Kupereka mphamvu kosalekeza kwa malo ogulitsira kapena Shopping Must Go On

Madzulo a pa Disembala 9, 2019, malo ogulitsira a Eaton Center ku Toronto asanatchule tchuthi adasokonezedwa ndi zinthu zosayembekezereka. kuzimitsa. Malo ogulitsira adagwera mumdima, ndipo gwero lokhalo lowunikira linali mtengo wa Khrisimasi - ambiri adathamangira kutumiza chithunzi chake pamasamba ochezera monga chodabwitsa kwambiri. Komabe, pakati pa ma tweets panali iwo omwe zachinsinsi zinafotokozedwa mosavuta komanso mophweka: mtengowo unalumikizidwa ndi mphamvu yosasunthika. Lero tikambirana za omwe abwereke a UPS angagwiritse ntchito kukonza magetsi osasokoneza malo awo m'malo ogulitsira. Kupatula apo, kugula kuyenera kupitilira, sichoncho?

Magetsi otsimikizika komanso osasokoneza

Koma choyamba, tiyeni tinene chifukwa chimene chinachitika pa malo ogulitsira a Eaton Center ku Toronto chinaphatikizidwa pamutu wa nkhaniyo. Tikulankhula za mayina; malo ogulitsira awa alibe kulumikizana ndi kampani yopanga Eaton. Simply Eaton ndi dzina lodziwika bwino pakati pa anthu aluso omwe anafika ku United States kuchokera ku British Isles kumayambiriro kwa zaka za m'ma XNUMX ndi XNUMXth. Mmodzi wa Eatons anayambitsa kampani yochita malonda, ndipo winayo anayambitsa kampani ya uinjiniya. Tsopano tiyeni tibwerere ku mutu waukulu.

Malo ogulitsira ndi malo ovuta kwambiri pakuwonetsetsa kuti magetsi ali otsimikizika komanso osasokoneza. Monga mukudziwira, oyang'anira malo ogulitsira aliwonse ali okonzeka kubwereketsa malo opanda anthu pafupifupi aliyense, bola ngati bizinesi yawo ili pamilandu. Zikhoza kufika pamene malo ophika buledi okhala ndi mavuni amphamvu amagetsi kapena sitolo ya nsomba yokhala ndi mafiriji a mafakitale amawonekera mwadzidzidzi m'malo mwa sitolo ya zovala zotsekedwa. Mwa kuyankhula kwina, katundu pa gridi yamagetsi amatha kusintha kawirikawiri komanso m'njira zosayembekezereka.

Zikatero, ndikofunikira kusiyanitsa pakati pa magetsi otsimikizika ndi osasokoneza.

Zotsimikizika ndi mtundu wamagetsi omwe, kuwonjezera pa mphamvu yapakati, gwero lothandizira lamagetsi odziyimira pawokha limagwiritsidwa ntchito (kawirikawiri jenereta ya dizilo, seti ya jenereta ya dizilo). Malo akuluakulu ogulitsa amatha kutumizidwa ndi ma seti angapo a jenereta a dizilo. Ndi magetsi otsimikizika, kupuma kwamagetsi kwa ogula kuchokera pagulu lamagetsi lapakati kumaloledwa pokhapokha nthawi yosinthira gwero lamagetsi (DGS, jenereta yamagetsi yamagetsi).

Mosasokonezedwa magetsi amatengera kukhalapo kwa gwero lachitatu lodziyimira pawokha ngati UPS, yomwe imapatsa mphamvu ogula nthawi yofunikira kuti ayambitse jenereta yodziyimira payokha ndikufikira katundu wowerengedwa. Nthawi zambiri zimatenga mphindi 3 kuti muyambitse seti yamphamvu ya jenereta ya dizilo; m'nyengo yozizira, zoziziritsa kukhosi zimatenthedwa nthawi zonse kuti ziyambe molimba mtima.

Chithunzi chosavuta chamagetsi chamalo ogulitsira. Gwero: Agogo

Monga lamulo, magetsi a malo ogulitsira amamangidwa molingana ndi dongosolo lakale la kugawa anthu ogwira ntchito ndi ntchito zamkati za malo ogulitsa m'magulu osiyanasiyana a ogula.

