Transformer Oiri Gasi Chromatography Online Monitoring System
GDDJ-DGA Transformer Oiri Gasi Analyzer chishandiso chepamhepo chekutarisa gasi rakanyungudika muoiri yetransformer yakavakirwa pagasi chromatography tekinoroji.Mhosva ingangove yakatemwa, buritsa yambiro senge preset kukosha kuburikidza nenyanzvi yekuongorora system.
Chishandiso chinotora tekinoroji yekuenzanisa sampling tekinoroji uye ine yekuzviongorora uye yekuzvidzoresa mabasa.Yese basa module haina kusimba kubatanidza, inoshanda yakazvimirira, inotora rack chimiro, iri nyore pakugadzirisa engineering.
●Kugadzirisa-isina, hapana chikonzero chekutsiva gasi silinda.
●On-line yekuona iyo yekuisa uye kukura kwehuwandu hweH2, CO, CO2, CH4, C2H4, C2H2, C2H6.
●Modular dhizaini uye compact dhizaini, iri nyore kugadzirisa, nekuwedzera kwepamusoro, inogona kubatanidzwa nyore nyore kune mamwe maturusi ekutarisa.
●Quantitative yekuchenesa cycle sampling mode, kuratidza mamiriro egasi rakanyungudika mumafuta etransformer.
●Pumpless vacuum degassing tekinoroji, hapana chinodiwa vacuum pombi uye inovandudza kuvimbika uye kugadzikana kwehurongwa.
●Yakakosha yakaoma chromatographic column, yekuvandudza dhigirii rekuparadzanisa rekuumbwa kwegasi.
●Yakakosha mutsara detector, yekutarisa data ndeyechokwadi uye yakavimbika, bvunzo mhinduro dziri padyo nerabhoritari data.
●Yakazvimirira unit mukati mechasisi yekudzora tembiricha uye humidity, kubvisa dunhu uye mwaka pesvedzero.
●Iine yakakwirira data kutora nemazvo, inotora △-ε 24-manhamba ADC uye dijitari sefa.Inoshandisa auto calibration kuunganidza spectrogram.
●Iine akasiyana-siyana data kuratidza uye kubvunza modhi, shuma uye maitiro graph.Nhoroondo data inogona kuchengetwa kusvika kumakore gumi.
●Yakasimba kuchinjika kwezvakatipoteredza, yakabudirira application mukutonhora, tembiricha yakakwira, humidity yakakwira, nzvimbo yakakwirira.
●Yakasimba anti-kupindira kugona, electromagnetic kuenderana kunogona kugutsa chiyero chakakodzera.
●Nematanho maviri earamu basa, chiratidzo chealarm chinogona kufambiswa kure.
●Inokurumidza kutenderera kutenderera, shoma yekutarisa kutenderera i40 maminetsi, anogona kusetwa nevashandisi.
●Yakazara tekinoroji yekudzoka kwemafuta, panguva ye degassing process, sampu yeoiri haibatanidzi chromatogram inotakura gasi, kushandiswa kwemaitiro akasiyana-siyana ekudzora, kuve nechokwadi chekuti inodzosa dhizaini yemafuta sampu inosangana zvizere nezvinodiwa.
●Yakasimbiswa sisitimu yekuongorora system, mhedzisiro inopiwa kuburikidza neyakagadziridzwa nzira yetatu, David triangle nzira uye cube diagram nzira.
●Nenzira dzakasiyana dzekutaurirana dzekufambisa data, RS485, IEC61850, GPRS kufambisa pasina waya uye meseji pfupi inoshandiswa kuendesa data.
●Tsigira Ethernet / Optical kubatana, kuendesa data, kudzora kwechishandiso uye paramita yekumisikidza ine yakazara digitalization uye kure kure.
