1. Cov txheej txheem kev teeb tsa yooj yim kom pom cov lus qhia 1
| Rooj 1 | ||
| Qhov ntsuas hluav taws xob ntawm lub voj voog tseem ceeb (V) | AC 380 (400), (660) | |
| Qhov ntsuas hluav taws xob ntawm lub voj voog pabcuam (V) | AC 220, 380 (400), DC110, 220 | |
| Zaus ntsuas (Hz) | 50 (60) | |
| Rated rwb thaiv tsev voltage (V) | 660 (1000) | |
| Tam sim no ntsuas (A) | Cov xov hlau kab rov tav | ≤4000 |
| Ntsug busbar (MCC) | 1000 | |
| Rooj 2 | ||
| Ntsuas lub sijhawm luv luv ntawm lub busbar tam sim no (kA / 1s) | 50,80 | |
| Tus nqi siab tshaj plaws uas tiv taus tam sim no ntawm busbar (kA / 0.1s) | 105176 | |
| Lub zog zaus kuaj voltage (V / 1min) | Lub voj voog tseem ceeb | 2500 |
| Lub voj voog pabcuam | 1760 xyoo | |
| Busbar | Peb theem plaub xaim | ABC Cwj mem |
| Peb theem tsib xaim | ABC PE.N | |
| Qib tiv thaiv | IP3L0.IP4L0 | |
2. Txoj kev npaj tseem ceeb ntawm lub voj voog
Lub tswv yim tseem ceeb ntawm lub cuab yeej muaj 32 pawg thiab 118 qhov kev qhia tshwj xeeb, tsis suav nrog cov phiaj xwm thiab cov lus qhia tshwj xeeb los ntawm kev hloov pauv ntawm kev tswj hwm thiab kev tiv thaiv ntawm lub voj voog pabcuam. Nws suav nrog cov kev xav tau ntawm kev tsim hluav taws xob, kev muab hluav taws xob thiab lwm tus neeg siv hluav taws xob. Lub zog ua haujlwm ntsuas yog 4000A, uas yog qhov tsim nyog rau kev xaiv cov hloov pauv faib khoom hauv qab 2500kVA. Tsis tas li ntawd, lub txee them nyiaj capacitor yog tsim los ua kom tau raws li qhov xav tau ntawm kev muab hluav taws xob thiab kev txhim kho lub zog fais fab. Xav txog qhov xav tau ntawm kev nqis peev tag nrho, lub txee reactor yog tsim.
Cov Lus Cim:
①DW914 yog lub tshuab hluav taws xob tseem ceeb, thiab lwm lub tshuab hluav taws xob nrog kev ua tau zoo dua lossis RDSW6 (RDW1), FM series kuj tseem tuaj yeem xaiv tau.
②01, 02, 04 kev daws teeb meem yog tias PE N cable xav tau nkag mus rau hauv lub txee fais fab, qhov dav ntawm lub txee yuav tsum tau ntsuas hauv cov kab.
③SDL thiab SDH yog cov hloov pauv hluav taws xob tshwj xeeb rau GCS txee.
3. Txoj kev npaj hluav taws xob pabcuam
Muaj 120 lub voj voog pabcuam hauv GCS Auxiliary Circuit Atas, uas muab faib ua ob ntu. Ntu thawj "AC Operation Part" muab faib ua 63 daim phiaj xwm, thiab ntu thib ob "DC Operation Part" muab faib ua 57 daim phiaj xwm.
Lub voj voog pabcuam ntawm DC ua haujlwm feem ntau yog siv rau hauv lub zog hluav taws xob qis (chaw nres tsheb) ntawm lub zog hluav taws xob thiab chaw hloov pauv. Nws yog qhov tsim nyog rau lub zog hluav taws xob qis ntawm lub tshuab nrog lub peev xwm ntawm 200MW thiab qis dua thiab 300MW thiab siab dua, thiab hom kev tswj dav dav ntawm kev ua haujlwm (thaub qab) fais fab mov kab nkag, fais fab mov kab pub thiab lub cev muaj zog kab pub.
