CB-Type ATS: Chisankho Chanzeru Komanso Chotetezeka cha Machitidwe Amagetsi Amakono

Mu makina amagetsi, chosinthira chokha (ATS) ndi chipangizo chofunikira kwambiri chomwe chimatsimikizira kuti magetsi akupitilizabe kuzinthu zofunika. Pakati pa izi, ATS yoyesedwa ndi CB yagwiritsidwa ntchito kwambiri m'nyumba zamalonda ndi m'mafakitale chifukwa cha kapangidwe kake kapadera komanso magwiridwe antchito ake. Nkhaniyi ifufuza zabwino zazikulu za ATS yoyesedwa ndi CB kuchokera m'mbali zitatu: chitetezo, kugwiritsa ntchito bwino ndalama, komanso kusinthasintha kwa ntchito.

I. Ntchito Zoteteza Zogwirizana Zimawonjezera Chitetezo cha Machitidwe

(1) Chitetezo Chachiwiri Ku Ma Circuit Afupi Ndi Kuchulukira kwa Zinthu

ATS yoyesedwa ndi CB imakhala ndi chipangizo choyendera magetsi chopitilira muyeso chomwe chimayang'anira magetsi amagetsi nthawi zonse. Pa nthawi yafupikitsa, zolumikizira zazikulu zimatha kusokoneza magetsi amagetsi mkati mwa ma millisecond, kupewa kupsa kwa zida kapena zoopsa zamoto. Mwachitsanzo, m'malo ogulitsira, ATS ya CB-grade yathetsa bwino vuto lafupikitsa lamagetsi m'bokosi logawa, kuteteza kufalikira kwa moto. Chitetezo chake chochulukirapo, chomwe chimapezeka kudzera mu zida zoyendera kutentha, chimayambitsa ulendo wochedwa pamene magetsi amagetsi apitirira mtengo wovomerezeka, kuteteza zida ndikupewa kugwedezeka molakwika.

(2) Kupatula Zolakwika ndi Mphamvu Yosalekeza Yokwanira

Mosiyana ndi ATS ya PC-grade, ATS ya CB-grade imagwira ntchito zoteteza komanso kusamutsa kudzera mu chipangizo chimodzi. Muzochitika zamagetsi okhala m'nyumba, pamene gwero lalikulu lamagetsi lalephera, ATS ya CB-grade imachotsa mwachangu dera lolakwika ndikusintha kupita ku gwero lamagetsi losungira mkati mwa masekondi 1-2. Kapangidwe kameneka kamathetsa zovuta zofunira ma circuit breakers owonjezera pogwiritsa ntchito ATS ya PC-grade, kuchepetsa zoopsa zomwe zimachitika chifukwa cha kusalumikizana bwino kwa zida zoteteza. Mwachitsanzo,YUYEChosinthira Chosamutsa Chokha cha CB cha 'SYEQ3-63W1ikukwaniritsa zofunikira izi mokwanira. YEQ3-63W1Chosinthira Chokha Chokha chimagwira ntchito bwino pa AC 50Hz/60Hz, chomwe chili ndi voteji yogwira ntchito ya 230V/400V komanso ma circuits ogawa ndi kulamulira mphamvu pansi pa mphamvu. Chiŵerengero cha panopa chimafikira pa 63A. Chimagwira ntchito makamaka ngati chosinthira chachikulu cha zida zamagetsi zamagetsi ndipo chimathanso kuwongolera mitundu yosiyanasiyana ya ma mota, zida zamagetsi zamagetsi zochepa, magetsi, ndi zina.

Zimagwirizana ndi miyezo ya GB/T14048.11 ndi IEC947-6-1.

