He aha mea he uila substation? Pou substations a me ka haawi aku nenoai

Pou hoʻomalu i mea kūpono ai ka mana kanu a me substations, no ka mea ka mea, mea, a pehea e? Ieoaeunoai. Ka mea, ike pehea e hoʻomaulia i ko lakou mana a me nā mea a pau i ka mea kiko'î, e like me ka helu o nā 'ana e haʻalele, uea nui a me Ana o kaʻume mākenēki huakai kaapuni. E ao aku i nä haumäna ma oaoieei-koleke, a me ka oaoieei kula. People me ka aloha kekahi i kekahi hoʻonaʻauao 'ike i ka hale pinepine ku' Aʻohe wai iaʻu, e like me na hale me ka puka makani (ka mea, ke makemake nei e pena kânaka o graffiti), pono no ka LIKE hale a me nā pāʻoihana, a e komo iloko e ole e i loko o ia mau mea, i kēia akamai weliweli logos i loko o ka palapala o ka iwi a me ka uila pili i ka pilikia mea. Paha he nui kanaka eʻaʻole pono eʻike i ke ike akā, e ole redundant.

A wahi o ke kālaikūlohea

Uila - he huakūʻai no ka a au i ka uku, a me ia mea he mea hilahila ina mea ua lilo ma ka lapuwale. A me keia, e like me ia ma kekahi hana, inevitably, ka hana mea wale e emi ke poho ma ka lapuwale. Energy ka mana hoonuiia ma ka manawa, no laila, na kēia mau manaʻo hoʻopiʻi kū'ē hiki ke lawelawe ma kēia manaʻo, e like me ka manawa kahe mau, a huli ia i hope, e like me ke mele mai nei, he mea hiki ole. Uila mana, ma ka hoʻonaninani kokekau, me ka lawe i ka mooolelo o ka kū'ē wahie, o ka huina hoonui o ka anakahi uila ma kaʻikena. Inā mākou e noonoo ia i loko o au mamuli, ma ka haʻilula e hina mana ololi hoomaopopo ana i ka lākiō o ka ikehu hoopauia a me kona mau mea kōkua ma ke keʻena kapaia kaila. Akā, i ka mea nui ololi uaʻaʻole pololei e pili ana i ka ninau o ke kumu, ua pono i ka substation. Uila mana mea, ke'ōlelo mai kalele iho ma luna o ka papa kuhikuhiE lala elua, a me Ohm mau kānāwai Joule, anakahi uila a me kaʻikena. Lowʻikena a ua kiʻekiʻe anakahi uila i hana i ka mea mana, a me ka hope versa, kiʻekiʻeʻikena a me ka haahaa anakahi uila. Ua makemake mea, he aha ka ke unuhi? A me ia mea, a ua nui loa nui.

Wela i ka lewa? Mahalo oe!

No laila, inā mākou e hoʻohana i kaʻeleu mana haʻilula, ua loaa i ka kēia:

• P = U m aʻu, ma:
  
  U - anakahi uila, ana i loko o volts;
  I - papa ana i loko o amperes;
  P - mana, ana ma watts a volt-amps.

Akā, he mea kekahi haʻilula hōʻike no ke ano i hoike ia Joule-Lenz, e like me a ka thermal mana dissipated ka wā o ka he mea like me ka hale o kona nui hoonuiia e ka ia'ku o ke alakaʻi mele. Wela i ka puni mana laina ea - makemake ana i kekahi mea, e hoolilo ikehu. A no ka emi mau poho hiki e theoretically mau aoao. Ka mua o kēia mau komo ai i ka emi ma ka ia'ku, oa i ka hanaʻia naʻe o na kaula. Ka nui kea pauku, i ka lalo o ka ia'ku, a me ka hope versa. Akā, ke lilo i ka mea hiki ke hooheheeia no hoi i ole makemake no ka mea, ka mea, mea nō pipiʻi, ke keleawe. Eia hou, i ka pālua pele alakaʻi meleʻia e ole hoʻonui wale i ka waiwai e lilo aku, akā, i ke kaumaha, a me ka huli, e hoomahuahua i ka ka manaʻo pohihihi o ka mea hoʻonoho o ke kiʻekiʻe-kiʻekiʻena laina. A me kākoʻo, e hoopai hou ikaika. e hoemi wale ma ka hapalua A lilo e.

