IiBhanki zeCapacitor okanye iiBhanki zeReactor (LC) | Iijenereyitha zeVar ezimileyo(SVG) | |
Ixesha lokuphendula | • Izisombululo ezisekelwe kwi-Contactor zithatha ubuncinane i-30 ukuya kwi-40s ukunciphisa ingxaki kunye nezisombululo ezisekelwe kwi-thyristor 20ms ukuya kwi-30ms | ✔Ixesha lokwenyani lokunciphisa iingxaki zomgangatho wamandla njengoko ixesha lokuphendula lilonke lingaphantsi kwe-100µs |
Isiphumo | • Kuxhomekeke kubungakanani bamanyathelo, ayinakuhambelana nemfuno yomthwalo ngexesha lokwenyani • Kuxhomekeke kumbane wegridi njengoko iiyunithi zecapacitor & reactor zisetyenziswa | ✔Ngoko nangoko, eqhubekayo, engenanyathelo kwaye engenamthungo ✔Ukuguquguquka kombane wegridi akunampembelelo kwimveliso |
Ukulungiswa kwezinto zamandla | • Iibhanki ze-Capacitor ezifunekayo kwimithwalo ye-inductive kunye neebhanki ze-reactor ukuze imithwalo ye-capacitive.Iingxaki kwiinkqubo ezinemithwalo edibeneyo • Akunakwenzeka ukuqinisekisa ubumbano lwamandla njengoko banamanyathelo, inkqubo iya kuba nembuyekezo eqhubekayo. | ✔Lungisa ngaxeshanye ukusuka ku--1 ukuya ku- +1 into yamandla e-lagging (i-inductive) kunye nemithwalo ekhokelayo (i-capacitive) ✔Umanyano oluqinisekisiweyo lwamandla ngamaxesha onke ngaphandle kwembuyekezo engaphezulu okanye engaphantsi (imveliso engenanyathelo) |
Uyilo kunye nobungakanani | • Izifundo zamandla asebenzayo ezifunekayo ubungakanani besisombululo esifanelekileyo • Idla ngokuba ngubukhulu obugqithisileyo ukulungelelanisa ngcono kwiimfuno ezitshintshayo zomthwalo • Kufuneka iyilwe kuthathelwa ingqalelo iiharmonics zesixokelelwano • Eyakhelwe ngokwezifiso umthwalo othile kunye neemeko zenethiwekhi | ✔Akufuneki izifundo ezibanzi njengoko zihlengahlengiswa ✔Umthamo wokunciphisa unokuba yile nto ifunwa ngumthwalo ✔Ukungachatshazelwa yi-harmonic ukuphazamiseka kwinkqubo ✔Iyakwazi ukuziqhelanisa nokulayisha kunye neemeko zenethiwekhi kunye notshintsho |
Resonance | • I-Parallel okanye i-resonance yochungechunge inokwandisa imisinga kwisistim | ✔Akukho mngcipheko we-harmonic resonance kunye nenethiwekhi |
Ukulayisha ngaphezulu | • Inokwenzeka ngenxa yempendulo ecothayo kunye/okanye ukwahluka kwemithwalo | ✔Ayinakwenzeka njengangoku ilinganiselwe kubuninzi.RMS yangoku |
Unyawo kunye nofakelo | • Phakathi ukuya kwindawo enkulu, ngakumbi ukuba kukho imiyalelo ehambelanayo • Ufakelo alulula, ngakumbi ukuba imithwalo iphuculwa rhoqo | ✔Unyawo oluncinci kunye nofakelo olulula njengoko iimodyuli zihlangene ngobukhulu.Isitshixo esikhoyo sinokusetyenziswa |
Ukwandiswa | • Ilinganiselwe kwaye ixhomekeke kwiimeko zomthwalo kunye ne-topology yothungelwano | ✔Ilula (kwaye ayixhomekekanga) ngokongeza iimodyuli |
Isondlo kunye nobomi | • Ukusebenzisa amacandelo afuna ulondolozo olubanzi njenge-fuses, ii-circuit breakers, ii-contactors, ii-reactors kunye neeyunithi ze-capacitor • Ukutshintsha, okudlulayo kunye nokuvakala kwesandi kunciphisa ubomi | ✔Ukugcinwa okulula kunye nobomi benkonzo ukuya kuthi ga kwiminyaka eyi-15 njengoko kungekho kutshintsha kwe-electro-mechanical kwaye akukho mngcipheko we-transients okanye i-resonance. |
Itheyibhile yereferensi emileyo yeVAR yokukhetha ireferensi ngokukhawuleza | |||||
Umxholo wamandla osebenzayo Umthamo wesiguquli | C0Sφ≤0.5 | 0.5≤c0sφ≤0.6 | 0.6≤c0sφ≤0.7 | 0.7≤cosφ≤0.8 | 0.8≤cosφ≤0.9 |
200 kVA | 100 kva | 100 kva | 100 kvar | 100 kya | 100 kva |
250 kVA | 150 kvar | 100 kya | 100 kyar | 100 kvar | 100 kvar |
315 kVA | 200 kvar | 100 kvar | 100 kva | 100 kvar | 100kvar |
400 kVA | 200 kvar | 200 kya | 200 kyar | 150 kva | 100kvar |
500 kVA | 300 kvar | 300 kvar | 300 kvar | 150 kvar | 100 kvar |
