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  • Dec

Izinhlobo eziyisikhombisa zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo wohlobo olomile lwe-transformer

Izinhlobo eziyisikhombisa zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo wohlobo olomile lwe-transformer-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

01

Izinkinga ze-resonance zabalandeli, ama-casings, nezinye izingxenye

■ Isizathu: Ukuzwakala kwefeni, igobolondo nezinye izingxenye kuzokhipha umsindo, okuvame ukwenziwa iphutha nomsindo we-transformer.

■ Indlela yokwahlulela:

1) Igobolondo: Cindezela ipuleti le-aluminium (noma ipuleti lensimbi) legobolondo ngesandla sakho ukuze ubone ukuthi umsindo uyashintsha yini. Uma kukhona ushintsho, kusho ukuthi igobolondo liyakhala.

2) Ifeni: Sebenzisa induku ende yokhuni eyomile ukuze uphushe ikesi lefeni ngayinye ukuze ubone ukuthi umsindo uyashintsha yini. Uma kukhona ushintsho, kusho ukuthi umlandeli uyakhala.

3) Ezinye izingxenye: Sebenzisa induku ende yokhuni eyomile ukusunduza ingxenye ngayinye ye-transformer (njengamasondo, abakaki bezifeni, njll.) ukuze ubone ukuthi umsindo uyashintsha. Uma kukhona ushintsho, kusho ukuthi izingxenye ziyakhala.

■ Isixazululo:

1) Hlola ukuthi ipuleti le-aluminium (noma ipuleti lensimbi) legobolondo aliqinile yini. Ingase ikhubazekile ngesikhathi sokufakwa. Udinga ukuqinisa izikulufu zegobolondo, ulungise ipuleti le-aluminium legobolondo, futhi ulungise ingxenye ekhubazekile.

2) Ukuze ubone ukuthi isiphephetha-moya sikhululekile yini, udinga ukuqinisa amabhawodi okuqinisa isiphephetha-moya, futhi ubeke ucezu oluncane lwerabha phakathi kwe-fan nobakaki wabalandeli ukuze uxazulule inkinga yokudlidliza kwabalandeli.

3) Uma izingxenye ze-transformer zikhululekile, zidinga ukulungiswa.

Izinhlobo eziyisikhombisa zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo wohlobo olomile lwe-transformer-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

02

inkinga yokufaka

■ Isizathu: Ukufakwa okungalungile kuzothuthukisa ukudlidliza kwe-transformer futhi kukhulise umsindo we-transformer.

■ Indlela yokwahlulela:

I-1) Isisekelo se-transformer asiqinile noma siyisicaba (ikhona elilodwa limisiwe), noma ipuleti eliphansi lincane kakhulu.

2) Ukusebenzisa insimbi yesiteshi ukumisa i-transformer kuzokwandisa umsindo.

■ Isixazululo:

1) Indlela yokuqala yokufaka izoshintshwa yiyunithi yokufaka.

I-2) I-pad yerabha ephikisana nokudlidliza yengezwa ngaphansi kwe-trolley ye-transformer ukuxazulula ingxenye yomsindo.

Izinhlobo eziyisikhombisa zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo wohlobo olomile lwe-transformer-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

03

Umthelela wendawo yokufaka

■ Isizathu: Indawo yokusebenza ithinta umsindo we-transformer, futhi indawo engalungile yandisa umsindo we-transformer ngo-3dB kuya ku-7dB.

■ Indlela yokwahlulela:

1) Igumbi le-transformer likhulu futhi alinalutho, alinayo enye imishini nama-echoes.

2) I-transformer isondele kakhulu odongeni, ingaphansi kwemitha eyi-1. I-transformer ibekwe ekhoneni, futhi umsindo oboniswa odongeni ubekwe phezulu ngomsindo we-transformer, okwandisa umsindo.

I-3) Ukushintsha kwamafutha asetshenziswe ekuqaleni, ukushintshela ekushintsheni okomile kuzothinta umsindo we-transformer. Isizathu siwukuthi igumbi le-transformer kawoyela ongahluziwe lincane kakhulu, futhi kukhona negumbi lokuvuza likawoyela kanye nembobo yokuvuza kawoyela. I-transformer ifana nokubekwa phezu kwebhokisi lomsindo.

■ Isixazululo:

Ezinye izinto ezimunca umsindo zingafakwa kahle endlini.

