Gịnị bụ Uru Nchekwa nke Silent Diesel Generator Set

genset dị jụụ nwere ike ibelata mkpọtụ ma na-ewu ewu nke ukwuu na ebe obibi, ụlọ ọgwụ na ebe ndị ọzọ.N'afọ ndị na-adịbeghị anya, ahịa maka ndị na-emepụta mmanụ diesel na-agbachi nkịtị aghọwo ihe na-achọsi ike karị.Ka anyị leba anya na igwe na-ebu mmanụ diesel nke dị jụụ n'okpuru.Uru nchebe iri.

1. Onye na-emepụta mmanụ diesel dị jụụ na-efu-nke-akpali akpali nchebe.

A na-eji nchedo mfu-nke-akpali akpali dị ka nchebe mmejọ mfu-nke-akpalite mgbe mkpali ugbu a nke generator dara nke ọma ma ọ bụ na-apụ n'anya kpamkpam.Ọ mejupụtara njirisi dị ka excitation ala voltaji Ufd (P), voltaji sistemu dị ala, impedance static static impedance, TV mwepu nke ntọala ntọala ya na-agbanwe na-akpaghị aka na ike nọ n'ọrụ, nke na-eme akara ngosi na de-ụtọ n'otu n'otu.Abụọ excitation obere voltaji Ufd (P) criterion na static nkwụsi ike impedance criterion metụtara static nkwụsi ike ókè, nke nwere ike ịchọpụta ma generator efunahụ ya static nkwụsi ike n'ihi ọnwụ nke mkpali.The static static impedance criterion na-arụ ọrụ na oke nkwụsi ike kwụ ọtọ ka ọ gafechara magnetism.

2. Ogbi dizel generator overexcitation nchebe.

Nchekwa oke iwe bụ ihe nchebe na-egosipụta oke magnetik arụ ọrụ nke isi igwe nke mbelata oge generator ma ọ bụ oke voltaji.The overexcitation nchebe na-ekewa n'ime elu na ala ntọala.Ntọala dị ala na-eziga mgbaàmà mgbe nkwụsịtụ nke 5s kwụsịrị ma na-ebelata voltaji na-akpali akpali (ọrụ nke ibelata voltaji na-akpali akpali na ugbu a na-eji ya eme ihe na-adịru nwa oge), na nnukwu ntọala na-arụ ọrụ na-de-loading mgbe njedebe oge.Demagnetization.Oke elu nke oge ntụgharị bụ sekọnd 5, yana oke ala bụ 200 sekọnd.

3. Nkpuchi dizel generator stator grounding nchebe.

Generator stator grounding nchebe na-eji dị ka generator stator otu-phase grounding mgbochi mmejọ.Ọ nwere akụkụ abụọ: akụkụ voltaji usoro efu efu na voltaji harmonic nke atọ.Igwe ọkụ nke usoro efu efu na-echebe ikuku stator otu nkeji na mpaghara 95% site na njedebe igwe ruo ọdụ igwe.Ihe mmejọ nke ala bụ nke na-egosipụta ụkpụrụ nke zero-usoro voltaji na njedebe generator, nke na-eme na demagnetization mgbe njedebe nke t1 (3s);voltaji harmonic nke atọ na-echebe mmejọ ọdịda nke otu nkeji nke stator winding site na ọdụ jenerato ruo 30% nke njedebe generator.A na-emepụta ebe na-anọpụ iche nke onye na-emepụta ihe na ụkpụrụ nke atọ nke kwekọrọ na njedebe generator, ma mee ihe mgbaàmà mgbe njedebe nke t2 (5s).Ha abụọ mejupụtara 100% stator grounding nchebe.Ejikwa mkpọchi mwepu PT kwadoro nchebe ahụ.

4. Silent diesel generator stator tụgharịa nchebe.

Ihe nchekwa ahụ bụ voltaji usoro efu ogologo ogologo yana usoro ntụzịaka na-adịghị mma nke akụkụ mmejọ.A na-edozi usoro mgbochi nkwụsị nke PT dị ka ihe nchebe bụ isi maka ntụgharị nke ime n'ime generator na obere sekit na-emeghe na ịgbado ọkụ nke ikuku stator.A na-agafe akara usoro ntụzịaka na-adịghị mma nke akụrụngwa mmejọ Ịchọpụta ike usoro na-adịghị mma nke na-esi na jenerato pụta iji ghọta ụkpụrụ voltaji ogologo usoro efu na-enweta site na ịchọpụta nsonaazụ 3UO ogologo site na 3PT meghere delta winding nke ebe nnọpụiche ya bụ kpọmkwem. jikọọ na ebe na-anọpụ iche nke generator ma ọ bụghị n'ala.Ihe nchekwa ahụ na-akwụsị.