• Ogulitsa II gulu, zomwe zikuphatikizapo ambiri a lendi wamba wa malo ogulitsa, alibe kugwirizana kwa magetsi otsimikizika kuchokera ku seti ya jenereta ya dizilo ndipo akhoza kudalira gulu lamagetsi la mzinda ndi mphamvu zawo (zako) zopanda mphamvu (UPS).
• Ogulitsa Gulu I sinthani zokha ku jenereta ya dizilo yomwe idakhazikitsidwa pakachitika ngozi pamagetsi amagetsi amzinda, koma mpaka jenereta ya dizilo itayambika, iwo adzachotsedwa mphamvu. Kwa alendi awa, kuzimitsa kwa magetsi ndikofunikira kwambiri pabizinesi kapena chitetezo cha anthu. M'malo ogulitsira, ochita lendi oterowo nthawi zambiri amakhala ndi malo ogulitsa mankhwala okhala ndi mafiriji amankhwala, maofesi azachipatala ndi amano, ndi malo opumira a ana.
• Ogulitsa Ine wapadera gulu landirani magetsi osasokonezeka ndipo sangathe kuzimitsidwa ngakhale kwakanthawi kochepa. Kwa ogula oterowo, magwero atatu amagetsi amagwiritsidwa ntchito - malo ocheperako a mzinda ndi seti ya jenereta ya dizilo, ndipo poyambira seti ya jenereta ya dizilo amayendetsedwa ndi ma UPS amakampani. Ogula oterowo akuphatikizapo alamu yamoto ndi machitidwe ozimitsa moto, chitetezo cha anthu ndi machitidwe ochenjeza mwadzidzidzi, kuunikira kwadzidzidzi, malo ndi zipangizo za malo ogulitsa malonda. Ngati makampani a IT amabwereka malo kumalo ogulitsira, amayitanitsanso magetsi osasokoneza.

Kugwiritsa ntchito mafakitale a UPS m'malo ogulitsira agulu lapadera la ogula kumachitika molingana ndi dongosolo lapakati. Mu dongosololi, magetsi amaperekedwa kuchokera ku gwero limodzi kwa ogula onse a gulu ili mkati mwa malo ogulitsa.

Kwa obwereketsa wamba pamalo ogulitsira - mashopu, malo odyera, malo ochitira masewera olimbitsa thupi, malo okongola, ndi zina zambiri, kupereka magetsi apakati otsimikizika kapena osasokoneza kungakhale njira yodula kwambiri. Zikatero, ndizotheka mwachuma kugwiritsa ntchito zomwe zimatchedwa decentralized uninterruptible power supply scheme, zomwe zidzakambidwe pansipa.

Decentralized UPS scheme - zabwino ndi zoyipa

Dongosolo logawika pakati komanso lokhazikitsira magetsi osasokoneza sizigwirizana. Njira ziwirizi zingathe ndipo ziyenera kuphatikizidwa. Mwachitsanzo, ogula ovuta (kuphatikiza omwe adalipira mwachindunji) mkati mwa malo ogulitsira amatetezedwa ndi ma UPS akuluakulu amakampani, koma m'sitolo inayake yomwe ilibe mphamvu zotsimikizika, ma UPS apakati komanso apakati atha kugwiritsidwa ntchito kwanuko kuti ateteze. zolembera ndalama, maseva, osindikiza, etc. luso.

Tiyeni tiwone zabwino ndi zoyipa za chiwembu chogawa magetsi komanso, choyamba, zaubwino wogwiritsa ntchito ma UPS akumaloko:

• palibe mawaya atsopano ofunikira, malo omwe alipo omwe amagwiritsidwa ntchito; ma UPS akumaloko ndi osavuta kugwiritsa ntchito ndikulumikizana ndi zolembera ndalama, makompyuta, ndi zida zina zofunika; posintha malo obwereketsa, ma UPS oterowo amatengedwa nawo ndikutumizidwa kumalo atsopano;
• Ma UPS apakati komanso apakati amakhala ndi mtengo wotsika - bajeti ya bizinesi yaying'ono iliyonse imatha kugula ma UPS oterowo - ndipo mphamvu yofikira ku 3000 VA imakulolani kulumikiza zolembera kapena ma PC angapo ku UPS imodzi;
• wobwereketsa samamangiriridwa ku mlingo wa katundu woperekedwa, kusintha kwa chiwerengero cha zolembera ndalama kapena zipangizo zina chifukwa cha kuwonjezereka kwa bizinesi sikudzafuna kuvomereza kwatsopano kwa mgwirizano wamagetsi;
• ngati wobwereketsa ali kale ndi ma UPS awo, ndiye kuti ndizomveka kuwagwiritsa ntchito popanga magetsi osasokoneza.