04

Inkinga yokudlidliza kwebhuloho lebhasi

■ Isizathu: Ngenxa yomthamo omkhulu wamanje odlula ezinqoleni zebhasi ezibheke eceleni, amabhasi ayavevezela ngenxa yokuvuza kwamandla kazibuthe. Ukudlidliza kwebhuloho lebhasi kuzothinta kakhulu umsindo we-transformer, okuzokwandisa umsindo we-transformer ngaphezu kwe-15dB, okunzima ukukwahlulela. Ngokuvamile, abasebenzisi namayunithi wokufaka bazowenza iphutha ngomsindo we-transformer.

■ Indlela yokwahlulela:

1) Umsindo uyahlukahluka ngomthwalo.

2) Sebenzisa induku yokhuni ukusunduza ngamandla ibhuloho lebhasi. Uma umsindo ushintsha, kubhekwa ukuthi ibhuloho lebhasi liyakhala.

3) Ibha yebhasi iyandindizela ohlakeni lwebhuloho, futhi akusizi ukusebenzisa izinti zokhuni phezulu. Kuyadingeka ukuvula ikhava yebhuloho lebhasi ukuze uhlole ukuthi ibha yebhasi ilungisiwe.

■ Isixazululo:

I-1) Ngokuyinhloko ukucekela phansi isimo se-resonance yebhuloho lebhasi, ukuqinisa noma ukukhulula izikulufa ze-boom.

2) Vula ikhava yebhuloho lebhasi bese ulungisa ibha yebhasi.

3) Ulayini ophumayo we-low-voltage usebenzisa ukuxhumana okuthambile.

4) Cela umenzi webhuloho lebhasi ukuze alixazulule.

05

I-Transformer core self-resonance

■ Isizathu: Kukhona ukukhanga kazibuthe okubangelwa ukuvuza kwe-magnetic flux phakathi kwamalunga amashidi ensimbi ye-silicon kanye nezinsimbi.

■ Indlela yokwahlulela:

I-1) Umsindo we-transformer uphezulu kakhulu, futhi umsindo ojwayelekile uxubene neminye imisindo.

2) Umsindo we-Transformer uba namagagasi.

■ Isixazululo:

1) Qinisa izikulufu ku-transformer, okuhlanganisa nezikulufu kuzo zombili iziphetho ze-clamp, izikulufu zembobo ephumela, kanye nezikulufu zezikulufu ze-pad pressure.

I-2) Faka amaphedi okulwa nokudlidliza ngaphansi kwetroli ye-transformer ukuze uxazulule ingxenye yomsindo.

Izinhlobo eziyisikhombisa zezindlela zokwahlulela amaphutha kanye nezixazululo zomsindo wohlobo olomile lwe-transformer-SPL- power transformer, distribution transformer, oil immersed transformer, dry type transformer, cast coil transformer, ground mounted transformer, resin insulated transformer, oil cooled transformer, substation transformer, switchgear

06

Ikhoyili yokuguqula i-self-resonance

■ Isizathu: Uma kunomthwalo wamanje odlula endaweni ephendukayo, ukuvuza kwe-magnetic flux okukhiqizwa amandla okulayisha kubangela ukudlidliza

■ Indlela yokwahlulela:

1) Umsindo we-transformer uphezulu kakhulu, futhi umsindo uphansi.

2) Lapho umthwalo we-transformer ufinyelela ezingeni elithile, umsindo uqala ukuvela, ngezinye izikhathi uvela futhi ngezinye izikhathi ungabonakali.

■ Isixazululo:

1) Qinisa zonke izikulufu zebhlokhi yesikhala ukuze ukwandise amandla okucindezela kwe-axial akhoyili.

2) Thuthukisa zonke izikulufu ze-spacer, khulula wonke amabhawodi kubha yethusi ephumayo kanye nebha yethusi yomugqa oyiziro, nyakazisa ikhoyili enevoltage ephansi, hambisa ikhoyili enevoltage ephezulu ngo-3 ukuya ku-5 mm, bese uqinisa yonke intambo. amabhawodi.

07

Ubunjalo bomthwalo

■ Isizathu: I-voltage waveform ye-transformer ihlanekezelwe (njenge-resonance phenomenon), futhi umsindo ukhiqizwa.

■ Indlela yokwahlulela:

1) Ngaphezu komsindo we-transformer ngokwayo, umsindo ubuye uxutshwe nomsindo “we-cluck, cluck”.

2) Ngesikhathi sokusebenza, umsindo we-transformer uzokhula ngokuzumayo, futhi uzobuyela esimweni esivamile maduzane.

3) Hlola ukuthi kukhona yini okokusebenza kokulungisa kanye nemishini yokuguqula imvamisa emthwalweni.

■ Isixazululo: Umsebenzisi angase acabange ukwengeza idivaysi ukuze kuncishiswe ama-harmonics.

Izinsiza Ezinhlobene i-transformer yamandla nokusabalalisa ekhiqizwa imboni yethu

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