Manheru emusi wa9 Zvita 2019, kutenga kwezororo kuEaton Center yeToronto kwakavhiringidzwa nezvanga zvisingatarisirwi. . Mashopu ezvitoro akapinzwa murima, uye chete kwaibva chiedza chaive muti weKisimusi - vanhu vazhinji vakamhanya kutumira mufananidzo wavo pamasocial network sechinhu chisinganzwisisike zvachose. Zvisinei, pakati pematweets pakanga pane dzimwe nzvimbo iyo mysticism yakatsanangurwa zviri nyore uye zviri nyore: muti wacho wakabatanidzwa kune simba risingapindiki. Nhasi tichataura pamusoro pezvinogona kushandiswa nevaridzi veUPS kuronga kusingachinjike magetsi enzvimbo dzavo munzvimbo dzekutenga. Mushure mezvose, kutenga kunofanira kuenderera mberi, handiti?
Yakavimbiswa uye isingachinjiki magetsi ekupa
Asi chekutanga, ngatitaure kuti sei chiitiko chekudzima paEaton Center muToronto chakaiswa mumusoro wechinyorwa. Tiri kutaura nezvemazita, nzvimbo ino yekutengesa haina hukama nekambani yekugadzira Eaton. Kungoti Eaton izita rakajairika pakati pevatorwa vane tarenda vakasvika muUS kubva kuBritish Isles pakutanga kwezana ramakore rechi19 nerechi20. Imwe yeEatons yakatanga kambani yekutengesa, uye imwe, yeinjiniya. Zvino ngatidzokerei kuchinyorwa chikuru.
Nzvimbo yezvitoro inzvimbo yakaomesesa maererano nekupa yakavimbiswa uye isina kukanganiswa magetsi. Sezvinozivikanwa, manejimendi echero nzvimbo yekutenga akagadzirira kurenda nzvimbo isina vanhu kune chero varoja, chero bhizinesi ravo riri mundima yepamutemo. Inogona kusvika pakuti bheka rine mahovhoni emagetsi ane simba kana chitoro chehove chine mafiriji eindasitiri inongoerekana yaoneka panzvimbo yechitoro chembatya chakavharwa. Mune mamwe mazwi, mutoro uri pane gidhi remagetsi unogona kuchinja kazhinji uye nenzira isingafungidzike.
Mumamiriro ezvinhu akadaro, zvakakosha kusiyanisa pakati pemagetsi akavimbiswa uye asingapindiki.
Guaranteed imhando yemagetsi emagetsi umo, kuwedzera kune yepakati simba rekupa, iyo yekuchengetedza sosi yekuzvimiririra magetsi inoshandiswa (kazhinji dhiziri generator set). Nzvimbo huru dzekutenga dzinogona kushandirwa neakawanda majenareta edhiziri. Nekuvimbiswa kwemagetsi emagetsi, kupaza kwemagetsi kune vatengi kubva kune yepakati magetsi gidhi inobvumidzwa chete kune iyo otomatiki activation yeiyo backup simba sosi (dhiziri generator set, gasi jenareta).
Uninterruptible magetsi anotora kuvepo kwechitatu yakazvimirira sosi yemagetsi muchimiro cheUPS, iyo inopa vatengi panguva inodiwa kutanga iyo inozvimiririra jenareta uye kuiunza kune yakatemerwa mutoro. Kutanga majenareta ane simba edhiziri, kazhinji zvinotora kusvika kumaminitsi matatu; munguva yechando, mvura inotonhorera inogara ichipisa mukati mavo kuti itange chivimbo.
Dhiyagiramu yakareruka yemagetsi epanzvimbo yekutengesa. Kunobva: Mbuya
Semutemo, magetsi enzvimbo yekutenga anovakwa zvinoenderana neklass chirongwa chekuparadzanisa maroja uye masevhisi emukati enzvimbo yekutengesa mumapoka akasiyana evatengi.
