Muzera re tekinoroji yedhijitari, smart metres yakabuda sechishandiso cheshanduko chekutonga kwesimba. Midziyo iyi haingoyere mashandisirwo esimba chete asiwo inopa chaiyo-nguva data kune vese vatengi nemakambani anoshanda. Kunzwisisa zvikamu zve smart mita kwakakosha kuti ubate mashandiro avanoita uye mabhenefiti avanopa. Meta yakangwara inonyanya kuumbwa nezvikamu zvitatu: chinja, chiyero, uye kubatanidza. Mukati mezvikamu izvi, akati wandei akakosha mameseji anoita basa rakakosha, kusanganisira iyo Magnetic Latching Relay, Yazvino Transformer, uye manganin shunt.
1. The Switch: Magnetic Latching Relay
Pamwoyo wekushanda kwemamita akangwara ndiko kuchinjika, kunowanzo fambiswa neaMagnetic Latching Relay(MLR). Ichi chikamu chakakosha pakudzora kuyerera kwemagetsi kuenda nekubva kumamita. Kusiyana nerelay dzechinyakare, izvo zvinoda simba rinoenderera kuchengetedza nyika yavo, magineti latching relays anoshandisa magineti kuti abate chinzvimbo chavo. Ichi chimiro chinovabvumira kushandisa simba shoma, zvichiita kuti ive sarudzo yakanaka yemamita akangwara.
Iyo MLR inogona kuchinja pakati nepakati penyika isingade kugara ichipihwa magetsi, ayo anonyanya kubatsira pakusimba kwesimba. Kugona uku hakungodzikisi chete simba rose rekushandisa kwe smart mita asi zvakare rinowedzera kuvimbika kwayo. Muchiitiko chekudzima kwemagetsi, iyo MLR inogona kuchengetedza mamiriro ayo, ichiona kuti mita inoramba ichishanda nemazvo kana simba radzoreredzwa.
2. Chiyero: Iyezvino Transformer uye Manganin Shunt
Iyo yekuyera chikamu che smart metre yakakosha pakuyera nemazvo mashandisirwo emagetsi. Zvinhu zviviri zvakakosha zvinosanganisirwa mukuita uku ndeye Current Transformer (CT) uye manganin shunt.
Iyo Current Transformer chinhu chakakosha chinobvumira iyo smart mita kuyera ikozvino inoyerera kuburikidza nemagetsi dunhu. Inoshanda pamusimboti we electromagnetic induction, uko yekutanga ikozvino inogadzira iyo magineti inoita kuti iite yakaenzana ikozvino mumhepo yechipiri yetransformer. Shanduko iyi inobvumira kuyerwa kwakachengeteka uye kwakaringana kwemhepo yakakwira pasina kudikanwa kwekubatanidza magetsi kwakananga.
MaCT anonyanya kubatsira mumamita akangwara nekuti anogona kupa chaiyo-nguva data pakushandiswa kwesimba, zvichiita kuti vashandisi vatarise maitiro avo ekushandisa. Ruzivo urwu runogona kuve rwakakosha kune vese vatengi nemakambani ekushandisa, sezvo ichibvumira zvirinani kutonga kwesimba uye kufanotaura.
Manganin Shunt
Chimwe chikamu chakakosha chekuyera ndeyemanganin shunt. Mudziyo uyu unoshandiswa kuyera kudonha kwevoltage pane inozivikanwa kuramba, zvichibvumira mita yakangwara kuverenga ikozvino inoyerera kuburikidza nedunhu. Manganin, alloy yemhangura, manganese, uye nickel, inosarudzwa kune yakaderera tembiricha coefficient yekupikisa, iyo inova nechokwadi chepamusoro mukuyerwa.
Iyo manganin shunt inonyanya kushanda mumamita akangwara nekuti inokwanisa kubata makwikwi akakwira ichichengetedza kugadzikana uye nemazvo. Kurongeka uku kwakakosha pakupa vatengi data rakavimbika pamashandisiro avo emagetsi, izvo zvinogona kutungamira kune dzimwe sarudzo dzine ruzivo nezve mashandisiro emagetsi uye kuchengetedza mutengo.
3. Gungano: Kubatanidzwa kweZvikamu
Iko kuungana kwemamita akangwara kunosanganisira kubatanidzwa kweiyo switch, zviyero zvekuyera, uye mamwe maseketi anofambisa kutaurirana uye kugadzirisa data. Iyi gungano yakagadzirirwa kuve nechokwadi chekuti zvikamu zvese zvinoshanda pamwe chete zvisina musono kuti zvipe ruzivo rwakarurama uye nenguva.
Iko kubatanidzwa kwezvikamu izvi kunobvumira smart metres kutaurirana nemakambani ekushandisa kuburikidza newireless network. Kugona kutaurirana uku kufambira mberi kwakakosha pamusoro pemamita echinyakare, izvo zvaida kuverenga nemaoko. Nemamita akangwara, data inogona kufambiswa munguva-chaiyo, zvichiita kuti zvishandiso zvitarise mashandisiro emagetsi, kuona kubuda, uye kubata zviwanikwa zvakanyanya.
Zvakare, kuunganidzwa kwemamita akangwara kunowanzo sanganisira zvepamberi senge tamper kuona, izvo zvinozivisa makambani anoshanda kune hutsotsi hunogona kuita kana kushandiswa kusingatenderwe. Iri rakawedzerwa danga rekuchengetedza rakakosha pakuchengetedza kutendeseka kwesimba rekugovera sisitimu.
Mhedziso
Muchidimbu, mita yakangwara ine zvikamu zvitatu zvikuru: chinja, chiyero, uye kusangana. Iyo Magnetic Latching Relay inoshanda sechinjo, ichipa kutonga kwakasimba pamusoro pekuyerera kwesimba. Izvo zviyero zvekuyera, zvinosanganisira Current Transformer uye manganin shunt, inova nechokwadi chekutarisa kwakaringana kwekushandiswa kwesimba. Pakupedzisira, gungano rinobatanidza zvikamu izvi, zvichiita kuti kutaurirana uye kugadzirisa data kunowedzera simba rekutonga.
Sezvo nyika inofamba ichienda kune mamwe maitiro emagetsi akasimba, smart metres ichaita basa rakakosha mukubatsira vatengi nemakambani ekushandisa kukwirisa mashandisiro esimba. Kunzwisisa zvikamu zvinoumba midziyo iyi kwakakosha pakutenda mabatiro azvinoita pakusimba kwesimba uye manejimendi. Nekufambira mberi mune tekinoroji, ramangwana remamita akangwara rinotaridzika kuvimbisa, richigadzira nzira yehungwaru mhinduro dzesimba.
Nguva yekutumira: Jan-20-2025