●Oiri / gasi auto calibration uye auto yekuchenesa mabasa aripo.
| Kupisa kwezvakatipoteredza | -40 ℃～+70 ℃ | ||
| Unyoro hwezvakatipoteredza | Hunyoro hunyoro 5-95% (hapana condensation) | ||
| Atmospheric Pressure | 80kPa-110kPa | ||
| Magetsi | AC 220V±10%, 50Hz | ||
| Monitoring zvikamu | H2, CO, CO2, CH4, C2H4, C2H2, C2H6, H2O, chiyero chekukura uye kuisa pfungwa | ||
| Analysis uye diagnostic basa | Ongorora uye ongorora dhata rekutarisa netatu-ratio nzira, David triangle nzira uye cube diagram nzira.Yekutanga spectrogram inogona kupihwa. | ||
| Min.Detection cycle | 40-60mins, mushandisi-anotsanangurwa, default mana pazuva. | ||
| Sampling mode | Cycling sampling, kuratidza chaiyo-nguva mamiriro emukati gasi. | ||
| Kuparadzanisa nzira yemafuta uye gasi | Vacuum degassing mode, degassing katatu nguva dzose. | ||
| Hupenyu hwekuchengetedza data | ≥ makore gumi | ||
| Carrier gasi huwandu | Kuzvigadzira wega gasi rekutakura, risina kukanganiswa gore rose.Hapana chikonzero chekutsiva gasi silinda. | ||
| Monitoring gasi | Kuyera chiyero | Min.kuonekwa | Error |
| H2 | 2- 2000 ppm | 1 ppm | ±10% |
| CO | 5- 20000 ppm | 5 ppm | ±10% |
| CH4 | 0.2- 2000 ppm | 0.2 ppm | ±10% |
| C2H4 | 0.2- 2000 ppm | 0.2 ppm | ±10% |
| C2H6 | 0.2- 2000 ppm | 0.2 ppm | ±10% |
| C2H2 | 0.2- 2000 ppm | 0.2 ppm | ±10% |
| CO2 | 25- 20000 ppm | 25 ppm | ±10% |
| H2O | 1 - 800 ppm | ||
| Kupisa kwemafuta | -40 ℃ ~ 200 ℃ | ||
| Huwandu hwemhepo hwese | 0.2-15% | ||
| Total hydrocarbon | 1 - 8000 ppm | ||
| Kugadzikana (kukanganisa pakuyera) | Pane imwechete yekuyedza mamiriro, kukanganisa hakusi kudarika 10% kune imwechete sampu yemafuta.(pakati pekutarisa) | ||
| IP kirasi | IP66 | ||
| Altitude | ≤3000m |
| Ambient tembiricha | -10 ℃~+45℃(mumba);-40 ℃~+70 ℃ (kunze) |
| Max.kusiyana kwekushisa kwemazuva ose | 25 ℃ |
| Max.hunyoro hwehukama | 95% (avhareji yezuva nezuva);90% (avhareji yepamwedzi) |
| Air pressure | 86kPa~106kPa |
| Anti-shock kugona | Horizontal kukurumidza 0.30g;kukwirisa kwakatwasuka 0.15g |
| Installation environment | Indoor installation.Imba yacho ichave ine air-conditioner, isina nhovo, isina anti-static matanho. |
| Yakatemerwa magetsi ekupa (AC) | 220V / 100V, kukanganisa kunobvumirwa ± 20% (harmonics), huwandu hwekukanganiswa kwemagetsi ≤8%. |
| Rated power supply (DC) | 220V/110V, inobvumirwa mutsauko ± 20%. |
| Rated AC voltage | 57.7V/100V/220V, kuwanda kwehuwandu ndeye 1.2 nguva yemagetsi akayerwa, peak coefficient ≥2. |
| Yakatemerwa AC ikozvino | 1A/5A, kuwanda kwehuwandu ndeye 1.2 nguva dzekuyerwa ikozvino, inoramba ichishanda, peak coefficient ≥3. |
| Rated frequency | 50Hz, kukanganisa kunobvumirwa -5% ~+5%. |
Magetsi
Iyo magetsi eiyo substation mamiriro ekutarisa system inofanirwa kuve yakachengeteka uye yakavimbika, uye chiteshi chekudzora dhizaini midziyo inofanirwa kufambiswa ne220VAC Isingapindirwe Simba rekupa (UPS).Yese yekutarisisa unit mu process layer inopihwa simba ne 220V AC system.
