Nā ʻāpana Voltage Kiʻekiʻe
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Loko High Voltage Live Display Fault Indicator
Nānā nui
He ʻano mea hana ʻike hou e nānā ana i kēlā me kēia kaapuni i ka manawa maoli, a hiki ke hōʻeuʻeu a pololei paha ke hāʻule ka laina.
He mea nui ka hōʻike ʻana i nā kaula hewa no ka hoʻomaikaʻi ʻana i ka pono hana a me ka hoʻihoʻi koke ʻana i ka mana.
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Mea hoʻololi o kēia manawa ka lua o ka overvoltage pale
ʻO ka mea mua, ʻike
Hoʻohana nui ʻia ka mea hoʻololi o kēia manawa (CT) i ke ana mua, ka hoʻomalu ʻana a me ka pale ʻana i nā ʻōnaehana mana. I ka hana maʻamau, ʻo ka ʻaoʻao lua i ka mokuʻāina pōkole pōkole, haʻahaʻa loa ka uila puka, akā i ka hana inā ʻo ke kaʻa kaapuni lua, a i ʻole he ʻO ka makani ma o nā ʻano like ʻole (e like me ka uila, ka resonance current, ka capacitor e hoʻopiʻi nei i kēia manawa, ka inductor hoʻomaka i kēia manawa, a me nā mea ʻē aʻe), aia ma ka ʻaoʻao lua o nā tausani a i ʻole ʻumi mau tausani volts o overvoltage, ʻaʻole kēia i ka ʻōnaehana lua. ʻino ka insulation, a hoʻopilikia i ka palekana o nā limahana.
Ua hoʻolālā ʻia ka CTB secondary overvoltage protector o CT B series transformer i kēia manawa i hana ʻia e kā mākou hui no kēia kūlana, hiki ke pale pono i nā pōʻino i hoʻokumu ʻia e CT secondary open circuit.
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Mea Hoʻopau Harmonic Microcomputer
Nānā nui
I ka ʻōnaehana mana, hele pinepine ka ferromagnetic resonance, a hiki ke overvoltage i ka wā resonance, kahi e hoʻoweliweli nui ai i ka palekana o ka ʻōnaehana.Hiki ke loaʻa ka overvoltage ferromagnetic resonance i kekahi ʻōnaehana mai 3 a 220 kV, ʻoi aku hoʻi i nā mana mana o 35 kV a ma lalo, kokoke i nā ulia overvoltage kūloko ke kumu e ka ferromagnetic resonance.ʻO ka overvoltage i hoʻokumu ʻia e ka ferromagnetic resonance he lōʻihi loa a hiki ke noho no ka manawa lōʻihi.I ka resonance mahele alapine, ʻaʻole kiʻekiʻe ka overvoltage maʻamau, akā nui ke ʻano o kēia manawa o ka PT, kahi maʻalahi e hoʻoulu ai i ka PT a pahū;i ka nalu kumu a me ka hoʻonui pinepine ʻana i ka resonance, ʻaʻole nui ka nui o kēia manawa, akā kiʻekiʻe loa ka overvoltage, kahi e hōʻino pinepine ai i ka insulation mea hana., hana i kahi ulia pōpilikia.
ʻO ka mana microcomputer harmonic elimination device he ʻano hou o ka mana naʻauao resonance elimination i hoʻomohala ʻia e kā mākou hui.He mea maʻalahi a maʻalahi hoʻi e hoʻohana, ʻaʻole pono e mālama, hiki ke hoʻopau koke i ka resonance ferromagnetic o nā alapine like ʻole, a he kiʻekiʻe kiʻekiʻe.I ka manawa like, hiki ke paʻi a hoʻouna ʻia paha ka ʻike pili i ka ʻōnaehana kiaʻi kiʻekiʻe ma o ka pilina kamaʻilio e like me ka makemake o ka mea hoʻohana, i kūpono no nā substation i mālama ʻole ʻia.