630 kVA | 300 kva | 300 kvar | 300kvar | 200 kvar | 150kvar |
800 kVA | 500 kvar | 500 kva | 300kvar | 300 kvar | 150 kvar |
1000kVA | 600kva | 500kya | 500 kvar | 300 kva | 200 kvar |
1250 kVA | 700 kvar | 600 kvar | 600 kvar | 500 kvar | 300 kvar |
1600 kVA | 800 kya | 800 kvar | 800 kyar | 500 kva | 300 kvar |
2000 kVA | 1000 kvar | 1000 kvar | 800 kvar | 600 kvar | 300kvar |
2500 kVA | 1500 kvar | 1200 kvar | 1000 kvar | 8000 kvar | 500 kvar |
*Le theyibhile yeyereferensi yokhetho kuphela, nceda uqhagamshelane nathi ukuze ukhethe okuthile |
UHLOBO | 220V Series | 400V Series | 500V Series | 690V Series |
Intlawulo yembuyekezo umthamo | 5KVar | 10KVar15KVar/35KVar/50KVar/75KVar/100KVar | 90KVar | 100KVar/120KVar |
Umbane oqhelekileyo | AC220V(-20%~+15%) | AC400V(-40%~+15%) | AC500V(-20%~+15%) | AC690V(-20%~+15%) |
Ilinganiswe rhoqo | 50/60Hz±5% | |||
Uthungelwano | Isigaba esinye | 3 isigaba 3 ucingo/3 isigaba 4 ucingo | ||
Ixesha lokuphendula | <10ms | |||
Amandla asebenzayo izinga lembuyekezo | >95% | |||
Ubuchule bomatshini | >97% | |||
Ukutshintsha amaza | 32kHz | 16kHz | 12.8kHz | 12.8kHz |
Umsebenzi | Imbuyekezo yamandla asebenzayo | |||
Amanani ahambelanayo | Akukho mda.Imodyuli enye yokubeka iliso esembindini inokuxhotyiswa ukuya kuthi ga kwiimodyuli zamandla ezisi-8 | |||
Iindlela zonxibelelwano | Unxibelelwano lwe-RS485 yamajelo amabini (inkxaso ye-GPRS/WIFI unxibelelwano olungenazingcingo) | |||
Ukuphakama ngaphandle kokunciphisa | <2000m | |||
Ubushushu | 20~+50℃ | |||
Ukufuma | <90%RH,Umndilili wobushushu obuncinane benyanga yi-25°C ngaphandle kokujiya phezu komhlaba | |||
Inqanaba longcoliseko | Ngezantsi kwinqanaba I | |||
Umsebenzi wokukhusela | Ukukhuselwa komthwalo ogqithisileyo, ukhuseleko lwangoku, ukhuseleko lwe-voltage ngaphezulu, ukhuseleko lombane wegridi yamandla ukhuseleko lokungaphumeleli kwamandla, ukukhuselwa kobushushu obungaphezulu, ukukhuselwa okungaqhelekanga, ukhuseleko lwesekethe emfutshane, njl | |||
Ingxolo | <50dB | <60dB | <65dB | |
ukumiswa | I-RackWall inyuswe | |||
Kwindlela yomgca | Ungeno ngasemva (uhlobo lwerack), ingeniso ephezulu (uhlobo olunyuswe eludongeni) | |||
Ibakala lokhuseleko | IP20 |
Umzekelo | Umthamo | Umbane weNkqubo (V) | Ubungakanani(w3*D3*H3)(mm) | Imo yokupholisa |
YIY SVG-50-0.4-4L-C | 50Kvar | 400V(-40%~+15%) | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) phambili | Ukupholisa umoya ngenkani |
YIY SVG-100-0.4-4L-C | 100Kva | 400V(-40%~+15%) | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) ngokugqibeleleyo | Ukupholisa umoya ngenkani |
YIY SVG-200-0.4-4L-C | 200Kvar | 400V(-40%~+15%) | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) ngokuzikhethela | Ukupholisa umoya ngenkani |
YIY SVG-250-0.4-4L-C | 250Kya | 400V(-40%~+15% | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) ngokugqibeleleyo | Ukupholisa umoya ngenkani |
YIY SVG-300-0.4-4L-C | 300kva | 400V(-40%~+15% | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) ngokuzikhethela | Ukupholisa umoya ngenkani |
YIY SVG-400-0.4-4L-C | 400Kvar | 400V(-40%~+15% | 800*1000*2200(IKhabhinethi 1) 800*1000*1600(IKhabhinethi 2) ukhetho | Ukupholisa umoya ngenkani |
YIY SVG-270-0.5-4L-C | 270Kya | 500V(-20%~+15%) | 800*1000*2200(IKhabhinethi 1) | Ukupholisa umoya ngenkani |
YIY SVG-360-0.69-4L-C | 360Kvar | 690V(-20%~+15%) | 800*1000*2200(IKhabhinethi 1) | Ukupholisa umoya ngenkani |
*IKhabhinethi yoku-1 inokwamkela iimodyuli ezi-5.IKhabhinethi yesi-2 inokwamkela iimodyuli ezi-3. | ||||
*Ukuba ufuna naziphi na ezinye iisayizi, nceda uqhagamshelane nathi ukuze wenze ngokwezifiso. |