Cov txheej txheem pabcuam ntawm AC ua haujlwm feem ntau yog siv rau lub kaw lus qis voltage ntawm substation hauv cov chaw tsim khoom, cov chaw tsuas, cov lag luam thiab cov tsev siab. Muaj 6 txoj kev sib xyaw ua ke uas haum rau kev tswj hwm kev ua haujlwm ntawm ob lub zog fais fab, thiab muaj cov voj voog tswj xws li kev ua haujlwm hluav taws xob interlock thaub qab tus kheej hloov pauv thiab tus kheej rov qab, uas tuaj yeem siv ncaj qha rau hauv kev tsim qauv engineering.
Lub hwj chim tswj DC yog Dc 220V lossis 110v, thiab lub hwj chim tswj AC yog AC 380V lossis 220V. Lub hwj chim tswj 220v yog rub los ntawm lub hwj chim tswj pej xeem uas muab los ntawm lub tshuab hloov pauv tswj tshwj xeeb hauv lub txee. Lub hwj chim tswj pej xeem siv hom tsis muaj av los tswj lub tshuab hloov pauv, thiab lub hwj chim 24V yog tseg rau kev siv cov teeb liab hluav taws xob tsis muaj zog. Rau qhov chaw teeb tsa ntawm lub ntsuas watt-teev, txoj kev qhia txog voltage thiab lwm yam kev teeb tsa thiab kev siv, thov saib "Cov lus qhia sib sau ua ke" ntawm daim duab qhia txog lub voj voog pabcuam.
4. Tsheb npav
Yuav kom txhim kho qhov ruaj khov ntawm lub tsheb npav thiab txhim kho qhov kub nce ntawm qhov chaw sib cuag, TMY-T2 series cov hlau tooj liab tawv siv rau hauv txhua lub cuab yeej. Cov khoom sib txuas ntawm cov hlau tooj liab yuav tsum yog tin-enameled. Cov hlau tooj liab tin-enameled puv ntoob raug pom zoo, thiab cov hlau tooj liab plated puv ntoob kuj tseem siv tau.
a. Kab rov tav busbar theem
Lub tsheb npav nyob hauv lub thawv tsheb npav tom qab ntawm lub txee, thiab ob txheej sab saud thiab sab qis tau teeb tsa rau 3150A thiab siab dua, thiab ib txheej tau teeb tsa rau 2500A thiab qis dua. Txhua theem yog tsim los ntawm 4 lossis 2 lub tsheb npav, uas ua rau lub zog luv luv ntawm lub tsheb npav zoo dua.
Qhov kev xaiv ntawm kab rov tav busbar ntawm lub cuab yeej tau qhia nyob rau hauv Rooj 3.
| Tam sim no ntsuas (A) (Rooj 3) | Cov lus qhia ntawm Busbar |
| 630, 1250 | 2(50 × 5) |
| 1600 xyoo | 2(60 × 6) |
| 2000 xyoo | 2(60 × 10) |
| 2500 | 2(80 × 10) |
| 3150 | 2 × 2 (60 × 6) |
| 4000 | 2 × 2 (60 × 10) |
b. Lub tsheb npav ntsug
Lub busbar ntsug siv rau lub tub rau khoom siv "L" -zoo li lub busbar enameled-tin nyuaj. L-zoo li lub busbar specification (mm): (qhov siab x tuab) + (hauv qab x tuab) (50 x 5) + (30 x 5) Rated tam sim no 100A.
c. Lub tsheb npav av nruab nrab
Siv cov hlau tooj liab tawv. Los ntawm cov hlau av kab rov tav (PEN) lossis cov hlau av + hlau nruab nrab (PE + N), cov lus qhia tshwj xeeb tau qhia nyob rau hauv Rooj 4.
| Cov ntu hla ntawm tus neeg xyuas theem txhua (mm²) (Rooj 4) | Xaiv PE (N) hlau hla seem (mm²) |
| 500-720 | 40 × 5 |
| 1200 | 60 × 6 |
| >1200 | 60 × 10 |
* Cov lus qhia ntawm cov xov hlau PEN ntsug lossis PE + N hauv lub cuab yeej yog 40 x 5.
