A halin yanzu na'urar firikwensin firikwensin da ake amfani da shi don auna canjin halin yanzu

Aikace-aikacen na'ura mai buɗewa na yanzu tare da ƙimar canzawa

Aikace-aikacen na'ura mai buɗewa na yanzu tare da ƙimar canzawa. Buɗe nau'in taswira na yanzu don na'urorin IoT.

Aikace-aikacen na'ura mai buɗewa na yanzu tare da ƙimar canzawa

Open-type current transformers for na'urorin IoT. Wannan aikin Intanet na Abubuwa yana gabatar da aikace-aikacen buɗaɗɗen nau'ikan na'urorin canji na yanzu a cikin ayyukan gyare-gyare, rawar da buɗaɗɗen nau'in tasfotoci na yanzu tare da masu sauyawa, da fa'idodin idan aka kwatanta da na al'ada buɗaɗɗen nau'in taswira, haɗe tare da nazarin shari'ar injiniya.

Mahimman kalmomi: ƙananan tsarin rarraba wutar lantarki, canza darajar, nau'in budewa, transformer na yanzu, hana sata, Kayan aikin Intanet na Abubuwa

1 Gabatarwa

Tare da sauye-sauyen hanyoyin samar da wutar lantarki na birane da karkara a cikin masana'antar wutar lantarki ta ƙasata da ci gaba da inganta tsarin sarrafa wutar lantarki mai ƙarancin ƙarfi., buɗaɗɗen nau'in tafsiri na yanzu, a matsayin muhimmin bangaren lantarki a cikin tsarin rarraba wutar lantarki mai ƙarancin wuta, taka muhimmiyar rawa a cikin canjin grid na wutar lantarki. Yana ƙara fitowa fili cewa an yi amfani da shi sosai wajen aunawa, mita, gudun ba da sanda kariya, tsarin kulawa, grounding kariya da daban-daban ikon tsarin bincike.

 

Duk da haka, a lokacin da ake shigar da na'ura mai ba da wutar lantarki mai ƙarancin wutar lantarki a halin yanzu a kasuwa, ba za a ɗaure ƙullun ba, haifar da baƙin ƙarfe core ba a rufe gaba daya; Ba a rufe muryoyin ƙarfe na sama da na ƙasa, yana shafar daidaiton na'ura ko babu fitarwa na yanzu. Buɗe nau'in taswira na yanzu tare da ƙimar canzawa zai iya mayar da yanayin da ke sama yadda ya kamata zuwa kayan aiki ko bango, kuma yana da fa'idodin aikace-aikace a cikin ayyukan sa ido kan wutar lantarki.

A current transformer is a sensor used to measure alternating current

Transformer na yanzu shine a firikwensin ana amfani dashi don auna alternating current

 

2. Ka'idar aiki na transformer na yanzu

An nuna ƙa'idar aiki na buɗewar ƙaramin ƙarfin lantarki na yanzu a cikin hoto 1.

An haɗa farkon iskar wutar lantarki na yanzu a jere a layin da ake gwadawa. I1 shine layin yanzu, wato, farkon halin yanzu na transformer na yanzu, kuma N1 shine adadin farko na juyawa na yanzu. I2 shine na biyu na halin yanzu na transfoma na yanzu, N2 shine adadin juyi na biyu na transformer na yanzu, kuma Z2e shine impedance na na'urorin kewayawa na biyu da kuma haɗa wayoyi. Lokacin da na yanzu na farko ya shiga daga tashar P1 na mai canza canji na yanzu kuma ya fita daga tashar P2., lokacin da aka haɗa na biyu Z2e, bisa ka'idar shigar da wutar lantarki, juzu'i na biyu na na'ura mai canzawa yana da I2 na yanzu yana gudana daga S1, ta hanyar Z2e zuwa S2, samar da rufaffiyar madauki.

Daga wannan, ana iya samun cewa na yanzu shine I1×N1=I2×N2 a cikin kyakkyawan yanayi, haka I1/I2=N1/N2=K, kuma K shine rabon canjin canji na yanzu. Duk da haka, tunda an yanke ginshiƙin ƙarfe na buɗaɗɗen nau'in transformer na yanzu, aikin ƙarfe na ƙarfe zai zama mafi tsanani, don haka dole ne a ƙara ɓangaren ɓangaren ɓangaren ƙarfe na ƙarfe na transfoma, kuma dole ne a ƙara adadin ampere-juyawa, da I1×N1=I2 ×N2≥100AN.

