ʻO kekahi mau pono kūlohelohe o nā motika voltage kiʻekiʻe e ʻike ʻia a makemake ʻia e ka mākeke.

ʻO ke koi noNā motika 10kVʻoi aku ka nui ma mua o kēlā noNā motika 6kV, a ma hope o ka noʻonoʻo pono ʻana, ʻaʻole ia he kumu ʻole. I nā makahiki i hala iho nei, me ka hoʻokō ʻana o nā kulekele mālama ikehu a me ka hoʻomaikaʻi ʻana o nā pūnaewele mana kūloko e hōʻemi i nā pohō laina, ua koho nā ʻoihana ʻoihana a me nā ʻoihana mining i nā motika 10kV waena e pani i nā motika 6kV i mea e hōʻemi ai i ka hoʻopukapuka hoʻolaha, e alakaʻi ana i ka hoʻonui nui ʻana o ke koi no nā motika 10kV waena. ʻO kekahi o nā pilikia loea o ia mau motika ʻo ia ka insulation inter-turn o kanā ʻōwili statorMa muli o nā alakaʻi lahilahi pinepine, he paʻakikī ke hoʻohana i ka lipine mica i wahī ʻia e ka lima a i ʻole i wahī ʻia e ka mīkini. ʻO ka hoʻohana ʻana i ka insulation kūlohelohe o nā uea i wahī ʻia i ka kiʻiʻoniʻoni ma ke ʻano he insulation inter-turn e hopena i ka pale maikaʻi ʻole i ka corona. I nā hemahema o ka motika voltage kiʻekiʻe, ʻo nā hewa inter-turn ke kumu o kahi hapa nui, a ʻo ka hilinaʻi o ka insulation inter-turn ua huki nui ʻia ka manaʻo. Kuhikuhi kekahi poʻe hoʻohana e hoʻohana nā motika voltage kiʻekiʻe i ka mica noka pale ʻana ma waena o nā huli.

ʻO nā hana i hana ʻia ma nā ʻāina ʻē ma kēia ʻano, ʻo ia ka hoʻohana nui ʻana i ka micanā uea i wahī ʻiaMa Kina, ua hana ʻia nā noiʻi ma ka insulation inter-turn me ka lipine mica pauka i nā makahiki i hala iho nei. Me ke kōkua omea hoʻokaʻawalenā hale hana a me nā hale hana kaʻa, kekahielectromagneticUa hoʻomohala kūleʻa nā hale hana uea i nā ʻano uea like ʻole i wahī ʻia me nā ʻano like ʻole. I kēia manawa, nui nā hale hana kaʻa e noi ana a hoʻolaha nei iā lākou.

ʻO ka hapa nui o nā hemahema a me nā pōʻino o nā motika wili i hana ʻia e ka pōʻino o ka insulation winding. Ma waena o lākou, ʻo ka insulation inter-winding e pili ana i kahi 50%. A i ka wā e pōʻino ai, e koʻikoʻi nā hopena. ʻO ke kaapuni pōkole insulation inter-winding ke kumu nui ʻia e ka waiwai voltage impulse inter-winding o ke motika e ʻoi aku ana ma mua o ka voltage hana o ka insulation o kekahi mau wili ma lalo o nā kūlana overvoltage like ʻole. Hoʻokumu ʻia kekahi e ka pōʻino mechanical o nā coils a me nā wili i ka wā o ke kaʻina hana, a ʻo kekahi i hana ʻia e ka hoʻokuʻu kūloko i loko o nā wili motika voltage kiʻekiʻe a me ka corona corrosion o nā wili voltage kiʻekiʻe. ʻO nā pōʻino i hana ʻia e kēia mau mea e pili pono ana a i ʻole pololei ʻole i ka hana o nā uea wili i hoʻohana ʻia i loko o nā motika. Me ka hoʻohou a me ka hoʻololi ʻana o nā motika wili a me ka pono no nā motika kūikawā like ʻole a me nā motika pale wela kiʻekiʻe, he mea nui ka hoʻomohala ʻana i nā ʻano uea wili hou.