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charger ye ec

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Chii chinonzi PEN fault protection yema ev chargers muUK?

MuUnited Kingdom, Public Electric Vehicle Charging Infrastructure (PECI) inetwork iri kukura nekukurumidza, ine chinangwa chekusimudzira kushandiswa kwemotokari dzemagetsi (EVs) uye kuderedza huwandu hwekabhoni munyika. Kuti ive nechokwadi chekuti ma EV chargers akachengeteka uye akavimbika, matanho akasiyana-siyana ekudzivirira, kusanganisira kushandiswa kwePEN fault protection, akaiswa muUK. PEN fault protection inoreva nzira dzekuchengetedza dzakabatanidzwa mumagetsi ema EV chargers kudzivirira njodzi dzinogona kuitika, kunyanya kana paine kurasikirwa kweprotective earth ne neutral (PEN) connection.

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Chimwe chezvinhu zvakakosha pakudzivirira kukanganisa kwePEN ndechekusimbisa kuti kubatana kwepakati nepakati nepasi kunoramba kwakasimba uye kwakasimba. Kana paine kukanganisa kwePEN, apo kubatana kwepakati nepakati nepasi kunokanganisa, nzira dzekudzivirira dziri mukati memacharger eEV dzakagadzirirwa kuona nekupindura kukanganisa nekukurumidza, zvichideredza njodzi yekuvhunduka kwemagetsi nedzimwe tsaona dzemagetsi. Izvi zvakakosha zvikuru kana tichitarisa kuchaja kweEV, sezvo chero kukanganisa muhutano hwemagetsi kunogona kukonzera njodzi huru dzekuchengetedza kune vashandisi nezvivakwa zvakakomberedza.

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Kuti pave nekudzivirira zvikanganiso zvePEN zvinobudirira, mitemo yeUK inowanzo da kuti pave nekushandiswa kweResidual Current Devices (RCDs) nezvimwe zvishandiso zvekudzivirira zvine hunyanzvi. MaRCD zvinhu zvakakosha zvinogara zvichitarisa mafambiro emagetsi ari kufamba nemumagetsi ari mupenyu uye asina kusimba, zvichiita kuti pave nekusawirirana kana kuti zvikanganiso zvionekwe nekukurumidza. Kana paine zvikanganiso, maRCD anokurumidza kukanganisa magetsi, nokudaro achidzivirira njodzi dzemagetsi dzinogona kuitika uye njodzi dzemoto.

Uyezve, kubatanidzwa kwemasystem epamusoro ekutarisa uye ekuongorora mumacharger eEV kunobvumira kuona matambudziko angangoitika panguva chaiyo, kusanganisira zvikanganiso zvePEN. Masisitimu aya anowanzo sanganisira maalgorithms akaomarara anogona kuona kusarongeka kwemagetsi, kuratidza zvikanganiso zvePEN kana zvimwe zvinetso zvekuchengetedza. Kugona kwakadaro kwekuona nekukurumidza kunogonesa kupindura nekukurumidza, kuve nechokwadi chekuti zvikanganiso zvese zvinogadziriswa nekukurumidza kuchengetedza kuchengetedzeka uye kuvimbika kwezvivakwa zvekuchaja.

Kushandiswa kwemitemo nemirau yakaoma chimwe chinhu chakakosha pakuona kuti PEN inodzivirirwa zvakanaka mumacharger eEV muUK yese. Masangano anotonga, akadai seInstitution of Engineering and Technology (IET) neInternational Electrotechnical Commission (IEC), anoita basa guru mukuisa nhungamiro nezvinodiwa zvekuisa, kushanda, uye kugadzirisa zvivakwa zvekuchaja zveEV. Mitemo iyi inosanganisira zvinhu zvakasiyana-siyana, kusanganisira dhizaini yemagetsi, kusarudzwa kwemidziyo, maitiro ekuisa, uye kuongororwa kwekuchengetedza kuri kuitwa, zvese zvine chinangwa chekuderedza njodzi dzinosanganisirwa nekutadza kwePEN nezvimwe zvinhu zvisina kunaka zvemagetsi.

https://www.cngreenscience.com/wallbox-11kw-car-battery-charger-product/

Zvose zviri zviviri, matanho ekudzivirira kukanganisa ePEN muUK anoratidza kuzvipira kwenyika kuchengetedza mitemo yakachengeteka muzvivakwa zvayo zvekuchaja zvemagetsi zviri kukura. Nekuisa pamberi kushandiswa kwematanho akasimba ekudzivirira, mitemo yakasimba, uye masisitimu ekutarisa epamberi, UK inoedza kukurudzira nharaunda yakachengeteka uye yakavimbika yekushandiswa kwemotokari dzemagetsi, nokudaro ichibatsira mukuchinjira kuri kuramba kuchienda kunzvimbo yekufambisa inogara kwenguva refu uye isingakuvadzi nharaunda.

Kana paine mibvunzo, jsut inzwa wakasununguka kutaura nesu.

 


Nguva yekutumira: Gumiguru-26-2023