Kodi ndi liti pamene ndingafunike chotetezera ma surge kuti nditetezeke pamagetsi?

Inechiyambi

Pamene zipangizo zamagetsi zikulowa m'mbali zonse za moyo wamakono, vuto la magetsi losaoneka likubwera. Kukwera kwa magetsi - izi zomwe zimachitika mwadzidzidzi chifukwa cha kupitirira muyeso kwa magetsi - zimapangitsa kuti zipangizo zamagetsi mamiliyoni ambiri padziko lonse lapansi "zipume pantchito" msanga chaka chilichonse. Popeza ndi "chovala choteteza zipolopolo" cha makina amagetsi, kufunika kwa zoteteza mafunde (SPDs) kwanyalanyazidwa kwambiri.

Ⅰ. Kodi choteteza mafunde n'chiyani?

Chipangizo choteteza mafunde (SPD) ndi chipangizo chomwe chimagwiritsidwa ntchito kuchepetsa mafunde ochulukirapo komanso kutulutsa mphamvu zamagetsi, chomwe chimapangidwa kuti chiteteze zida zamagetsi ndi zamagetsi ku mafunde amphamvu omwe amayambitsidwa ndi mphezi kapena ntchito ya gridi.

1.1 Ntchito Zapakati

• Kutenga kapena kusinthitsa mphamvu yochulukirapo: Pamene mphamvu yowonjezereka ya magetsi ikuchitika mu gridi yamagetsi kapena mizere, SPD imayendetsa mwachangu ndikuyendetsa mphamvu yochulukirapo kupita pansi.

• Kuteteza zipangizo zodziwikiratu: Kuteteza makompyuta, zipangizo zolumikizirana, makina owongolera mafakitale, ndi zina zotero kuti zisawonongeke chifukwa cha kusinthasintha kwa magetsi.

• Kulimbitsa kudalirika kwa makina: Kuchepetsa nthawi yogwira ntchito komanso ndalama zokonzera zomwe zimachitika chifukwa cha kuchuluka kwa magetsi.

1.2 Zoteteza ku mafunde chitsulo Zigawidwa m'magulu malinga ndi momwe zimagwiritsidwira ntchito komanso kuchuluka kwa chitetezo monga:

- Mtundu 1 (Chitetezo Choyambirira): Chimayikidwa kumapeto kwa chingwe chamagetsi chomwe chikubwera cha nyumbayo kuti chiteteze ku mphezi yachindunji.

- Mtundu Wachiwiri (Chitetezo Chachiwiri): Chimagwiritsidwa ntchito mu dongosolo logawa mphamvu kuti chiteteze ku mphezi yoyambitsidwa ndi ma overvoltage ogwirira ntchito.

- Mtundu Wachitatu (Chitetezo Chapamwamba): Chogwiritsidwa ntchito pa zida zolumikizira, monga chitetezo cha soketi.

Ⅱ. Liti Kodi muyenera kugwiritsa ntchito chida choteteza kugwedezeka?

2.1 Mphezi-malo osavuta

Mphezi ndi chimodzi mwa zifukwa zazikulu zomwe zimayambitsa kukwera kwa mafunde. Zoteteza mafunde ziyenera kuyikidwa pazochitika izi:

- Nyumba zazitali: Kuthekera kwa kugunda kwa mphezi mwachindunji ndi kwakukulu, kotero ma SPD a Mtundu 1 ayenera kuyikidwa mu dongosolo logawa magetsi.

- Malo olumikizirana: Kugundana kwa mphezi kungayambitse kusokonekera kwa zizindikiro, kotero ma SPD ayenera kuwonjezeredwa ku mizere ya zizindikiro.

- Malo opangira magetsi a dzuwa: Zida za photovoltaic zimakhala pachiwopsezo cha kugunda kwa mphezi, kotero ma SPD ayenera kuyikidwa pa ma inverters ndi mabokosi ophatikiza.

Nkhani: Mu mzinda wa m'mphepete mwa nyanja, nsanja yolumikizirana inawonongeka chifukwa cha mphezi chifukwa palibe SPD yomwe inayikidwa. Kutayikako kunapitirira yuan miliyoni imodzi.

2.2 Zamakampani ndi malo opangira zinthu

Zipangizo zamafakitale zimakhudzidwa kwambiri ndi kusinthasintha kwa magetsi. Zochitika zotsatirazi zimafuna kugwiritsa ntchito SPD:

- Mizere yopangira yokha: Zipangizo zolondola monga ma PLC ndi ma frequency converters zimakhala pachiwopsezo cha kugwedezeka.

- Malo osungira deta: Ma seva ndi zipangizo zosungira deta zimafunika SPD kuti ziteteze kutayika kwa deta.

- Zipangizo zachipatala: Zipangizo zachipatala zapamwamba monga makina a MRI ndi CT zimafunikira mphamvu zambiri.

Chithandizo cha deta: Malinga ndi ziwerengero, pafupifupi 35% ya milandu ya kuwonongeka kwa zida zamafakitale imakhudzana ndi kukwera kwa magetsi.

2.3 Banja ndi Magetsi Amalonda

- Makina anzeru apakhomo: Ma TV anzeru, makamera achitetezo, ndi zina zotero zimafuna chitetezo cha SPD.

- Nyumba zamaofesi amalonda: Zipangizo zazikulu monga ma elevator ndi ma air conditioner zimafunika njira zodzitetezera ku mafunde.