- Vanoshandisa II chikamu, iyo inosanganisira ruzhinji rwevaroja venzvimbo dzekutenga, havana chinongedzo kune yakavimbiswa magetsi kubva kune dhiziri jenareta uye inogona chete kuvimba neguta remagetsi gidhi uye yavo (yemunharaunda) isingapindiki magetsi emagetsi (UPS).
- Vanoshandisa I category chinja otomatiki kujenareta redhiziri kana pakaitika dambudziko pagedhi remagetsi reguta, asi rinozobviswa simba kusvikira jenareta redhiziri ratanga. Kune vakadai maroja, kudzimwa kwemagetsi kwakakosha kune bhizinesi kana kuchengetedzwa kweveruzhinji. Munzvimbo dzekutengesera, maroja akadaro anowanzo sanganisira ma pharmacy ane mafiriji emishonga, mahofisi ekurapa nemazino, uye nzvimbo dzekuvaraidza dzevana.
- Vanoshandisa Ini inokosha chikamu gamuchira simba risingapindiki uye haugone kudzimwa kunyangwe kwenguva pfupi. Kune vatengi vakadai, magetsi matatu emagetsi anoshandiswa - chiteshi cheguta uye dhiziri jenareta, uye panguva yekutanga kwejenareta yedhiziri, inofambiswa neindasitiri UPS. Vatengi vakadaro vanosanganisira aramu yemoto uye otomatiki yekudzima moto masisitimu, kudzivirira kwevanhu uye chiziviso chekukurumidzira, kuvhenekesa kwechimbichimbi, nzvimbo uye midziyo yenzvimbo yekutengesa yekutumira service. Kana makambani eIT achirenda nzvimbo munzvimbo yekutenga, ivo zvakare vanoodha isingapindike magetsi ekupa ivo pachavo.
Iko kushandiswa kweindasitiri UPS munzvimbo yekutenga kune yakakosha chikamu chevatengi kunoitwa zvinoenderana nepakati chirongwa. Muchirongwa ichi, magetsi anopihwa kubva kune imwe sosi kune vese vatengi vechikamu ichi mukati menzvimbo yekutengesa.
Kune varojawo zvavo venzvimbo dzekutengesera - zvitoro, maresitorendi, magym, salons, zvichingodaro, kupa centralized yakavimbiswa kana isinga vhiringike magetsi inogona kudhura zvakanyanya sarudzo. Mumamiriro ezvinhu akadaro, zvinokwanisika nehupfumi kushandisa iyo inonzi decentralized uninterruptible power supply scheme, iyo ichakurukurwa pasi apa.
Decentralized UPS scheme - zvakanakira uye zvisingabatsiri
Decentralized uye centralized UPS masisitimu haana kusarudzika. Aya mazano maviri anogona uye anofanira kubatanidzwa. Semuenzaniso, vatengi vakakosha (pamwe nevaya vakabhadhara zvakanyanya) mukati menzvimbo yekutengesa vanodzivirirwa nemaindasitiri makuru eUPS, asi mune chimwe chitoro chisina simba rakavimbiswa, yekupinda-level uye yepakati-renji UPSs inogona kushandiswa munharaunda kuchengetedza kuchengetedzwa kwemari marejista, maseva, maprinta, uye zvimwe zvishandiso.
Ngatitarisei zvakanakira nekuipira kweiyo decentralized magetsi ekupa system uye chekutanga, zvakanakira kushandisa yemuno UPS:
- hapana wiring itsva yemagetsi inodiwa, zvigadziko zvemadziro zviripo zvinoshandiswa; maUPS emuno ari nyore kuisa mukushanda uye kubatanidza kune marejista emari, makomputa, uye zvimwe zvakakosha midziyo; paunenge uchichinja nzvimbo dzakarenda, maUPS akadaro anotorwa newe uye anoiswa munzvimbo itsva;
- yemuno UPS yekupinda-level uye yepakati-renji makirasi ane mutengo wakaderera - bhajeti rechero bhizinesi diki rinogona kutenga UPS yakadaro - uye simba rinosvika 3000 VA rinokutendera kuti ubatanidze akati wandei marejista emari kana maPC kune imwe UPS;
- muroja haana kusungirirwa pamwero wemutoro wakagoverwa, kuchinja kwenhamba yemabhuku emari kana zvimwe zvigadzirwa nekuda kwekuwedzera kwebhizimisi hazvizodi kubvumirwa kutsva kwechibvumirano chekugovera magetsi;
- Kana muroja atove neseti yeUPS yavo, saka zvine musoro kuvashandisa mune yakasarudzika isingapindike magetsi ekupa system.
