Malite ugbu a

Mgbe esịne ke ọrụ nke ọ bụla ngwa, usoro ma ọ bụ ngwaọrụ nke a oge nke e nwere na Filiks, nke a na-akpọ ndị na-abụghị anyịnya ma ọ bụ launchers. The kasị ama ihe atụ nke ndụ - kwalie, ka na-ekwu, a kwajuru ụgbọala, ụgbọ okporo ígwè, nnọọ n'ụzọ doro anya na ọ na-egosi na mbụ ike agbam ume a na-emekarị chọrọ karịa mgbalị n'ọdịnihu.

Otu phenomena ime ke eletriki ngwaọrụ: oriọna, Motors, electromagnets, wdg Malite Filiks ndị a ngwaọrụ na-adabere na ala nke na-arụ ọrụ ihe: filament oriọna, ala nke magnetization nke isi nke ihe electromagnet eriri igwe, ogo ionization nke interelectrode ọdịiche na gas orùrù oriọna , wdg Dị ka ihe atụ, tụlee filament nke bọlb. Ọ maara nke ọma na na oyi na-atụ ala, na ọ nwere a ukwuu ala-eguzogide karịa mgbe ọ na-
ewe iwe ruo 1000 degrees. na-arụ ọrụ mode. Gbalịa gbakọọ eguzogide
filament maka 100-watt bọlbụ - banyere 490 ohms, na ohmmeter tụrụ na-abaghị uru ikwu na ọ bụ ihe na-erughị 50 ohms. Na ugbu a ndị kasị akpali - gụọ inrush ugbu a, ị ga-aghọta ihe mere onye bulbs na-udo mgbe Switched on.

Ọ na-enyo na mgbe ugbu a na-tụgharịa na esịmde 4-5 A, nke bụ ike oriri nke ihe karịrị 1 kW. Ya mere, gịnị na-a 100-watt ìhè bulbs adịghị ọkụ, "na-enweghị isịneke"? Ee n'ihi na, na kpo oku, bọlb filament nwere
amụba na-eguzogide, nke na otu ebe ala na-aghọ mgbe nile, a nnukwu mbụ uru, na-egbochi ọrụ ugbu a nke gburugburu 0,5 A.

Electric Motors nwere a dum ngwa ke art, otú ihe ọmụma nke e ji mara ha amalite e ji mara dị mkpa ka ịrụ ọrụ nke ọma eletroprivodov. Ileghara na torque na aro - isi na-emetụta ndị na-amalite ugbu a ntọala. First jikọrọ akpa ubi na adiana ọsọ na rotor ọsọ na a set ọsọ mbelata site 1 a kacha nta uru, na nke abụọ na-ekpebi n'ibu ibu na aro, karịa mmalite nke mmalite-elu na mgbe a elu ọnụ full osooso. Asynchronous moto n'oge ọsọ-ruo Ẹkot transformer mkpụmkpụ-circuited abụọ asọfe. Ruru ya obere
Nguzogide na-amalite ugbu a nke moto inikiet inikiet esịmde a tenfold ngafe nke ya gosiri uru.

ugbu a ọkọnọ na rotor windings apụta na saturation nke isi-abawanye na ndọta, ọdịdị nke ihe emf onwe-inductance, nke na-eduga onye na-abawanye na inductive
circuit eguzogide. The rotor amalite bugharia, na ileghara ruru mbelata, i.e., Ọ accelerates engine. Na nke a na-amalite ugbu a na-ebili na-eguzogide mbelata na a otu ebe uru.

The nsogbu mere site omume nke ụba inrush okwukwo bilie
n'ihi ekpo oke ọkụ nke electric Motors, na bufee nke eletriki na netwọk na oge
amalite-elu, omume nke n'ibu ujo ibu mmasị usoro dị ka Kwadobe. E nwere ihe abụọ na klas nke ngwaọrụ na-edozi ajụjụ ndị a na nkà na ụzụ - adụ EBIDO ma ugboro converters.

Ha na-ahọrọ - ọ bụ ihe engineering nsogbu na analysis nke ọtụtụ arụmọrụ
e ji mara. The ibu na ezigbo ọnọdụ nke ojiji nke electric Motors ekewa abụọ dị iche iche: mgbapụta-akwado na izugbe. Soft EBIDO na-ọkacha mma na-eji maka ibu akwado unit. Dị otú ahụ regulators amachi inrush ugbu a ka a larịị bụghị elu karịa 2 elu ọnụ ụkpụrụ, kama 5-10 ugboro nkịtị mmalite-elu, site na-agbanwe voltaji windings.

The kasị n'ọtụtụ ebe na ndị ụlọ ọrụ na-electric Motors nke nwetụ ugbu a. Otú ọ dị, ha mfe imewe na ala na-eri bụ ndị na-abụghị direction - arọ amalite ọnọdụ ewedatara site ugboro converters. A bara uru karịsịa atụmatụ nke ugboro
transducer support inrush ugbu a itinye n'ọkwa moto maka
a ogologo oge - a nkeji ma ọ bụ karịa. The ihe nlereanya kasị mma nke oge a converters bụ ọgụgụ isi ngwaọrụ na-arụ ọrụ naanị amalite akara usoro, ma na-ebuli mmalite nke ọ bụla e nyere arụmọrụ ibiere: ịdị ukwuu na ịdị eyịre nke na-amalite ugbu a, na-eji okporo torque, kacha ike na-akpata, wdg