How kubatanidza munhu-danho matatu gwenya 220V Network: mazano

Kazhinji pane kudiwa mumhuri kana panguva rokugadzirisa basa kuti akwirwe kuti richikurukura-danho matatu injini 220 Volts. mano operam kubva pane voltage ine 380 V. Asi, sezvo tinoziva, kazhinji mudzimba mains ndiro 220V chete. How kubatanidza munhu-danho matatu injini muna 220 pomumbure? Tinodzidza pamusoro izvi nyaya yedu.

How kubatanidza munhu-danho matatu injini mu chete chokutambudzika Network

Chimbofunga muenzaniso pamwe wokusonesa. Zvinetso mufekitari ine kubatana Chokwadi, harimuki. Asi nokuda kuroora danho electric motor vanofanira tweak. Somuenzaniso, kushandura wiring pakati windings vaite nyeredzi-Delta. Chokwadi, kukosha kuomerera polarity. Nokuda shandurudzo ichi, zvichaita kukwanisa kubatanidza munhu-danho matatu gwenya 220V Network.

Simba wokusonesa injini ndiyo 0,4 KW. Kana zvichibvira kuwana kutanga metallized capacitors MBTT, MBGO MBGO kana 50 kana 100 MF capacitance uye kushanda voltage kuti 450 600, ipapo matambudziko haazorambi kutanga. Zvisinei, vanogona kuva zvinodhura. Naizvozvo zviri nani kutsvaka imwe nzira "zvakachipa" kugadzirisa dambudziko.

Panyaya iyi zvingava pfupi dzokuwedzera electrolytic capacitor. Zvinofanira kushanda mumasekonzi chete vaviri kana vatatu, ndikasazovapo. Pashure pezvose, basa rake zvakakodzera chete kumhanya injini. Ipapo yokupedzisira kuchava operative zviviri-danho muoti, uye kurasikirwa kusvika hafu simba. Ndiri pamusoro payo, zvisinei, zvinogona akapa. Sezvineiwo, ndiye kurasikirwa simba chichachengetwa kana kushanda danho-ochinja capacitor.

Zvakaipira nzira uye mhinduro

Vanhu vakawanda vanoziva kuti electrolytic capacitor nokukurumidza kudziyirwa kuna AC Network. The electrolyte mairi mamota uye rinoputika. Practice yaratidza kuti izvi zvinogona kuitika kwenguva gumi kusvika gumi seconds. Asi kana condenser kuti zvinosanganisira mumasekonzi chete chete nehafu uchishandisa chiduku nemishonga, mudziyo haringapiwi kukuvaradzwa, sezvo nguva ushamwari-up zvaasingakwanisi haazovanzwiri.

In washing machine kwenguva pfupi kushandiswa PNVS bhatani. Iye matatu-prong. Vaviri vavo vane zvakakodzera, uye munhu anoita pasina izvozvo. Nokuda yokupedzisira kuonana condenser dzikava pamusoro uye usingachashandi pashure kugumiswa kudzvanya.

The voltage pamusoro electrolytic capacitors havafaniri kuva zvishoma pane 450V. Saka, tinokwanisa inogona dialed multiple capacitors akaisa mubhokisi unodzivirira. Izvi kubatana nzira iri tsika kwakaratidza chinhanho wayo. Zvisinei, kuedza yaiitwa chete dzemagetsi Motors, simba riri shoma pane imwe KW. Kuti injini zvakawanda simba, Ungangove, zvinoda kuti unyorwe maduku resistor ine capacitor ane kukamurwa kuitika uye anodiwa simba nounzenza.

Nzira yechipiri

Funga kuti kunofambidzana asynchronous-danho matatu tsindi keji injini mune chimwe chinhanho network.

In tsika, kunyange zvakanakisisa rakasanangurwa Pasika-ochinja capacitor vanokwanisa torque haangavi kupfuudza-matatu nemashanu muzana vaizviti. Rinobva yokuti kuyerera kubudikidza coils kuitika, danho-zvava panyaya dzimwe windings. Saka, mune simba remagineti pamusoro stator pave nomumwe chezvinonhuwira kuwedzera munhu rotates ari rotor iri achida mirayiridzo.

The akaumba chazvo iri zvayaitenderera paguyo mu negwara mabhureki ari rotor, achidzikisa nomubato torque uye kutambisa simba kuburikidza muchidziisa kwakajairika injini uye rinobva waya. Asi kana imi kudzima ichitenderera, kuti torque ichiwedzerwa kusvika makumi mana chete muzana. Uye kana musina kushanduka mirayiridzo magetsi mariri uye batanidza zvakare, ipapo achawedzera zvakatonyanya, uye zvinogona kusvika makumi mashanu nemasere muzana.

Sei zvakare kuvandudza chirongwa

Ichi Optimization kwacho zvinogoneka kwete chete nokuda shanduko kutungamirirwa vachishandisa kutenderera zvinoriumba. Inotiudzawo minda muripo dzimwe windings, izvo zvinopindirana mirayiridzo uye havabatanidzwi vachishandisa kutenderera rotor. Tanga injini uye anovandudza kushandisa miviri danho-ochinja capacitors.

Kukwanisa kwavo kunofanira kuva zvakafanana. zviratidzi vakadaro dzaona maererano nzira yemaitiro. Vari zvazvakaipira nokuyera voltage pamusoro windings uye vanofanira kuratidza migumisiro yakafanana.

