Ihe na-ebute mmejọ nke na-erughị voltaji na-ama jijiji na nkwụsịtụ na mmanụ dizel Generator Set

Ọgọst 31, 2021

Mgbe generator na-enweghị ibu, na generator ga mkpu na-akwụsị maka banyere 20 sekọnd mgbe malite na-agba ọsọ, ọ nwere ike ihu ọma ikpe na mmanụ dizel generator ga mkpu na kwụsị n'ihi ọdịda na n'okpuru-voltaji.Enwere ọtụtụ ihe kpatara ọdịda a.Akụkọ a ga-enyochara gị otu otu.

 

Na nso nso a, Dingbo Power natara oku nrụzi site n'aka onye ọrụ setịpụrụ generator, na-ekwu na jenerato nwere mmejọ n'okpuru voltaji wee tụọ ụjọ wee mechie.Dingbo Power mere ndokwa ozugbo ka onye nrụzi bịa na-ahụ maka oku nrụzi ka ọ nwetachara oku nrụzi.Onye isi nlekọta nke ụlọ ọrụ anyị kwuru na e nwere ọtụtụ ihe kpatara mgbaghara n'okpuru voltaji na nkwụsị nke generator diesel.

 

The Causes of Under-voltage Fault Alarming and Shutdown in Diesel Generator Set



Ọdịmma ọdịda nke Generator: A naghị ebunye ihe nrụpụta generator, ọ ga-ama jijiji wee mechie ihe dịka 20 sekọnd ka ịmalitere na ịgba ọsọ.

 

Ihe kpatara nsogbu:

1. Nsogbu nke njikwa ngwa ngwa mmanụ dizel engine

A na-ekewa njikwa ọsọ mmanụ dizel n'ime gọvanọ ọsọ eletrọnịkị na njikwa ọsọ n'ibu.Ọ bụrụ na ọ bụ njikwa ọsọ nke igwe, mgbe ahụ enwere usoro mgbapụta mmanụ na mmanụ dizel nke na-achịkwa olu mmanụ na sekit mmanụ, nke yiri ka a na-akpọ mgbapụta mmanụ ụgbọ oloko nkịtị (chefuo aha a kapịrị ọnụ).Enwere mkpanaka ịdọrọ nke na-achịkwa oke mmanụ.Maka oge a, a na-akpọ ya mkpanaka njikwa ọsọ.Enwere oke ịgba ọsọ (oke ọsọ) mkpanaka ejector na mkpanaka njikwa ọsọ ọsọ n'akụkụ abụọ nke mkpanaka njikwa ọsọ.Ọ bụrụ na ịgaghị, mgbe ahụ enwere ike ikpebi na ọsọ anaghị aga.Ị nwere ike ịnwa ịhazigharị ejector njikwa ọsọ.N'ozuzu, enwere nnukwu mmejọ dị na nhazi mmanụ dizel.A ga-edozi isi ihe kpatara ya, a ga-edozikwa ọtụtụ mmejọ nke abụọ nke nke a kpatara.

 

2. The varistor ma ọ bụ rectifier akwa diode na generator winding mebiri emebi

Ọrụ nke varistor bụ: mgbe mmejọ overvoltage mere, a na-agbanye varistor iji wedata voltaji.Ọ bụrụ na agbajikwa ma ọ bụ gbanye varistor n'ihi ihe ndị ọzọ, mgbe ahụ enwere ike iche na voltaji ga-adị ala.Enwere akwa akwa 6 rectifier.The diode, na-ege ntị DC ike ọkọnọ na-eji na-ebunye voltaji regulator osisi na excitation ngwaọrụ.Ọ bụrụ na diode rectifier akwa mebiri emebi, ọrụ nke voltaji regulator board na ngwaọrụ mkpali ga-ebelata nke ukwuu.

 

3. Nrụ ọrụ nke bọọdụ na-achịkwa generator

Ikekwe n'ihi mgbanwe n'ihe gbasara gburugburu ebe obibi, parampat nke AVR regulator plate adịghịzi ọdabara ma ọ dị mkpa ka a gbanwee ya ọzọ.N'ikwu okwu n'ozuzu, nkeji diesel na-abụghị nke enweghị nsogbu a, n'ihi na paramita nke efere regulator bụ ụkpụrụ a kapịrị ọnụ (400V).N'ozuzu, anyị enweghị ike ịhazi ya.Nsogbu a nwere ike ime naanị na nkeji eji arụ ọrụ na-arụkọ ọrụ, n'ihi na a na-edozi onye na-ahụ maka AVR dị ka isi voltaji ụgbọ ala si dị n'oge ọrụ yiri ya.Ọ bụghị kwụ ọtọ.N'oge a, ngwaọrụ yiri ya na-enwekarị mgbaama na-achịkwa voltaji ezigara na bọọdụ njikwa voltaji AVR.N'okwu a, lelee ma ejikọtawo mgbama regulator voltaji ezighi ezi, ma ọ bụ gbalịa iji ngwa eletrọnịkị ngwa ngwa (ngwaọrụ yiri, bọọdụ regulator voltaji, wdg) mgbe ịmalite.Gbanwee voltaji.

 

4. Akara nlele nke voltaji na-atọ ụtọ, ọ nweghịkwa voltaji enwere ike tụọ n'oge a.

 

5. Mmejọ ala

Ọ bụrụ na ewepụrụ ala nke atọ, voltaji na ugbu a dị obere.N'oge a, ọ dị mkpa iji lelee ma ngwaọrụ nkwụsị ala (dị ka mma ala) emechiela ma ọ bụ gbanye ya.

 

6. Ịnọgide

Ọ bụrụ na generator enweghị magnetization fọdụrụnụ, mgbe ahụ, usoro voltaji nke generator enweghị ike ịmepụta na mmalite.Maka ụdị nsogbu a, anyị ga-ama ihe V voltaji excitation mmepụta nke generator AVR voltaji regulator osisi bụ, na mgbe ahụ tinye ya na excitation mmepụta akara Jikọọ kwekọrọ ekwekọ voltaji isi iyi maka magnetization, ntị na kwekọrọ ekwekọ voltaji ụdị na atụgharịla polarity.

 

Ike Dingbo na-echetara ndị ọrụ niile na mmejọ kpatara nrụpụta mmanụ dizel dị iche iche nwere ike ịdị iche iche.Ọnọdụ a kapịrị ọnụ ka kwesịrị nyocha ma dozie ya site n'aka ndị ọrụ nka.A na-atụ aro ka ndị ọrụ na-ezute nsogbu ọdịda generator kpọtụrụ ngalaba na-ere ahịa mgbe emechara maka ngwọta.Ike Dingbo bụ ndị ọkachamara kwesịrị ntụkwasị obi maka mmezi nke mmanụ dizel generator , ị nwere ike ịkpọ anyị maka ndụmọdụ ma ọ bụ site na email site dingbo@dieselgeneratortech.com.Ndị ọrụ nka anyị dị njikere mgbe niile ijere gị ozi.


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