5. Onye na-ebu mmanụ diesel dị jụụ na-enweghị nchebe.

Nchedo na-eji ihe atọ na-eme ihe iji chọpụta ọnụ ọgụgụ nke okporo osisi na-amị amị ma chọpụta ebe etiti oscillation site na mgbanwe nke trajectory impedance.N'ihe banyere mmejọ nke mkpụmkpụ mkpụmkpụ, oscillation sistemu, nkwụsị nke sekit voltaji, wdg, nchebe agaghị arụ ọrụ.Nchedo na-emekarị na mgbama;mgbe oscillation center dị n'ime generator-transformer otu, nchebe ogbo m na-amalite na-eziga iwu njem site t1 (0.5s), nke na-eme na de-excitation;mgbe ebe oscillation dị n'èzí generator-transformer group, ihe nchebe na-egosi mmalite nke ngalaba II na t2 (2s).Ejikwa ngwaọrụ mgbochi dị ugbu a kwadoro ihe nchekwa ahụ iji hụ na nke ugbu a agaghị agafe ọkwa nke na-apụ apụ na-agbaji nke sekit mgbe ihe nkwụsịtụ gbanyụrụ.

6. Nchekwa mkpokọta dị ala maka ndị na-emepụta mmanụ dizel nkịtị.

Nchekwa mkpokọta dị ala na-emeghachi omume na nchikota nke mbelata ugboro nke usoro na turbine uzuoku.Nchedo na-agụnye ihe nrịbama ugboro ugboro na counter, ma na-egbochi ya site na enyemaka enyemaka nke sekit sekit emebi (ya bụ, nchekwa na-adị obere oge na-apụkwa mgbe generator na-apụ na-arụ ọrụ), na ngụkọta usoro ugboro dị ala Mgbe. A na-edobe ugboro ugboro na 47.5 Hz, mgbe oge a na-agbakọba ruru uru setịpụrụ nke 3000 sekọnd, a ga-eziga mgbaàmà ahụ mgbe nkwụsị nke 30 sekọnd gasịrị.Enwere ike nyochaa ngwaọrụ ahụ ozugbo n'oge ọ na-arụ ọrụ: uru a kapịrị ọnụ, ugboro f na oge ngosi oge.

7. Silent diesel generator excitation sekit bufee nchebe.

A na-eji nchebe oke ibugharị sekit na-akpali akpali iji kpuchido sekit excitation rotor site na ibugharị ma ọ bụ bufee.Ejikọtara ya na ụdị nke atọ ma nwee akụkụ abụọ: oge ​​a kapịrị ọnụ na njedebe oge.A na-edobe ọrụ ugbu a nke akụkụ oge a kapịrị ọnụ dịka ọnọdụ na enwere ike ịweghachi ya nke ọma n'okpuru ogo kachasị ugbu a nke ọrụ nkịtị.Mgbe njedebe oge t1 (5s), ọ na-arụ ọrụ na mgbaàmà ma na-ebelata mkpali dị ugbu a (a naghị eji ọrụ nke ibelata ihe na-akpali akpali);njirimara omume nke akụkụ oge ntụgharị dị ka onye na-emepụta ihe na-ekpebi ike ibufe nke ikuku excitation, na ihe nchebe dị na de-energization na de-excitation.Oke oke nke oke oge ntụgharị bụ sekọnd iri.

8. Nchekwa ala nke otu ihe maka rotor nke generator diesel nkịtị.

The generator rotor otu-ebe grounding nchebe na-eji na-egosipụta otu-isi ala kpatara nke thegenerator rotor circuit.Nchedo na-anabata ụkpụrụ mgbanwe ping-pong.A na-atụle voltaji ala dị mma na nke na-adịghị mma nke sekit rotor n'otu n'otu, a na-agbakọkwa nguzogide rotor n'oge ozugbo site na-edozi nha abụọ dị iche iche ala loop.Na grounding ọnọdụ.Nchedo ga-eme ihe na mgbama mgbe igbu oge nke 2 sekọnd.

9. Nchekwa oke ibu nke Symmetrical maka ndị na-emepụta mmanụ dizel nkịtị.

Ngwa nchekwa nwere akụkụ abụọ: oge ​​a kapịrị ọnụ na oke oge.Akụkụ oge a kapịrị ọnụ na-arụ ọrụ na mgbama mgbe njedebe nke 5 sekọnd gasịrị.A na-ekpebi njirimara ime ihe na-agbanwe agbanwe dịka ike onye na-emepụta ihe na-anagide ibu dị ugbu a, yana ihe a na-eme na-ebugharị.Ngwaọrụ nchebe nwere ike igosi usoro ikpo ọkụ nke generator stator.

10. Usoro na-adịghị mma bufee nchebe maka ndị na-emepụta mmanụ dizel nkịtị.

Ngwa nchekwa nwere akụkụ abụọ: oge ​​a kapịrị ọnụ na oke oge.A na-edozi oge njedebe ihe omume dị ugbu a dabere na ogologo oge anabataghị usoro ọjọọ nke uru nke ugbu a jenerato na uru dị ugbu a nke na-ezere ahaghị nhata nke usoro na-adịghị mma nke ugbu a nzacha n'okpuru ibu kachasị.Nke abụọ na-eme na mgbama.A na-ekpebi njirimara ọrụ oge ntụgharị dị ka ike nke onye na-emepụta ihe na-eguzogide usoro dị ugbu a na-adịghị mma, na ihe omume ahụ dị na de-excitation na de-excitation.

Ọ bụrụ na ị chọrọ ịmatakwu banyere mmanụ diesel generators, nabata ịkpọtụrụ site email dingbo@dieselgeneratortech.com.