Ekolu-pae Hawaii i hookahi-pae latike. Pilina pae Hawaii

Aia mau wahi, i hiki i loko o ke ola, i ka wa e makemake e komo i loko o kekahi ano o ka hanalima lako a pan i loko o ka maʻamau wahi lulu ka papa kuhikuhiE lako hou. A laila, he mea ka pilikia a me ka helu o nā kaula. Ma machines papahana no ka ana ma ka mea kanu, maʻi, IeAUPIIe, IAa IO ekolu, a me kekahi manawa eha, a. He aha e hana me ia, kahi e hoʻohui iā lākou? Ka poe i ho'āʻo e ho'āʻo kekahi mau koho, eʻoiaʻiʻo i na Hawaii mai,ʻaʻole e makemake i ka i milo. Ua mea i hiki i ka hoʻohui i ka hookahi-pae ekolu-pae Hawaii? Ae, e hiki ke kū i ke kuapo. Eia naʻe, i loko o keia hihia, i ka mana, e inevitably haule ma ka aneane hapalua, akā, ma kekahi wahi, i hiki ia mea - ka wale ala mai.

Anakahi uila ekolu-pae pukapuka, a me kā lākou mau hiʻohiʻona

I mea e maopopo pehea e hoʻohui i ka ekolu-pae Hawaii a hiki i kaʻike mau mākeke, oe e ike pehea e hai aku i ke anakahi uila i loko o ka hanalima i ulanaʻia. Anakahi uila Hawaiʻi i 'ike nui - 220 a me 380 volts. Mua, ka mea, ua nō 127, akā, i loko o nā kanalima o keia koho i haalele i ka lokomaikai o ka oi kiʻekiʻe. Kahi i hana ai i kēia mau "hana kilokilo helu"? No ke aha la i 100 a me 200, a 300? Ua manao ia e hiki pono o ka poepoe nui e noonoo.

Ka hapa nui o ka hanalima uila lako a ua papahana no ka pili i ka ekolu-pae alternatingʻikena. Ke anakahi uila o kēlā me kēia pae e ku ei ka'ākilikai nā uea o 220 volts, e like me ma luna o kou hale mākeke. Hea i hele mai mai ka 380? He wale nō lawa e noonoo i isosceles triangle me ka pana pua o ka 60, 30 a me 30 degere, a mea he maʻi lele kiʻikuhi o voltages. Ka lōʻihi o kaʻaoʻao loihi mea like me ka lōʻihi o ka uha, hoonuiia ma cos 30 °. Hope o na mea helu e ike hiki i 220 m cos 30 ° = 380.

pae Hawaii i hoʻomākaukauʻia

Ole a pau ano o ka hanalima Hawaii Hiki ke hoʻohana mai ka hookahi pae. Ka loa, he pono ole no ia - ka "workhorses" mea e mai i ka hapanui o ka uila machines i loko o kekahi hana - asynchronous machines me ka 'auhau o ka 1 - 1.5 kVA. Pehea 'Aʻole he ekolu-pae Hawaii i ka ekolu-pae nenoai, no ka i ka mea, ua manao?

Ke inventor o keia hoʻokahuli aupuni lima kūlana kiʻekiʻe i ka Lūkini nä känaka 'epekema Mikhail Dolivo-Dobrovolsky. He poʻokela uila lunaʻenehana ua he kākoʻo iā ia, no ka kumumanaʻo o ka ekolu-pae ka papa, i loko o ko mākou manawa ua lilo Hoʻohaku. Asynchronous Hawaii pae paialewa hana ma ka hoʻokomo mai ke statorʻanuʻu ma ka epaepa huila conductors i paa. E like me ka hopena o ko lākou mau hanana o ka pōkole-ka hele kaʻapuniʻanuʻu ma kela a me keia o ka a he mea heʻume mākenēki kahua e hana me ka stator mana laina. Pela i loaa ikehu, e alakai ana i ka hoʻopoepoe noi o ka Hawaii (axis).

Nāʻanuʻu e hoonohonoho i ka huina o 120 °, hiki kaʻapuni kahua hua mai e kela mea keia mea o na kūlana sequentially pushes magnetizable kēlā me kēiaʻaoʻao o ka epaepa huila.

A triangle a me ka hoku?

Ekolu-pae Hawaii i ka ekolu-pae nenoai hiki ke ua hō'ā ma loko o nāʻaoʻao - me ka'ākilikai paha me ia. Ka papa hana mua ua kapaia "hoku" ma keia hihia, kela mea keia mea o nāʻanuʻu mea ma ka pae anakahi uila (pae 'Aʻohe) like i loko o kā mākou kumu o ka 220 V. pilina "triangle" ekolu-pae Hawaii komo ai i ka moʻo pili o ekoluʻanuʻu a me ka lako hou laina (380) ke anakahi uila ma ke ka hoʻololiʻana aka wahi. I ka lua o ka hihia, i ka Hawaii, e paka nui e pili ana i ka hapalua o ka mana.

