TBB Series 6-35KV 100-10000Kvar High Voltage Shunt Capacitor Iseti

Iimbonakalo:
1. Isixhobo sinokusebenza ixesha elide phantsi kwe-steady-state overvoltage ye-1.1 amaxesha ombane olinganisiweyo;
2. Isixhobo sinokuqhuba ngokuqhubekayo phantsi kwe-overcurrent ingcambu yayo ithetha ixabiso le-square elingadluli amaxesha angama-1.3 ombane olinganisiweyo webhanki ye-capacitor;
3. Isixhobo sithatha i-high-voltage circuit breaker ngaphandle kobunzima, kwaye ixhotyiswe nge-oxidized breakdownd cast arrester ukukhawulela i-overvoltage yokusebenza eyenziwa xa utshintsha iibhanki ze-capacitor;
4. Kwizixhobo ze-6kV kunye ne-10kV, i-vacuum load switch, i-vacuum circuit breaker okanye i-SF6 uhlobo lwe-circuit breaker isetyenziswa njengokutshintsha kokutshintsha kwebhanki ye-capacitor.Kwiibhanki ze-capacitor ezine-capacitance encinci, i-vacuum contactors kufuneka isetyenziswe ukutshintshwa kweqela, kunye ne-vacuum circuit breakers okanye i-SF6 switching kufuneka isetyenziswe kwiibhanki ze-capacitor kunye ne-capacitance enkulu;
5. Isixhobo sikhetha uhlobo olomileyo lwereactor yomoya-core eqhagamshelwe kwicala lonikezelo lwamandla esixhobo okanye uhlobo olomileyo lwentsimbi-core reactor eqhagamshelwe kwicala elingathathi hlangothi lesixhobo ukunqanda ukuvala ukuvaleka kwangoku, cinezela ihigh- oda i-harmonics, kwaye uphucule i-network voltage waveform.I-reactor enereyithi ye-reactance rated ye-0.5-1% isetyenziselwa ukunciphisa ukuvala i-inrush current;i-reactor ene-reactance rate ye-5-6% isetyenziselwa ukucinezela i-5th nangaphezulu kwe-harmonics kunye nokunciphisa i-inrush current yokuvala;ireyithi yokusabela elinganisiweyo yi-12-13%.Isetyenziselwa ukucinezela i-harmonics yesi-3 nangaphezulu kunye nokunciphisa ukuvala i-inrush yangoku;
6. Isixhobo samkela i-coil yokukhutshwa kohlobo lwe-FDGR, enokunciphisa i-residual yebhanki ye-capacitor ukusuka kwixabiso eliphakamileyo le-voltage elinganisiweyo ukuya ngaphantsi kwe-0.1 amaxesha ombane olinganisiweyo ngaphakathi kwe-5s;
7. Ngokweemfuno zenkqubo kunye nabasebenzisi, isixhobo sinokuthatha ulawulo lwendawo okanye igumbi lokulawula eliphambili, ulawulo oluphakathi okanye ulawulo oluzenzekelayo;
8. Ukukhuselwa kombane kwamkela ukukhuselwa kwe-fuse ye-capacitor enye njengokhuseleko oluphambili, unxantathu ovulekileyo, ukwahlukana kombane, umgca ongathathi hlangothi ongalinganiyo okwangoku njengokhuseleko lokugcinwa kwe-backup, ukongeza, isixhobo sikwaxhotyiswe nge-overcurrent, overvoltage kunye nokhuseleko lokulahleka kombane.Ukufezekiswa kolu khuseleko kunokukhetha isixhobo sokubeka iliso sokukhusela i-microcomputer capacitor kunye nokusebenza okungcono ukufezekisa iimfuno zokukhusela i-capacitor relay.
