Transformer Roj Roj Chromatography Online Saib Xyuas Qhov System
GDDJ-DGA Transformer Oil Gas Analyzer yog ib qho kev soj ntsuam online rau cov roj yaj hauv cov roj transformer raws li cov roj chromatography technology.Muaj peev xwm ua txhaum raug txiav txim, tso tawm ceeb toom raws li tus nqi preset los ntawm cov kws tshaj lij kev kuaj mob.
Cov cuab yeej siv cov cuab yeej tswj kev faib tawm thiab muaj kev kuaj xyuas tus kheej thiab rov ua haujlwm ntawm tus kheej.Txhua qhov kev ua haujlwm yog qhov tsis muaj zog sib txuas, ua haujlwm ywj pheej, siv cov qauv khib nyiab, yooj yim rau kev tu vaj tsev.
●Kev tu-dawb, tsis tas yuav hloov lub tog raj kheej roj.
●On-line tshawb pom qhov concentration thiab kev loj hlob ntawm H2, CO, CO2, CH4, C2H4, C2H2, C2H6.
●Modular tsim thiab compact qauv, yooj yim rau kev txij nkawm, nrog kev nthuav dav siab, tuaj yeem yooj yim ua ke rau lwm yam khoom siv saib xyuas.
●Quantitative cleaning cycle sampling mode, kom muaj kev cuam tshuam lub xeev ntawm cov roj yaj hauv cov roj transformer.
●Pumpless nqus tshuab degassing tshuab, tsis xav tau lub tshuab nqus tsev twj thiab txhim kho kev ntseeg tau thiab ruaj khov ntawm qhov system.
●Tshwj xeeb complex chromatographic kem, los txhim kho qhov sib cais degree ntawm cov roj muaj pes tsawg leeg.
●Tshwj xeeb linear detector, saib xyuas cov ntaub ntawv yog tiag tiag thiab txhim khu kev qha, cov txiaj ntsig kev xeem tau ze heev rau cov ntaub ntawv kuaj.
●Kev ywj pheej chav nyob hauv chassis los tswj qhov kub thiab txias, kom tshem tawm cov kev cuam tshuam hauv cheeb tsam thiab caij nyoog.
●Nrog cov ntaub ntawv siab tau txais qhov tseeb, nws txais △-ε 24-tus lej ADC thiab cov lim dej.Nws siv nws pib calibration los sau spectrogram.
●Nrog ntau yam ntaub ntawv tso saib thiab cov lus nug hom, tshaj tawm thiab cov duab sib txawv.Cov ntaub ntawv keeb kwm tuaj yeem khaws cia txog 10 xyoo.
●Muaj zog ib puag ncig adaptability, ua tiav daim ntawv thov nyob rau hauv lub txias, siab kub, siab humidity, siab altitude cheeb tsam.
●Muaj zog tiv thaiv kev cuam tshuam muaj peev xwm, electromagnetic compatibility tuaj yeem ua raws li tus qauv tsim nyog.
●Nrog ob theem ntawm lub tswb muaj nuj nqi, lub tswb ceeb toom tuaj yeem kis tau deb.
●Kev soj ntsuam nrawm dua, lub voj voog saib xyuas tsawg kawg yog 40 feeb, tuaj yeem tsim los ntawm cov neeg siv.
●Ua kom tiav cov roj xa rov qab thev naus laus zis, thaum lub sijhawm degassing txheej txheem, cov qauv roj tsis hu rau chromatogram carrier gas, siv ntau yam kev tswj hwm, kom ntseeg tau tias lub cev rov qab hloov pauv ntawm cov qauv roj ua tau raws li qhov xav tau.
●Txhim kho qhov kev kuaj xyuas qhov system, cov txiaj ntsig tau muab los ntawm kev txhim kho peb txoj kev sib piv, David daim duab peb sab txoj kev thiab lub voos xwmfab txoj kev.
●Nrog rau ntau yam kev sib txuas lus los hloov cov ntaub ntawv, RS485, IEC61850, GPRS wireless hloov lwm lub tsev thiab cov lus luv luv yog siv los hloov cov ntaub ntawv.
●Txhawb Ethernet/optical kev twb kev txuas, cov ntaub ntawv hloov lwm lub tsev, ntaus ntawv tswj thiab parameter teeb nrog tag nrho digitalization thiab tej thaj chaw deb tswj.
