Okwu mmalite

Ịrụ ọrụ na ihe ike bụ echiche abụọ dị iche iche.Ịrụ ọrụ nke moto na-ezo aka n'ogo nke ike mmepụta nke moto na ike nke moto na-etinye na grid, na ihe ike na-ezo aka na oke nke ike na-arụ ọrụ nke moto na ike pụtara ìhè.Obere ike ihe ga-eme ka nnukwu reactive ugbu a na nnukwu eriri na-eguzogide voltaji, na-ebute voltaji dị ala.Ike na-arụ ọrụ na-abawanye n'ihi ụbara mfu ahịrị.Ihe na-akpata ike dị ala, na voltaji na ugbu a adịghị emekọrịta; mgbe enwere reactive ugbu a na-erugharị site na moto, moto ugbu a na-abawanye, okpomọkụ dị elu, na torque dị ala, nke na-eme ka nkwụsị ike nke grid dịkwuo elu.

Nleba anya nchekwa ike nke moto magnet na-adịgide adịgide dị oke elu

1. Ntụle nke ike ịzọpụta mmetụta

Igwe ọkụ eletrik YX3 dị elu atọ nwere arụmọrụ dị elu yana ihe ike karịa moto Y2 nkịtị ọdịnala, yana moto synchronous magnet na-adịgide adịgide.nwere elu arụmọrụ na ike ihekarịa moto arụmọrụ ike nke ọkwa atọ nke YX3, yabụ mmetụta nchekwa ike dị mma.

2. Ihe atụ nke nchekwa ike

Ntinye ntinye nke moto magnet na-adịgide adịgide nwere ikike aha aha nke 22 kW bụ 0.95, ihe ike 0.95 na Y2 moto arụmọrụ 0.9, ike ihe 0.85 : I = P / 1.73 × 380 × cosφ·η = 44A, ntinye nke na-adịgide adịgide magnet moto Ugbu a: I = P / 1.73 × 380 × cosφ·η = 37A, ọdịiche oriri dị ugbu a bụ 19%

3. Ntụle ike pụtara ìhè

Y2 moto P = 1.732UI = 29 kW magnet magnetik moto P = 1.732UI = 24.3 kW ike oriri dị iche bụ 19%

4. Akụkụ ibu ike oriri nyocha

Ịrụ ọrụ nke moto Y2 dara nke ukwuu n'okpuru ibu 80%, ihe ike na-agbada nke ọma. Igwe ndọta na-adịgide adịgide na-ejizi arụmọrụ dị elu yana ihe ike n'etiti ibu 20% na 120%. Na ibu akụkụ, moto magnet na-adịgide adịgidenwereUru nchekwa ike dị ukwuu, ọbụna karịa 50% nchekwa ike

5. Nri nke nyocha ọrụ na-abaghị uru

Ihe na-eme ugbu a nke moto Y2 na-abụkarị ihe dịka 0.5 ruo 0.7 ugboro agbagoro ugbu a, ihe ike nke moto magnet na-adịgide adịgide dị nso na 1, ọ dịghịkwa mkpali ugbu a, yabụ ọdịiche dị n'etiti reactive current nke moto magnet na-adịgide adịgide. na moto Y2 dị ihe dịka 50%.

6. Input moto voltaji analysis

A na-achọpụtakarị na ọ bụrụ na moto magnet na-adịgide adịgide dochie moto Y2, voltaji ga-esi na 380V gaa na 390V. Ihe kpatara ya: Ụdị ike dị ala nke moto Y2 ga-eme ka nnukwu ihe na-emeghachi omume ugbu a, nke n'aka nke ya ga-eme ka nnukwu voltaji na-adaba n'ihi nkwụsị nke eriri, na-eme ka ọ dị ala. Igwe magnetik na-adịgide adịgide nwere ihe nwere ike dị elu, na-eri obere mkpokọta ugbu a, ma na-ebelata ụda voltaji ahịrị, na-ebute mmụba voltaji.

7. Nyocha mbanye moto

Asynchronous Motors n'ozuzu nwere mwepu nke 1% ruo 6%, na magnetik Motors na-adịgide adịgide na-agba ọsọ synchronously na slip of 0. Ya mere, n'okpuru otu ọnọdụ, ọrụ nke magnetik Motors na-adịgide adịgide bụ 1% ka 6% elu karịa nke Y2 Motors. .

