Pazinthu zamagetsi zamagetsi, chitetezo ndi kudalirika kwa machitidwe a magetsi ndizofunikira kwambiri. Chimodzi mwazinthu zofunika kwambiri zomwe zimatsimikizira chitetezo ichi ndi molded case circuit breaker (MCCB). Zipangizozi zidapangidwa kuti ziteteze mabwalo kuti asachuluke komanso mafupi afupiafupi omwe angayambitse kulephera koopsa komanso zoopsa. Nkhaniyi ikuyang'ana mozama momwe ma circuit breakers oumbidwa amafikira mochulukira komanso chitetezo chachifupi chozungulira kudzera munjira zamaginito ndi zamagetsi, ndikuwunikira kwambiri zatsopano zomwe zabwera ndiMalingaliro a kampani Yuye Electrical Co., Ltd.
Kufunika kwa Chitetezo cha Dera
Musanayambe kufufuza njira za MCCBs, ndikofunika kumvetsetsa kufunikira kwa chitetezo cha dera. Kuchulukirachulukira kumachitika pamene madzi akuyenda mozungulira mopitilira muyeso wake, zomwe zimapangitsa kutentha kwambiri. Kumbali ina, mabwalo amfupi amachitika pakakhala njira yosayembekezeka yotsika, yomwe imayambitsa kuthamanga kwadzidzidzi. Zonse ziwirizi zimatha kuwononga zida, zoopsa zamoto, komanso ngakhale kuvulaza munthu. Choncho, njira zotetezera zogwira mtima ndizofunikira kuti titeteze machitidwe a magetsi.
Ophwanyika Mlandu Wozungulira: Mwachidule
Chombo chophwanyidwa chachitsulo ndi chipangizo cha electromechanical chomwe chimasokoneza kayendedwe ka magetsi pakachuluka kapena kufupikitsa. Amagwiritsidwa ntchito kwambiri m'mafakitale, malonda, komanso malo okhala chifukwa chodalirika komanso kugwiritsa ntchito mosavuta. Zowonongeka zomangika zimapangidwira kuti zitsegule chigawocho pokhapokha ngati zadziwika, motero zimalepheretsa kuwonongeka kwa magetsi.
Tripping Mechanism: Thermal Magnetic vs Electronic
Pali njira ziwiri zazikulu zodumphira zomwe zimagwiritsidwa ntchito mu MCCBs: matenthedwe amagetsi ndi zamagetsi. Makina aliwonse ali ndi mawonekedwe ake apadera komanso maubwino omwe amathandizira kuti pakhale mphamvu yamagetsi ozungulira.
Thermal Magnetic Trip Mechanism
Thermal-magnetic trip makina amaphatikiza ntchito ziwiri zosiyana: chitetezo chamafuta ndi chitetezo cha maginito.
1. Chitetezo cha kutentha: Mbali imeneyi imachokera pa mfundo ya kutentha yomwe imapangidwa ndi kayendedwe ka madzi. MCCB ili ndi chingwe cha bimetallic chomwe chimapindika pamene madzi akudutsa. Mzere wamakono ukadutsa malire oikidwiratu kwa nthawi yayitali, mzere wa bimetallic umapindika mokwanira kuti udutse wophwanya dera, ndikusokoneza kuyenda kwapano. Njirayi ndiyothandiza makamaka poteteza kuzinthu zochulukirachulukira.
2. Chitetezo cha maginito: Chigawo cha maginito cha makina otenthetsera maginito chimapangidwa kuti chigwirizane ndi maulendo afupikitsa. Amagwiritsa ntchito maginito amagetsi kuti apange maginito olingana ndi omwe akuyenda mozungulira. Kuzungulira kwakanthawi kochepa, komweko kumayenda mwachangu, zomwe zimapangitsa kuti maginito achuluke kwambiri. Mphamvu ya maginito ikadutsa malire ena, imayendetsa njira yaulendo, kuswa dera ndikupereka chitetezo chanthawi yomweyo ku cholakwikacho.
Njira zodutsamo zotenthetsera maginito zimakondedwa chifukwa cha kuphweka, kudalirika komanso kutsika mtengo.Malingaliro a kampani Yuye Electric Co., Ltd.yakhala patsogolo pakupanga ma MCCB apamwamba kwambiri otenthetsera maginito omwe apititsa patsogolo magwiridwe antchito komanso kulimba kuonetsetsa kuti magetsi azikhala otetezedwa mosiyanasiyana.
Electronic Trip Mechanism
Poyerekeza ndi makina otenthetsera maginito, makina oyenda pamagetsi amagwiritsa ntchito zida zamagetsi zotsogola kuyang'anira zomwe zikuchitika kuzungulira dera. Makinawa ali ndi zabwino zingapo:
1. Zolondola: Makina oyendera maulendo apakompyuta amapereka zochulukira zochulukira komanso zosinthika komanso zotetezedwa zafupipafupi. Ogwiritsa ntchito amatha kusintha makonda aulendo malinga ndi zofunikira zamagetsi awo.
2. Liwiro: Njira zodutsa pakompyuta zimatha kuzindikira zolakwika mwachangu kuposa makina amagetsi amagetsi. Nthawi yoyankha mwachanguyi ndiyofunikira kuti muchepetse kuwonongeka pakachitika kagawo kakang'ono.
3. Zowonjezera Zowonjezera: Ma MCCB ambiri apakompyuta ali ndi zinthu monga luso la kulankhulana, zomwe zimathandiza kuyang'anira ndi kuyang'anira kutali. Izi ndizothandiza makamaka m'mafakitale omwe deta yeniyeni imakhala yofunika kwambiri kuti mukhalebe okhulupilika.
