I-FMUSER N+1 Transmitter Automatic Change-Over Controller System

I-N+1 iwuhlobo lwesistimu yesilawuli esishintshashintshayo esishintshashintshayo esishintsha ngokuzenzakalelayo phakathi kwama-transmitter amabili noma ngaphezulu uma kwenzeka kucisha ugesi noma ukwehluleka komthumeli. Lolu hlelo lusebenza ngokuqapha ukuphuma kwamandla kwesidluliseli esiyinhloko nokushintshela ngokuzenzakalela kusidlulisi esilindile lapho isidlulisi esiyinhloko sihluleka noma siphelelwa amandla. Uhlelo luzoshintshela emuva kusidlulisi esiyinhloko uma sesibuyile ku-inthanethi. Lolu hlelo luqinisekisa ukuthi iziteshi zomsakazo ziyakwazi ukuhlala emoyeni ngisho nangesikhathi kunesimo esiphuthumayo noma ukuphelelwa amandla.

Gcwalisa Isixazululo Sokushintsha Okuzenzakalelayo se-N+1 esivela ku-FMUSER

I-Main/Backup Switch Controller iyisisetshenziswa esikhethekile esiklanyelwe ngqo ukusakaza kanye nama-transmitter kamabonakude ukuze kulawulwe ukushintshwa kwesandla noma okuzenzakalelayo kwesistimu yokudlulisa engu-1+1 eyinhloko/eyisipele.

I-Fig.2 FMUSER Guqula Okuzenzakalelayo Ngaphezulu Kwesilawuli Sokushintsha

Inikeza izindlela ezimbili zokusebenza - othomathikhi kanye manual. Ngemodi ezenzakalelayo, inkinobho izobona isimo sokusebenza kwesidlulisi esikhulu futhi uma amandla okukhiphayo ephansi kunomkhawulo wokushintsha amandla odlulisa ngaphambili osethiwe, inkinobho izolawula ukushintshwa kwe-coaxial kanye nokunikezwa kwamandla okudlulisa okuyinhloko kanye nesipele, ngokuzenzakalelayo. ukushintshela kusidlulisi esisekelayo ukuze uqinisekise ukusakaza okungaphazamiseki.

Fig.2 Vimba Umdwebo we-FMUSER Ukushintsha Okuzenzakalelayo Ngokushintsha Isilawuli

Kumodi eyenziwa ngesandla, ukushintsha kwephaneli kungasetshenziswa ukukhetha umsingathi noma umshini oyisipele ozosebenza futhi iswishi izoqedela ngokuzenzakalelayo ukulawulwa kokushintsha kweswishi ye-coaxial kanye nokuphakelwa kwamandla kwama-transmitters ayinhloko kanye nesipele.

Izici Eziyinhloko Zesilawuli Sokushintsha Okuzenzakalelayo kwe-FMUSER

• Umsebenzisi angakwazi ukulinganisa umkhawulo wokushintsha.
• Asikho isidingo sokusekelwa kwephrothokholi yokuxhumana komthumeli.
• I-LCD izobonisa ulwazi lwesikhathi sangempela mayelana nesimo sokusebenza somsingathi kanye nekhophi yasenqolobaneni. Oxhumana nabo be-coaxial switch bazofundwa ngesikhathi sangempela ukuze kuqinisekiswe ukuphepha kokushintshwa kwesidlulisi.
• Izifunda ezihlukahlukene zingagcinwa ngaphambi kokuhluleka kwamandla.
• Ukuqapha kwesilawuli kude sokushintsha kungazuzwa ngesixhumi esibonakalayo esikude.
• Iphrosesa ye-MCU enesivinini esikhulu isetshenziselwa ukulawula, ihlinzeka ngokusebenza okuzinzile nokuthembekile ayatholakala: 1KW nangaphansi (1U), 10KW nangaphansi (3U).

Fig.3 FMUSER 4+1 2kW Auto Change-over Cotroller System

Imininingwane kagesi

Yiziphi izinhlelo zokusebenza ze-N+1 transmitter automatic change-over system?