8. Motor onwe ọnwụ analysis

22 kW Y2 moto nwere arụmọrụ nke 90% yana mfu onwe ya nke 10%. Ọnwụ nke onwe nke moto ahụ karịrị 20,000 kilowatts n'ime otu afọ nke ọrụ na-aga n'ihu na-akwụsịghị akwụsị; arụmọrụ nke moto magnet na-adịgide adịgide bụ 95%, na ọnwụ onwe ya bụ 5%. Ihe dị ka 10,000 kilowatts, mfu onwe nke moto Y2 ji okpukpu abụọ karịa nke moto magnet na-adịgide adịgide.

9. Nyochaa ike ihe na-akpata ụgwọ ọrụ mba na tebụl ntaramahụhụ

Ọ bụrụ na ihe ike nke moto Y2 bụ 0.85, 0.6% nke ụgwọ ọkụ eletrik ga-akwụ ụgwọ; Ọ bụrụ na ihe ike ahụ karịrị 0.95, a ga-ebelata ụgwọ ọkụ eletrik site na 3%. Enwere ọdịiche ọnụahịa 3.6% na ụgwọ ọkụ eletrik maka moto magnet na-adịgide adịgide na-edochi moto Y2, na uru ọkụ eletrik maka otu afọ nke ọrụ na-aga n'ihu bụ 7,000 kilowatts.

10. Nyocha nke Iwu nke Nchekwa Ike

Ihe na-akpata ike bụ oke ọrụ bara uru na ike pụtara ìhè. Y2 moto nwere ikike dị ala, ọnụego ojiji ike na-adịghị mma, yana oriri ike dị elu; moto magnet na-adịgide adịgide nwere ihe nwere ike dị elu, ezigbo nnabata ojiji, yana ike dị ala

11. National Energy Efficiency Label Analysis

Ịrụ ọrụ ike nke abụọ nke moto magnet na-adịgide adịgide: moto YX3 kachasị na-azọpụta ike Ọkwa-arụ ọrụ ike atọ: a na-ewepụ moto Y2 nkịtị moto: moto na-eri ike.

12. Site na nyocha nke enyemaka enyemaka ike ike mba

Enyemaka mba maka moto nwere ike ịrụ ọrụ ike nke abụọ dị elu karịa nke ahụ maka moto arụmọrụ ike nke atọ. Ebumnuche bụ ịchekwa ike n'aka ọha mmadụ niile, iji hụ na mba ahụ nwere asọmpi n'ụwa. Site n'echiche zuru ụwa ọnụ, ọ bụrụ na a na-eji moto magnet na-adịgide adịgide eme ihe, a ga-emeziwanye ihe ike nke ụlọ ọrụ ahụ dum, yana voltaji netwọk dị elu, arụmọrụ igwe dị elu, nkwụsị nke obere akara, na ọgbọ okpomọkụ dị ala.

Steeti na-ekwu na ọ bụrụ na ihe ike dị n'etiti 0.7-0.9, 0.5% ga-akwụ ụgwọ maka 0.01 ọ bụla karịa 0.9, na 1% ga-akwụ ụgwọ maka 0.01 ọ bụla karịa 0.7 n'etiti 0.65-0.7, na n'okpuru 0.65, ọ bụla ala karịa 0.65. 0.65 Ọ bụrụ na ike onye ọrụ bụ 0.6,mgbe ahụọ bụ (0.9-0.7)/0.01 X0.5% + (0.7-0.65)/0.01 X1% + (0.65-0.6)/0.01X2%= 10%+5%+10%=25%

 

Ụkpụrụ akọwapụtara

AC magnet magnet synchronous moto na-adịgide adịgide, rotor enweghị mwepu, enweghị ọkụ eletrik, na rotor enweghị isi ebili mmiri na mfu ọla kọpa. The rotor nwere nnukwu ike ihe n'ihi na magnet na-adịgide adịgide nwere magnetik nke ya na-adịghị achọ reactive excitation ugbu a. The reactive ike bụ obere, na stator ugbu a na-ukwuu ebelata, na stator ọla kọpa ọnwụ na-ukwuu ebelata. N'otu oge ahụ, ebe ọ bụ na ọnụ ọgụgụ pole arc nke moto magnet na-adịgide adịgide dị ụkọ karịa nke moto asynchronous, mgbe voltaji na stator Ọdịdị na-adịgide adịgide, nkezi magnetik induction ike nke moto dị obere karịa nke asynchronous. moto, na mfu ígwè dị obere. Enwere ike ịhụ na moto magnet synchronous na-adịghị ahụkebe ụwa na-echekwa ike site na ibelata mfu ya dị iche iche, mgbanwe na ọnọdụ ọrụ, gburugburu ebe obibi na ihe ndị ọzọ adịghị emetụta ya.