- Kupereka magetsi kumadera akutali: Madera omwe ali ndi ma gridi amphamvu osakhazikika amakhala ndi vuto la kusinthasintha kwa magetsi.

Malangizo: Kwa ogwiritsa ntchito kunyumba, mtundu wa 2 SPD ukhoza kuyikidwa m'bokosi logawa, ndipo mtundu wa 3 SPD ukhoza kuwonjezeredwa patsogolo pa zida zofunika (monga makompyuta).

2.4 Yatsopano mphamvu ndi zomangamanga zamagetsi

- Famu ya mphepo: Dongosolo lowongolera ma turbine a mphepo limafuna chitetezo cha SPD.

- Malo ochajira magalimoto amagetsi: Kuchajira kwamphamvu kwambiri kungayambitse mphamvu zambiri zogwirira ntchito.

- Malo Osinthira: Ma SPD ayenera kuyikidwa kumapeto kwa mzere wolowera kuti mphezi isalowe.

2.5 Zapadera makampani mapulogalamu

- Makampani opanga mafuta: Malo omwe sangaphulike amafunika kugwiritsa ntchito ma SPD omwe sangaphulike.

- Njanji ndi mayendedwe: Makina olumikizirana ayenera kukhala ndi ma SPD odalirika kwambiri.

Chachitatu. Bwanji kusankha choteteza ma surge choyenera?

Dziwani mulingo wa chitetezo (Mtundu 1/2/3).

Taganizirani za mphamvu yayikulu yotulutsa mphamvu (Imax) ndi mulingo woteteza mphamvu (Kukwera).

Sankhani zinthu zomwe zikugwirizana ndi miyezo yapadziko lonse lapansi (monga IEC 61643, UL 1449).

Kuyang'anira ndi kusintha nthawi zonse: Ma SPD amakalamba chifukwa cha kukwera mobwerezabwereza, ndipo kufufuza nthawi zonse ndikofunikira.

4. Tsogolo Zochitika ndi Zatsopano za Ukadaulo

- SPD Yanzeru: Imatha kuyang'anira zochitika za kukwera kwa magalimoto nthawi yeniyeni ndikuyambitsa ma alarm kudzera pa intaneti ya Zinthu.

- Kapangidwe ka modular: Kumathandizira kusintha ndi kukonza.

- Kupirira mphamvu kwambiri: Kumasintha malinga ndi zofunikira za ma gridi atsopano a mphamvu.

Ⅴ. Mapeto

Chifukwa cha nyengo yoipa yomwe imachitika kawirikawiri komanso kugwiritsa ntchito zida zolondola kwambiri, msika wa zida zodzitetezera ku mafunde (SPD) ukukulirakulira kwambiri. Deta yamakampani ikuwonetsa kuti zidazi, zomwe zimadziwika kuti "zotchinga zamagetsi", zakulitsa momwe zimagwiritsidwira ntchito kuyambira pakugawa mphamvu zamagetsi zachikhalidwe mpaka kumagawo atsopano monga malo oyambira a 5G, malo opangira magetsi a photovoltaic, ndi malo osungira deta.

"Kuwonongeka kwa zida nthawi zambiri kumayamba ndi kukwera kwa magetsi kosaoneka," katswiri wa zachitetezo cha zamagetsi ku labotale yadziko lonse adatero. Kafukufuku wasonyeza kuti kukhazikitsa bwino ma SPD kungachepetse kulephera kwa zida zamagetsi chifukwa cha kugunda kwa mphezi ndi kupitirira 70%. Komabe, ndikofunikira kudziwa kuti magwiridwe antchito a zinthu zomwe zili pamsika amasiyana kwambiri - kuyambira pa mitundu yoyambira mpaka yanzeru yosinthika, yokhala ndi kusiyana kwa mulingo woteteza mpaka nthawi 10.

Kusamvetsetsana posankha zinthu kuli ponseponse. Ogwiritsa ntchito ena amangotsatira zinthu zotsika mtengo koma amanyalanyaza mfundo zazikulu monga liwiro la yankho ndi mphamvu yogwiritsira ntchito. Chiwopsezo chobisika kwambiri chili m'choonadi chakuti zipangizo zina zolembedwa kuti "mafakitale" zimakwaniritsa miyezo ya anthu wamba. Akatswiri amalimbikitsa kugwiritsa ntchito njira ya "kugawa zoopsa zachilengedwe": malo ofunikira monga zipatala ndi mabungwe azachuma ayenera kukhala ndi njira yotetezera ya magawo atatu, pomwe nyumba wamba zitha kugwiritsa ntchito njira yophatikizana yotsika mtengo kwambiri.

Ndi kuwonjezeka kwachangu kwa zida za IoT, mbadwo watsopano wa ma SPD ukuphatikiza ntchito monga kuyang'anira kutentha ndi alamu yakutali. Woyang'anira kukonza wa kampani yamagetsi adavumbulutsa kuti atakhazikitsa njira yodzitetezera yanzeru, ndalama zosamalira pachaka za malo awo osinthira magetsi zidatsika ndi 230,000 yuan. Komabe, kukweza ukadaulo kumabweretsanso zovuta zatsopano. Momwe mungagwirizanitsire magwiridwe antchito achitetezo ndi kuyanjana kwa makina kwakhala cholinga chachikulu cha kafukufuku ndi chitukuko cha makampaniwa.