Dzimwe nguva manejimendi enzvimbo yekutenga - kunyanya kana paine mukana wemahara mushure mekunge muroja kiyi abuda - anotanga kuramba achipa maroja kuti abatanidze kunetiweki yemagetsi akavimbiswa kana asingakanganisike kana magetsi akadzimwa kubva muchiteshi cheguta.
Apa ndipo pazvakanakira kushandisa centralized uninterruptible power supply:
- kuenderera mberi kwebhizinesi kwakakosha zvakanyanya kumuroja (semuenzaniso, ma pharmacy ane mafiriji makabati emishonga, mahofisi ekurapa nemazino, makiriniki erunako ane maitiro anoramba achienderera mberi, maroja anopa masevhisi epamhepo, semakambani eIT): magetsi epakati asingapindiki akagadzirirwa nguva isina muganho yekugovera kune vatengi (zvichienderana nekuunzwa kwemafuta kune iyo dhiziri yenguva pfupi yerutsigiro yeUPS inongo shandiswa anopfuura 15-20 maminetsi, uye kana magetsi asina kudzorerwa panguva ino, midziyo icharamba ichidzimwa;
- kana nhamba yeUPS yemunharaunda inopfuura gumi, uye iyo yemhando dzakasiyana uye yakatengwa panguva dzakasiyana, zvino kutarisa mamiriro emabhatiri uye kuatsiva kunova kukanganisa kunooneka, zvinova nyore kupotsa bhatiri rakashata, uye semhedzisiro, iyo UPS haizokwanisi kuchengetedza midziyo kana paine kukundikana kwesimba;
- Munguva yekudzima kwemagetsi, maaramu akawanda anonzwika kubva kuUPS emunharaunda anogona kukonzera kushatirwa uye kunetseka kune vashanyi (semuenzaniso vatengi mumakiriniki erunako).
Pazasi pane mhando uye mhando dzeUPS dzakanyatsokodzera mabhizinesi madiki maroja munzvimbo dzekutenga.
Kurudziro pamhando uye kugona kweUPS kune vanotenga nzvimbo dzekutengesa
Idzo mhando nhatu dzeUPS - offline UPS, mutsara-inopindirana mhando uye online UPS - inogona kuwanikwa mune dzinenge chinyorwa chega chega pane iyi musoro wenyaya, asi yakakosha pakupa zano pakusarudza isinga vhiringike magetsi.
Zvirongwa zvemhando nhatu dzeUPS: a) isina mhepo, b) mutsara-inopindirana, c) online. Kunobva: Eaton
Izvo zviri nyore uye zvakachipa backup UPS (offline, back-UPS, stand-by) hazvikurudzirwi muzviitiko zvakawanda nekuda kwekuti magetsi anopiwa kubva kunetiweki anoshandiswa zvakananga kumutoro. Kunyangwe iyo voltage mu backup UPS yakasefa, haina kudzorwa neimwe nzira - kana network ine yakaderera kana yakakwira voltage, saka izvi ndizvo zvinozoiswa pamutoro.
Simba rebhatiri mukuchengetedza UPSs rinobatidzwa chete kana magetsi ekuisa anyangarika zvachose, uye inenge (inenge) fomu yevoltage sine wave inopihwa kune inobuda, iyo ine mhedzisiro yakaipa pakushanda kwemidziyo ine transformer magetsi emagetsi, magetsi emagetsi, chokes, Hi-Fi pombi yekuteerera uye vhidhiyo zvishandiso, kupisa boilers nemapombi emvura inotenderera, mafiriji emhepo. Inokurudzirwa zvakanyanya kusashandisa backup UPSs kuchengetedza michina yemurabhoritari uye michina yekurapa, iyo inogona chete kufambiswa nevoltage ine yakanaka sine wave.