I-N+1 transmitter automatic change-over controller iwuhlelo oluhlinzeka ngokuvikeleka okuzenzakalelayo nokulawula ama-transmitter uma kwenzeka kwehluleka noma ukulungiswa. Isetshenziswa kakhulu ekusakazeni emsakazweni nakumabonakude, ezinhlelweni zamakheli omphakathi kanye nezinye izinhlelo zokulalelwayo noma zokuxhumana. Ibuye isetshenziswe ekulawuleni inqubo yezimboni, isibonelo ezindaweni zokuhlanza amanzi kanye namanzi angcolile. Izinhlelo zokusebenza eziyinhloko zesistimu zihlanganisa: 

1. Isipele sokuvikela nokulawula isidlulisi 
2. Ukulayisha ukulinganisa kwama-transmitters amaningi 
3. Ukukhetha okuzenzakalelayo kwesidlulisi sekhwalithi yesignali engcono kakhulu 
4. Ukuvumelanisa okuzenzakalelayo nokuqondanisa kwama-transmitter 
5. Ukushintsha nokuvikela isidlulisi esisetshenziswa ngaphambili 
6. Ukutholwa kwamaphutha namasistimu e-alamu 
7. Ukuqapha okukude nokulawulwa kwama-transmitter amaningi

Kungani i-N+1 transmitter automatic change-over controller ibalulekile esiteshini somsakazo?

I-N+1 transmitter automatic change-over controller ibalulekile esiteshini somsakazo ngoba iqinisekisa ukuthi isiteshi sinokusakaza okuthembekile, okungaphazamiseki. Uhlelo luvumela isiteshi ukuthi sishintshe phakathi kwama-transmitters ukuze siqinisekise ukuthi ukusakaza kuyaqhubeka ngisho noma isidlulisi esisodwa sehluleka noma sidinga ukulungiswa. Lokhu kuqinisekisa ukuthi abalaleli bangakwazi njalo ukuthola isignali yesiteshi nokuthi isiteshi singakwazi ukugcina uhlelo lwaso lokusakaza.

Ulwakha kanjani isinyathelo ngesinyathelo isistimu yesilawuli esishintshayo esishintshashintshayo esishintshashintshayo se-N+1?

1. Nquma usayizi wesistimu odingekayo kanye nezici oyifunayo
2. Khetha isilawuli esishintshayo esishintshayo esizenzakalelayo se-N+1 esifanele
3. Hlela ukwakheka kwesistimu bese ufaka ihadiwe edingekayo
4. Xhuma isilawuli kuma-transmitters ayisisekelo nawesibili
5. Hlela isilawuli ngezilungiselelo ozifunayo
6. Xhuma isilawuli kunethiwekhi yendawo, uma kunesidingo
7. Hlola isistimu ukuze isebenze kahle
8. Xazulula inkinga futhi wenze noma yiziphi izinguquko ezidingekayo
9. Gada uhlelo njalo

Yini ehlanganisa uhlelo oluphelele lwesilawuli se-N+1 transmitter automatic change-over?

Uhlelo oluphelele lwesilawuli olushintshayo oluzenzakalelayo lwe-N+1 luvamise ukuqukatha ama-transmitter amabili, isilawuli, neswishi. Ama-transmitters amabili athola isignali emthonjeni ofanayo, futhi isilawuli siqapha ukusebenza kwabo. Uma omunye wabathumeli behluleka, isilawuli sizokwenza iswishi isebenze, okubangele ukuthi isignali idluliselwe kwesinye isidluliseli. Iswishi ibe isixhuma kabusha isidlulisi esihlulekile, sivumele ukuthi siseviswe ngenkathi esinye isidluliseli sisasebenza.

Zingaki izinhlobo zesistimu yesilawuli esishintshayo esishintshayo esishintshashintshayo se-N+1 esikhona?

Kunezinhlobo ezintathu zesistimu yesilawuli esishintshayo esishintshayo esishintshashintshayo se-N+1:

• Imanuwali N+1
• Okuzenzakalelayo N+1
• IHybrid N+1

Umehluko omkhulu phakathi kwalezi zinhlelo ezintathu ukuthi ziqalwa kanjani. Amasistimu okwenziwa ngesandla adinga ukuthi othile ashintshe mathupha phakathi kwama-transmitter, kuyilapho amasistimu azenzakalelayo esebenzisa iphrosesa yesiginali ukuze abone iphutha bese eshintshela kwesinye isidluliseli. Amasistimu amaHybrid ahlanganisa amasistimu okwenziwa ngesandla kanye ne-othomathikhi, avumela ukushintshwa mathupha kodwa ngokutholwa kwephutha okuzenzakalelayo.

Ungalukhetha kanjani uhlelo olungcono kakhulu lwesilawuli esishintshashintshayo esishintshashintshayo se-N+1 sesiteshi somsakazo esisakazwayo?

