Ka Uila a me ka Overvoltage Pale no ka Mana Nui
GPAS no LV Ground Poential Overvoltage Attack
ʻO GPAS kahi mea hoʻomalu uila nui a ikaika e hoʻohui i ka hoʻopaʻa ʻana i ka counterattack a me ka pale arc hewa. Hiki iā ia ke hōʻemi nui i ka pōʻino a me ka hopena o ka hoʻouka kaua ʻana i ka honua a me nā hewa arc i nā mea hana ke ʻike ʻia i nā pōʻino uila.
Ke kū pololei ka uila, pili ka uila uila a i ʻole ka pūnaewele pale uila, a kahe ka uila ikaika i loko o ka pā honua. I ka wā e ʻike ai nā laina uila kiʻekiʻe i ka overvoltage uila, kahe ka uila i loko o ka pā honua ma o nā mea hopu uila. I ka hana ʻana o nā mea hoʻopili ikaika e like me nā mīkini wili, e kahe pū ka ʻāwili ikaika i hana ʻia e lākou i loko o ka pā honua. Hiki ke hoʻopau i ka ʻikepili, ka hana hewa ʻole o nā mea hana, ke kuʻi ʻana o nā mea hana, ka pōʻino insulation a i ʻole ke ahi ʻana i nā ʻōnaehana lako mana haʻahaʻa.
ʻO ka GPAS ka hilinaʻi kiʻekiʻe a me ka manawa hana pōkole, hiki ke hoʻokaʻawale maikaʻi i nā uila uila kiʻekiʻe, e pale aku i nā uila uila mai ka hoʻouka ʻana i ka ʻoihana kahua pale mai ka ʻupena hoʻomalu uila, a pale maikaʻi i ka hiki ʻana mai o nā pōʻino hana palekana e like me ke ahi a me nā pahū.
LOPS no ka MV Bus Overvoltage Protection
Hoʻopili pololei ʻia ka LOPS haʻahaʻa haʻahaʻa kaʻa kaʻa overvoltage mea hoʻopau i ke kaʻa kaʻa, me ka hoʻohana ʻana i nā ʻenehana e like me nā mea hoʻoponopono wikiwiki, nā mea pale nonlinear ikaika kiʻekiʻe, overvoltage peak interceptors, a me ka counterattack suppression. Ua helu ʻia ʻepekema a hoʻolālā maikaʻi ʻia. Hoʻohana piha ʻo LOPS i nā hiʻohiʻona volt ampere maikaʻi loa, ka mana wela nui, a me ka wikiwiki pane wikiwiki o ka overvoltage interceptors, nonlinear resistors, a me nā lako hoʻopaʻa kūʻē kūʻē. ʻO ka mea maʻamau, hoʻonohonoho i ka waiwai hana o LOPS ma 1.2 mau manawa o ka voltage phase system (hiki ke hoʻololi ʻia i nā hihia kūikawā) hiki ke loaʻa nā hopena maikaʻi i ka wā o ka hana.
Hoʻopili pololei ʻia ʻo LOPS me ka busbar, me ka hoʻohana ʻana i nā ʻenehana e like me nā mea hoʻoponopono wikiwiki, nā mea pale nonlinear ikaika kiʻekiʻe, overvoltage peak interceptors, a me ka counterattack suppression. Ua helu ʻia ʻepekema a hoʻolālā maikaʻi ʻia. Hoʻopiʻi ʻo LOPS i nā hemahema e like me SPD, ka pale ʻana i ka overvoltage i hui pū ʻia, a me ka absorption capacitance resistance, e hoʻopau loa i ka pilikia o ka overvoltage ma ka busbar main voltage.
LOPT no ka MV Overhead Lines Overvoltage Protection
35kV~6kV mau laina o luna e hoʻokomo i nā mea hopu ZnO. Aia nā hewa e alakaʻi ai i ke kuʻekuʻe wāwae, haki ka laina a ʻeleʻele.
ʻO ka Pale Uila Hou no ka Laina Transmission Overhead (LOPT) e pili ana i ka hopena cathode kokoke, multi-level short gap arc blowing and extinguishing technology, breaking through the voltage sensitive hiʻohiʻona o ZnO arresters, hoʻohana i ka loina o ka multi chamber gap arc blowing and extinguishing, hoʻolālā hana kūikawā e hoʻolōʻihi i ke ala arc o ka pahu hopu. kinai ana.
Loaʻa i ka LOPT nā pono e like me ka palekana, ʻoi aku ka hilinaʻi, ka lōʻihi o ke ola, a me ka mālama liʻiliʻi. Hiki iā ia ke hoʻokuʻu koke i ka ikehu uila, pale i ka haki ʻana o ka uila a me ka hele ʻana, a loaʻa iā ia nā hana mālama manuahi a hoʻomaʻemaʻe iā ia iho.