Malingaliro a kampani Yuye Electrical Co., Ltd.yavomereza kupangidwa kwa makina oyenda pakompyuta, ophatikiza umisiri wamakono m'mapangidwe ake a MCCB. Zipangizo zake zamagetsi zamagetsi zimapangidwa kuti zipereke chitetezo chapamwamba komanso kusinthika kuti zikwaniritse zosowa zosiyanasiyana zamakina amakono amagetsi.
Ma mold case circuit breakers amagwira ntchito yofunika kwambiri powonetsetsa chitetezo ndi kudalirika kwa makina amagetsi popereka chitetezo chokwanira komanso chitetezo chachifupi. Kusankha pakati pa matenthedwe amagetsi amagetsi ndi zamagetsi zimatengera zofunikira pakugwiritsa ntchito. Thermal-magnetic MCCBs amapereka kuphweka ndi kudalirika, pamene ma MCCB apakompyuta amapereka zolondola komanso zapamwamba.
Yuye Electric Co., Ltd. ndiwotsogola pantchitoyi, akupanga zatsopano komanso kukonza zida zake zomangika kuti zikwaniritse zosowa zamakampani. Pomvetsetsa njira zomwe zimapangidwira ma circuit breakers, mainjiniya ndi akatswiri amatha kupanga zisankho zabwino zomwe zimathandizira chitetezo ndi magwiridwe antchito amagetsi. Pamene teknoloji ikupita patsogolo, tsogolo la chitetezo cha dera likuwoneka lowala, ndipo Yuye Electric Co., Ltd. ali patsogolo pa kusinthaku.
PC Zosintha zosintha zokha YES1-32N
PC Makina osinthira osinthira YES1-125N
PC Makinawa kutengerapo lophimba YES1-400N
PC Zosintha zosintha zokha YES1-32NA
PC Zosintha zosintha zokha YES1-125NA
PC Makinawa kutengerapo lophimba YES1-400NA
PC Makina osinthira osinthira YES1-100G
PC Makina osinthira osinthira YES1-250G
PC Zosintha zosintha zokha YES1-630G
PC Zosintha zosintha zokha YES1-1600GA
PC Zosintha zosintha zokha YES1-32C
PC Makina osinthira osinthira YES1-125C
PC Makinawa kutengerapo lophimba YES1-400C
PC Zosintha zosintha zokha YES1-125-SA
PC Makinawa kutengerapo lophimba YES1-1600M
PC Makina osinthira osinthira YES1-3200Q
CB Zosintha zosintha zokha YEQ1-63J
CB Zosintha zosintha zokha YEQ3-63W1
CB Zosintha zosintha zokha YEQ3-125
Air Circuit Breaker YUW1-2000/3P Yokhazikika
Chojambulira cha Air Circuit YUW1-2000/3P
Katundu kudzipatula lophimba YGL-63
Katundu kudzipatula lophimba YGL-250
Katundu kudzipatula switch YGL-400(630)
Katundu kudzipatula lophimba YGL-1600
Katundu kudzipatula lophimba YGLZ-160
ATS kusintha Cabinet pansi mpaka-denga
Kusintha kwa ATS
JXF-225A mphamvu Cbinet
JXF-800A mphamvu Cbinet
Mlandu wopangidwa ndi wozungulira YEM3-125/3P
Mlandu wopangidwa ndi wozungulira YEM3-250/3P
Mlandu wopangidwa ndi wozungulira YEM3-400/3P
Mlandu wopangidwa ndi wozungulira YEM3-630/3P
Wowumbidwa mlandu wophwanya YEM1-63/3P
Wowumbidwa mlandu wophwanya YEM1-63/4P
Wowumbidwa mlandu wophwanya YEM1-100/3P
Wowumbidwa mlandu wophwanya YEM1-100/4P
Wowumbidwa mlandu wophwanya YEM1-225/3P
Wowumbidwa mlandu wophwanya YEM1-400/3P
Wowumbidwa mlandu wophwanya YEM1-400/4P
Wowumbidwa mlandu wophwanya YEM1-630/3P
Wowumbidwa mlandu wophwanya YEM1-630/4P
Wowumbidwa mlandu wophwanya YEM1-800/3P
Wowumbidwa mlandu wophwanya YEM1-800/4P
Nkhungu nkhani wozungulira dera YEM1E-100
Wowumbidwa mlandu wophwanya YEM1E-225
Wowumbidwa mlandu wophwanya YEM1E-400
Wowumbidwa mlandu wophwanya YEM1E-630
Mold case circuit breaker-YEM1E-800
Wowumbidwa mlandu wophwanya YEM1L-100
Wowumbidwa mlandu wophwanya YEM1L-225
Nkhungu nkhani dera wophwanya YEM1L-400
Wowumbidwa mlandu wophwanya YEM1L-630
Chodulira chaching'ono YUB1-63/1P
Kang'ono wozungulira dera YUB1-63/2P
kakang'ono dera wosweka YUB1-63/3P
kakang'ono dera wosweka YUB1-63/4P
Chowotcha chaching'ono YUB1LE-63/1P
Chowotcha chaching'ono YUB1LE-63/2P
Chowotcha chaching'ono YUB1LE-63/3P
Chowotcha chaching'ono YUB1LE-63/4P
Chithunzi cha YECPS-45
YECPS-45 Digital
DC Automatic transfer switch YES1-63NZ
DC Pulasitiki chipolopolo mtundu dera wosweka YEM3D
PC/CB Grade ATS Controller