Njirimara moto synchronous magnet na-adịgide adịgide

1. Elu arụmọrụ

Nkezi nchekwa ike karịrị 10%. Usoro arụmọrụ nke moto asynchronous Y2 n'ozuzu na-agbada ngwa ngwa na 60% nke ibu akwadoro, yana arụmọrụ dị obere na ibu dị mfe. Usoro arụmọrụ nke moto magnet na-adịgide adịgide dị elu ma dị larịị, ọ dịkwa n'ogo dị elu na 20% ruo 120% nke ibu a tụrụ atụ. mpaghara arụmọrụ.Dabere na nha saịtị site n'aka ọtụtụ ndị na-emepụta ihe n'okpuru ọnọdụ ọrụ dị iche iche, ọnụego ịzọpụta ike nke moto synchronous magnet na-adịgide adịgide bụ 10-40%.

2. Ike dị elu

Ihe nwere ike dị elu, dị nso na 1: moto synchronous magnet na-adịgide adịgide adịghị mkpa mmeghachi omume mkpali ugbu a, yabụ ike ihe fọrọ nke nta ka ọ bụrụ 1 (ọbụlagodi capacitive), eriri ihe ike na usoro arụmọrụ dị elu ma dị larịị, ihe ike dị elu, stator ugbu a bụ obere, na stator ọla kọpa ọnwụ na-ebelata, melite arụmọrụ. Igwe ọkụ ụlọ nrụpụta nwere ike ibelata ma ọ bụ ọbụna kagbuo nkwụghachi ụgwọ ike capacitor. N'otu oge ahụ, nkwụghachi ụgwọ ọrụ nke moto magnet na-adịgide adịgide bụ ụgwọ ọrụ na-adị na saịtị, nke na-eme ka ihe ike nke ụlọ ọrụ ahụ kwụsie ike, nke bara uru maka ọrụ nkịtị nke ngwá ọrụ ndị ọzọ, na-ebelata ike na-arụ ọrụ. ọnwụ nke nnyefe USB na ụlọ ọrụ mmepụta ihe, ma nweta mmetụta nke nchekwa ike zuru oke.

3. The moto ugbu a dị obere

Mgbe a nakweere moto magnet na-adịgide adịgide, moto ugbu a na-ebelata nke ukwuu. Tụnyere moto Y2, moto magnet na-adịgide adịgide nwere mbelata nke ukwuu moto ugbu a site na nha n'ezie. Igwe magnetik na-adịgide adịgide anaghị achọ ugbu a na-emeghachi omume mkpali, na ugbu a moto na-ebelata nke ukwuu. A na-ebelata mfu na nnyefe USB, nke ya na ịgbasa ikike nke eriri, na enwere ike itinyekwu moto na eriri nnyefe.

4. Enweghị nkwụsị na-arụ ọrụ, ọsọ siri ike

Igwe magnetik na-adịgide adịgide bụ moto na-emekọrịta ihe. Ọsọ nke moto na-ejikọta ya na ugboro nke ọkụ ọkụ. Mgbe moto 2-pole na-arụ ọrụ n'okpuru ọkụ ọkụ 50Hz, ọsọ ahụ kwụsiri ike na 3000r / min.Enweghị ntụgharị furu efu, enweghị ntugharị, mgbanwe voltaji na nha ibu adịghị emetụta ya.

5. The okpomọkụ ịrị elu bụ 15-20 ℃ ala

E jiri ya tụnyere moto Y2, nkwụsị nguzogide nke moto magnet na-adịgide adịgide dị ntakịrị, mfu zuru oke na-ebelata nke ukwuu, na ịrị elu okpomọkụ nke moto ahụ na-ebelata.Dị ka nha n'ezie, n'okpuru otu ọnọdụ ahụ, okpomọkụ na-arụ ọrụ nke moto magnet na-adịgide adịgide bụ 15-20 ° C dị ala karịa nke moto Y2.

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Oge nzipu: Eprel-18-2023