olelo hooholo

E emi ai ka hahana maoli nō kēia kaula i ka mana EYI, ia mea pono e emi ka nui o kaʻikena e kahe. Ua mea'ākeʻakeʻa, no ka mea kona ka ho'ēmiʻana ma ka hapalua makemake emi poho quadrupled. A ina he umi? Quadratic kaukaʻi, alaila, na ka pōʻino, e ia he pahaneri emi! Akā, me ka mana o ke "kowali" i ka ia, i mea e pono ai i ka hoʻopiha nā mea kūʻai mai kali ana ia ma ka 'ē aʻe hope o ka EYI laina e holo i kekahi manawa haneri o kilomika, mai ka mana loa. I ka hopena o ia mea mea e pono ke hoʻonui i ka anakahi uila i loko o ka hookahi helu o nā manawa, e like me ka hoemiiaʻikena. Ka mea hoʻololi uila ku i ka hoʻomaka o ka EYI laina i ka mea hana pono, a ua manao. Ua hele mai, mai ka uea ma lalo kiʻekiʻe loa anakahi uila o na umi o kilovolts. Ma ka holoʻokoʻa mamao hookaawale ana i ka TPP, ieie-a nukelea mana mea kanu, mai ke kauhale i kahi o ka mea, ua kamaʻilio maila, ka ikehu holo ÿana me ka uuku (kŘpa a)ʻikena. Nā mea kūʻai mai i pono, e loaa ka mana mai o ka hoʻoholo ma mua paʻamau kiko'î e hoʻopili like i ke aupuni i loko o 220 volts (380 V a interfacial). Ano, e pono no oukou e hookiekie mai no oia, e like me ka manaʻo kōkua ai i ka EYI laina, a me ka anu u-ia substation. Uila ikehu ua lako i ka puʻunaue mea i ka malamalama i puhi aku i ka home a me nā hale hana rotors spinning machines.

Aha i loko o ka hale kāmala lā?

Mai ka keia, ka mea, ua ike ia ka loa nui aia i loko o ka substation - he mea hoʻololi uila, IeAUPIIe, IAa IO ekolu-pae. Aia paha e mau. No ka laʻana, ekolu-pae mea hoʻololi uila hiki auou caiaiai e ekolu hookahi-pae. A oi aku ke dala i e ma muli o ke kiʻekiʻe mana hokii. I ka manao o keia mea mea okoa, akā, i loko o kekahi hihia ka mea, he kilakila Ana. Pehea ua hāʻawiʻia i ka consumer nui mana, i ka hale nana aku hoʻoponopono. I hoʻomākaukauʻia uila substation, nae, huikau, a me ka loaʻa oʻaʻole wale nō ka mea hoʻololi uila. Aia mea i lako a pan no ka hoʻololiʻana a me ka palekana o ka pipiʻi pa alima, like hoʻi me pinepine, a no ka anuanu. Kekahi hapa o ka uila wahi a substations maupaʻa switchboards i hoʻolako pono me ka hooponopono ana a me ke ana lako a pan.

mea hoʻololi uila

I ka papa kuhikuhiE Pahuhopu o keia hale - e lawe mai i ka ikehu i ka consumer. Mua o ka hoʻouna i ke anakahi uila pono e hoʻoikaika 'ana, a ma hope o ka loaa ana ia i kuʻu iho ai i ka maʻamau kiʻekiʻe.

