Ma keʻano he wahi kūʻokoʻa, hoʻohana nui nā halemai i ka ʻenehana uila.Ma o ka hōʻiliʻili ʻikepili a me ka ʻikepili ʻikepili nui o nā mea uila like ʻole i loko o ke keʻena haukapila, hoʻokō ʻia ka ʻike kikowaena a me ka manawa maoli o nā ʻāpana uila like ʻole o nā mea uila, a ma muli o nā waiwai maʻamau a me nā waiwai kikoʻī o nā ʻāpana uila like ʻole. nā ʻāpana e like me ka waiwai a me ka manawa holo e hoʻoponopono a helu., He mea maʻalahi ke kaha kiʻi ʻana i ka palapala ʻāina ʻino o nā ʻāpana uila, hoʻopaʻa i nā ʻōlelo aʻoaʻo mua, a hoʻopau koke i nā pōʻino huna.
ʻAʻole i kaupalena ʻia nā hoʻoponopono e pili ana i ka lako mana a me ka ʻōnaehana hoʻolaha o nā halemai nui a me waena o kēia manawa i ka hoʻohana ʻana a me ka hilinaʻi o ka lako mana, akā ʻo ka mana maoli, ka maikaʻi o ka mana, ka leakage o kēia manawa a me ka laina nui o ka hāʻawi ʻana i ka mana. Hiki ke nānā pono i nā mea hana, a hiki ke nānā ʻia nā ʻāpana nui o nā mea uila.nā loli a me nā anomali like ʻole.Eia kekahi, ʻo ka waiwai nui o nā palena i kaupalena ʻia e ka ʻōnaehana hiki ke ʻike i nā pōʻino palekana like ʻole ma mua, a hiki ke hoʻokaʻaʻike i ka mea hana no ka manuahi ma ka pūnaewele e hoʻoponopono i nā kuhi hewa maʻamau i ka manawa, hoʻomaikaʻi i ka pono o ka mālama ʻana, a hana i ka lako mana kuʻuna a ʻoi aku ka naʻauao a me ka ʻoihana ʻoihana.
ʻO ka lua, ʻo ia ka hoʻonohonoho ʻana i nā kūlana a me ka laulā o ka mana o ka mana pilikia.ʻO ka Paukū 3.0.3 o kā mākou hui GB50052-2009 "Code for Design of Power Distribution System" e ʻōlelo ana e hoʻohui ʻia kahi lako mana pilikia i ka ukana koʻikoʻi i ka ukana pae mua, a ua hoʻolaʻa ʻia ka ʻōnaehana lako uila i ka haawe ko'iko'i ma ka haawe pae mua.E kiʻi i nā ukana ʻē aʻe.Eia naʻe, JGJ312-2013 "Electrical Design Standards for Medical Buildings" e hoʻonui i ka hana o ka EPS e hāʻawi ana i ka mana pilikia a me ka laulā o ka ʻōnaehana hoʻolako mana i ka "kaʻina hana lapaʻau maʻamau a me ka hoʻokuʻu ʻana i ke ahi halemai", ka mea e kūʻē i ka "papa ʻana i ka hoʻopili ʻana i nā ukana ʻē aʻe. EPS polokalamu ʻōnaehana mana pilikia "" Koi koi.
Ua ʻoi aku ka paʻakikī o ka ukana ma nā hale haukapila.ʻO nā ea, nā kamepiula, nā lako mana UPS, a me nā mea'ē aʻe,ʻaʻole wale e hoʻonui i ka pulse o kēia manawa, akā hōʻike pū i nāʻano fluctuation.I kēia manawa, hoʻohana mau ʻia ka uku capacitance paʻa a i ʻole capacitor bank me nā contactors i hoʻokaʻawale ʻia i nā hale, akā i nā wahi harmonic kiʻekiʻe, he paʻakikī ia no nā mea hana uku e pane aku ai i nā noi uku, a hoʻonui nā mea hoʻopaʻi capacitance i kēia manawa. ka palekana o ka mea hana uku pono'ī.
ʻO ka waiwai o ka mea hoʻohana o Reactive Power Compensation a me Harmonic Control
ʻO ka mana reactive a hiki i ka maʻamau, e pale ana i ka hoʻopaʻi kumu mana;
Mālama ikehu
Kāohi i ka mana o nā harmonics a hoʻolōʻihi i ke ola lawelawe o nā mea uila i loko o ka hale.
Nā pilikia āu e hālāwai ai?
1. He nui nā haawe hoʻokahi.ʻO ka hoʻouka ʻana o ka ʻāpana hoʻokahi e hoʻoulu i ka pulse zero-sequence i kēia manawa, a e hoʻokau i ka ʻokoʻa o ka ʻāpana ʻekolu a me ka ʻokoʻa ʻekolu.
2. He kiʻekiʻe ka hapa o ka haʻawe nonlinear, a he nui ka nui o ka distortion harmonic o ke kumu harmonic.
3. Nui nā mea akamai a me nā lako hana ma ke kūkulu ʻana i ka hāʻawi mana i nā koi kiʻekiʻe i ka maikaʻi o ka lako mana, ʻoi aku ka maʻalahi o ka harmonics.
ʻO kā mākou hoʻonā:
1. E hoʻohana i ka ʻoihana palekana palekana palekana e uku i ka mana reactive o ka ʻōnaehana, a hoʻonohonoho pono i ka reactance rate e like me nā kūlana harmonic o ka ʻōnaehana e pale ai i ka hoʻonui ʻana i ka harmonic;
2. Hoʻohana ka Hongyan static safety compensation i kahi ʻano uku hui ʻia o ka uku ʻekolu a me ka uku hoʻokaʻawale no ka hoʻokō ʻana i nā koi uku o ka imbalance ʻekolu o ka ʻōnaehana;
3. ʻO ka hoʻohana ʻana i ka kānana ikaika 2000 a me ka mea hoʻopaʻi palekana palekana Hongyan TBB hiki ke hoʻonā i ka mana harmonic o ka ʻōnaehana mana aupuni aupuni, e hōʻemi i ka nalowale ʻana o ka ʻōnaehana, a hana i ka ʻōnaehana hāʻawi mana me ka palekana a me ka maikaʻi, ʻoi aku ka pono no ka palekana uila. ʻoi aku ka manaʻo no nā mea hoʻohana kiʻekiʻe loa.
Ka manawa hoʻouna: Apr-13-2023