Ndeapi marudzi eUPS magetsi ekupa anoiswa zvinoenderana nemusimboti wekushanda? UPS isingapindiki magetsi inopatsanurwa muzvikamu zvitatu: backup, online uye online inopindirana UPS. Kuita kweUPS simba rekupa kubva kumusoro kusvika pasi ndekwe: online kaviri shanduko, online interactive, backup type. Mutengo unowanzoenderana nekuita. Kunzwisisa maitiro ekushanda eUPS magetsi anogona kubatsira kuchengetedza zvirinani iyo UPS magetsi mukugadzirisa kwemazuva ese.
Ndeapi marudzi eUPS magetsi ekupa anoiswa zvinoenderana nemusimboti wekushanda?
Iyo UPS magetsi ndiyo yatinowanzo kudaidza kuti UPS isingapindiki magetsi. Simba reUPS rinoshanda nenzira dzinotevera nhatu:
1. Iyo backup yeUPS magetsi inopihwa zvakananga kubva kune mains kuenda kunotakura kana mains ari akajairika. Kana iyo mains inodarika chiyero chayo chekushanda kana kutadza kwemagetsi, iyo magetsi inoshandurwa kune bhatiri inverter kuburikidza nekushandura switch. Inoratidzwa nechimiro chakareruka, vhoriyamu diki uye mutengo wakaderera, asi huwandu hwemagetsi ekuisa idiki, magetsi anobuda akagadzikana uye iko kurongeka kwakashata, pane nguva yekuchinja, uye inobuda waveform inowanzoita square wave.
Backup sine wave kubuda UPS magetsi ekupa: iyo unit inobuda inogona kuita 0.25KW ~ 2KW. Kana mains achinja pakati pe170V ~ 264V, iyo UPS inodarika iyo 170V ~ 264V.
2. Online interactive UPS magetsi anopiwa zvakananga kubva kune mains kusvika kumutoro apo mains akajairika. Kana mains akadzikira kana akakwira, iyo yemukati voltage regulator mutsara weUPS inobuda. Kana iyo UPS magetsi isina kujairika kana kudzima, magetsi anoshandurwa kuita bhatiri inverter kuburikidza nekushandura switch. Iyo inoratidzirwa neyakakura yekuisa voltage renji, yakaderera ruzha, diki vhoriyamu uye humwe hunhu, asi kune zvakare nguva yekuchinja.
Iyo yepamhepo inopindirana UPS magetsi ine kusefa basa, yakasimba anti-guta kupindira kugona, nguva yekushandura isingasviki 4ms, uye inverter inobuda ndeye analog sine wave, saka inogona kuve yakashongedzerwa nemaseva, marouters nemimwe michina yetiweki, kana kushandiswa munzvimbo dzine hutsinye simba nharaunda.
3. Online UPS simba rekupa, kana iyo mains yakajairika, iyo mains inopa iyo DC voltage kune inverter kumutoro; kana mains asina kujairika, iyo inverter inofambiswa nebhatiri, uye inverter inogara iri munzvimbo yekushanda kuti ive nechokwadi chisina kukanganiswa kubuda. Iyo inoratidzirwa neyakakura kwazvo yekupinda voltage renji, hapana chekuchinja nguva uye kubuda voltage kugadzikana uye kurongeka kwepamusoro, kunyanya yakakodzera kune yakakwira magetsi emagetsi zvinodiwa, asi mutengo wakaenzana wakakwirisa. Parizvino, magetsi eUPS ane simba rinopfuura 3 KVA angangoita ese epamhepo UPS magetsi.
Pamhepo UPS chimiro chemagetsi chakaoma, asi chine mashandiro akakwana uye chinogona kugadzirisa matambudziko ese emagetsi, senge mana-nzira PS akateedzana, iyo inokwanisa kuburitsa pure sine wave AC ichiramba ichikanganisa zero, uye inogona kugadzirisa matambudziko ese emagetsi senge spike. , surge, frequency drift; inoda mari yakakura, inowanzo shandiswa mukuda simba nharaunda yemidziyo yakakosha uye network network.
Nzira ina dzeUPS UPS kushanda
Zvichienderana nemamiriro ekushandiswa, iyo UPS isingapindirwe magetsi inogona kuchinjirwa kune ina dzakasiyana nzira dzekushanda: yakajairika maitiro ekushanda, bhatiri mashandiro ekuita, bypass operation mode uye bypass kugadzirisa mode.
1. kushanda zvakanaka
Mumamiriro ezvinhu akajairwa, musimboti wemagetsi eUPS isina kukanganiswa magetsi ekupa system ndeye kushandura iyo AC yekupinza simba kuti itungamire ikozvino kana guta rakajairika, wozochaja bhatiri kuti ishandise kukanganisa simba; zvinofanirwa kusimbiswa kuti iyo UPS yemagetsi system haishande kana simba ratadza, kana voltage yakadzikira kana yakawandisa, kuputika nekukasira kukanganisa kunaka kwesimba rekushanda kwakajairika kwemidziyo, iyo UPS system iri mukushanda. nyika kuti ipe yakagadzikana uye yakachena magetsi emagetsi ekutakura zvinhu.
2. Bypass operation
Kana mains akajairika, kana simba reUPS richinge rawandisa, bypass command (manual kana otomatiki), iyo inverter inopisa kana kutadza kwemuchina, iyo UPS simba rinowanzo shandura iyo inverter inobuda kuti ipfuure kubuda, ndiko kuti, yakapihwa zvakananga nema mains. Sezvo iyo UPS inobuda frequency chikamu ichifanirwa kunge yakafanana neye mains frequency panguva yekupfuura, tekinoroji yekukiya yekubatanidza inogamuchirwa kuti ive nechokwadi chekuti iyo UPS magetsi inobuda inowiriraniswa neiyo mains frequency.
3. Bypass kugadzirisa
Kana iyo UPS yekukurumidzira magetsi ichigadziriswa, kuseta iyo bypass pamaoko inovimbisa yakajairika magetsi emidziyo yekuremedza. Kana basa rekugadzirisa rapera, magetsi eUPS anotangazve, uye magetsi eUPS anoshanduka kuita zvakajairika.
4. bhatiri rekuchengetedza
Kamwe mains paasina kujairika, UPS inoshandura yakananga ikozvino yakachengetwa mubhatiri kune inochinjanisa ikozvino. Panguva ino, kuiswa kweiyo inverter kuchagoverwa nebhatiri pack, uye inverter icharamba ichipa simba uye inopa mutoro kuti urambe uchishanda kuti uwane basa rekuenderera mberi kwesimba.
Pamusoro pane kupatsanurwa kweiyo UPS isingapindike magetsi ekupa, iyo UPS magetsi ndeye yakakosha magetsi ekushandisa anoshandiswa kuve nechokwadi chekuchengetedzwa kwemidziyo yemagetsi. Kana mains ichishanda zvakajairika, inogona kuita basa rekudzikamisa kudzvanywa, kuitira kuti ive nechokwadi chekuchengetedzwa kwemagetsi, kana mains akagurwa, pane tsaona yekutadza kwemagetsi, inogona kushandura iyo yekutanga simba remagetsi kuita yakajairika voltage. kukosha kwema mains kupa magetsi ekukurumidzira.
Nguva yekutumira: Jul-10-2023
