Site n'echiche nke moto, moto DC bụ moto DC nke na-agbanwe ike eletriki DC ka ọ bụrụ ike eletriki, ma ọ bụ onye na-emepụta DC nke na-atụgharị ike n'ibu n'ime ike eletriki DC;igwe eletrik na-atụgharị nke mmepụta ma ọ bụ ntinye ya bụ ike eletrik DC ka a na-akpọ moto DC, nke bụ ike moto nke na-achọpụta ntughari nke ike eletrik DC na ike igwe.Mgbe ọ na-arụ ọrụ dị ka moto, ọ bụ moto DC, nke na-agbanwe ike eletrik ka ọ bụrụ ike igwe;mgbe ọ na-arụ ọrụ dị ka generator, ọ bụ DC generator, nke na-atụgharị n'ibu ike na DC ọkụ eletrik.

Maka moto na-agbagharị agbagharị, ikuku kwekọrọ ma ọ bụ voltaji kwekọrọ na ya ga-eme ka mfu ndị ọzọ na windings stator, sekit rotor na cores ígwè, na-ebute mbelata n'ozuzu ike ntụgharị ike nke moto.Harmonic ugbu a nwere ike ịbawanye oriri ọla kọpa nke moto ahụ, yabụ n'okpuru nnukwu ịdị n'otu, moto ahụ ga-emepụta oke ọkụ mpaghara, mụbaa mkpọtụ na mkpọtụ, na mmụba okpomọkụ, na-ebute ịka nká nke oyi akwa mkpuchi na ndụ akụrụngwa belata.Ụfọdụ Fans jụrụ, AC Motors ga-enwe harmonics, ma DC Motors nwekwara nsogbu a?

Ọnụ ọgụgụ na ntụziaka nke ntụgharị na-agbanwe agbanwe ga-agbanwe oge ụfọdụ na oge, na ọnụ ahịa na-agba ọsọ na otu okirikiri bụ efu, na waveform na-abụkarị sinusoidal, ebe kpọmkwem ugbu a adịghị agbanwe oge.Alternating current bụ ihe ndọta, nke a na-emepụta n'usoro.Ihe ọ bụla na-agbanwe ugbu a ga-enwerịrị njirimara electromagnetic, ma enwere ihe bụ isi magnet.Direct current sitere na kemịkalụ, ma fotovoltaic ma ọ bụ acid-acid, na-atụgharịkarị ike kemịkal ka ọ bụrụ ike eletrik.

Ntughari nke ihe ọzọ na-agbanwe ugbu a gaa na nke ugbu a bụ site na nzizi na nzacha iji nweta pulsating direct current.A na-atụgharị ugbu a ozugbo ka ọ bụrụ nke ọzọ site na oscillation na ntụgharị, a na-enwetakwa mmiri dị iche iche nke sine ebili mmiri.

Isi ihe kpatara ọgbọ nke harmonics gụnyere mgbagha nke isi ihe dị ugbu a na ọgbọ nke harmonics n'ihi voltaji sinusoidal na-etinye aka na ibu na-adịghị.The isi nononlinear ibu bụ gbasie, ịmafe ike ọkọnọ, rectifier, ugboro Ntụgharị, inverter, wdg The harmonics nke DC moto tumadi si na ike ọkọnọ.Ihe kpatara nkwekọ nke AC rectifier na DC ike akụrụngwa bụ na akụrụngwa rectifier nwere voltaji valve.Mgbe ọ na-erughị voltaji valvụ, ugbu a bụ efu.

Iji nye ọkụ ọkụ DC kwụsiri ike maka ụdị ngwa eletriki a, a na-agbakwunye ihe nchekwa ike dị ka capacitors filter na filter inductor na akụrụngwa rectifier iji bulie voltaji valvụ ma kpalie ọgbọ nke harmonics.Iji chịkwaa voltaji na nke ugbu a nke akụrụngwa eletriki DC, a na-eji thyristor eme ihe na akụrụngwa rectifier, nke na-eme ka mmetọ nke ihe ndị dị otú ahụ na-emekọrịta ihe dị njọ, na usoro nkwekọrịta dị ntakịrị.

Nke Jessica dere