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Mea Hana Hoʻohaʻahaʻa Naʻauao Naʻauao ʻAila Pumping Device Mini
ʻO ka manaʻo dehumidification akamai ka hoʻohana ʻana i ke ʻano semiconductor refrigeration dehumidification mode, ka ea humid i loko o ka lumi pani ma lalo o ka hana a ka fan inhalation dehumidification air duct, ka wai wai i ka lewa ma o ka semiconductor refrigeration mechanical condensed i ka wai, a laila ma o ka alakaʻi i ka paipu ma ke keʻena, hiki ke hoʻokō i kahi hopena dehumidification maikaʻi.Inā ʻaʻohe hana hoʻomaʻemaʻe haʻahaʻa manual: inā ʻoi aku ka kiʻekiʻe o ka haʻahaʻa ambient ... -
Naauao Dehumidification Deviceintelligent Oil Pumping Device maʻamau
ʻO ka manaʻo dehumidification akamai ka hoʻohana ʻana i ke ʻano semiconductor refrigeration dehumidification mode, ka wahi i pani ʻia o ka ea pulu i loko o ka pā ma lalo o ka hana a ka peʻahi, ka ea wai ea ma o ka semiconductor refrigeration mechanical ma hope o ka condensing i loko o ka wai, a laila hoʻopau i ke keʻena ma o ka paipu alakaʻi, hiki ke hoʻokō i kahi hopena dehumidification maikaʻi.ʻAno hoʻoluʻu: F01 ua hoʻonohonoho ʻia ma 0. I kēia manawa, hoʻomaka koke ʻia ka mea dehumidification i ka wā o ka humidi ambient ... -
Mea Koho Laina Kupapau o keia manawa
Nānā nui
ʻO ka mea koho uea liʻiliʻi o kēia manawa he mea nui ia o ka ʻōnaehana pale kaapuni ʻoihana, hiki i ka mea ke hoʻoholo pololei i ka wahi o ka hewa i ka wā e kū ai ka ʻōnaehana kaapuni i ka grounding (arc a i ʻole metallic), a me ka ʻike no ka lawe mamao, no laila e hoʻomaʻamaʻa i ka mālama ʻana i nā limahana o ka pūnaewele.
1.1.Hana a me nā hiʻohiʻona
Hoʻopili ke ʻano o ka hāmeʻa i ka hoʻolālā modular, a ʻo ka mea hoʻokele nui e hoʻohana i ka 16-bit kiʻekiʻe kiʻekiʻe o ka kamepiula chip hoʻokahi me ka wikiwiki o ka loaʻa ʻana o ka ʻikepili.Ma waena o nā modula, hoʻohana ʻia nā ʻano kamaʻilio CAN me ka hōʻoia redundant a me ka hoʻoili ʻana i nā haku he nui no ka hoʻololi ʻana i ka ʻikepili a me ke kaʻana.
Hoʻohana ka ʻōnaehana i ke ʻano kiaʻi kiaʻi pālua e ʻike i ka hana o ka ʻōnaehana;ʻākea uila hoʻokomo hana, kiʻekiʻe o kēia manawa ana hōʻailona pololei;hewa a hoʻonohonoho i ka hana hoʻomanaʻo ʻike;ʻikepili manawa maoli a me ka ʻikepili hewa hana hoʻoili mamao.
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Hōʻike Live Voltage High Voltage
Huahana Details Overview ʻO kēia huahana he HX2 phase comparator (PC) i hoʻolālā ʻia a hana ʻia e kā mākou hui e like me nā koi o nā mea hoʻohana, i hoʻohana pū ʻia me ka pūʻulu DXN80 o nā mea hōʻike ola kiʻekiʻe kiʻekiʻe o loko (ka papa kuhikuhi e hoʻonohonoho i ka pae. hope hoʻāʻo).He kūpono ia no nā substations a me nā keʻena hoʻohele mana (ʻoi aku i ka wā e komo ai nā kaula i ka laina) i hoʻolako ʻia me nā lako mana pālua a me nā lako mana he nui no ka hale 3.6, 7.2, 12, 40.5kV, ...