Nthawi zina kasamalidwe ka malo ogulitsira - makamaka ngati pali mwayi waulere pambuyo poti wobwereketsa wasamuka - amayamba kupatsa obwereketsa kuti alumikizane ndi netiweki yamagetsi otsimikizika kapena osasokonekera ngati magetsi azimitsidwa kuchokera mumzindawo.

Apa ndi pamene kuli bwino kugwiritsa ntchito magetsi osasunthika apakati:

• Kupitilira bizinesi ndikofunikira kwa wobwereketsa (mwachitsanzo, malo ogulitsa mankhwala okhala ndi makabati obirira amankhwala, maofesi azachipatala ndi mano, zipatala zokongoletsa zokhala ndi njira zotsatizana, obwereketsa omwe amapereka ntchito zapaintaneti, monga makampani a IT): magetsi osasokoneza apakati adapangidwira kuti azipereka zopanda malire. ogula nthawi (malinga ndi kuperekedwa kwa mafuta a jenereta ya dizilo), ndipo UPS yakomweko imatha kuthandizira zidazo kwakanthawi kochepa, nthawi zambiri osapitilira mphindi 15-20, ndipo ngati magetsi sakubwezeretsedwanso panthawiyi. nthawi ino, zidazo ziyenera kuzimitsidwa;
• ngati kuchuluka kwa ma UPS akumaloko kupitilira khumi ndi awiri, ndipo ali amitundu yosiyanasiyana ndikugulidwa nthawi zosiyanasiyana, ndiye kuti kuwunika momwe mabatire alili ndikuwasintha kukhala vuto lowoneka bwino, zimakhala zosavuta kuti musazindikire batire yolakwika kale, komanso ngati Zotsatira zake, UPS sidzatha kuteteza zida ngati magetsi akulephera;
• Mphamvu yamagetsi ikazimitsidwa, ma alarm angapo omveka ochokera ku ma UPS akumaloko amatha kuyambitsa mkwiyo komanso nkhawa kwa alendo (mwachitsanzo, makasitomala azipatala zokongoletsa).

Chotsatira - za mitundu ndi mitundu ya UPS yomwe ili yoyenera kwa ogulitsa malo ogulitsa kuchokera pakati pa mabizinesi ang'onoang'ono.

Malingaliro pa mtundu ndi mphamvu za UPS kwa ogulitsa malo ogulitsa

Nkhani yokhudzana ndi mitundu itatu ya UPS - UPS wapaintaneti, mtundu wolumikizana ndi mzere ndi UPS wapaintaneti - imapezeka pafupifupi m'nkhani iliyonse yokhudza mutuwu, koma simungathe kuchita popanda iyo ngati mupereka upangiri wosankha magetsi osasokoneza.

Mapulani amitundu itatu ya UPS: a) osalumikizidwa pa intaneti, b) kulumikizana pamzere, c) pa intaneti. Gwero: Eaton

Zosavuta komanso zotsika mtengo zosunga zobwezeretsera UPS (opanda intaneti, back-UPS, stand-by) nthawi zambiri samalimbikitsidwa chifukwa voteji yomwe imaperekedwa kuchokera pa netiweki imayikidwa mwachindunji pa katunduyo. Ngakhale voteji mu UPSs zosunga zobwezeretsera zimasefedwa, sizimayendetsedwa mwanjira iliyonse - ngati pali voteji yotsika kapena yayikulu mu netiweki, ndiye kuti izi ndi zomwe zidzaperekedwe ku katunduyo.

Mphamvu ya batri mu UPSs yosunga zobwezeretsera imayatsidwa pokhapokha ngati pali kutayika kwathunthu kwa voteji pakulowetsa, ndipo pafupifupi (pafupifupi) mawonekedwe a voltage sine wave amaperekedwa ku zotsatira zake, zomwe zimakhala ndi zotsatira zoyipa pakugwiritsa ntchito zida ndi magetsi osinthira magetsi, ma mota amagetsi, kutsamwitsa, zida zomvera za Hi-Fi ndi makanema , zotenthetsera zotenthetsera zokhala ndi mapampu ozungulira, mafiriji ndi ma air conditioners, mapampu amadzi. Sitikulimbikitsidwa kugwiritsa ntchito ma UPS osunga zobwezeretsera kuteteza zida za labotale ndi zida zamankhwala, zomwe zitha kuyendetsedwa ndi magetsi okhala ndi sinusoid yoyenera.