Mutsara-inopindirana UPS (line-interactive) - inonyanya kushanda maererano nemutengo / kunaka kwehuwandu hwemagetsi. Musiyano wakakosha pakati pemutsara-inopindirana UPS uye isina online UPS kuvepo kwevoltage stabilizer (inonziwo autotransformer, AVR, Automatic Voltage Regulator). Naizvozvo, mutsara-inopindirana UPS inonyanya kubatsira kana ichishandiswa mumamiriro ezvinhu apo magetsi ekuisa anogona kusiyana zvakanyanya. Iro voltage stabilization capabilities yeUPS yakadaro yakakosha zvikuru - kubva ku150-160 V kusvika 270-290 V pakupinza, zvichienderana nemuenzaniso, apo iyo inobuda ichave yakagadzikana 230 V. Modern line-interactive UPS, yakadai seEaton 5P uye 5PX series, ine microprocessor control uye inopa yakakwana sine wave yemhepo inobuda.
Online UPS (pamhepo, shanduko yakapetwa kaviri) - iyo yakanyatsopesana neiyo isina UPS maererano nemhando yemagetsi emagetsi: zvisinei kuti voltage kana kupindira mugidhi remagetsi, mutoro unogashira yakanakira sine wave. Mukati meUPS, shanduko yakapetwa kaviri inoitwa - iyo alternating yekuisa voltage inoshandurwa kuti itungamire, uye yozodzokera kune inochinjana, yatove neyakanaka paramita. Iyo chete yekudzosera kumashure UPS yepamhepo mutengo wayo wakakwira.
Eaton inokurudzira mamodheru anotevera emutsara-inopindirana UPS kuvaroja vepazvitoro:
- kana mudziyo wakachengetedzwa wakashongedzerwa tambo yekubatanidza kune yakajairwa kutenderera European socket (DIN Socket Type-F), ipapo unogona kusarudza mutsara-inopindirana UPS modhi Eaton Ellipse ECO (simba kubva pa500 VA kusvika 1600 VA) kana Eaton Ellipse PRO (simba kubva 650 VA kusvika 1600 VA) - yega yega UPS inogona kuva mavhoti mana, socket imwe neimwe inokwanisa kubva pamasere emagetsi. 161–284 V;
Kunobva: Eaton - kana uchida kubatanidza zvishandiso netambo dze "computer" (type IEC320-C13), tobva takurudzira line-interactive UPS ye5th series - Eaton modhi 5E, 5S, 5SC - modhi ine approximated sine wave, 5P, 5PX - modhi ine pure sine wave yevoltage painobuda (simba kubva ku500 VA kusvika 3000 VA). Mienzaniso yakasiyana mumabasa ebasa, kuvapo kwekuratidzira, rudzi rwekesi, kukwanisa kupisa-kuchinja mabhatiri; kune vatengi vane maEuro plugs paunenge uchishandisa Eaton UPS ye5th akatevedzana, unogona kutenga adapta tambo IE-320 C14 / Socket Type-F;
Eaton 5P Mutsara-Inopindirana Pure Sine Wave UPS. Kunobva: Eaton
Pamusoro peiyo yakataurwa yekupinda-level (Ellipse) uye yepakati-renji (Series 5) UPS modhi, Kune 9th yakatevedzana yeUPSs, yakagadzirwa nekaviri kutendeuka tekinoroji, ine huwandu hwakawanda hwemhando dzekuchengetedza maseva emakambani, pamwe nekushanda munzvimbo dzedata uye munzvimbo dzeindasitiri.
Somugumisiro,
Izvo zvakanyanya kutarisisa bhizinesi rako kune kuderera uye kurasikirwa, iyo inonyanya kukosha UPS ndeyeiyo. Saka ita tsvagiridzo yako uye bvunza mibvunzo mune zvakataurwa kune positi kana pawebhusaiti yedu kana chimwe chinhu chisina kujeka.
Source: www.habr.com