Pehea e huli ma luna o ka Hawaii ma ke ku pono ana i ala e hiki aku?

Na Makuahine ekolu-pae Hawaii e imply i kekahi loli ma ke ala e hiki aku o ke kuapo i loko o ke ku pono ana, oa hoole. E hana i kēia, oe wale pono e kuapo i nā kaula elua o ka ekolu.

No ka pono, ka mea XML loli i loko o ka Hawaii maʻi pahu i hoomakaukau pūnāwelewele, i IeAUPIIe, IAa IO o ke keleawe. E huli ma ka "hoku" mālie hoʻohui i ka auoiaea kaulaʻekolu o nāʻanuʻu a pau. "Triangle" loaʻa he iki hou huikau, akā, ka mea hiki ke lawelawe i kekahi pou kiʻekiʻe palapala hōʻoia.

Pae-aeʻalo ana nona iho

No laila, i kekahi manawa i ka ninau aicieeaao, pehea e hoʻohui i ka ekolu-pae Hawaii i loko o kaʻike mau hale mākeke. Inā 'oe wale ho'āʻo e hoʻohui i kuʻina mau kaula,ʻaʻole ia e ka ao ka. I mea e loaaʻi ka hana, e mea pono e simulate i ka pae aeʻalo pili anakahi uila ma kekahi huina (kaʻoi loa 120 °). E hoʻokō keia kanawai, e hiki, ina e pili i ka pae-aeʻalo hehee ai. Theoretically keia i ia a me ka inductance, a hiki wale ia'ku, aka, pinepine ekolu-pae Hawaii i loko o ka hoʻokahi pae aʻeo ka hoʻolele 'ua ho'ā' ia ka hoʻohana 'ana uila capacitance (mea pihana), haawiia keia i ka Roma palapala C. manaʻo

E pili ana i palapala noi a kinai iho, ia mea paakiki e hooholo no i ka ka manaʻo pohihihi o ko lākou mau loina (ina mea ua ole hōʻike ma ka lima kūlana kiʻekiʻe). E ana nui L koi 'ia kekahi kūikawā mea paha i ohi ia no keia ano. Eia hou, i ke koho ana i loaʻa kinai iho i ana kaupalena '. Eia naʻe, i kekahi mana pae-aeʻalo hehee ai keʻohi mai, akā, e ka wā pōpilikia.

He aha ka hana i ka wa a ka engine ua huli ia? Ma kekahi o ka pilina kumu i ua hānai 'Aʻohe, ma ka' ē aʻe - i ka pae, a me ke kolu - i kekahi anakahi uila 'oni iki ma ka kekahi huina me ka manao e pae. Akaka a me ka 'ole-hoʻomalu i ka engine hana e ole e piha i ka mahalo i ka ma paʻi kumu mana, akā, i loko o kekahi hihia ka mea, ua lawa kuapo no ka mea. Eia naʻe, ma ka mea hoʻomaka e ala mai kekahi mau pilikia e like me ka wa e kaawale aku o ka wahi ho omaka, hiki hoi e neʻe i ka epaepa huila, mai ko lakou mau nohoalii. He aha e hana ma keia hihia?

ka hoʻomaka 'mea pihana

I ka manawa o ka hoʻomaka 'ana-i kumu hou ana i pono e lanakila i ka ikaika o ka' oni 'ana a me ka kūpaʻa kū'ē. E hoomahuahua ikehu, ia mea pono, e hoʻouka i hou mea pihana i pili i ka huakai kaapuni ma ka hoʻomaka wale, laila, ua hō'ā aku. No kēia mau mea, i ka pono koho mea e hoʻohana i ka panina pushbutton kulana. Pilina kiʻikuhi no ka ekolu-pae Hawaii me ka hoʻomaka mea pihana ua hoike mai ia ma lalo nei, ia mea hemahema, a straightforward. I ka manawa o ke ana anakahi uila E kaomi ma luna o ka "Start" pihi, a olalo mea pihana e hana hou pae naeaeaa. Ma hope o ka engine untwisted i ka mämä holo pihi makemake, e hiki (a e) e hele a me ka pono e hana ana nona iho e noho i loko o ka huakai kaapuni.