Kudzivirirwa kwemheni, kuisa pasi, kupesana-kupindira
Iyo substation mamiriro ekutarisa system ichave nekudzivirira matanho kubva kune-over-voltage.
Iko hakuna yakaparadzana yekugadzika grid yemamiriro ekutarisa system.Maererano nenheyo ye "one-point grounding", tambo yepasi yakabatanidzwa kune imwe nzvimbo yegridi yepasi ye substation.
Pamusoro-voltage dziviriro mudziyo uchaiswa pa220V AC magetsi emagetsi, tambo yekutaurirana uye inotungamira yekupedzisira yetiweki yepasi, uye maparamendi ekudzivirira anowirirana neiyo insulation performance index yemidziyo.
Iyo chassis, kabati uye tambo yekudzivirira tambo yemamiriro ekutarisa sisitimu inofanirwa kudzika pasi nekuvimbika.Kubatana pakati pematanho emaitiro emamiriro ekutarisa sisitimu, kubatana pakati peiyo process layer uye station control layer, uye kubatana pakati pemachiteshi ekutaurirana emidziyo ichave yega.
Chishandiso chinoiswa mukamuri isina electromagnetic shielding.Iyo mudziyo pachayo inofanirwa kusangana nezvinodiwa zveanti-electromagnetic field interference uye electrostatic pesvedzero.Kana ikawedzera mheni, kushanda kwakawandisa uye kukanganisa-pfupi-kukanganisa kwemidziyo yekutanga, michina haizoshande zvisina kunaka, uye zvishandiso zvese zvinosangana nezvinotevera zvinopesana nekukanganisa zvinodiwa:
1) Yekubuda kwemagetsi, inoenderana neGB/T 17626-4-2 kirasi 4.
2) Kune iyo radiation electromagnetic munda, inoenderana neiyo GB/T 17626-4-3 kirasi 3.
3) Yekukurumidza kukurumidza, inoenderana neGB/T 17626-4-4 kirasi 4.
4) Yekuvhiya, inoenderana neGB/T 17626-4-5 kirasi 3.
5) Kuitisa kwe electromagnetic induction, inoenderana neGB/T 17626-4-6 kirasi 3.
6) Kune simba frequency electromagnetic field, inoenderana neGB/T 17626-4-8 kirasi 4.
7) Kune iyo pulse electromagnetic field, inoenderana neGB/T 17626-4-9 kirasi 5.
8) Kune yakanyoroveswa oscillating magineti, inoenderana GB/T 17626-4-10 kirasi 5.
9) Yemafungu anotenderera, anowirirana neGB/T 17626-4-12 kirasi 2 (signal port).
| Aihwa. | Equipment Name | Zvinotsanangurwa | Qty | Remark |
| 1 | Transformer Oiri Gasi Online yekutarisa system | 535*600*1100 | 1 | |
| 2 | Flange | Kubva pachiteshi che transformer | 2 | |
| 3 | Stainless simbi chubhu | Φ6*30M | 1 | |
| 4 | Optical fiber | Multimode 4-core, 200M | 1 | |
| 5 | Terminal box | 2 | ||
| 6 | Jumper | SC-SC | 2 | |
| 7 | Fiber converter | multimode | 1 | |
| 8 | Ethernet tambo | 0.5M | 2 | |
| 9 | Chikururu | M12*1.25M, Φ6 | 2 | |
| 10 | Kuwedzera sikururu | M10*100 | 4 | |
| 11 | Kiyi yeCabinet | 2pcs | 1 | |
| 12 | Cable card | 4pcs + akati wandei naironi tambo zvisungo | 1 | |
| 13 | Stainless simbi chubhu | Φ3*2M | 1 | |
| 14 | Insulation Pipe uye zvimwe zvikamu | Insulation pombi Φ6*2M 4pcs, Au tepi 50*25M 1roll, Stainless simbi hoop 8*32 2pcs | 1 |
