Okwu Mmalite nke ụkpụrụ nke Diesel Generators

Mgbe emechiri valvụ isi nke turbine, turbogenerator jikọtara grid na-arụ ọrụ dị ka moto synchronous, na-etinye ike na-arụ ọrụ ma na-adọkpụrụ turbine ka ọ gbanwee, si otú ahụ na-emepụta ike na-emegharị maka usoro ahụ.N'ihi na emechila isi valvụ nke turbine uzuoku, uzuoku ọdụ ụgbọ mmiri na mgbagha ụgbọ mmiri fọdụrụnụ, na-eme mmebi mgbawa, mmebi ekpo oke ọkụ mgbe arụ ọrụ ogologo oge gasịrị.Igwe ikuku gas na mmiri na-emebikwa ihe ndị na-ebugharị ya. Generator mgbanaka ike nchebe tumadi na-echebe turbine si mmebi.

Ntọala nke turbine inverse ike nchebe bụ iji chọpụta ike ọrụ nchekwa Pdz na igbu oge T.

1, The ọrụ ike nke agbara ike nchebe nke turbogenerator nwere ike gbakọọ dị ka ndị a: Pdz = (krel * P1) / ηPdz- ọrụ ike nke agbara ike nchebe krel- ntụkwasị obi ọnụọgụ, were 0,8 P1- ike iwesa site turbine iji nọgide na-agba ọsọ synchronous mgbe isi valvụ mechiri, Ọ metụtara nhazi na ikike nke turbine uzuoku.Ọ na-ejikọta ya na nhazi nke isi usoro uzuoku nke turbine generator (usoro ọkpọkọ na ma enwere ọkpọkọ ụzọ, wdg).N'okpuru ọnọdụ nkịtị, ike η nke 1.5 ~ 2% (arụmọrụ mgbe onye na-emepụta ihe na-eme ka onye na-emepụta turbine gbanwee) bụ 0.98 ~ 0.99, ya mere: PDZ∑ (1.2 ~ 1.6%) PN - ike a kwadoro nke generator.N'ezie, Pdz = 1-1.5% PN ka mma.

2, Action igbu oge .The edinam igbu oge nke generator inverse ike nchebe kwesịrị ịtọ dị ka ekwe na-agba ọsọ oge nke isi valvụ mmechi nke turbine generator.Oge a na-anabata ya na-abụkarị nkeji 10 ~ 15.Ngụkọta na omume na-egosi na mgbe uzuoku turbine usoro nwere uzo uzo, oge ịgba ọsọ na-ekwe ka ọ dị ogologo.Ya mere, ọ bụrụ na a na-edozi igbu oge nchebe dịka oge ịgba ọsọ kwere ka emechiri valvụ isi nke turbine uzuoku, enwere ike iwere 5 ~ 10 nkeji.Mgbe emechara, a na-etinye ya na demagnetization.

Tụkwasị na nke ahụ, ọtụtụ nnukwu turbogenerators na-arụ ọrụ na-eji ihe nchebe ike na-amalite sekit njem akwadoro.N'oge a, oge mmemme na-ewekarị 1 ruo 2s.Maka nchekwa ike inverse nke a na-eme atụmatụ, n'ihi oge ọrụ dị mkpirikpi, ike n'ezie nwere ike ịdị ntakịrị n'ihi inertia nke turbine uzuoku na generator n'ime obere oge mgbe emechiri valvụ isi, ya mere, uru a kapịrị ọnụ nke ike ntụgharị kwesịrị ekwesị. ọ bụghị ihe karịrị 1% PN.

Onye nrụpụta generator ụkpụrụ mmalite

Mgbe generator nwere ike reverse (mpụta ike na-ezo na generator, ntụgharị generator na-aghọ moto), agbara ike na-echebe ihe sekit breaker si tripping.Ọ dị mkpa ịnakọta voltaji nkeji atọ na mgbaama abụọ ugbu a.

N'ihi ụdị dị iche iche nke ike mbụ, a pụrụ ime ka ndị na-emepụta ihe dị iche iche.Enwere ike iji mmiri na turbines mee hydrogenerators.N'ihi ikike nchekwa na dobe dị iche iche, enwere ike ịmepụta ndị na-emepụta mmiri na ike dị iche iche na ọsọ ọsọ.N'iji coal, mmanụ na ihe ndị ọzọ, na-ekpo ọkụ na turbo-steam engines, e nwere ike ịmepụta turbine generators, nke na-abụkarị moto dị elu (3000rpm).E nwekwara ndị na-emepụta ọkụ na-eji anyanwụ, ifufe, atomic, geothermal, tidal na bioenergy.Tụkwasị na nke ahụ, n'ihi ụkpụrụ ọrụ dị iche iche nke ndị na-emepụta ihe, a na-ekewa ha na DC generators, asynchronous generators na synchronous generators.Ndị na-emepụta ihe na-emepụta ihe n'ọtụtụ ebe bụ ndị na-emepụta synchronous.