SVR 6-35KV 630-20000KVA Dibadda saddex-waji khadka korantada sare waxay quudiyaan nidaamiyaha danab otomaatig ah
Sharaxaada Alaabta
Xakamaynta tamarta tooska ah ee khadka SVR waa aalad hubisa xasiloonida danab wax soo saarka iyada oo la soconaysa isbeddelada tamarta khadka isla markaana si toos ah u hagaajinaysa saamiga isbeddelka ee aaladda lafteeda.Waxay si toos ah u hagaajin kartaa korantada wax gelinta gudaha inta u dhaxaysa ± 20%.Waxay si gaar ah ugu habboon tahay khadadka leh isbeddelka korantada ee waaweyn ama khadadka leh dhibco koronto oo waaweyn.Ku rakib nidaamiyaha korantada quudiyaha si taxane ah bartamaha 6kV, 10kV iyo 35kV.Dhanka dambe, danab xariiqda waxaa lagu hagaajiyaa ilaa xad gaar ah si loo hubiyo tamarta sahayda isticmaalaha oo loo yareeyo khasaaraha khadka.Intaa waxaa dheer, SVR feeder-ka tooska ah ee korantada ayaa sidoo kale ku habboon substations halkaasoo koronto-bixiyaha ugu weyn uusan awood u lahayn inuu xakameeyo tamarta.Xakameeyaha danabku waxa uu ku rakiban yahay dhinaca ka baxa taransfooriyaha ee substation-ka si loo hubiyo in danabka baska ee dhinaca ka baxa.Waxay leedahay codsiyo kala duwan oo kala duwan oo ku saabsan korontada miyiga qaranka, koronto-korontada magaalooyinka, goobta saliidda, dhuxusha, warshadaha kiimikada, substation iyo goobo kale.
Sharaxaada Model
Xuduudaha farsamada iyo cabbirada qaabdhismeedka
xuduudaha farsamada:
1. Awoodda la qiimeeyay: 2000KVA, 3150KVA, 4000KVA, 5000KVA 6300kVA, 8000KVA 10000kVA, iwm. Tilmaamaha gaarka ah ayaa la habeyn karaa.
2. Danab lagu qiimeeyay: 0.4KV, 6kV, 10kV, 35kV
3. Inta jeer: 50 Hz
4. Kala duwanaanshaha hagaajinta korantada: -20% ~ + 20%
5. booska Gear: 7-9 gear
6. Kooxda isku xirka: Ya0
7.Transformer oil darajada: 25#, 45#
8. Habka qaboojinta: ONAN
9. Heerka dahaarka: LI60kV/AC25kV(6kV), LI75kV/AC35kV(10kV), LI200kV/AC85kV(35kV)
10. Xakamaynta tamarta tooska ah ee khadka SVR waxay qabataa haanta saliida jiingadaha oo si buuxda loo shaabadeeyey oo leh tilmaame heerkulka saliidda iyo cadaadiska cadaadiska;sanduuqu wuxuu leeyahay koronto hal-waji ah oo ku dhex dhisan si uu u bixiyo calaamadaha muunada iyo awoodda shaqada ee kantaroolaha;
tusaale:
1. Doorashada heerka danabku waa in ay u dhigmaan heerka tamarta xariiqda;
2. Xulashada awoodda la qiimeeyay guud ahaan waa 1.1 ilaa 1.2 jeer wadarta qaybinta iyo awoodda doorsoomiyaha ka dib marka la rakibo qalabka xakamaynta.