●Roj/gas auto calibration thiab nws pib tu zog muaj.
| Environmental kub | -40 ℃～+70 ℃ | ||
| Environmental humidity | Tus txheeb ze humidity 5-95% (tsis condensation) | ||
| Atmospheric siab | 80kPa-110kPa | ||
| Fais fab mov | AC 220V ± 10%, 50Hz | ||
| Saib xyuas cov khoom siv | H2, CO, CO2, CH4, C2H4, C2H2, C2H6, H2O, kev loj hlob tus nqi thiab concentration | ||
| Analysis thiab diagnostic muaj nuj nqi | Txheeb xyuas thiab kuaj xyuas cov ntaub ntawv los ntawm peb txoj kev sib piv, David daim duab peb sab txoj kev thiab lub voos xwmfab txoj kev.Thawj spectrogram tuaj yeem muab tau. | ||
| Min.Kev kuaj xyuas lub voj voog | 40-60mins, tus neeg siv-txhais, default plaub zaug ib hnub twg. | ||
| Qauv qauv | Cycling sampling, kom muaj kev cuam tshuam cov xwm txheej hauv lub sijhawm ntawm cov roj. | ||
| Sib cais hom roj thiab roj | Nqus degassing hom, degassing rau peb zaug tsis tu ncua. | ||
| Cov ntaub ntawv khaws cia lifespan | ≥ 10 xyoo | ||
| Carrier gas kom muaj nuj nqis | Nws tus kheej ua cov cab kuj roj, tsis cuam tshuam txhua xyoo puag ncig.Tsis tas yuav hloov lub tog raj kheej roj. | ||
| Saib xyuas roj | Kev ntsuas ntau | Min.kuaj pom | yuam kev |
| H2 | 2-2000 ppm | 1ppm ua | ± 10% |
| CO | 5-20000 ppm | 5ppm ua | ± 10% |
| CH4 | 0.2-2000 ppm | 0,2ppm ua | ± 10% |
| C2H4 | 0.2-2000 ppm | 0,2ppm ua | ± 10% |
| C2H6 | 0.2-2000 ppm | 0,2ppm ua | ± 10% |
| C2H2 | 0.2-2000 ppm | 0,2ppm ua | ± 10% |
| CO2 | 25-20000 ppm | 25 ppm | ± 10% |
| H2O | 1-800 ppm | ||
| Roj kub | -40 ℃ ~ 200 ℃ | ||
| Tag nrho cov huab cua kom muaj nuj nqis | 0.2-15% | ||
| Tag nrho cov hydrocarbon | 1-8000 ppm | ||
| Stability (kev ntsuas yuam kev) | Nyob rau tib qhov kev sim, qhov yuam kev tsis ntau tshaj 10% rau tib cov qauv roj.(Medium concentration) | ||
| IP chav kawm | IP66 | ||
| Qhov siab | ≤3000m |
| Ambient kub | -10 ℃ ~ + 45 ℃ (hauv tsev);-40 ℃ ~ + 70 ℃ (sab nraum zoov) |
| Max.txhua hnub kub sib txawv | 25 ℃ |
| Max.txheeb ze av | 95% (qhov nruab nrab txhua hnub);90% (qhov nruab nrab txhua hli) |
| Cua siab | 86kPa ~ 106kPa |
| Anti-shock muaj peev xwm | Kab rov tav acceleration 0.30g;ntsug acceleration 0.15g |
| Kev teeb tsa ib puag ncig | Sab hauv tsev installation.Lub chav yuav tsum tau nruab nrog cua txias, tsis muaj shielding, tsis muaj anti-static ntsuas. |
| Rated fais fab mov (AC) | 220V / 100V, tso cai yuam kev ± 20% (harmonics), tag nrho voltage distortion tus nqi ≤8%. |
| Rated fais fab mov (DC) | 220V / 110V, tso cai hloov pauv ntau yam ± 20%. |
| Rated AC voltage | 57.7V / 100V / 220V, overload muaj peev xwm yog 1.2times ntawm ntsuas voltage, ncov coefficient ≥2. |
| Rated AC tam sim no | 1A / 5A, overload muaj peev xwm yog 1.2 npaug ntawm qhov ntsuas tam sim no, ua haujlwm tsis tu ncua, ncov coefficient ≥3. |
| Rated zaus | 50Hz, tso cai yuam kev -5% ~ + 5%. |
Fais fab mov
Lub zog hluav taws xob ntawm lub chaw nres tsheb saib xyuas qhov xwm txheej yuav tsum muaj kev nyab xeeb thiab txhim khu kev qha, thiab cov khoom siv hauv chaw nres tsheb yuav tsum tau siv los ntawm 220VAC Uninterrupted Power Supply (UPS).Txhua chav saib xyuas hauv txheej txheej txheej txheem yog siv los ntawm 220V AC system.
