Ugcino lwamandla lubhekisa kwinkqubo yomjikelo wokugcina amandla ngokusebenzisa isixhobo esiphakathi okanye isixhobo kunye nokuwakhulula xa kufuneka kwixesha elizayo. Iinkqubo zokugcina amandla zidlala indima ebalulekileyo kwiinkqubo zanamhlanje zamandla amatsha. Ii-inverters zokugcina amandla zidlala indima yokuguqulwa kwamandla, ukulawula kunye nokunxibelelana kwinkqubo, kunye nokutshaja kwe-bidirectional kunye nokukhutshwa ukuze kuphuculwe ukusebenza kakuhle kokusetyenziswa kwamandla.
Abaguquli bokugcina amandla badla ngokuquka isiphelo segalelo, isiphelo sesiphumo kunye nenkqubo yokulawula. Xa usebenzisana negridi yamandla, ii-capacitors ezinomthamo omkhulu, ukuxhathisa ukothuka okukhulu kwangoku, kunye ne-ESR ephantsi zisetyenziselwa ukwenza imisebenzi efana nokuzinzisa i-voltage kunye nokucoca, ukugcinwa kwamandla kunye nokukhululwa kwi-pulsations ye-DC egudileyo, ngaloo ndlela kwandisa ukusebenza kakuhle kwesiguquli kunye nokuzinza kokusebenza kwenkqubo yokugcina amandla, kunye nokukhusela isiguquli xa sidibana neemeko zokusebenza ezingaqhelekanga.
1. Ubuninzi bezakhono eziphezulu
I-MDP film capacitorsbabe neempawu zokuxinana okuphezulu kwe-capacitance, okubalulekileyo kwi-PCS ukugcina imveliso yombane ezinzileyo ngexesha lokuguqulwa kwamandla. Kwimithwalo enjengeemoto, ezijongene nemfuno yamandla, iicapacitors zefilimu zibonelela ngembuyekezo yamandla asebenzayo, ukuzinzisa umbane, kunye nokuphucula ukusebenza kweemoto, ngaloo ndlela kuphuculwa ukusebenza kakuhle kwamandla kunye nokuzinza kweenkqubo zokugcina amandla.
2. Ukuthembeka okuphezulu kunye nobomi obude
Xa kuthelekiswa ne-aluminiyam ye-electrolytic capacitors yendabuko, i-YMIN ifilimu capacitors inobomi obude benkonzo kunye nokuthembeka okuphezulu. Akulula ukuguga, inokumelana nobushushu obuphezulu, kwaye inokusebenza ngokuzinzileyo ixesha elide phantsi kweemeko ezirhabaxa zokusingqongileyo. Oku kubaluleke kakhulu ekusebenzeni okuzinzileyo kwe-PCS kwiindawo ezahlukeneyo ezintsonkothileyo.
3. Ukuxhathisa kwangoku kwe-Ripple
Ii-capacitors zefilimu ze-MDP zingasetyenziselwa ukuhluza, ukunciphisa ubuninzi beempawu okanye ukunciphisa ingxolo kwiimpawu. Kwi-PCS, inceda ukunciphisa ingxolo ye-high-frequency kunye ne-ripple eyenziwa ngexesha lokuguqulwa kwamandla, ukuphucula umgangatho wamandla, kwaye ingasetyenziselwa njengesixhobo sokudibanisa ukuhambisa izibonakaliso ezahlukeneyo kwiisekethe ezihambelanayo, ngaloo ndlela ukuqonda ukusebenzisana kwedatha kunye nokuhanjiswa kwesignali. Ukongeza, inokuphinda isebenze njengesekethe ye-buffer, ifunxa kwaye icinezele ukuphazamiseka kwexeshana kunye nempembelelo yangoku kwisekethe, ikhusela amanye amacandelo e-elektroniki kumonakalo.
02 Ukhetho olucetyiswayo lwefilimu ye-capacitor
Iimveliso zephini eziqhelekileyo, i-ESR ephantsi, i-105 ℃ iimveliso ze-100000H
03 Isishwankathelo
YMIN MDP film capacitorszineenzuzo zokuxinana komthamo ophezulu, ukuxhathisa kwangoku, ukuthembeka okuphezulu, kunye nobomi obude. Banceda abaguquli be-PCS ukuba baguqule i-AC kunye ne-DC kwaye bagqibe inkqubo yokuhamba kwamandla amabini. Ngexesha elifanayo, banokunciphisa iincopho kwaye bazalise iintlambo zokuphucula ukusetyenziswa kwamandla, ukuthintela ukugqithiswa kunye nokuqinisekisa ukhuseleko lwenkqubo. Zibaluleke kakhulu ekuphuculeni ukhuseleko, uzinzo kunye nokusebenza kakuhle kweenkqubo zokugcina amandla. Ngophuhliso olukhawulezayo lweenkqubo zokugcina amandla kwintsimi yamandla amatsha, ithemba lokusetyenziswa kweefilimu zefilimu ziya kuba zibanzi.
Ixesha lokuposa: Mar-08-2025