Nā hale aupuni, nā kula, nā wahi kalepa

ʻAno hoʻouka:

ʻO ka hapa nui o nā lako uila he nonlinear load. Ke hoʻololi nei i nā lako mana, nā kamepiula, nā mea paʻi, nā kope kope, nā televise, nā elevators, nā kukui mālama ikehu, UPS, air conditioners, LED hōʻike, etc. ʻōnaehana o nā ʻoihana kalepa a me nā ʻoihana lehulehu.He liʻiliʻi ka mana o kēia mau mea, akā nui ka nui, he mana nui ia i ka maikaʻi o ka mana.Nui nā lako hana hoʻokahi, a ʻo kāna ukana uila ma kahi o 70% o ka nui o ka mana.ʻO ka hoʻohana ʻana i ka mana hoʻokahi-phase ke kumu i kaulike ʻole ʻia ʻekolu puʻupuʻu puʻupuʻu, ka nui o ke au i ka laina kū ʻole, a me ka offset o ke kiko kū ʻole.Loaʻa i nā haʻahaʻa ʻole linear ka ʻike harmonic kiʻekiʻe a me ke kumu mana haʻahaʻa.

Hoʻoholo ʻia:

ka hoʻohana ʻana i ke ʻano reactor + power capacitor, hiki ke hoʻopau i ka mana o nā harmonics i ka mana capacitor a hoʻomaikaʻi i ke ola lawelawe a me ka hilinaʻi o ka huahana.Manaʻo ʻia e hoʻohana i kahi capacitor mana anti-harmonic haʻahaʻa haʻahaʻa i hui pū ʻia (Solution 1), E like me ka maikaʻi o ka mana o nā hiʻohiʻona noi kikoʻī, me ka hoʻohana ʻana i ka kānana hana (APF)/static reactive power generator (SVG), ka uku mana reactive a me ka maikaʻi o ka mana. e ʻoi aku ka maikaʻi o ka hoʻokele ʻana (Solution 2).