Ndị otu-adọ moto: wiring esereese

Electric Motors, otu-na-adọ 220V na-ọtụtụ-eji a dịgasị iche iche nke ulo oru na anụ ụlọ akụrụngwa: nfuli, saa igwe, friji, u na ịcha ígwè ọrụ.

umu

E nwere ihe abụọ kasị chọọ-mgbe iche a nkeji:

• Mkpoko.
• Asynchronous.

Adịbeghị anya na ya imewe ọzọ mfe, ma ha nwere ọtụtụ ọghọm, otu nke nwere ike kwuru na ike nke na-agbanwe agbanwe ugboro na rotor adiana direction.

itinye n'ọkwa moto ngwa

Ike nke engine na-adabere na imewe atụmatụ na ike ịdị iche iche site 5 na 10 kW. Ya rotor dị mkpụmkpụ-circuited asọfe - aluminum ma ọ bụ ọla kọpa mkpara, nke na-emechi nsọtụ.

Dị ka a na-achị, otu-na-adọ asynchronous moto onwem na abụọ 90 Celsius dechapụ ikwu onye ọ bụla ọzọ windings. N'ihi ya isi (ọrụ) enyene a ọkpụrụkpụ akụkụ nke ohere mpere, na inyeaka (amalite), - fọdụrụnụ. Aha nke otu-adọ electric Motors bụ nanị n'ihi na o nwere naanị otu na-arụ ọrụ eriri igwe.

ụkpụrụ nke ime ihe

Asọ asọ site isi asọfe nke ndị nwetụ ugbu a na-emepụta a ndọta-agbanwe oge. Ọ mejupụtara abụọ okirikiri nke hà njupụta, nke adiana na-ewe ebe na-abụghị ntụziaka.

Dị na iwu nke akpa itinye n'ọkwa, mgbanwe ahụ e mechiri emechi orbits nke rotor magnetik agbanwe oge Nleta ihe itinye n'ọkwa ugbu a nke interacts na ubi na-amụba ya. Ọ bụrụ na ndị rotor bụ anyịnya, oge nke agha na-eme na ya bụ otu, dị ka a n'ihi na ọ na-anọgide na anyịnya.

Mgbe rotor-agbagharị, ịha nhata na-emebi torques, dị ka ọ na-enyo ileghara ikwu na n'usoro magnetik n'ubi na-aghọ dị iche iche. N'ihi ya, na-eme na rotor windings si a kpọmkwem ndọta Ampere ike ga-n'ụzọ dị ukwuu karịa akụkụ nke agbara ubi.

The itinye n'ọkwa coils nke rotor ugbu a nwere ike na-enwe dị ka a n'ihi nke agafe ndọta e. Ha adiana ga-rụrụ na a ọnụego ubé erughị n'usoro ubi ugboro. N'ezie n'ihi ya aha nke otu-adọ asynchronous moto.

N'ihi ntọt ke n'ibu ibu adiana ọsọ na-ebelata, na-amụba itinye n'ọkwa ugbu a na rotor windings. Na-enwekwu n'ibu engine ike na nwetụ ugbu a na ọ na-erepịakwa.

Wiring na-agba ọsọ

Kwesịrị ịdị, oge ọ bụla aka untwist na moto rotor-achọghị mmalite. Ya mere, na-enye ihe mbụ amalite torque etinyere obubata asọfe. Ebe ọ bụ nri n'akuku ka na-arụ ọrụ asọfe na-etolite a n'usoro n'usoro ndọta n'elu ya ga-gbanwere na-adọ ikwu na AC ugbu a na-arụ ọrụ eriri igwe 90 Celsius.

Nke a nwere ike na-enweta site gụnyere a na-adọ-shifting circuit mmewere. Kpagbuo ma ọ bụ resistor nwere ike ghara inye a na-adọ mgbanwe nke 90 Celsius, ọ bụ ya mere amamihe iji dị ka a na-adọ-shifting capacitor mmewere. Ndị dị otú ahụ a atụmatụ bụ a otu-adọ moto nwere magburu onwe amalite Njirimara.

Ọ bụrụ na-eme condenser, na moto nwere ike na-anọchi anya structurally ka fazovraschayuschego mmewere:

• Na-agba ọsọ capacitor.
• Na-amalite capacitor.
• Na a na-arụ ọrụ na-amalite capacitor.

Ọtụtụ nkịtị bụ nke abụọ nhọrọ. Na nke a na-enye maka a obere njikọ na a capacitor amalite asọfe. Nke a na-eme na mmalite oge, mgbe ahụ, ha na-agbanyụrịrị. Na-aghọta dị otú ahụ a variant nwere ike iji oge agba anọ ma ọ bụ site n'ọnụ ndị circuit site na ịpị akpalite na button.

Ndị dị otú ahụ a wiring esereese nke otu-adọ electric moto e ji a pụtara ala amalite ugbu a. Otú ọ dị, na elu ọnụ na ime kwa ala n'ihi na eziokwu na stator ubi - elliptical (ọ bụ ike kwupụta okporo osisi).

Scheme kpamkpam ejikọrọ na-agba ọsọ capacitor na elu ọnụ na-arụ ọrụ mode, dị mma, na-amalite ịrụ ọrụ bụ middling. Variant na-arụ ọrụ na -amalite capacitor, jiri ya tụnyere gara aga abụọ, bụ onye n'etiti.