II. Ubwino Wofunika Kwambiri wa Mtengo wa Moyo

(1) Ndalama Zoyenera Zogulira ndi Kukonza Poyamba

Ngakhale kuti mayunitsi a ATS omwe ali ndi CB amawononga ndalama zochepa ndi 30%-50% pa yuniti iliyonse kuposa omwe ali ndi CB, ndalama zonse zomwe amawononga zimafunika kuwunika kwathunthu. Mu projekiti ina ya paki yamafakitale, ndalama zokonzera zaka 10 (kuphatikiza kukonza mayunitsi oyendera ndikusintha malo olumikizirana) za ATS omwe ali ndi CB zinali 65% yokha ya yankho loyesedwa ndi PC. Ngakhale kapangidwe kake kamakhala ndi zida zosuntha zochulukirapo ndi 50% kuposa mayunitsi omwe ali ndi CB, kapangidwe ka modular kamachepetsa zovuta zokonzanso kamodzi, ndikuchepetsa ndalama zogwirira ntchito ndi 40%. (2) Ndalama Zokonzedwa Kuti Zigwiritsidwe Ntchito Kusintha kwa Zochitika

ATS ya CB-grade ikuwonetsa ubwino waukulu wazachuma m'malo osakhala ovuta kwambiri monga magetsi amalonda. Pambuyo pogwiritsa ntchito ATS ya CB-grade, malo ogulitsira zinthu adachepetsa kuchuluka kwa ma alarm abodza ndi 82% nthawi yachilimwe yomwe magetsi amagwiritsidwa ntchito kwambiri, zomwe zimaletsa kutayika kwa magetsi chifukwa cha chitetezo chopitirira muyeso chomwe sichinagwiritsidwe ntchito bwino. Kulinganiza kwake molondola kwa mawonekedwe oteteza ndi ma profiles a katundu kumafupikitsa nthawi yobwezera ndalama kukhala yosakwana zaka zitatu.

III. Kusinthasintha kwa Ntchito Kumakwaniritsa Zofunikira Zosiyanasiyana

(1) Kusinthasintha Kwambiri ku Kapangidwe ka Magetsi

ATS yoyesedwa ndi CB imatha kugwira ntchito mwachindunji ngati ma switch odyetsa magetsi mumagetsi a radial popanda kufunikira zida zina zotetezera. Mu mapangidwe amtundu wa trunk, kulumikizana kosankha ndi ma circuit breakers otsika kumathandiza kuti malo olakwika azitha kufika pamlingo wa nthambi. Mwachitsanzo, atagwiritsa ntchito ATS yoyesedwa ndi CB, fakitale ya mankhwala inachepetsa zochitika za kuzima kwa magetsi pamlingo wachitatu ndi 70%, zomwe zinawonjezera kudalirika kwa makina.

(2) Chitsimikizo Chotsatira Malamulo

Malinga ndi muyezo watsopano wa GB51348-2019, zida zodzitetezera ku moto zimafuna ATS yokhala ndi chitetezo chafupikitsa komanso ntchito za alamu yodzaza ndi zinthu zambiri. ATS yoyesedwa ndi CB imakwaniritsa bwino zofunikira za "alamu yodzaza ndi zinthu zambiri" pamapampu ozimitsa moto ndi zida zina zofanana pokonza zida zoyendera ma alamu okha zomwe sizingagwe. Pulojekiti yachipatala yomwe idagwiritsa ntchito njira imeneyi idawona kusintha kwa 50% pakuwunika moto.

Chidule

Kudzera mu kapangidwe kotetezedwa kophatikizana, ndalama zogwiritsidwa ntchito bwino, komanso kusinthasintha kwa ntchito, ATS yoyesedwa ndi CB imapereka njira yotsika mtengo yoperekera magetsi panyumba zamalonda, mafakitale, ndi zina zotero. Kugwira ntchito bwino kwa chitetezo komanso kugwiritsa ntchito bwino ndalama kumapangitsa kuti ikhale chisankho chabwino kwambiri pamakina amphamvu osafunikira. Ndi kupititsa patsogolo kwa gridi yanzeru, mphamvu zotetezera digito za ATS yoyesedwa ndi CB zidzakulitsa malire ake ogwiritsira ntchito.