Muva nje, ama-Navitas wethula ama-CRPS 185 4.5KW ai Data Center Supply, asebenzisaYmin's cw3 1200uf, 450vama-capacitors. Lo msebenzi weCapacitor uvumela ukuhlinzekwa kwamandla ukufeza isici samandla angama-97% emthanjeni. Le ntuthuko yezobuchwepheshe ayigcini nje ngokusebenza kahle kokusebenza kwamandla kepha futhi ithuthukisa kakhulu ukusebenza kahle kwamandla, ikakhulukazi emithwalweni ephansi. Le ntuthuko ibalulekile ekuphathweni kwamandla wedatha kanye nokulondolozwa kwamandla, njengokusebenza okusebenzayo akugcini nje ngokunciphisa ukusetshenziswa kwamandla kodwa futhi kwehlise izindleko zokusebenza.
Kuzinhlelo zesimanje kagesi, ama-capacitors asetshenziselwa hhayi kuphelaUkugcinwa KwamandlaFuthi ukuhlunga kepha futhi kudlala indima ebalulekile ekwenzeni ngcono amandla kagesi. I-Power Factor iyinkomba ebalulekile yokusebenza kahle kohlelo kagesi, kanye nama-capacitors, njengamathuluzi aphumelelayo entuthuko yamandla, abe nomthelela omkhulu ekuthuthukiseni ukusebenza kwezezimali eziphelele zezinhlelo zikagesi. Lo mbhalo uzohlola ukuthi ama-capacitors athinta kanjani amandla kagesi futhi axoxe ngendima yawo ezinhlelweni ezisebenzayo.
1. Izimiso eziyisisekelo zama-capacitors
I-capacitor iyingxenye ye-elekthronikhi eyenziwe ngabaqhubi ababili (ama-electrodes) kanye nezinto zokufaka (dielectric). Umsebenzi wayo oyinhloko ukugcina nokukhipha amandla kagesi endaweni yokushintshana kwamanje (AC). Lapho ukugeleza kwamanje kwe-AC nge-capacitor, insimu kagesi ikhiqizwa ngaphakathi kwe-capacitor, igcina amandla. Njengoshintsho lwamanje,ukomathaIkhipha la mandla agciniwe. Leli khono lokugcina nokukhipha amandla lenza ama-capacitors aphumelela ekushintsheni ubudlelwano besigaba phakathi kwamanje nogesi, okubaluleke kakhulu ekuphatheni amasiginali e-AC.
Lesi sici sama-capacitors sibonakala ezinhlelweni ezisebenzayo. Isibonelo, emisibukeni yokuhlunga, ama-capacitors angavimba ngokuqondile (i-DC) eqondile ngenkathi evumela amasiginali e-AC ukuthi adlule kuwo, ngaleyo ndlela anciphise umsindo kusiginali. Kuzinhlelo zamandla, ama-capacitors angalinganisa ukuguquguquka kwezimali okuguquguqukayo esifundeni, ethuthukisa ukuqina nokwethenjwa kohlelo lwamandla.
2. Umqondo we-Power Factor
Emjikelezweni we-AC, isici samandla isilinganiso samandla uqobo (amandla angempela) kubuningi obubonakele. Amandla angempela amandla aguqulwe abe umsebenzi owusizo esisekelweni, ngenkathi amandla asobala amandla aphelele esifundeni, kufaka phakathi amandla angempela namandla asebenzayo. I-Power Factor (PF) inikezwe ngu:
Lapho p kungamandla wangempela namandla asobala. I-Power Factor isukela ku-0 kuye ku-1, ngamanani asondelene no-1 ekhombisa ukusebenza kahle kwamandla ekusetshenzisweni kwamandla. Isici samandla aphezulu sisho ukuthi iningi lamandla liguqulwa ngokuphumelelayo libe ngumsebenzi owusizo, kanti isici esiphansi samandla sibonisa ukuthi inani elikhulu lamandla lichithwa njengamandla asebenzayo.
3. Amandla asebenzayo kanye ne-Power Factor
Emijikelezweni ye-AC, amandla asebenzayo asho amandla okubangelwa umehluko wesigaba phakathi kwamanje nogesi. La mandla awaguquki abe ngumsebenzi wangempela kepha ukhona ngenxa yemiphumela yokugcina yamandla ye-inductors kanye nama-capacitors. I-Inductor ngokuvamile yethula amandla amahle asebenzayo, kanti ama-capacitors aveza amandla amabi asebenzayo. Ukuba khona kwamandla asebenzayo kuphumela ekunciphiseni kahle ohlelweni lwamandla, njengoba kwandisa umthwalo ophelele ngaphandle kokufaka isandla emsebenzini awusizo.
