Cholinga cha thiransifoma AC kupirira mayeso amagetsi

Pogwiritsa ntchito zida zamagetsi, kutchinjirizako kumawonongeka pang'onopang'ono pogwira ntchito yamagetsi, kutentha ndi kugwedezeka kwamakina kwa nthawi yayitali, kuphatikiza kuwonongeka kwathunthu ndi kuwonongeka pang'ono, zomwe zimabweretsa zolakwika.chilema.

Njira zosiyanasiyana zoyesera zodzitetezera, iliyonse ili ndi mphamvu zake, imatha kupeza zolakwika zina ndikuwonetsa momwe zimakhalira, koma voteji yoyeserera ya njira zina zoyesera nthawi zambiri imakhala yotsika kuposa mphamvu yamagetsi yamagetsi, koma AC kupirira voteji kuyesa nthawi zambiri. apamwamba kuposa zida zamagetsi.Magetsi ogwiritsira ntchito ndi okwera kwambiri, choncho atatha kuyesedwa, zidazo zimakhala ndi malire akuluakulu a chitetezo, kotero kuti kuyesaku kwakhala njira yofunikira yowonetsetsa kuti ntchito yabwino.

Komabe, popeza voteji yoyezetsa yomwe imagwiritsidwa ntchito pa AC test test voltage ndiyokwera kwambiri kuposa mphamvu yogwiritsira ntchito, voteji yochulukirapo idzawonjezera kutayika kwa sing'anga yotchinga, kupanga kutentha, ndi kutulutsa, zomwe zimathandizira kukula kwa zolakwika zotsekereza.Chifukwa chake, mwanjira ina, kuyesa kwa AC kupirira ndi kuyesa kowononga.Kuyesa kwa AC kusanachitike, mayeso osiyanasiyana osawononga ayenera kuchitidwa pasadakhale.

Monga kuyeza kukana kwa insulation, chiŵerengero cha mayamwidwe, dielectric loss factor tanδ, DC leakage current, ndi zina zotero, santhulani mozama zotsatira za mayeso kuti muwone ngati zidazo ndi zonyowa kapena zili ndi zolakwika.Zikapezeka kuti pali vuto, liyenera kuthana nalo pasadakhale, ndipo kuyesa kwa AC kupirira kutha kuchitidwa chilemacho chikatha, kuti mupewe kusweka kwa kutchinjiriza pa AC kupirira mayeso amagetsi, kukulitsa kutchinjiriza. zofooka, kuwonjezera nthawi yokonza, ndikuwonjezera ntchito yokonza..

Mayesowa amagwiritsidwa ntchito kutsimikizira kulimba kwakunja kwa malekezero a mzere ndi malo osalowerera ndale komanso mapindikidwe omwe amalumikizira pansi ndi makhoma ena.Kuyesa kwamagetsi kwa AC ndiyo njira yolunjika komanso yothandiza kwambiri yoyesera mphamvu ya thiransifoma.Ndikofunikira kupeza zolakwika zakumaloko pakutchinjiriza kwakukulu kwa thiransifoma, monga kutchinjiriza kwakukulu kwa mafunde kumakhala konyowa, kusweka kapena mafunde amamasuka pamayendedwe, mtunda wotsogola siwokwanira, ndipo pali mafuta pakutchinjiriza kwakukulu. .Zowonongeka monga zonyansa, thovu la mpweya, ndi dothi lomwe limamatira ku zotchingira zomangirira ndizothandiza kwambiri.Kuyesa kwamagetsi kwa AC kwa thiransifoma kumatha kuchitika kokha thiransifoma itadzazidwa ndi mafuta otsekera oyenerera, osungidwa kwanthawi yayitali ndipo mayeso ena onse otsekemera amakhala oyenerera.

HV HIPOT YDQ mndandanda woyesera gasi thiransifoma

YDQ mndandanda wa gasi woyesa mtundu wa thiransifoma utenga zinthu zatsopano ndiukadaulo watsopano, ndipo umagwiritsa ntchito sulfure hexafluoride ngati sing'anga.Poyerekeza ndi thiransifoma yomizidwa ndi mafuta, kulemera kwa thiransifoma yamtundu wa gasi ndi 40% -80% yokha ya thiransifoma yomizidwa ndi mafuta pansi pamlingo womwewo ndi mphamvu.Mphamvu yamagetsi ya unit imodzi imatha kufika 300KV, yomwe ili yoyenera kwambiri pa ntchito zapamalo.Zili ndi makhalidwe ang'onoang'ono, kulemera kwake, palibe kuipitsidwa kwa mafuta, ndipo sikukhudzidwa ndi kusintha kwa nyengo.Korona ndi yaying'ono kwambiri, kuyezetsa kumatha kuchitika popanda kuyima panthawi yogwira ntchito, ndipo moyo wautumiki ndi wautali, ndipo palibe kukonza komwe kumafunikira.

Dzina lazogulitsa: YDQ AC ndi DC SF6 zosinthira gasi, zosinthira zodzaza ndi gasi, zosinthira zoyezera kwambiri, zosinthira zoyezera mphamvu zamagetsi, zosinthira zoyezera kwambiri zowunikira kwambiri, zosinthira zoyeserera zamagetsi, zodzaza mpweya. thiransifoma zoyesa, zosinthira zoyesa zodzaza ndi gasi, zosinthira zoyesa zodzaza ndi gasi, zosinthira zoyezetsa zodzaza ndi gasi.