Kev tiv thaiv xob laim, hauv av, tiv thaiv kev cuam tshuam
Lub substation kev saib xyuas qhov system yuav tsum muaj kev tiv thaiv tiv thaiv dhau-voltage.
Tsis muaj kab sib cais hauv av rau kev saib xyuas qhov xwm txheej.Raws li lub hauv paus ntsiab lus ntawm "ib-point grounding", cov av xaim txuas nrog rau ib qho ntawm cov phiaj xwm hauv av ntawm lub substation.
Tshaj-voltage tiv thaiv ntaus ntawv yuav tsum tau muab ntsia rau ntawm 220V AC fais fab mov, kev sib txuas lus kab thiab qhov kawg ntawm lub hauv paus network, thiab cov cuab yeej tiv thaiv yuav tsum ua raws li qhov ntsuas hluav taws xob ntawm cov khoom siv.
Lub chassis, txee thiab cable shielding txheej ntawm kev saib xyuas qhov system yuav tsum tau ua kom ntseeg tau.Kev sib txuas ntawm cov txheej txheem txheej txheem ntawm kev soj ntsuam kev mob, kev sib txuas ntawm txheej txheej txheej txheem thiab txheej txheem chaw nres tsheb, thiab kev sib txuas ntawm cov chaw sib txuas lus ntawm cov khoom siv yuav tsum raug cais tawm.
Cov cuab yeej tau nruab rau hauv ib chav uas tsis muaj electromagnetic shielding.Cov cuab yeej nws tus kheej yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm kev cuam tshuam los tiv thaiv hluav taws xob thiab electrostatic cuam tshuam.Nyob rau hauv cov ntaub ntawv ntawm xob laim overvoltage, kev khiav hauj lwm overvoltage thiab short-circuit txhaum ntawm cov thawj cov khoom, cov cuab yeej yuav tsum tsis txhob ua phem, thiab tag nrho cov khoom yuav tsum tau raws li nram no los tiv thaiv kev cuam tshuam:
1) Rau electrostatic paug, nws ua raws li GB / T 17626-4-2 chav kawm 4.
2) Rau cov hluav taws xob hluav taws xob hluav taws xob, nws ua raws li GB / T 17626-4-3 chav kawm 3.
3) Rau kev ceev ceev, nws ua raws li GB / T 17626-4-4 chav kawm 4.
4) Kev nce siab, nws ua raws li GB / T 17626-4-5 chav kawm 3.
5) Rau kev ua ntawm electromagnetic induction, nws ua raws li GB / T 17626-4-6 chav kawm 3.
6) Rau lub zog zaus electromagnetic teb, nws ua raws li GB / T 17626-4-8 chav kawm 4.
7) Rau cov mem tes electromagnetic teb, nws ua raws li GB / T 17626-4-9 chav kawm 5.
8) Rau damped oscillating magnetic teb, nws ua raws li GB / T 17626-4-10 chav kawm 5.
9) Rau oscillating nthwv dej, nws ua raws li GB / T 17626-4-12 chav kawm 2 (lub teeb liab chaw nres nkoj).
| Tsis muaj. | Khoom npe | Specifications | Qty | Lus ceeb toom |
| 1 | Transformer Oil Gas Online saib xyuas qhov system | 535 * 600 * 1100 hli | 1 | |
| 2 | Flange | Raws li qhov chaw nres nkoj ntawm transformer | 2 | |
| 3 | Stainless hlau tube | Φ6 * 30M | 1 | |
| 4 | Optical fiber ntau | Multimode 4-core, 200M | 1 | |
| 5 | Terminal lub thawv | 2 | ||
| 6 | Jumper | SC-SC | 2 | |
| 7 | Fiber ntau converter | multimode | 1 | |
| 8 | Ethernet cable | 0.5 M | 2 | |
| 9 | Ntsia hlau | M12 * 1.25M, Φ6 | 2 | |
| 10 | Expansion ntsia hlau | M10 * 100 hli | 4 | |
| 11 | Txee tus yuam sij | 2 pcs | 1 | |
| 12 | Daim npav cable | 4pcs + ob peb nylon cable ties | 1 | |
| 13 | Stainless hlau tube | Φ3 * 2M | 1 | |
| 14 | Rwb thaiv tsev yeeb nkab thiab lwm yam khoom | Rwb thaiv tsev yeeb nkab Φ6 * 2M 4pcs, Au daim kab xev 50 * 25M 1roll, stainless hlau hoop 8 * 32 2pcs | 1 |
