Kufunika Koyesa Kutulutsa Mwapang'ono

Kodi kutulutsa pang'ono ndi chiyani?Chifukwa chiyani zida zamagetsi zimafunikira kuyesa pang'ono kutulutsa?
Kuwonongeka kwapang'onopang'ono kwa kutulutsa kwamagetsi pakutsekereza kwa zida zamagetsi, komwe kumatha kuchitika pafupi ndi ma conductor kapena kwina kulikonse, kumatchedwa kutulutsa pang'ono.

Chifukwa cha mphamvu yaying'ono mu gawo loyambirira la kukhetsa pang'ono, kutulutsa kwake sikumayambitsa kusweka kwa insulation nthawi yomweyo, ndipo kutchinjiriza kosasunthika pakati pa maelekitirodi omwe sanatulutsidwebe kumatha kupirira mphamvu yogwiritsira ntchito zida.Komabe, pansi pa mphamvu yogwiritsira ntchito nthawi yayitali, kuwonongeka kwa insulation chifukwa cha kutulutsa pang'ono kumapitilira kukula, zomwe pamapeto pake zimabweretsa ngozi zachitetezo.Kwa nthawi yayitali, zida zamagetsi zokhala ndi ma voliyumu ambiri zakhala zikugwiritsa ntchito mayeso osagwiritsa ntchito magetsi komanso kupirira ma voltage kuti ayang'ane momwe zimakhalira ndikuletsa kuti pakhale ngozi zowononga.Ngakhale njira zoyesera zomwe zili pamwambazi zitha kuweruza mwachidule kapena mwachindunji kudalirika kwa kutchinjiriza, zolakwika zomwe zingakhalepo monga kutulutsa pang'ono ndizofunikira kwambiri.Ndizovuta kupeza, ndipo kutchinjiriza kumawonongeka panthawi yoyeserera ma voltage, kuchepetsa moyo wautumiki.
Malinga ndi ziwerengero za dziko langa pa kuwonongeka kwa thiransifoma 110KV ndi pansi, 50% amayamba chifukwa cha pang'onopang'ono chitukuko cha kumaliseche pang'ono pansi pa voteji ntchito.Kupyolera muyeso la kukhetsa pang'ono, ndizotheka kudziwa ngati pali kutulutsa pang'ono, kuuma kwake ndi malo mkati mwa zipangizo zotetezera panthawi yake, ndikuchitapo kanthu kuti mupewe mavuto asanachitike.M'zaka zaposachedwapa, mphamvu yamagetsi yamagetsi yamagetsi ikuwonjezeka.Pazida zazikulu zamagetsi opitilira muyeso, ndizotheka kusintha kuyesa kwakanthawi kochepa kwamphamvu kwamagetsi ndikuyesa kutulutsa pang'ono kwanthawi yayitali.
Malamulo oyenerera amatsimikizira kuti zida zamagetsi zokhala ndi mphamvu zambiri ziyenera kuyesedwa kuti zisawonongeke pang'onopang'ono pochoka kufakitale, ndipo pambuyo pa kuyesa kwa mphezi, ndi zina zotero, kuyezetsa kwapang'ono kuyenera kuchitidwanso kuti zitsimikizire kuti kutulutsa pang'ono kwa zida zomwe zimachoka. fakitale ili mkati mwa oyenerera.Panthawi yoyang'anira fakitale ya thiransifoma m'sitoloyo, panalidi ma transfoma angapo omwe sakanakhoza kuchoka pafakitale chifukwa cha kutulutsa pang'ono pang'ono.
Kuonjezera apo, panthawi yogwiritsira ntchito zipangizozi, chifukwa cha zifukwa zosiyanasiyana, kutulutsidwa kwapang'ono koyambirira kungakhale koyenera, ndipo pang'onopang'ono kumatha kukhala kosayenera, ndipo mfundo zatsopano zotulutsa pang'ono zikhoza kupangidwanso.Chifukwa chake, kuyeza pafupipafupi kwa kutulutsa pang'ono kwa zida zogwirira ntchito ndi gawo lothandizira ndi imodzi mwazinthu zofunika kwambiri zoyang'anira kutchinjiriza, komanso ndi njira yabwino yoweruzira ntchito yotetezedwa kwa nthawi yayitali.Pakakhala zovuta m'zida, monga kusanthula kwa chromatographic kupitilira tcheru, ndikofunikira kwambiri kuyesa kutulutsa pang'ono kuti muwone komwe kuli kolakwika ndi digiri.

                                                             HV Hipot GDPD-414H Chojambulira Pamanja Chotulutsa Pamanja

GDPD-414H Handheld Partial Discharge Meter (Partial Discharge Meter)

4-channel synchronous data acquisition, 4-channel yodziyimira payokha chizindikiro chowongolera
· Ofiira, achikasu ndi abuluu, kusonyeza kuopsa kwa kutulutsa pang'ono
· Itha kuwonetsa PRPS ndi PRPD sipekitiramu, ellipse, kuchuluka kwa kutulutsa
· Chiwembu cha QT, chiwembu cha NT, chiwembu chophatikiza cha PRPD, chiwembu cha ψ-QN chikuwonetsedwanso
· Itha kuwonetsa matalikidwe ndi kugunda kwa PD siginecha iliyonse