Iimpawu zesakhiwo:
1. Isixhobo se-6 ~ 1OkV siquka izixhobo zombane eziphezulu ze-voltage (kubandakanywa iziphuli zesekethe, iiswitshi zokuzihlukanisa ezine-voltage eziphezulu, ii-transformers zangoku, ukukhuselwa kwe-relay, izixhobo zokulinganisa), ii-reactors series, ii-coil ezikhuphayo, izibambisi ze-zinc oxide, iiswitshi zokumisa phantsi, kunye ne-single capacitor. ukhuselo.Iqukethe i-fuse, i-capacitor ehambelanayo, i-busbar yokudibanisa kunye nesakhelo sesakhiwo sensimbi.Inkwenkwezi ephindwe kabini iphinda ibandakanye i-transformer yangoku yomgca ongathathi hlangothi ongalinganiyo ukhuseleko lwangoku.
2. Ikhabhinethi yokutshintsha i-high-voltage ye-6 ~ 1OkV isixhobo ifakwe kwigumbi lokutshintsha.Ukulungiswa kweebhanki ze-capacitor kunye ne-reactors series zihlukaniswe zibe ziintlobo ezintathu: uhlobo lwekhabhinethi yangaphakathi, uhlobo lwesakhelo kunye nohlobo oluhlangeneyo.
a.Uhlobo lwekhabhathi yangaphakathi
Ibhanki ye-capacitor yenziwe yikhabhinethi enye engenayo kunye neekhabhathi ezininzi ze-capacitor ngokweenkcazo ezahlukeneyo zamandla.Iikhoyili zokukhupha, ukutshintsha komhlaba kunye ne-oxidation arresters zifakwe kwikhabhinethi engenayo.Ikhabhinethi ye-capacitor ibandakanya i-parallel capacitors, i-fuse eyodwa yokukhusela i-capacitor, kunye nefestile ye-transparent capacitor observation window kwipaneli yomnyango.
b.Uhlobo lwesakhelo
Ibhanki ye-capacitor ibandakanya isakhelo sokungena kunye nesakhelo se-capacitor.Isakhelo sonke sesixhobo sahlulwe saba ngamaqela amaninzi, athi ke adityaniswe kwisiza.Isakhelo socingo sixhotyiswe nge-coil yokukhupha, i-grounding switch kunye ne-oxidation arrester.Uxhulumaniso lweenkwenkwezi ezimbini lubuye lube ne-transformer yangoku yomgca ongathathi hlangothi ongalungelelananga ukhuseleko lwangoku.Isakhiwo se-capacitor sibandakanya i-capacitor parallel kunye ne-fuses yokukhusela i-capacitor enye.Iingcingo zomnatha wentsimbi zingasetwa ngaphandle kwesakhelo okanye iingcango zentsimbi ezinemingxuma zingasetwa kwisakhelo.
c.Ingqokelela
Uhlobo oluhlangeneyo yindlela yebhanki ye-capacitor eyenziwe ngama-collective parallel capacitors.Isakhiwo esihlangeneyo, kubandakanywa i-reactor series, i-collective parallel capacitor kunye ne-coil yokukhupha.
3. Isixhobo se-35kV sinesixhobo sokutshintsha i-high-voltage (kubandakanywa i-high-voltage circuit breakers, i-transformers yangoku, ukukhuselwa kwe-relay, umlinganiselo kunye neempawu zesalathisi), ii-rectors series, ii-coil zokukhupha, i-oxidized cast arresters, i-fuses enye yokukhusela, i-parallel capacitors, njl. .Uxhulumaniso lweenkwenkwezi ezimbini kunye ne-transformer yangoku yomgca ongathathi hlangothi ukhuseleko lwangoku olungalinganiyo, zonke izixhobo ziyisakhiwo sesakhelo.
4. Ucingo lwe-reactor yochungechunge
I-reactor-core reactor ifakwe phambi kwebhanki ye-capacitor, oko kukuthi, icala lonikezelo lwamandla, kunye ne-iron-core reactor ifakwe emva kwebhanki ye-capacitor, oko kukuthi, indawo engathathi hlangothi yesixhobo.
Sebenzisa imeko-bume:
1. Ukuphakama: hayi ngaphezulu kwe-1000m;
2. Ubushushu be-Ambient: -25℃～+55℃;
3. Ukufuma okuhambelanayo: akukho ngaphezu kwe-85%;
4. Indawo yokusebenza ayivumelekanga