I ka ho omaulia ana o ka capacitance nā loina

No laila, ua loaʻa i ka mea e hiki ai i ka ekolu-pae Hawaii i hookahi-pae latike e noi mai ana i nā pilina kiʻikuhi ma i, ma ka hou ana i ke pihi hoʻomaka 'ana, nā mau capacitors. Ka mea, Pono, e ike i ka nui, ai ole i ka'ōnaehana Aʻole e holopono ana. I hoʻomaka me mākou hoakaka uila capacitance waiwai koi 'ia e puʻe ke epaepa huila e huki aku. E pili ana ma ka laua mea o ka huina o ka:

C = knm + CP, ma:

C V - e hoʻomaka hou switchable capacitance ma hope o takeoff;

C pa - i ka hana mea pihana, i hoakaka kuapo.

Akā, ua pono i ka waiwai o ka Loipālākiōʻikena I N (ka mea, ua heluʻia ma luna o ka i 'ae' pili ana i ka engine ma ka hola). Kēia aiao hiki e hooponoponoia ia mea, i hoʻohana straightforward haʻilula:

I N = P / (3 m U), ma:

U - ke anakahi uila ma ai pili aku "hoku" - 220, a ina o ka "triangle", ka 380 V;

P - mana ekolu-pae Hawaii, ka mea, o kekahi manawa i loko o ka hihia o ka poho o plaques manao ma ka maka.

No laila, ke kaumaha ma muli o ka koi pae'ōnaehana mana he pōpilikia ma:

CP = CP = 2800 N I / U - no ka "Star";

C pa = 4800 N I / U - no ka "triangle";

E hoʻomaka mea pihana pono kela aku kona nui ma mua o ka hana o ka 2-3. Unit o ana - microfarad.

Aia mau loa loa na mea ala e hoʻomaulia i ka capacitance: C = P / 10, akā, i kēia haʻilula haawi i ka mea helu, aole i mua o kona waiwai. Naʻe, i kaʻai i loko o kekahi hihia ia mea e pono ai.

No ke aha la e pono ai hoʻoponopono

I ka papa hana o ka ho omaulia luna i approximations. Mua, i ka palena iki cia ma luna o ka hale noho o ka pou nona iho i ka oko ao kekahi, mai ka mea maoli. Ka lua, pepa capacitors (ano laulā, e olelo ana, he mea ole nike) ua pinepine hoʻohana lua o ka lima, a me ka mea mau me ka dukima o nā mea, pili i ka poe oo hoi, a hiki aku ai i ke ahiahi, nui deflection o mai la aiao. Apana, ka mea he mea e e hoʻopauʻia ka engine hilinaʻi nui ma luna o ka mechanical e haawe ana ma luna o ke kumu, a nolaila, e hiki wale loiloi i experimentally. Pehea e hana ia?

It, e pono e i kekahi wahi o ke ahonui. Ka hopena hiki e hala loa voluminous kau o capacitors e pili ana ma ka laua, a me ka moʻo. Na ka papa kuhikuhiE mea - ma hope o ka hana maikaʻi a pau e koho, no laila, i ole e haule iho la, mai ka soldered kihi o na kuekueni emanating mai ka engine. A laila, i ka poino, e hou-ninaninau i ka hopena, a ua ala paha kēia e Nohie i ka manao.

Unuhi aku la ia mai o ka pu ki ipu

Inā ka hoʻolilo o na haku, he ole kūikawā electrolytic lepeta, a leie aku e ana pono me ka uhaʻiʻana i nā kaula hao, ia mea pono e hoʻohui i ammeter ma ka moʻo me kēlā me kēia uea, a ua komo i loko o ka ekolu-pae Hawaii. Ma ka hookahi-pae aʻeo ka hoʻolele 'e kahe huina waiwai, a me ke koho ana o capacitors e hakaka no ka loaʻaʻahu hoʻouka coils. Ua hoʻomanaʻoʻia ai ia i ka wā daisy huina capacitance emi e like me ke kānāwai:

1 / C = 1 / C1 + 1 / C2 ... a no laila, ma luna, a me ka laua - ma ka mea ku ole, ka mea e hoʻomōhala ai.

No hoi, e pono e hoopoina e pili ana i ka nui kiko'î a me ke anakahi uila ma luna o ka mea pihana he pōpilikia. Ka mea e ole e emi ma mua o ka palena iki cia o ka mea ulana pukapuka, a me ia mea maikaʻi i ke koena.

hookuuia mea pale mū holapū

Noaia pae Hawaii e pili ana ma waena o kekahi pae a me ka'ākilikai nā alakaʻi mele, i kekahi manawa inā e kū'ē'ē mai. Ua lawelawe 'ana e hōʻoia i ma ka hoʻomaka mea pihana ua i loaa ka uku ole koe ma hope o ka mīkini i, ua huli aku. Kēia ikehu hiki i uila kŰia,ʻaʻole pilikia, akā, nui loa kaʻawaʻawa loa. I mea e e palekana, e e laua me ka ho capacitance e hoʻohui i ka mea pale mū holapū (y me electrician ua kapaia "shunt"). I ka waiwai o kona ia'ku mea oi - mai ka hapalua a hiki i Meg Meg, a me ka nui o ia mea liʻiliʻi, no laila, nani a me ka poluvattnoy mana. Naʻe, ina o ka mea hoʻohana mea i makau ia e "ae like nō", i ole keia au mamuli mea nō e hiki ke hana.

