Kedu ka mbanye ugboro ole na-agbanwe agbanwe si arụ ọrụ?

Mbanye ugboro na-agbanwe agbanwebụ ngwaọrụ maka Ac moto drive.Site na topology pụrụ iche, na-achịkwa ọsọ na torque site n'ịgbanwe ugboro nke ntinye ike ntinye. Ọ ga-achịkwa moto mmalite nke ọma.Vsdenwere ike iji ya na ngwa sitere na obere fan, ngwa mgbapụta na compressor buru ibu, nnyefe na ihe ndị ọzọ.

A na-eji mbanye ugboro dị iche iche na sistemụ mbanye nke nwere Ac moto, onye na-ahụ maka draịva na interface na-arụ ọrụ.Ac moto na-abụkarị akụkụ atọ ma ọ bụ otu akụkụ asynchronous na moto synchronous.Onye njikwa gụnyere akụkụ atọ, ihe ngbanwe akwa akwa, njikọ dị ugbu a, yana ngalaba inverter nkeji atọ.Ụdị isi iyi voltaji vfd bụ nke a na-ahụkarị n'ebe dị anya.The rectifier Ntụgharị na-ahazi ka triple nkeji isii usu, full ife diode bridge.Dc njikọ mejupụtara capacitors ire ụtọ Dc mmepụta ripple na-enye a stiif ntinye aka na inverter.The njikwa mode nke vfd ukwuu n'ime gụnyere V/F, SPWM, SVPWM. .

Ọtụtụ ngwa nrụnye ngwa ngwa ọgbara ọhụrụ na-ejikọ ozugbo na ọkọnọ ike nke akụkụ atọ nwere ike ịchekwa ike site na iji vfd.Dị ka mmezi-ed ibu na-edobe moto na a elu mmalite torque na nke ugbu a surges na-ruo 8-10 ugboro zuru-ibu ugbu a.Ac draịva nwere ike nke nta nke nta ramp moto ruo na gosiri ọsọ na-ebelata n'ibu na eletriki nchegbu, mbenata nrụzi na-eri na ibu ndụ nke moto na chụpụrụ equipment.The ugbu a banyere 1.2 ugboro nke moto gosiri ọsọ ọsọ, ngwa ngwa belata inrush ugbu a. .

Njikwa usoro na mkparịta ụka ume bụ isi ihe kpatara iji draịva ugboro ugboro.Dị ka iji na mgbapụta.Mgbe a na-eji draịva agbaziri agbaziri, nfuli ndị ahụ na-arụ ọrụ na-aga n'ihu na ọsọ na-abawanye ka ọkwa mmiri mmiri na-abawanye, nke dabara na ọpụpụ nke nkezi ntinye.

Xi'an Noker Electric na-agba mbọ inye ndị ahịa ihe ngwọta nchịkwa mmalite nke moto zuru oke, ị nwere nsogbu ịmalite moto ọ bụla, biko nweere onwe gị ịkpọtụrụ anyị.Anyị ga-enye gị ngwọta usoro.

wps_doc_0 wps_doc_1


Oge nzipu: Eprel-15-2023