No nā mea a pau i ka pou substation huakai kaapuni ka loaʻa o ka ai iiiaanoaa o hehee wale, ke kumu nui o ia mea nō mea hoʻololi uila. Ke poʻo kumu a mea likeʻole ma waena o nā mea o kēia huahana i loko o kaʻike mau mana o ka mokuna o ka hale a me ka mea hāpai mīkini hanalima kiʻekiʻe mana Eia kekahi laʻana ole. Ka mea hoʻololi uila ninoieo o nāʻanuʻu (iniiaiie, a kiʻekiʻe), a me kaʻume mākenēki kaapuni i ka ferromagnetic mea, a laila ka mea (metala), 'ō kaʻume mākenēki kahua. Ke i ka ho omaulia ana o keia mea - ia mea he maʻamau aʻo hana no oaoieei-kulanui haumāna. Ka papa likeʻole, mai ka mea hoʻololi uila substation ia emi potent analogues conspicuous, he okoa ka mea nui, o ka alo ana o ke anuanu maila nenoaiu, i mea he lākou o ka aila pipelines, basking hoopuniia ae la'ōwili hao. Ke hoʻololi i ka pou substations, naʻe, mea i oluolu hana, e like me ka pono e lawe mooolelo o na mea he nui aʻe, HEN, mai aniau a pau me ka wahie o keʻano.

huki mana

'Aʻole wale nō home a me nā pāʻoihana hoopau uila. Here a pau ike pono, e pili 220 volts AC me ka pili ana i ka'ākilikai nā kaʻa 'ohua 380 a ma waena o nā kūlana ma ke alapine (frequency) o 50 Hertz. Akā, he mea no hoi i kekahi kulanakauhale pila nui. Trams a trolley nā kaʻa'ōhua koi anakahi uila AC a me DC. A me kaʻokoʻa. Ma papa alakaʻi mele hoino pono e 750 volts (pili i ka honua, a laila na mawah), a me ka pono o ka trolley i ke alakaʻi mele 600 a me ka 'Aʻohe volts DC ma ka kekahi, laholio hahi o nā huila, ua insulators. No laila, e pono i ka loa ikaika hookahi substation. Ka uila ikehu ua hoohuliia ia ia, i ua rectified. Kona mānoanoa ua nui loa, i ka pono ma ka huakai kaapuni ua ana ma na tausani o ka amperes. Oia kekahi mea i kapaʻia he traction.

substation hoomalu ana

A me ka mea hoʻololi uila, rectifier a me ka mana (i loko o ka hihia o ka traction mana lako) ka pipiʻi. Inā he ulia i, o ka pōkole kaapuni i loko o ke kaapuni ana o ka mea kiʻekiʻe o Kahualoa Kokohi (a aku iniiaiie)ʻikena i Konakele. Nolaila, i alakaʻi mele keʻa pauku he pōpilikia. Ka uila mea hoʻololi uila substation hoʻomaka e hoʻa'ā i ka hālāwai hoʻolohe i resistive ka wela hanauna. Inā 'aʻole' oe i ia i ke kumu o ka manaʻo, ka hopena o ka pōkole kaapuni i loko o kekahi o kaʻike ākea laina o ka o Kahualoa Kokohi uea ua hoʻoheheʻeʻia ai ke ahi. E pale i kēia, likeʻole kāu kiʻina hana i hoʻohana. Kēia palena pau, kinoea, a overcurrent palekana.

Palena pau like me kāʻikena mea i loko o ka huakai kaapuni a ke kiʻekiʻe o Kahualoa Kokohi. Kinoea hoomalu triggered ma ke ano i loko o ka lewa'īpale o ka'ā huahana, mea kāhinu, a pela aku. Hawaii hoomalu disconnects ka mea hoʻololi uila i ka wa a kaʻikena aku i kekahi i kā mākou 'ia waiwai.

Mea hoʻololi uila substation E koho hoʻokaʻawale i loko o ka hanana o ka uwila hahau.

'ano o nā substations

Ka mea, e okoa ka mana, a me ka manao noonoo. ʻO ka mea mālamaʻoukou wale e hoʻonui paha malalo o ka anakahi uila, i kapaʻia ka mea hoʻololi uila. Inā 'oe makemake e hoi hoʻololi i nā mea kiko'î (alapine (frequency) noaaeeecaoee a straightening), laila, i kapaʻia ka ka hoʻololi' ana substation.

