u2014 n\u00eb total m\u00eb shum\u00eb se gjysm\u00eb milioni kalime. K\u00ebshtu q\u00eb \u00ebsht\u00eb kjo <noindex><a rel=\"nofollow\" href=\"https:\/\/youtu.be\/BtXqXXvHcks\">ka qen\u00eb<\/a><\/noindex>\n<\/p><\/blockquote>\n<p><\/p>\n<h3>Cilat AVR t\u00eb tjera ekzistojn\u00eb n\u00eb dollap?<\/h3>\n<p>\n<b>ATS hyr\u00ebs p\u00ebr dollapin<\/b>. N\u00eb qendr\u00ebn ton\u00eb t\u00eb t\u00eb dh\u00ebnave, ky AVR sh\u00ebrben si burimi i vet\u00ebm i shp\u00ebrndarjes s\u00eb energjis\u00eb n\u00eb dollap: funksionon si AVR+PDU. Z\u00eb disa nj\u00ebsi, mban nj\u00eb ngarkes\u00eb prej 32 A, lidhet me lidh\u00ebs industrial\u00eb dhe mund t\u00eb ushqej\u00eb deri n\u00eb 6 kW pajisje. Mund ta p\u00ebrdorim at\u00eb kur nuk \u00ebsht\u00eb e mundur t\u00eb instalojm\u00eb PDU standarde, nd\u00ebrsa pajisjet nj\u00ebbllok n\u00eb dollap nuk sh\u00ebrbejn\u00eb p\u00ebr ngarkesa kritike.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/1b366a2a7b31d633266ec3e0df0495fe.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>STS i dollapit<\/b>. STS n\u00eb dollap p\u00ebrdoret p\u00ebr pajisje t\u00eb ndjeshme ndaj ndryshimeve t\u00eb tensionit. Ky AVR kalon m\u00eb shpejt se ATS.\u00a0<br \/>\n\u00a0<br \/>\n<img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/e45afa3bd64fdd094c2feb591eac45d8.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Ky STS specifik z\u00eb 6 nj\u00ebsi dhe ka nj\u00eb interfaces pak \"vintage\".<\/i><\/p>\n<p><b>Mini-AVR<\/b>. Ka edhe t\u00eb till\u00eb vog\u00eblusha, por n\u00eb qendr\u00ebn ton\u00eb t\u00eb t\u00eb dh\u00ebnave nuk kemi t\u00eb till\u00eb. Ky \u00ebsht\u00eb mini-AVR p\u00ebr nj\u00eb server.\u00a0<\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/ee1b9c7c144ade76b10ab6d1eb6267e1.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Ky AVR lidhet drejtp\u00ebrdrejt n\u00eb bllokun e energjis\u00eb t\u00eb serverit.<\/i><\/p>\n<h3>Si k\u00ebrkojm\u00eb AVR-in ideal<\/h3>\n<p>\nNe testojm\u00eb shum\u00eb AVR t\u00eb ndrysh\u00ebm dhe kontrollojm\u00eb se si ata reagojn\u00eb n\u00eb kushte temperaturash t\u00eb larta. <\/p>\n<p>K\u00ebshtu q\u00eb abuzojm\u00eb me AVR-in p\u00ebr ta verifikuar k\u00ebt\u00eb:\u00a0<\/p>\n<ul>\n<li>lidhen me t\u00eb nj\u00eb regjistrues t\u00eb cil\u00ebsis\u00eb s\u00eb rrjetit, nj\u00eb server dhe disa pajisje t\u00eb tjera p\u00ebr ngarkes\u00eb;\n<\/li>\n<li>izolohen dollap\u00ebt me bllokime ose film, p\u00ebr t\u00eb arritur temperatura t\u00eb larta;\n<\/li>\n<li>ngrijm\u00eb deri n\u00eb 50\u00b0C;\n<\/li>\n<li>nd\u00ebrpresim hap pas hapi burimet, 20 her\u00eb;\n<\/li>\n<li>shohim n\u00ebse ka pasur r\u00ebnie t\u00eb energjis\u00eb, si e ndjen serveri;\n<\/li>\n<li>n\u00ebse AVR-i kalon testin \u2014 ngrem\u00eb deri n\u00eb 70\u00b0C.\n<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/d95341812bc80a0de04bda92cf9a93db.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Foto me termovizor nga nj\u00eb nga provat.<\/i><\/p>\n<p><img decoding=\"async\" alt=\"AVR dhe gjith\u00e7ka, gjith\u00e7ka, gjith\u00e7ka: futja automatike e rezerv\u00ebs n\u00eb qendr\u00ebn e t\u00eb dh\u00ebnave\" src=\"\/wp-content\/uploads\/2020\/03\/75d75c0727753e1184b95569322268dc.