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Itinye n'ọkwa Motors - Jikọọ "kpakpando" na "Delta"

Atọ-adọ moto - electric igwe na-iji na-arụ ọrụ na atọ-na-adọ nwetụ ugbu a. Dị otú ahụ engine na-emi esịnede a stator na rotor. The stator nwere atọ windings gbanwere site otu narị na iri abụọ degrees. Mgbe atọ adọ voltaji sekit nke windings na okporo osisi na-etolite magnetik fluxes emee rotor adiana. Electric Motors bụ synchronous na asynchronous. Atọ-adọ itinye n'ọkwa Motors na-ọtụtụ-eji ụlọ ọrụ na-adị kwa ụbọchị ndụ. Dị otú ahụ Motors bụ otu ọsọ, nke ikpe moto winding jikọọ na a "kpakpando" ma ọ bụ "triangle" na multi-ọsọ. The ikpeazụ nkeji switchable dị otú ahụ ikpe, e nwere a mgbanwe site na otu njikọ ọzọ circuit.

Atọ adọ Motors na-iche site asọfe njikọ atụmatụ. E nwere ihe abụọ wiring esereese - Jikọọ "kpakpando" na "Delta". Connection moto windings nke ụdị "kpakpando" bụ onyinye nke na nsọtụ nke moto windings na otu isi (efu ebe): nwetara ọzọ pin - efu. The free nsọtụ jikọọ na n'ụzọ nke netwọk nke eletrik 380 V. Mpụga njikọ dị reminiscent nke atọ-kapịrị ọnụ kpakpando. The foto na-egosi ndị na-esonụ atụmatụ: Jikọọ a "kpakpando" na "Delta". Ijikọ na moto windings nke "triangle" na-anọchi anya ụdị serial njikọ nke windings: a mbụ ọgwụgwụ jikọọ na mmalite nke abụọ asọfe njedebe nke abụọ - mmalite nke-atọ, na ọgwụgwụ ka mmalite nke ụzọ atọ. Na asọfe njikọ ọnụ nke atọ na-adọ voltaji na-etinyere. Njikọ a abụghị efu mmepụta windings. Atugharị, ọ yiri a triangle.

Onyinye a "kpakpando" na "triangle" bụ dokwara nkịtị, ha na-adịghị ịrịba iche. Iji jikọọ windings nke ụdị "Star" (mgbe engine bụ na gosiri ọsọ), na akara voltaji ga-adị ukwuu karịa mgbe ụdị njikọ "triangle". Ya mere, àgwà nke atọ-adọ moto egosi elu ọnụ voltaji dị ka ndị a: 220/380 ma ọ bụ 127/220 V. Ọ bụrụ na ọ dị mkpa, jikọọ moto na 380 netwọk na a elu ọnụ voltaji nke 220/380 V windings mkpa ka ejikọrọ na a "kpakpando" ụdị, na gosiri moto voltaji bụ 380/660 V ( "triangle" ụdị).

Ọ ga-kwuru na ọ bụ mgbe eji jikọtara na a "kpakpando" na "Delta". Nke a na-eme iji na-ọzọ soft amalite moto. Na mmalite-eji ụdị njikọ "kpakpando," mgbe ahụ iji a pụrụ iche mgba ọkụ na-Switched na "triangle", si otú mbenata inrush ugbu a. Atụmatụ ndị dị otú na-atụ aro maka malite nnukwu electric ike ka a na a nnukwu amalite ugbu a. Ọ dị mkpa icheta na mgbe inrush ugbu a karịa elu ọnụ ugboro asaa.

E nwere ndị ọzọ n'ịgwa mgbe ejikọrọ Motors, n'ihi na ihe atụ ndị compound "kpakpando" na "triangle" nwere ike dochie anya na abụọ, atọ, "kpakpando", nakwa dị ka ndị ọzọ embodiments nke njikọ. Ndị dị otú ahụ ụzọ na-eji multi-ọnụego (abụọ, anọ, na na. D.) Motors.

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