Kwicandelo lokuthuthwa koololiwe, imfuno yetekhnoloji ephucukileyo yokuphucula ukusebenza kakuhle kunye nokuthembeka iyanda rhoqo. Ii-capacitor zefilimu ezenziwe ngesinyithi ziye zavela njengenxalenye ebalulekileyo kwiintlobo ngeentlobo zezicelo, ngakumbi kwii-inverters ze-traction kaloliwe kunye nee-converters ezincedisayo. Makhe sihlolisise ukubaluleka kwezi capacitors ekuphuculeni ukusebenza kunye nokusebenza kweenkqubo zikaloliwe.
Ii-inverters ze-traction zesitimela kunye nee-converters ezincedisayo zidlala indima ebalulekileyo ekusebenzeni kakuhle kweenkqubo zikaloliwe. Ii-inverters ze-traction zinoxanduva lokuguqula amandla ombane ngqo (DC) ukusuka kwimigca ephezulu yesitimela okanye kwi-third rail ukuya kumandla atshintshanayo (AC) okuqhuba ii-traction motors. Ii-converters ezincedisayo zibonelela ngamandla kwimisebenzi eyahlukeneyo efana nokukhanyisa, i-air conditioning, kunye neenkqubo zonxibelelwano ngaphakathi kwisitimela.
Ii-capacitor zefilimu ezenziwe ngesinyithi zisetyenziswa kakhulu kwii-inverters ze-traction zesitimela ukuze zithambise, zihluze, kwaye zigcine amandla. Ezi capacitors zisebenza njengeendawo zokugcina amandla eziphakathi, zinciphisa ukuguquguquka kwe-voltage kwaye ziqinisekisa ukunikezelwa kwamandla okuzinzileyo kwii-motors ze-traction. Zinceda ukuphucula ukusebenza kakuhle kunye nokuthembeka kweenkqubo ze-propulsion iyonke.
Ukusebenza Okuphuculweyo: Ii-capacitor zefilimu ezenziwe ngesinyithi zinokumelana okuphantsi kochungechunge olulinganayo (ESR) kunye ne-inductance ephantsi yochungechunge olulinganayo (ESL). Oku kuphumela ekunciphiseni ilahleko kunye nokusebenza kakuhle kwenkqubo yokuguqula amandla, okukhokelela ekongeni amandla kunye nokusebenza ngcono kwee-inverters zokudonsa uloliwe.
Ukuthembeka Okuphuculweyo:
Ulwakhiwo olomeleleyo kunye nezixhobo ezisemgangathweni ophezulu ezisetyenziswa kwii-capacitors zefilimu ezenziwe ngesinyithi zizenza zithembeke kakhulu nakwiimeko ezinzima zokusebenza. Iimpawu zazo zokuziphilisa ziqinisekisa ukuba naziphi na iimpazamo ezincinci okanye umonakalo zilungiswa ngokuzenzekelayo, nto leyo enciphisa umngcipheko wokusilela okukhulu kunye nokuphucula ukuthembeka kwenkqubo iyonke.
Ubungakanani obuncinci:
Ii-capacitor zefilimu ezenziwe ngesinyithi ziyafumaneka kwiidizayini ezincinci, nto leyo ezenza zifaneleke ukufakelwa apho indawo encinci ingumqobo. Ubungakanani bazo obuncinci buvumela ukuhlanganiswa okulula kwiindawo ezixineneyo zee-inverters ze-traction zesitimela kunye nee-converters ezincedisayo.
Ixesha lokuthumela: Disemba-08-2023