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Analizuesi i rrjetit regjistron tensionin me kalimin e koh\u00ebs. N\u00eb regjistrim shohim sa zgjat kalimi: n\u00eb k\u00ebt\u00eb moment, sinusoida u nd\u00ebrpre<\/i><\/p>\n<p>Nd\u00ebrsa, e marrim AVR-in p\u00ebr prov\u00eb: do t\u00eb kontrollojm\u00eb pajisjen tuaj p\u00ebr q\u00ebndrueshm\u00ebri dhe do t'ju tregojm\u00eb se \u00e7far\u00eb dol\u00ebm \ud83d\ude09\u00a0<\/p>\n<h4>AVR n\u00eb dollap: nj\u00eb k\u00ebrc\u00ebnim i fsheht\u00eb<\/h4>\n<p>\nProblemi kryesor me AVR n\u00eb raft \u00ebsht\u00eb se ai di vet\u00ebm t\u00eb kaloj\u00eb ngarkes\u00ebn nga inputi kryesor n\u00eb at\u00eb rezerv\u00eb, por nuk mbron nga shkarkimi i shkurt\u00ebr ose nga ngarkesa e tep\u00ebrt. N\u00ebse ka nj\u00eb shkarkim t\u00eb shkurt\u00ebr n\u00eb bllokun e energjis\u00eb, ajo do t\u00eb aktivizoj\u00eb automatikun e nivelit t\u00eb lart\u00eb: n\u00eb PDU ose n\u00eb panelin e shp\u00ebrndarjes. Si rezultat, nj\u00eb input desconnektuar, dhe AVR e kupton k\u00ebt\u00eb dhe kalon te inputi i dyt\u00eb. N\u00ebse shkarkimi i shkurt\u00ebr mbetet, automatikun e inputit t\u00eb dyt\u00eb do t\u00eb aktivizoj\u00eb. N\u00eb fund, p\u00ebr shkak t\u00eb nj\u00eb problemi n\u00eb nj\u00eb pajisje, mund t\u00eb humbas\u00eb energji gjith\u00eb rafti.<\/p>\n<p>Pra, le t\u00eb p\u00ebrs\u00ebrisim nj\u00eb her\u00eb tjet\u00ebr: mendojini gj\u00ebrat nj\u00eb mij\u00eb her\u00eb para se t\u00eb instaloni AVR n\u00eb raft dhe t\u00eb p\u00ebrdorni pajisje me nj\u00eb bllok energjie.<br \/>\n<br \/>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dataline\/blog\/492016\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u043f\u043e\u0441\u0442\u0435 \u043f\u0440\u043e PDU \u043c\u044b \u0433\u043e\u0432\u043e\u0440\u0438\u043b\u0438, \u0447\u0442\u043e \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0442\u043e\u0439\u043a\u0430\u0445 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u0410\u0412\u0420 \u2014\u00a0 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u0432\u043e\u0434 \u0440\u0435\u0437\u0435\u0440\u0432\u0430. \u041d\u043e \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 \u0432 \u0426\u041e\u0414\u0435 \u0410\u0412\u0420 \u0441\u0442\u0430\u0432\u044f\u0442 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0441\u0442\u043e\u0439\u043a\u0435, \u043d\u043e \u0438 \u043d\u0430 \u0432\u0441\u0435\u043c \u043f\u0443\u0442\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u0442\u0432\u0430. \u0412 \u0440\u0430\u0437\u043d\u044b\u0445 \u043c\u0435\u0441\u0442\u0430\u0445 \u043e\u043d\u0438 \u0440\u0435\u0448\u0430\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438: \u0432 \u0433\u043b\u0430\u0432\u043d\u044b\u0445 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0449\u0438\u0442\u0430\u0445 (\u0413\u0420\u0429) \u0410\u0412\u0420 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043c\u0435\u0436\u0434\u0443 \u0432\u0432\u043e\u0434\u043e\u043c \u043e\u0442 \u0433\u043e\u0440\u043e\u0434\u0430 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":74069,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-74068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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