The commutator moto

Tụlee otu-adọ moto nke mkpoko ụdị. Nke a vasatail ngwá nwere ike kwadoro site AC ma ọ bụ DC isi mmalite. Ọ bụ mgbe eji electric ngwaọrụ, ịsa na ígwè ịkwa ákwà, anụ nēgwe nri - ebe ị chọrọ ka laa azu ya adiana na 3000 rpm ma ọ bụ ugboro ole akara.

The windings nke rotor na stator nke moto jikọọ na usoro. Ugbu a n'ọrụ site n'aka brushes na kọntaktị na mkpoko efere nke na nsọtụ nke windings nke rotor ndị kwesịrị ekwesị.

Mmejuputa iwu-agbara emee site na-agbanwe polarity njikọ nke rotor ma ọ bụ stator na electric netwọk, na rotational ọsọ na-gbanwee site na-agbanwe ugbu a bara uru na windings.

-adịghị emezi emezi

The mkpoko-adọ moto nwere ndị na-esonụ ọghọm:

• Ịmepụta a na redio, siri management, bukwanu mkpọtụ.
• The mgbagwoju anya nke na ngwá, ọ bụ ihe fọrọ nke agaghị ekwe omume ime ka ọ di ike na ha onwe ha.
• The elu na-eri.

njikọ

Iji mee ka ndị moto ke otu na-adọ ọkọnọ e ejikọrọ ọma, ị ga-esoriri na ihe ụfọdụ a chọrọ. Dị ka ekwuola, e nwere ndị a ọnụ ọgụgụ nke engines, nke nwere ike ịrụ ọrụ si a otu-adọ netwọk.

Tupu ijikọ mkpa iji jide n'aka na ugboro ole na ọkọnọ voltaji, gosiri na ụlọ, isi kwa ederịta akwụkwọ ozi ahụ mains. All njikọ ọrụ a ga-rụrụ naanị mgbe edepuchaala ume circuit. Ọzọkwa zere ebubo capacitors.

Esi jikọọ a otu-adọ moto

Iji jikọọ moto mkpa ijikọ na usoro ndị stator na armature (rotor). Ọnụ 2 na 3 na-njikọ, a na ndị ọzọ na abụọ ga-ejikọrịrị circuit 220B.

N'ihi na eziokwu na Motors rụọ ọrụ na-alụbeghị di-adọ 220V AC circuit, na magnetik systems edemede nwetụ magnetik agbanwe oge, nke na-akpalite guzobere Eddy okwukwo. Ọ bụ ya mere magnetik usoro nke stator na rotor-mere nke eletriki ígwè Ibé akwụkwọ.

Connection enweghị inye iwu unit electronics pụrụ iduga na-emepụta ịrịba inrush ugbu a na mmalite na mkpoko ime arcing. Na-agbanwe agbanwe ntụziaka nke adiana nke armature a rụrụ site ịkpaghasị njikọ usoro mgbe ọnụ na-interchanged armature ma ọ bụ rotor. Isi drawback ndị a engines-atụle ga-ọnụnọ nke brushes na ga-anọchi mgbe ọ bụla ogologo oge ọrụ nke akụrụngwa.

Ụdị nsogbu na itinye n'ọkwa Motors adịghị adị, ebe ọ bụ na ha na-akọ na mkpoko. The ndọta nke rotor-kpụrụ enweghị eletriki njikọ n'ihi na mpụga ndọta nke stator.

Connection via magnetik mgba ọkụ

Tụlee otú jikọọ a otu-adọ moto site a magnetik mgba ọkụ.

1. N'ihi ya, ihe mbụ magnetik mgba ọkụ ga-họrọ nke ugbu a mere na ya na kọntaktị usoro idi ibu nke electric moto.

2. EBIDO, n'ihi na ihe atụ, kewara site uru site 1 7, na ibu ihe index bụ, ọzọ ugbu idi kọntaktị usoro ndị a na ngwaọrụ.

• 10a - 1.
• 25a - 2.
• 40A - 3.
• 63A - 4.
• 80A - 5.
• 125A - 6.
• 200A - 7.

3. Mgbe uru nke Starter a kpebisiri ike, ọ dị mkpa ka ntị ka akara eriri igwe. O nwere ike ịbụ 36B, 380B na 220B. Ọ bụ ihe amamihe na-elekwasị anya na nke ikpeazụ.

4. Next, magnetik circuit aga actuator na-ejikọ ndị ike ngalaba. Na-emeghe kọntaktị a rụrụ 220B input, na moto na jikọọ na mmepụta nke ike kọntaktị Starter.

5. Jiri button "Kwụsị - Malite". Ha na-kwadoro site na input contactor ike kọntaktị. Ka ihe atụ, na-adọ na-ejikọrọ na a button "Kwụsị" mechiri emechi na kọntaktị, mgbe ahụ, ọ gara n'ihu obubata button oghe kọntaktị na kọntaktị na "Malite" button - na otu n'ime magnetik contactor eriri igwe kọntaktị.

"Ọdachi" na a abụọ ọnụ 6. Starter. Idozi ọnọdụ nke magnetik mgba ọkụ gụnyere, a ga-bridged mmalite button mechiri emechi kọntaktị na unit energizes ndị Starter kọntaktị na "Kwụsị" button na ukwu.