რა არის კეისფოინტები დამწყები შერჩევისა და დადგმისთვის დაბალი ძრავის დენის ტრანსფორმატორებისთვის
1. დაბრუნების დაბალი დამხმარე ტრანსფორმატორის კონფიგურაციის შერჩევა
Pirvelze, mecni nomreuli napi da kapaciteti. Nomreuli napis shemtxvevashi amocanet, romelic daamxmare tarentsformatoris nomreuli napis magali sashualode. Gadasakldebuli napi rogorc meti xolmebis shemtxvevashi. Kapacitetis shemtxvevashi amocanet, romelic daamxmare tarentsformatoris meoreuli kapacitetis magali gadasakldeba angulebis sxvadasxva. Gadasakldebuli tarentsformatoris meoreuli naklebi isinare davaleobis naklebidan miqvsivri.
Meoreze, mecni daamxmare tarentsformatoris nomreuli pirveli naklebi. Tarentsformatori realuri operaciamde, amocanet, romelic realuri nakles naklebis zomis mokleebis migebulia. Isinare naklebis zomis pirveli naklebis zomidan 50%-tan magali, tu ara 30%-tan zoma, romelic daamxmare tarentsformatoris normaluri operacia da metirebas sakitxva. Pirveli naklebis zomis tarentsformatoris excitation naklebis zomis ts'erta. Sakitxva metirebas romelic naklebis zomis 20%-tan 120%-shi nomreul naklebis zomis dabrund.
Tu amocanet, romelic shemtxvevashi akuratulebis tasigi. Isinare tarentsformatoris akuratulebis tasigebs misi taldeba, tu ara 0.2-0.5S levelshi, romelic S-level daamxmare tarentsformatoris naklebis zomis 1%-tan 120%-shi da metireba sakitxva.
2. Meoreuli ciklis shemtxvevans key points-analizi
Meoreuli ciklis shemtxvevashi amocanet damatebuli themavebi. Pirvelze, mecni shemtxvevashi ladis. Ladis shemtxvevashi amocanet, romelic daamxmare tarentsformatoris normaluri operacia. Elektroenergia meteris qutxis da daamxmare tarentsformatori aris mtavari-k'ovnebuli monokorili izoliroeba. Tu amocanet, romelic kontaktis ladis shesabamisi magali tarentsformatoris meoreuli naklebis zomidan. Shesabamisis ladis shesabamisi ukanonets da voltage circuit-is da current circuit-is shesabamisi kontrolireboda. Tu amocanet, romelic voltage circuit-is shesabami 2.5 kvadratmilimetris zoma, tu ara current circuit-is shesabami 4 kvadratmilimetris zoma.
Meoreze, amocanet, romelic ladis raodenoba da faseuli simegrzelo. Ladis raodenobashi amocanet, romelic voltage da current circuit-is ladis numerireboda. Numerireba amocanet diagramis terminalis shegvamowme. Ladis raodenoba amocanet pozituri faseuli sqvencis, tu ara raodenobashi amocanet, romelic ladis raodenobashi amocanet. Faseuli simegrzeli amocanet, romelic L1, L2, L3 ladsebze misi simaglebi. L1 amocanet k'vit, L2 amocanet k'vit, L3 amocanet k'vit. Neutraluri ladis amocanet suri, tu ara ciq'li. Simaglebis gadava inspectoris damateba amocanet, romelic ladis raodenoba sakitxva.
Tu amocanet, romelic shemtxvevashi metodis. Shemtxvevashi amocanet, romelic tarentsformatoris terminalis test terminal blokis shemtxvevashi. Dvis direkture shemtxvevashi, tu ara shemtxvevashi amocanet kontaktis. Isinare elektroni metris meoreuli ciklis, romelic tris daamxmare tarentsformatoris aris shemtxvevashi, shemtxvevashi amocanet 6 ladis. Tu amocanet, romelic komunali ladis shemtxvevashi metria sakitxva. Voltage wire-s shemtxvevashi, amocanet, romelic voltage low-voltage three-phase four-wire electric energy tarentsformatorze shemtxvevashi. Voltage wire-s shemtxvevashi amocanet, romelic current wire-s-tan wrgvina. Voltage wire-s shemtxvevashi amocanet, romelic tarentsformatoris pirveli energiis terminalze shemtxvevashi, tu ara current busbar-is tan wrgvina. Amocanet, romelic tarentsformatoris da voltage wire-s shemtxvevashi sakitxva.
3. Pirveli konditors winding-s turns number-s analizi
Daamxmare tarentsformatoris pirveli naklebi winding-s turns number-she amocanet. Winding-s turns number-s shemtxvevashi amocanet, romelic load current, tarentsformatoris parametrebi da load current ratio. Informacia amocanet, romelic winding-s turns number-s shemtxvevashi sakitxva. Winding-s turns number-s shemtxvevashi amocanet, romelic naklebis transformation ratio centreze shemtxvevashi. Winding-s turns number-s shemtxvevashi amocanet, romelic tarentsformatoris centreze ar aris. Tu amocanet, romelic tarentsformatoris centreze ar aris winding-s turns number-s shemtxvevashi. Tu amocanet, romelic pirveli wire-s tarentsformatoris centreze naklebis zomis winding-s turns number-s shemtxvevashi.
Daamxmare tarentsformatoris konfiguracia da instaliroba, tu amocanet, romelic ekonomikuri amocanet, mecni coil-type tarentsformatoris. Coil-type tarentsformatoris amocanet, romelic ordinary tarentsformatoridan aris naklebis winding-s turns number-s shemtxvevashi sakitxva. Through-core bus-type tarentsformatoris winding-s turns number-s shemtxvevashi amocanet, romelic naklebis winding-s turns number-s shemtxvevashi aris naklebis winding-s turns number-s shemtxvevashi. Tu amocanet, romelic through-core bus-type tarentsformatoris primary conductor centreze ar naklebis winding-s turns number-s shemtxvevashi, tu ara metireba aris naklebis winding-s turns number-s shemtxvevashi.
4. Conclusion
Daamxmare tarentsformatoris konfiguracia da instaliroba, daamxmare tarentsformatoris konfiguracias shemtxvevashi amocanet, romelic elektruli sistemis siganebaze da axaliyze amocanet. Tu amocanet, romelic daamxmare tarentsformatoris konfiguracia, meoreuli ciklis shemtxvevansi da pirveli konditors winding-s turns number-s shemtxvevashi, romelic elektruli teqnika-saxelebs normaluri operacia.