3. Tusaalooyinka ku saleysan xulashada ee kala duwanaanshaha nidaaminta tamarta:
Qulqulka korantada korantada ee korantada xakamaynta waa 9 ~ 11kV, iyo qiyaasta xakamaynta korantada xulashada waa: -10% ~ + 10%;
Qulqulka korantada ee terminal-gelinta korantada ee xakamaynta korantada waa 8.66 ~ 10.66kV, iyo qiyaasta xakamaynta korantada xulashada waa: -5% ~ + 15%;
Qulqulka korantada korantada ee korantada xakamaynta waa 8 ~ 10kV, iyo qiyaasta xakamaynta korantada xulashada waa: 0 ~ + 20%;
Qulqulka korantada korantada ee korantada xakamaynta waa 7 ~ 10kV, iyo qiyaasta xakamaynta korantada xulashada waa: 0 ~ + 30%;
Saliid saddex-waji ah oo lagu dhex shubay tuubada tuubada:
1. Iska caabbinta xiriir kasta ee beddelka: oo la xidhiidha tirada marxaladaha beddelka tuubada-load-ka, <500μΩ
2. Bedelka hawlgalka korontada wakhtiga beddelka: 10s
3. Bedelida wakhtiga beddelka caabbinta kala-guurka: 15～24ms
4. Nolosha korantada ee xiriirada furaha ee hoos yimaada awoodda la qiimeeyay:> 50000 jeer
5. Mechanical Life of switch:>500000 jeer
6. Beddel habka kala-guurka: hal iska caabin ama iska caabin labanlaab ah
Xakamaynta korantada:
1. Korontada shaqaynaysa: AC/DC 110-450V
2. Inta jeer ee la qiimeeyay: 50Hz
3. Isticmaalka tamarta ugu badan: 25W
4. Gelida Analog: Voltage 2-way (0,250V)
5. Bedeli gelinta: 10-way madhan galitaanka xidhiidhka
6. Wax soo saarka beddelka: 2 kanaal (AC250V/380V l6A)
7. Saxnaanta cabbirka: danab (0.5%)
8. Heerka ka-hortagga faragelinta: buuxi shuruudaha IEC61000-4: heerka 1995
Tilmaamaha badeecada iyo baaxadda isticmaalka
sifada ugu muhiimsan:
(1) Qalabka oo dhan wuxuu leeyahay awood weyn, lumis hoose, mugga yar, iyo rakibidda iyo dayactirka fudud;
(2) La soco isbeddelka danabka oo si otomaatig ah u hagaaji booska saddex-waji-badelka-load-ka-boorka, oo leh ficil la isku halleyn karo iyo saxnaanta hagaajinta tamarta sare;
(3) Tixraaca korantada, dib u dhigista ficilka, baaxadda la ogolyahay, iyo tirada wakhtiyada ayaa lagu hagaajin karaa hadba sida loo baahdo, iyo goobta cabbirku waa mid dabacsan oo habboon;
(4) Muuji SVR-load-load-tap-reaction gear times iyo marsho hadda, oo leh calaamadaha ugu sarreeya iyo kuwa ugu hooseeya;
(5) Waxay leedahay ilaalinta xadka sare iyo hoose ee gears, iyo waqtiga xaddidaadda waxqabadka, kaas oo si wax ku ool ah u wanaajiya kalsoonida alaabta;
(6) Kantarooluhu wuxuu leeyahay shaqooyinka hoos u dhaca korantada iyo ilaalinta korantada.Marka khadka uu ku jiro koronto-dhaafka ama heerka korantada, kontarooluhu si toos ah ayuu u qufulaa;si loo hubiyo in ay si badbaado leh u shaqaynayso tuubada korka saaran
(7) Koontarooluhu wuxuu qaataa qalabka xakamaynta heerka warshadaha, kaas oo leh kalsooni sare iyo awood xoog leh oo ka-hortagga faragelinta, wuxuuna la qabsan karaa jawiga adag ee dibadda;
(8) Iyada oo la adeegsanayo isgaadhsiinta isgaadhsiinta RS485, cabbirada xakamaynta waa la arki karaa oo wax laga beddeli karaa iyada oo loo marayo moduleka isgaarsiinta wireless.
Xaaladaha deegaanka:
1. Joog: ≤2000m
2. Heerkulka deegaanka: -25℃～+45℃
3. Qoyaanka qoyaanka: in ka yar 90%
4. Awood ka-hortagga wasakhowga: Class III
5. Rakibaadda Rakibaadda: <2%
6. Ma jiro meel wasakh ah oo daxalaysa oo ku wareegsan aaladda oo si xun u saamaysa waxqabadka dahaadhka aaladda, mana jirto khatar dab iyo qarax goobta shaqada, iyo gariir rabshado wata.
Fiiro gaar ah: Marka jawiga shaqada uu dhaafo shuruudaha kor ku xusan, isticmaaluhu wuxuu u baahan yahay tilmaamo gaar ah marka uu dalbanayo.
Heerarka Alaabta
1. Heerarka naqshadaynta wax-soo-saarka:
JB8749-1998 Shuruudaha guud ee farsamada ee maamulayaasha korantada
GB1094-2013 Beddelka Korontada
GB/T6451-2008 Saddex-waji oo saliid ku dhex milmay koronto beddeleysa cabbirro farsamo iyo shuruudaha
GB/T17468—1998 Tilmaamaha xulashada korontada
GB10230—2007 Ku-badaliyaha tuubada- raran
GB/T1058-1989 Tilmaamaha ku saabsan codsiga beddelayaasha tuubada-loadka ah
DL/T572-2010 Xeerarka Hawlgalka ee Transformers
2. Shuruudaha aqbalaadda:
Korantada khadka tooska ah ee SVR ee barta rakibaadda korantada tooska ah waxay buuxisaa shuruudaha heerka qaran GB/T12325-2008 heerka weecinta korantada: wadarta qiimaha saxda ah ee leexinta togan iyo taban ee korantada korantada ee 35kV iyo wixii ka sareeya kama badna 10% tamarta la qiimeeyay;20kV iyo wax ka hooseeya saddex leexashada la oggol yahay ee tamarta sahayda tamarta wajiga waa ± 7% tamarta la qiimeeyay;weecasho la oggol yahay ee 220V korantada hal weji-hal waa +7% iyo - 10% ee danab la qiimeeyay.
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