Kuenzana voltages zvinogona oppositely chokuita mune zvakafanana norwonzi chipitipiti mutsetse.

How kubatanidza AC injini kuti network iri 220 volts

Hams kazhinji kushandisa injini pasi kukurukurwa. Naizvozvo, sei kubatanidza munhu-danho matatu gwenya 220V network, zvinokosha kuziva. We munotoziva kuti hazvina zvakakodzera kuva-danho matatu samambure ichi. Zviri nani kubatanidza wechitatu ichitenderera kuburikidza Pasika-ochinja capacitor.

Nokuti zvinoitika mudzimu injini capacitance shanduko, vakapiwa kuwanda nokumukirana. In tsika, ichi zvakaomera kuita. Kubva nzvimbo yaiva vaviri-mudariro: injini rinosanganisira Starter kukwanisa uye kubvumirwa pandaishanda. iye kushandisa kushanda Chinyorwa nzira.

The capacitor chete pepa mhando, uye ayo uchishandisa voltage anofanira kuva anopfuura rimwe nehafu nguva kupfuura mains voltage. Driving injini Thando munhu capacitor kutanga iri chaizvo nyore. Kana akaparirwa, kuti chinja anochinja injini kutungamirirwa kutenderera. Asi tinofanira kuziva zvinhu hwokushanda injini dzakadaro. Kana ichitenderera mudziyo uri simbe, magetsi dzichayerera kubva maviri kusvika makumi mana muzana vaizviti. Naizvozvo, kana kushanda pamwe mutoro achishanda vachikwanisa anofanira kuderedzwa. Kana injini anofanira migweje, zvinonzi adzima, uye nokuda patsva zvakare vanofanira zvinosanganisira kutanga capacitor.

Batanidza injini muna 220V samambure zvinogona chero, kunyange-danho matatu. Zvisinei, vamwe vavo varege kushanda zvakanaka. Muenzaniso miviri tsindi-keji rotor MA. Asi kana wiring dhayagiramu wakarurama, uye zvakarurama vakasarudza zvaida parameters ose capacitors, ari Workflow ichava yakanaka. Somuenzaniso, kubudirira dzomutauro dziri asynchronous Motors A, AO2, ALP, Ao, AOL uye UAD.

Nezvayakaipira nhatu nzira dzekubatanidza

Zvazvakashatira nenzira pamusoro apa ndizvo zvinotevera:

• akarasika hafu yavose sezvavakatarirwa simba ;
• kana dzinofambiswa ne rimwe-danho Network hazvirevi kumhanya zvose yemashoko dzemagetsi Motors;
• Kushandira Pedhi mudziyo kushandiswa;
• Idling razvino runoyerera zvakawanda kubva maviri kusvika makumi mana muzana vaizviti;
• zvoga shutdown muitiro atange-up capacitor uye kutsiva mapepa zvinhu yokuwedzera nokukurumidza aishandisa electrolytic.

Nzira yechina

Kubvisa payakaipira izvi unogona kushandisa nzira inotevera. How kubatanidza munhu-danho matatu injini muna 220 pomumbure?

The-danho matatu voltage neimwe munyonga ari zvava nomumwe muzvitatu zvichienzaniswa nevamwe.

Sezvo mutsetse kakawanda ndiyo makumi mashanu Hertz nguva akaenzana makumi microseconds. Ipapo chichava chetatu ... 6.666 microseconds. Tora sinusoidal voltage chete kutotanga 220V uye 50 Hz. Kana iwe kumhanya naro kuburikidza nokunonoka mudunhu rechitatu nguva, iwe uwane haachatauri voltage kuti amplitude uye kakawanda akaenzana chepakutanga. Kana vakayambuka chete kunonoka redunhu, iro voltage vakawana zvava pedyo wechitatu kumwedzi.

Hamuzivi sei kubatanidza munhu-danho matatu injini mu chete chokutambudzika? The Zano ndiongororwe nemi sezvo detailed sezvinobvira. Uye anotarisa sezvinotevera.

The mashandiro zvinosanganisira BP uye kupomba jenareta akanaka polarity pamusoro transformer. Simba zvitengeswa rinosanganisira transformer wechipiri, bhiriji rectifier uye stabilizer. The jenareta iri vakaungana rechitatu ichitenderera pamusoro transformer, mumwe resistor uye rectifier diode. Zener diode anodzivirira mazano zvinhu netsaona kwakawedzera kupfuura bvumidzwa voltage, kureva, anopfuura gumi volts. Zvinhu zvakachengetwa jenareta pamusoro rectangular pulses. Panguva goho yaiungana pulses vanopiwa kune zvakanaka polarity mashanu Hertz.

Kana kuchinja basa-danho matatu kuitika zvinogona kushandiswa-danho matatu kana unokosha -danho matatu transformer chinoumba dziri tsvimbo. Batanidza munhu zvinhu zvinofanira kuva pamusoro "nyeredzi nyeredzi".

mhedziso

Saka, chichagadzirisa mubvunzo, sei kubatanidza munhu-danho matatu gwenya 220V network, zvichida munzira dzakawanda. Vamwe vavo zvakaoma kushandisa, asi muitiro zvichava nani. Other nzira nyore, asi kwete pasina zvainovhiringidzawo.