Ukwehla kwe-Power Factor ngokuvamile kukhombisa amazinga aphezulu wamandla asebenzayo esifundeni, okuholela ekunciphiseni kahle kohlelo lwamandla. Indlela eyodwa ephumelelayo yokunciphisa amandla asebenzayo ukwengeza ama-capacitors, angasiza ekuthuthukiseni isici samandla futhi, futhi, athuthukise ukusebenza kahle kohlelo lwamandla.
4. Umthelela wama-capacitors ku-Power Factor
Ama-capacitors angathuthukisa isici samandla ngokunciphisa amandla asebenzayo. Lapho ama-capacitors esetshenziswa esifundeni, angakwazi ukususa amanye amandla okuphendula angeniswe yi-inductors, ngaleyo ndlela anciphise amandla aphelele asebenzayo esifundeni. Lo mphumela ungakhulisa kakhulu isici samandla, usisondeze ku-1, okusho ukuthi ukusebenza kahle kokusetshenziswa kwamandla kwenziwa ngcono kakhulu.
Isibonelo, ezinhlanganweni zamandla ezimboni, ama-capacitors angasetshenziswa ukunxephezela amandla okuphendula angeniswe yimithwalo ebabazekayo enjengama-motors nabaguquli. Ngokungeza ama-capacitor afanele ohlelweni, isici samandla singathuthukiswa, sinciphise ukulahleka kwamandla nokwandisa ukusebenza kahle kokusetshenziswa kwamandla.
I-5. Ukucushwa kweCapacitor kwizicelo ezisebenzayo
Kuzinhlelo zokusebenza ezisebenzayo, ukucushwa kwama-capacitors kuvame ukuhlobana eduze nohlobo lomthwalo. Ngemithwalo ebabazekayo (efana nama-motors nabaguquli), ama-capacitors angasetshenziselwa ukunxephezela amandla okusebenza kwethulwa, ngaleyo ndlela athuthukise isici samandla. Isibonelo, ezinhlelweni zamandla ezimboni, ukusebenzisa amabhange eCapacitor kunganciphisa umthwalo osebenzayo wamandla ku-transformers kanye namakhebuli, ukwenza ngcono ukusebenza kahle kwamandla futhi kunciphise ukulahleka kwamandla.
Ezindaweni ezilayishwe kakhulu njengezikhungo zedatha, ukumiswa kweCapacitor kubaluleke kakhulu. Ama-Navitas CRPS 185 4.5kW AI Data Center Power, ngokwesibonelo, isebenzisa i-YMin'sCw3I-1200UF, 450Vama-capacitor ukufeza isici samandla angama-97% emthanjeni. Lokhu kucushwa akugcini nje ngokuthuthukisa ukusebenza kahle kwamandla kepha futhi kukwenza kahle ukuphathwa kwamandla kwesikhungo sedatha. Ukuthuthuka okunjalo kwezobuchwepheshe kusiza izikhungo zedatha zinciphisa kakhulu izindleko zamandla futhi zithuthukise ukuzinza kokusebenza.
6. Amandla okulayisha-umthwalo
Amandla we-Half-Load abhekisela kuma-50% wamandla akalwe. Kuzinhlelo zokusebenza ezisebenzayo, ukumiswa kwe-capacitor efanele kungandisa isici samandla umthwalo, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kwamandla ku-Half-. Isibonelo, i-motor enamandla akalwe ngo-1000w, uma ifakwe ama-capacitors afanele, ingagcina isici esiphakeme kakhulu ngisho nasemthanjeni we-500W, ukuqinisekisa ukusetshenziswa kwamandla okusebenzayo. Lokhu kubaluleke kakhulu kwizicelo ezinemithwalo eguquguqukayo, ngoba ithuthukisa ukuqina kokusebenza kohlelo.
Ukugcina
Ukusetshenziswa kwama-capacitors kuzinhlelo zikagesi akugcini ngokulondolozwa kwamandla nokuhlunga kepha futhi nokwenza ngcono amandla kagesi nokwandisa ukusebenza kahle kohlelo lwamandla. Ngokumisa ama-capacitors kahle, amandla asebenzayo angancishiswa kakhulu, kusetshenzwe amandla, futhi ukusebenza kahle kwezindleko zohlelo lwamandla kungathuthukiswa. Ukuqonda Indima Yama-Capacitor futhi Ubamisele Ngokusekelwe Ezimoni Zomthwalo Wangempela kuyisihluthulelo sokwenza ngcono ukusebenza kwezinhlelo zikagesi. Impumelelo ye-Navitas CRPS 185 4.5kw Ai Data Center Power Supply ibonisa amandla amakhulu nezinzuzo zobuchwepheshe obuthuthukisiwe be-capacitor kuzinhlelo zokusebenza ezisebenzayo, ukuhlinzeka ngokuqonda okubalulekile kokwenza kahle izinhlelo zamandla.
Isikhathi Seposi: Aug-26 26-2024