Umehluko phakathi kwe-UPS ne-EPS

一, UPS:

1. I-UPS iyisiphakeli samandla esingaphazamiseki, esisetshenziselwa kakhulu ukunikeza ukuvikeleka kwamandla emithwalweni ebalulekile, okuhlanganisa ukuqeda ukuphazamiseka kwamandla okuhlukahlukene kugridi yamandla, njengokunqamuka kukagesi, ukushintshashintsha kwamandla kagesi, ukuguquguquka kwamaza, ama-harmonics, ukuhlanekezelwa kwamandla kagesi, umsindo kagesi, izipikhi njll. Kungumkhiqizo owaziwa emhlabeni wonke nasekhaya wokuvikela imithwalo ebalulekile, futhi unezindinganiso eziqinile zamazwe ngamazwe nezwe.

2. I-UPS inokunemba okuphezulu kokuphumayo, isikhathi sokuguqulwa okusheshayo, izindleko eziphezulu (cishe kabili kune-EPS), ukusetshenziswa kwamandla okuphezulu (uhlobo lwe-inthanethi), nempilo emfushane yomsingathi (iminyaka engu-8-10).

10

I-EPS:

1. I-EPS iwumthombo wamandla ophuthumayo, ikakhulukazi ukuze unikeze amandla okulayisha ngesikhathi esithile ngemva kokuhluleka kwamandla kagesi oyinhloko.Ngakho-ke, kukhona ukuphazamiseka kusukela ekuhlulekeni kwamandla kagesi wamapayipi amakhulu kuya ekuqaliseni kabusha okukhiphayo.Uma i-main ijwayelekile, kukhona ama-mains okunikeza amandla kumthwalo, kodwa ayibhekani nokuphazamiseka okuhlukahlukene kumapayipi, okufana ne-UPS eyisipele.

Kodwa-ke, lo mkhiqizo unencazelo eyodwa kuphela emthethweni wokuvikela umlilo waseShayina, ngaphandle kwencazelo ecacile, futhi awukho umkhiqizo ofanayo emhlabeni, ngakho-ke ayikho indinganiso yamazwe ngamazwe ehambisanayo kanye nezinga lezwe.

2. Ngokuvamile, ukunikezwa kwamandla akwenziwa ngaphansi kokucutshungulwa kwamanje kanye nokuqhubekayo kwamandla kagesi.Ngokuvamile, i-contactor isetshenziselwa ukushintsha, futhi isikhathi sokushintsha singu-0.1-0.25S.Izinzuzo zayo isakhiwo esilula, izindleko eziphansi, ukusetshenziswa kwamandla okuphansi futhi akukho msindo ngezikhathi ezijwayelekile, impilo ende yesevisi yomsingathi (iminyaka eyi-15-20), ingashintshwa ukuze ibe yimithwalo ye-inductive, capacitive and comprehensive, futhi ingathola isiqalo esithambile esishintshashintshayo. uma kudingeka.


Isikhathi sokuthumela: Feb-06-2023