Ngaphambi kokufaka i-oda lokugcina, kufanele ucwaninge izinhlobo ezahlukene zezinhlelo zesilawuli esishintshashintshayo esishintshashintshayo se-N+1 esitholakalayo futhi uqhathanise izici zazo. Ukwengeza, kufanele ucabangele ubukhulu besiteshi sakho somsakazo esisakazwayo kanye nesabelomali sakho ukuze unqume ukuthi yiluphi uhlobo lwesistimu olufaneleka kakhulu izidingo zakho. Kubalulekile futhi ukufunda ukubuyekezwa kanye nempendulo evela kumakhasimende athenge umkhiqizo ngaphambilini. Okokugcina, kufanele uthintane nochwepheshe embonini yezokusakaza ukuze uqinisekise ukuthi isistimu oyikhethayo iyahambisana nokusetha kwakho okukhona.

Ungaxhuma kanjani kahle isistimu yesilawuli esishintshayo esishintshayo esishintshashintshayo se-N+1 esiteshini somsakazo esisakazwayo?

1. Faka isistimu yesilawuli yokushintsha phezu kwe-transmitter ye-N+1 ngokuzenzakalelayo ngokwemiyalelo yomkhiqizi
2. Xhuma isidluliseli kokokufaka okuyinhloko kwesistimu yokulawula
3. Xhuma okukhiphayo kwesistimu yokulawula kokokufaka komthumeli
4. Xhuma okuphumayo kwama-transmitter amabili kuma-antenna amabili ahlukene
5. Xhuma okuphumayo okuyinhloko kwesistimu yokulawula ku-antenna enkulu
6. Xhuma okuphumayo kwekhophi yasenqolobaneni yesistimu yokulawula ku-antenna eyisipele
7. Lungiselela isistimu yokulawula ukushintsha phakathi kwezinti eziyinhloko neziyisipele ngokwemibandela emisiwe
8. Gada uhlelo njalo ukuze uqinisekise ukuthi lusebenza ngendlela efanele

Yiziphi izicaciso ezibaluleke kakhulu zesistimu yokushintsha ngokuzenzakalela ye-N+1?

Ukucaciswa okubaluleke kakhulu ngokomzimba kanye ne-RF yesistimu yesilawuli esishintshashintshayo esishintshashintshayo esishintshashintshayo se-N+1 ihlanganisa lokhu okulandelayo:

Ukucaciswa Kokoqobo

• Ithempelesha yokusebenzela Ibanga 
• Izinga Lomswakama 
• I-Fact Factor 
• Ukusetshenziswa kwamandla 
• I-EMI/RFI Shielding 
• Ukuphikiswa kwe-Vibration 
• Ukumelana Nokumangalisa

Imininingwane ye-RF

• imvamisa Range 
• Thola 
• lokukhipha Amandla 
• Komkhawulokudonsa 
• Ukuhlukaniswa Kwesiteshi 
• Ukuhlanekezelwa kweHarmonic 
• Ukukhipha Okuxakile

Ungalugcina kanjani uhlelo lwesilawuli esishintshashintshayo esishintshashintshayo se-N+1?

1. Hlola ukunikezwa kwamandla kwesistimu nokuxhumana ukuze uqinisekise ukuthi kusebenza kahle
2. Hlola amandla okushintsha isilawuli ukuze uqinisekise ukuthi asebenza kahle
3. Yenza ukuhlola okubonakalayo kwesilawuli nezingxenye zaso ukuze uhlole noma yimuphi umonakalo obonakalayo
4. Qinisekisa ukuthi zonke izilungiselelo zimiswe ngendlela efanele ukuze uqinisekise ukusebenza kahle kohlelo
5. Gada ukusebenza kwesistimu futhi wenze noma yiziphi izinguquko ezidingekayo noma ukulungisa
6. Yenza izipele zesistimu ezijwayelekile ukuze uvikele ekulahlekeni kwedatha
7. Hlola isistimu njalo ukuze uqinisekise ukuthi isebenza kahle
8. Landela yonke imiyalelo yomkhiqizi wezinqubo zokulungisa

Ungalulungisa kanjani uhlelo lwesilawuli esishintshashintshayo esishintshashintshayo se-N+1?

Ukuze ulungise isistimu yesilawuli esishintsha phezu kwe-transmitter ezenzakalelayo, kufanele uqale ngokukhomba umthombo wenkinga. Izinkinga ezijwayelekile zingabandakanya izinkinga zokunikezwa kwamandla, ukudluliselwa okungalungile, noma abathintwayo abakhubazekile. Uma umthombo wenkinga usukhonjiwe, kufanele ulungise noma ushintshe izingxenye ezithintekile. Uma inkinga iku-relay noma i-contactor, kungenzeka ukuyilungisa. Uma ingxenye iphukile ngendlela engenakulungiseka, kufanele ishintshwe.