 

Bugu da kari, don canza darajar canji a kan taswirar, lokacin da kullin na’urar ba a kulle shi yadda ya kamata ko casing din ya karye saboda tsufa na na’urar, maɓallin kunnawa yana buɗewa, Rufewa na kullum yana buɗewa kullum, an ƙare watsa siginar, kuma transfomer ba shi da fitowar sigina; Lokacin da kullin taranfomar ya zama al'ada, yanayin sauyawa yawanci rufe yake, kuma transformer yana aiki kullum.

 

3. Buɗe nau'in taswira na yanzu

Buɗe-nau'i na yanzu transfoma ana amfani da yafi a birane da karkara ayyukan sake gina grid wutar lantarki a masana'antu. Yana da halin sauƙin shigarwa, babu buƙatar cire tashar bas ɗin farko, sannan kuma ana iya sarrafa ta da wutar lantarki. Duk da haka, na’urar tasfoma masu karamin karfi a halin yanzu a kasuwa suna da illa masu zuwa:

(1) Mai iya buɗe nau'in taswirar halin yanzu a kasuwa bazai iya ɗaure shi ba ko kuma ƙila a rufe bakin ƙarfe yayin shigarwa, kuma za a iya samun hadarin fadowa ko kuma kashe wutar lantarki yayin aiki;

(2) Idan buɗaɗɗen nau'in transfoma na yanzu an buɗe ta hanyar wucin gadi a karo na biyu bayan shigarwa, za a sami matsaloli kamar babu sigina.

Nufin gazawar da ke sama, AKH-0.66/K-SW jerin na'urorin wuta na yanzu na iya magance matsalolin da ke sama. Wannan transfomer yana da kyakkyawan kamanni, sauƙi shigarwa da kiyayewa. Kamar yadda aka nuna a Figure 2, transformer yana da fa'idodi masu zuwa:

 

Current Transformer Sensor Equipment - Application of open-type current transformer with switching value

Kayan Aiki na Sensor na Yanzu - Aikace-aikacen na'ura mai buɗewa na yanzu tare da ƙimar canzawa

 

(1) AKH-0.66/K-SW jerin na'urorin wuta na yanzu baya buƙatar cire haɗin gwiwa yayin shigarwa, kuma ana iya sarrafa shi kai tsaye, kuma za a iya shigar da kai tsaye a kan shafin bayan rufewa, rage farashin aiki;

(2) AKH-0.66/K-SW jerin transfoma na yanzu, akwai 4 wayoyi masu guba a cikin wannan module, wayoyi biyu suna watsa siginar yanzu, kuma wayoyi biyu suna watsa siginar sauyawa;

(3) Za AKH-0.66/K-SW jerin na'urorin wuta na yanzu, lokacin ba'a kulle buckle ko transfomer ya tsufa, harsashi ya karye, manyan harsashi na sama da na kasa suna billa, baƙin ƙarfe ba ya cikin hulɗa mai kyau, kuma yana makale a cikin ƙananan harsashi na transformer. Maɓallin da aka ɗaga na maɓalli zai tashi sama, an cire haɗin maɓalli, kuma an dakatar da watsa siginar darajar canji, wanda ke taka rawa wajen sa na’urar wutar lantarki mai karamin karfi ta daina aiki.

(4) Za AKH-0.66/K-SW jerin na'urorin wuta na yanzu, manyan harsashi na sama da na ƙasa suna da ramukan rufe dalma, wanda ya kamata a rufe nan da nan bayan shigarwa.

 

4. Teburin kwatanta siga

iot devices project

Fitowar AKH-0.66/K-SW jerin na'urorin wuta na yanzu yana da ayyuka kamar ƙararrawar buɗewa mara kyau da ba da rahoton abubuwan da suka faru na kunnawa da kashewa.. Saurin ci gaban masana'antu.

Bar Amsa

Ba za a buga adireshin imel ɗin ku ba. Ana yiwa filayen da ake buƙata alama *