Line-interactive UPS (line-interactive) - yothandiza kwambiri potengera mtengo / mtundu wamagetsi. Kusiyana kofunikira pakati pa UPS yolumikizana ndi mzere ndi UPS yapaintaneti ndi kukhalapo kwa cholumikizira chamagetsi (chomwe chimatchedwanso autotransformer, AVR, Automatic Voltage Regulator). Chifukwa chake, UPS yolumikizana ndi mzere ndiyothandiza kwambiri ikagwiritsidwa ntchito m'malo omwe magetsi olowera amatha kusiyanasiyana. Mphamvu zolimbitsa thupi za UPS zotere ndizofunika kwambiri - kuchokera ku 150-160 V mpaka 270-290 V pakulowetsa, kutengera chitsanzo, pamene zotulukazo zidzakhala zokhazikika 230 V. UPSs zamakono zogwiritsa ntchito mzere, monga Eaton 5P ndi 5PX mndandanda, khalani ndi microprocessor control ndikupereka mawonekedwe abwino a sine wave yamagetsi otulutsa.

Mtengo UPS pa intaneti (paintaneti, kutembenuzidwa kawiri) - zosiyana ndendende ndi UPS yopanda intaneti malinga ndi mtundu wamagetsi: zilibe kanthu kuti voteji kapena kusokonezedwa kwa magetsi, ma wave abwino a sine adzaperekedwa kwa katunduyo. Kutembenuka kwapawiri kumachitika mkati mwa UPS - voteji yolowera imasinthidwa kukhala voteji yachindunji, kenakonso kukhala magetsi osinthira, okhala ndi magawo abwino. Choyipa chokha cha UPS yapaintaneti ndi kukwera mtengo.

Eaton imalimbikitsa mitundu yotsatirayi ya UPS yolumikizirana pamizere ya obwereka m'malo ogulitsira:

• Ngati zida zotetezedwa zili ndi chingwe cholumikizira socket yozungulira ya Euro (DIN Socket Type-F), mutha kusankha mitundu yolumikizirana ya UPS Eaton Ellipse ECO (mphamvu kuchokera ku 500 VA mpaka 1600 VA) kapena Eaton Ellipse PRO. (mphamvu yochokera ku 650 VA mpaka 1600 VA) - UPS iliyonse ili ndi malo oyambira anayi mpaka asanu ndi atatu, magetsi olowera amatha kukhala osiyanasiyana 161-284 V;

  
  Gwero: Eaton

• ngati mukufuna kulumikiza zida ndi zingwe za "kompyuta" (mtundu wa IEC320-C13), ndiye kuti titha kupangira ma UPS amtundu wa 5 - mitundu ya Eaton 5E, 5S, 5SC - zitsanzo zokhala ndi ma wave a sine, 5P, 5PX - zitsanzo zokhala ndi voteji yoyera ya sine wave pazotulutsa (mphamvu kuchokera ku 500 VA mpaka 3000 VA). Zitsanzo zimasiyana mu ntchito zautumiki, kukhalapo kwa chiwonetsero, mtundu wamilandu, kupezeka kwa mabatire otentha; kwa ogula okhala ndi mapulagi a Euro mukamagwiritsa ntchito Eaton 5-series UPS, mutha kugula zingwe zosinthira IE-320 C14 / Socket Type-F;

  
  Eaton 5P line-interactive UPS yokhala ndi zotuluka zoyera za sine wave. Gwero: Eaton

Kuphatikiza pamitundu yolowera (Ellipse) ndi mitundu yapakatikati ya UPS (Series 5), mumzere wazogulitsa wa Eaton pali mndandanda wa 9 wa UPS wopangidwa pogwiritsa ntchito teknoloji yotembenuzidwa kawiri, yokhala ndi zitsanzo zambiri zotetezera ma seva amakampani, komanso kugwira ntchito m'malo opangira deta ndi malo opangira.

Pamapeto pake

Bizinesi yanu ikamakhala yovuta kwambiri pakuchepetsa ndi kutayika, ndikofunikira kwambiri kuti UPS ikhale nayo. Chifukwa chake, phunzirani nokha nkhaniyi ndikufunsani mafunso mu ndemanga pa positi kapena patsamba lathu ngati china chake sichikudziwika.

Source: www.habr.com