Ma kona kuhikuhipuʻuone hana o ka SS i loko, a pili, kūkulu-i (e pili i ke kumu nui nō paha), intrashop (aia i loko o ka? Iecaianoaaiiie āpana) paha e kekahi e ku-wale mea kalaima hale. Ma kekahi mau hihia, ka mea, 'aʻole i koi kiʻekiʻe mana (ikehu lawelawe liʻiliʻi noho), hoʻohana kia substations mea i manao ai. I kekahi manawa, hoʻohana 'ia no ka hale, i ka mea hoʻololi uila uila auamo, a pau ka pono ipu (fuses, kēia hoʻomalu mai, kaapuni nalu, a no laila, ma luna o.) O na kanawai hea ua lele akula.

Uila substation hoʻolaha ulana pukapuka, a me ke anakahi uila (i ka 1000 kV a oi, a laila kiʻekiʻe) a me ka mana (e laʻa me, mai 150 tausani a hiki i 16 VA. KVA).

E like me ka kiʻikuhi muli o mawaho pilina substation i nodular, make-hope, ana a me ka lala.

loko o ka keena,

I ka wa i loko o ka substation, i ko ka hale o transformers, busbars a me ka hoʻomākaukauʻia e hoʻolako ana i nā mea a pau mea i kapaʻia he pahupaʻiwikiō. Ua hiki ke pa a paa. I ka likeʻole ma waena o nā kiʻina hana o ka mokuāhana, mai kona hoopuniia lakou a puni mea uuku. Ke paʻa keʻena mea he ihola ia kaʻawale lumi, a ua puni iho la no discontinuous (hei ole papa manamana) pā. ka mea, e hana, e like me ka rula, hana maʻamau manao. Malama o ka mana nenoai e hoʻomaʻamaʻa nā limahana, ka poe i ae, a koi palapala hōʻoia, hookupaa iho la ia i kūhelu palapala i aeia mai ai e hana ma luna kiʻekiʻe-anakahi uila laina. Hana ana ka mālamaʻana i ka hana o ka uila substation hanaʻia dute paha Energy, Aia ma ka papa kuhikuhi o ka makana papa, a hiki ke kai piha remotely mai na MS.

hoi o ka makana

Aia i kekahi kuleana pili i nui i hanaʻia i ka mana substation. Uila ikehu ua māhele ma waena o nā mea hoʻohana e like me ko lākou mau hae, a me ka hou, ka hanaʻana o ka ekolu kūlana e e likeʻaʻahu i hiki. I mea e ana ke hoʻoponopono i kēia pilikia, eia hoi o ka makana nenoai. EN hana ma ka hookahi anakahi uila, a aia no iloko olaila na manao hana ka hoʻololiʻana a me ka 'ohana ka palekana laina mai ka overload. Me RU mea hoʻololi uila e pili fuses a me ka huakai kaapuni a nalu (hookahi laau, hoʻokahi no kēlā me kēia pae). Hoi o ka makana nenoai ma ka wahi o ka noho māheleʻia i loko o hāmama (ke aupuni 'ke ao o waho), a paa hou mai la (i loko o ka hale).

maluhia

A pau ana i loko o ka pou substation e hoʻolaha i pololei ai risky, nolaila, noi aku kekahi ana e hōʻoia palekana. I mau ka hoʻoponopono 'ana a me ka mālama' ana i ka poʻe i lawe mai i ka piha a hapa blackout. Ma hope o ke anakahi uila ua hoʻohuliʻia (electricians olelo "pana"), nae mea a pau i ka mea ke ahonui, i ili, e pale aku accidental ho'ā hope o ke alakaʻi mele mawah. No ka mea e like me nā hōʻailona nō, a "e hana ana i kanaka" a me "Mai OIeEOEIeAeEIIe!". Staff hookauwa kiʻekiʻe-anakahi uila substations, systematically aʻo, a me nā mākau a me ka ike i loaa i kekahi manawa ua hoʻonānā. Ke ahonui, № 4 haawi i ka pono, e hana i ka hana ma ka uila ma luna o 1 kV.