5. Kev xaiv cov khoom siv hluav taws xob
Cov khoom siv feem ntau xaiv cov khoom siv hluav taws xob nrog cov ntsuas kev ua tau zoo thiab cov thev naus laus zis xa tawm, uas tuaj yeem tsim ntau hauv Suav teb.
a. Lub qhov hloov tseem ceeb
Rau 630A thiab siab dua lub hwj chim nkag thiab pub mov hloov, qhov kev xaiv tseem ceeb yog DW914 series, thiab RDSW6 (RDW1), DW40, DW48 series, AE series, 3WE lossis RDW17 series kuj tseem siv tau. Yog tias tsim nyog, imported M series lossis F series kuj tseem siv tau.
b.Rau 630A thiab qis dua cov khoom noj thiab cov hloov pauv tswj lub cev muaj zog, feem ntau xaiv RDM949 series thiab RDM1 series MCCB, thiab kuj tseem siv tau NZM Series thiab TM30 Series MCCB.
c.AC contactor, feem ntau xaiv CJX8 series, CJX2 (RDC6) series, CJX1 series contactors thiab lawv cov thermal relays sib phim thiab interlocking mechanisms.
d.Txhua lub transformers tam sim no txais yuav SDH series, SDL series thiab SDL1 series saib xyuas los ntawm Senyuan Electric Co., Ltd.
e.Fuse xaiv HH15 series riam-fuse disconnector thiab NT00 series nrog lub peev xwm tawg siab.
f. Txhawm rau txhim kho qhov ruaj khov ntawm lub voj voog tseem ceeb, lub CMJ tsheb npav tshwj xeeb thiab kev txhawb nqa rwb thaiv tsev rau GCS series tau tsim. Nws yog thermoplastic tsim nrog cov khoom siv hluav taws kub siab, uas muaj lub zog rwb thaiv tsev siab, kev ua haujlwm zoo tua tus kheej thiab cov qauv tshwj xeeb. Nws tsuas yog tsim nyog los kho lub tsev thaiv, thaiv kom haum rau cov lus qhia sib txawv.ntawm lub tsheb npav.
g. Txhawm rau kom txo qhov kub nce ntawm lub spacer, connector thiab lub taub hau hluav taws xob ntawm lub tshuab ua haujlwm, lub adapter tshwj xeeb rau GCS txee tau tsim. Piv nrog cov khoom zoo sib xws, lub peev xwm cua sov ntawm lub adapter nce thiab qhov kub nce txo qis.
h. Yog tias lub chaw tsim qauv xaiv cov khoom siv hluav taws xob tshiab nrog kev ua tau zoo dua thiab thev naus laus zis siab dua raws li qhov xav tau ntawm cov neeg siv, vim tias cov txee GCS series muaj kev hloov pauv zoo, nws yuav tsis ua rau muaj teeb meem hauv kev tsim khoom thiab kev teeb tsa vim yog kev hloov kho cov khoom siv hluav taws xob.
1. Lub thav duab tseem ceeb ntawm lub cuab yeej siv 8MF seem hlau, thiab lub thav duab siv ob hom qauv: sib dhos thiab vuam ib nrab. Muaj cov qhov modulus teeb tsa E = 20mm ntawm lub thav duab tseem ceeb.
2. Txhua chav ua haujlwm ntawm lub cuab yeej raug cais tawm nruj me ntsis, thiab cov chav feem ntau raug muab faib ua chav ua haujlwm, chav npav thiab chav hluav taws xob. Cov haujlwm ntawm txhua chav yog ywj pheej.