E ho ohana i electrolytes

I ua kaulana, ka ho film a pepa capacitances pipiʻi e kuai, a me ka mea mau i na mea like me mākou makemake. Oe ke paha i ka hookahi-pae pili o ka ekolu-pae Hawaii hoʻohana inexpensive, a loaʻa electrolytic capacitors. Ma keia hihia, he nui loa ho'ēmi, ka mea no hoi e ole e, like e ku e 300 volts DC. No ka maluhia kumu, ka mea e e shunted mea uholo uila diode (D 245 a me D 248, no kekahi laʻana), akā, e mea pono i ka hoomanao i ka alternating anakahi uila i loaʻa i ka electrolyte, a me ka mea, ua mua ikaika hoʻa'ā i mai ma ka anal o kēia mau mea, a laila explode, nui a kilakila. Nolaila, ina aole loa e pono ai, e mea maikaʻi, e hoʻohana i ka ia pepaʻano capacitors, ke anakahi uila mea ma ka liʻiliʻi loa ikaika, nae ee iaaanu aey. Kekahi mau haku loa ae i ka hoʻohana 'ana o electrolytes ma ka hoʻomaka huakai kaapuni. Ma muli o ka pokole-kau waiū i ka alternating anakahi uila, ka mea, i ole i manawa e explode. Ua mea maikaʻi,ʻaʻole i ka hoʻokolohua.

Inā he mea ole capacitors

Where ano o kanaka, ka poe e ole ia e nānā i ka pono-kuai uila a me ka lolouila loa, e kuai ia? Iʻuku lele aha kanaka, a "ʻuku lele wahi kanaka". Aia ka mea, e, mālama vypayat kekahi o (IeAUPIIe, IAa IO kūpuna) lima o ka wa kahiko holoi machines, kīwī a me nā paʻi 'ikamu o ka hale a me ka hale a me ka' ike loea hou hanalima. Noi ana no kēia mau huahana Soviet? Iecaianoaaiiuo ka hailona ana: kūʻai ike ia ina ka ukana mea pono, ka mea e kuai, a ina ole - a me ka makana e ole lawe. Ua ka hana e pono ai ka hanau ka poino (i loko o keia hihia ka mea pihana) mea pono ole. A heaha hoi kau e hana ai? Ua 'Aʻole i nui! Iho a me resistors, wale ikaika e pono ai, kaʻoi loa pālolo, a vitrified. O ka holo ana, i ka maikaʻi ia'ku (hana) pae 'aʻole e hoʻololi, akā, i kekahi mea i loko o kēia ao nei i hemolele, a ma keia ina ia mea maikai. Kela a me keia physical kino i ka pakiko-inductance, uila nona iho a me ka resistivity, e ia he moku speck o ka lepo a me ka nui mauna. Haliu ae la ia i ka ekolu-pae Hawaii i loko o ke kumu i hiki ma ke kūapoʻana i ka mea pihana impedance ma luna o ka luna manaʻo, ka denomination, he pōpilikia ma ka haʻilula:

R = (0,86 m U) / Ki, kahi:

Ki - i ke dala o ka pono no ka ekolu-pae pilina, a;

U - mākou kupaʻa 220 volts.

He aha kiko'ī, e hoʻokokoke aku mākou?

Mua oe i loaʻa i ka hailona o ke kala Hawaii i naauao mea ke aliiwahine hanohano e hoʻohana i ka holo no ka wili huila, hoʻopoepoe i ike,ʻepekema kaomi 'ole' ē aʻe kekahi mau mea kōkua ma ka hale mea, aole ia i hana ino aku i ka manaʻo e pili ana i kona applicability no keia mea. 'Aʻole a pau o ka ekolu-pae Hawaii i hookahi pae lako ke hana i nā mea a pau. No ka laʻana, e holoiʻia i ka moʻo o MA (kona squirrel-nā hīnaʻi manu epaepa huila me ka papalua nā hīnaʻi manu) no laila, i ole e i ke lug ka hale i ka nui a me ka lapuwale i kaupaonaʻia. Ma mau, ia mea e pono i mua hoʻokolohua, a kono aku i ka hoao ana i kanaka, uila, no kekahi laʻana, a, e kukakuka pu ana me ia ma mua oe kuai. Muli o kona kulana kupono ekolu-pae asynchronous Hawaii puke UAD, APN, AO2, hui-holoholona poe, a, o ka papa, a me A. mau nā loina hōʻike ma ka nameplate.