Q1) chii chiridzwa chekushandura?

Kana isu tichida kuyera zvakanyanyisa kukosha kweazvino uye voltage pane kune nzira mbiri dzekuyera. Imwe ndeye kushandisa zviridzwa zvemhando yepamusoro izvo zvingave zviri pachena kuti zvinodhura. Imwe nzira ndeye kushandisa shanduko pfuma yezvino uye voltage.

Ikozvino nevoltage inogona kudzikiswa nekushandisa transformer ine reshiyo yekutendeuka inozivikanwa uyezve kuyera yakatsikwa ikozvino uye voltage neyakajairwa ammeter kana voltmeter. Hukuru hwepakutanga hunogona kutariswa nekuwanza kudzika ukuru nereshiyo yekutendeuka. Yakadaro yakanyatso kuvakwa transformer ine reshiyo yekutendeuka inodaidzwa semudziyo wekushandura. Kune marudzi maviri echiridzwa transformer:

1) Nhasi transformer

2) Inogona kushandura.

Q2) ndezvipi zvino transformers?

Current transformer inoiswa munhevedzano nemutsara umo ikozvino inofanira kuyerwa. Ivo vanoshandiswa kudzika pasi ikozvino kusvika padanho rakadaro kuti rigone kuyerwa nyore nekushandisa ammeter. Kazhinji iwo anoratidzwa seyekutanga: yechipiri ikozvino reshiyo eg: A 100:5 amp CT ichave nekutanga ikozvino ye100 Amp uye yechipiri ikozvino ye5 Amp's.

Yakajairika yechipiri mwero yeCT's ingangove 5 kana 1 Amp's

Yakajairika kushandiswa kweCT inowanikwa mumusika ndeye "clamp mita".

Q3) chii chinogona kushandura?

Vanogona kushandura vanozivikanwa zvakare semagetsi emagetsi uye ivo vanonyanya kutsika pasi ma transformer ane chiyero chakanyanya kutendeuka. Matransformer anogona kudzika pasi voltage yehukuru hwepamusoro kusvika kune yakaderera voltage iyo inogona kuyerwa neyakajairwa yekuyeresa chiridzwa. Aya ma transformer ane nhamba huru yekutendeuka kwekutanga uye nhamba diki yekutendeuka kwechipiri.

A angangoita transformer anowanzo kuratidzwa mune yekutanga kune yechipiri voltage reshiyo. Semuyenzaniso, 600:120 PT zvinoreva kuti voltage pasekondari i120 volts apo primary voltage iri 600 volts.

Q4) ndeupi musiyano pakati pezvino uye simba rekushandura?

Padanho rekutanga, ivo havana kusiyana. Ose ari maviri anoshanda pamusimboti we electromagnetic induction. Asi musiyano uri mukushandiswa kwavo.

Mashanduri azvino, anouya pasi pechikamu cheInstrument transformers, anonyanya kushandiswa pamwe chete nezvimwe zviridzwa nechinangwa chekuyera. Sezvimwe nezvimwe chiridzwa chese chinoshandiswa kuyera chinangwa pamaseketi emagetsi, shanduri yemazuva ano inofanirwa kunge ine yakaderera impedance kuitira kuti isakanganise ikozvino mudunhu rairi kuyera nehuwandu hukuru. Zvakare zvakakosha kuve nechokwadi kuti mutsauko wechikamu pakati pekutanga uye yechipiri mafungu uri padyo ne zero sezvinobvira. Azvino transformer zvakare ine mashoma kwazvo, kana kunyange kutendeuka kamwe chete kupuraimari uye mazhinji pasekondari.

Magetsi emagetsi kune rumwe rutivi anoshandiswa kutamisa simba kubva kudivi rekutanga kuenda kudivi rechipiri. Pano kusimbiswa hakusi kwakawanda pakudzikisa iyo impedance mu transformer, uye haina kunyanya kudzikisa chikamu chekona kukanganisa pedyo ne zero. Pano simbiso inoiswa zvakanyanya pakubudirira pane kurongeka. Kechipiri, shanduko yemagetsi ine nzira yakawandisa yekutendeuka payo yekutanga, pane kutendeuka kamwe chete, kunyangwe ichiri idiki pane iyo iri yechipiri.

Q5) Ndeupi muchina unogona kugadzira azvino uye anogona kushandura?

Kune maviri matekinoroji ekukanda epoxy resin ikozvino transformer yekare uye yechinyakare ndeye vacuum casting tank, inonzi.vacuum casting tekinoroji, Yechipiri yazvino tekinoroji ndeyeAPG (automatic pressure gelation) tekinoroji,muchina wekukanda ndeye APG clamping muchina,unonziwo APG muchina,epoxy resin apg muchina,Zvino APG muchina ndiyo yekutanga sarudzo yevashandisi.nekuti pazasi zvakanakira:

1.Kugadzira Kunyatsoita, Tora chigadzirwa 10KV CT semuenzaniso, unogona kuwana inokwanisa CT mukati me30 mins.
2.Investment，Mutengo weAPG muchina anenge 55000-68000USD
3.Instalation, inoda chete kubatanidza magetsi, ipapo inogona kumhanya muchina
4.Electrical Performance, partial discharge，Chemical resistance, magetsi ekudzivirira, simba rekudzivirira rinovandudzwa zvikuru, tine michina yekuedza mukambani.
5.Automation Degree:Panongoda 1-2 vashandi vanoshanda muchina, kushanda zvakanaka kunosimudzwa zvakanyanya asi kusimba kwebasa kwakadzikira.kungoda makiyi ekudzora pane kabati yemagetsi.
6.Operation,Iri nyore shandisa APG muchina, injinjini yedu icharatidza mashandisiro ayo uye isu tinewo mushandisi bhuku rekutungamira kushandisa muchina wedu, hapana chikonzero chekubhadhara muhoro wakakwira kuhaya mainjiniya ehunyanzvi kuti ashandise muchina.

unogona kuenda kune yedu youtube chiteshi, kuti uone mavhidhiyo ekushanda emuchina uyu

https://www.youtube.com/watch?v=2HkHCTPBR9A