3. Qhov loj ntawm cov txee dai khaub ncaws yog raws li qhia hauv lub rooj
| Rooj 5 | ||||||||||
| Qhov siab | 2200 | |||||||||
| Dav | 400 | 600 | 800 | 1000 | ||||||
| Qhov tob | 800 | 1000 | 800 | 1000 | 600 | 800 | 1000 | 600 | 800 | 1000 |
4. Cov chav ua haujlwm
a. Lub module ntawm lub tub rau khaub ncaws txheej siab yog 160 hli, uas yog muab faib ua tsib qhov loj me: chav tsev, chav tsev 1, chav tsev1, chav 2, thiab chav 3.Lub voj voog ntsuas tam sim no 400A thiab qis dua.
b. Lub tub rau khoom tsuas hloov qhov siab thiab qhov loj xwb, thiab nws qhov dav thiab qhov tob tsis hloov pauv. Cov tub rau khoom uas muaj tib lub chaw ua haujlwm muaj kev sib pauv tau zoo.
c.Txhua lub txee MCC tuaj yeem teeb tsa txog li 11 lub tub rau khoom ib chav lossis 22 lub tub rau khoom. Ntau tshaj ib lub tub rau khoomadopts ntau lub vaj huam sib luag tom qab.
d. Cov kab nkag thiab qhov hluav taws xob ntawm lub tub rau khoom txais yuav cov khoom sib txuas nrog tib qho kev qhia tshwj xeeb thiab cov qauv nti nrog cov lej sib txawv ntawm cov chips raws li tam sim no.
e. Lub adapter ntawm lub tub rau khoom thiab chav cable siv lub phaj tom qab qauv ZJ-2 adapter.
f. Lub adapter ntawm lub tub rau khoom thiab chav cable siv tib lub pas nrig lossis lub raj qauv ZJ-1 adapter raws li kev faib tawm tam sim no.
g. Lub vaj huam sib luag ntawm lub tub rau khoom muaj cov cim pom tseeb rau qhov chaw ntawm kev faib, kaw, sim, thiab rho tawm.
h. Lub tub rau khoom muaj ib lub cuab yeej sib txuas lus.
5. Cov txee pub khoom noj thiab cov txee tswj lub cev muaj zog muaj cov chaw tshwj xeeb rau cov xov hlau, thiab kev sib txuas ntawm cov txee ua haujlwm thiab cov chav cable tau pom los ntawm kev hloov kho cov khoom lossis cov hlau tooj liab, uas tsis yog tsuas yog txhim kho kev ntseeg siab ntawm kev siv cable xwb, tab sis kuj tseem ua rau cov neeg siv teeb tsa thiab saib xyuas cov cables yooj yim heev.
Lub thawv cable muaj ob qhov dav (240mm thiab 440mm) xaiv los ntawm, nyob ntawm tus naj npawb ntawm cov cables, qhov seem hla thiab tus neeg siv xav tau rau kev teeb tsa yooj yim thiab kev saib xyuas.
6. Tus naj npawb ntawm cov neeg pabcuam ntawm lub tshuab ua haujlwm ntawm lub cuab yeej yog 32 khub rau ib chav lossis ntau dua, thiab 20 khub rau chav, uas tuaj yeem ua tau raws li qhov xav tau ntawm qhov sib txuas ntawm cov neeg siv automation thiab cov khoos phis tawj.
7. Xav txog kev nyab xeeb ntawm cov tshuab hluav taws xob qhuav thiab kev lag luam ntawm cov roj-immersed transformer, lub cuab yeej tuaj yeem tsim tau yooj yim rau hauv ib pawg nrog cov tshuab hluav taws xob qhuav, thiab kuj tuaj yeem txuas nrog lub tsheb npav qis-voltage ntawm cov roj-immersed transformer.
8. Lub tub rau khoom yog lub cev tseem ceeb, nws muaj hom tub rau khoom thiab hom ruaj khov tib lub sijhawm, uas tuaj yeem sib xyaw ua ke, thiab tuaj yeem xaiv tau yam tsis xav tau.
9. Lub cuab yeej no yog tsim raws li peb theem tsib-xaim system thiab peb theem plaub-xaim system. Lub chaw tsim qauv thiab cov neeg siv tau yooj yim xaiv PE + N lossis PEN hom.
10. Qib kev tiv thaiv ntawm lub txee yog IP3LO thiab lP4LO, uas kuj tuaj yeem xaiv tau raws li qhov xav tau ntawm tus neeg siv.
Lub thav duab txee dav dav
