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SAVS For Sag and Short Interruption Recording
cov khoom piav qhia
Lub SAVS yog lub kaw lus ntau lub luag haujlwm uas suav nrog cov yam ntxwv ntawm ntau cov cuab yeej cais rau kev saib xyuas lub zog. Cov no suav nrog qhov system stability, thiab lub zog zoo. SAVS tuaj yeem siv ob qho tib si ntawm HV thiab LV tsheb npav. Cov voltages thiab tam sim no ntawm peb theem kab yog kaw los ntawm cov qauv ntsuas transformers rau 16-ntsis raug. Lub xeev ntawm kev tiv thaiv relays thiab switchgear kuj tuaj yeem raug saib xyuas los ntawm kev pab cuam hloov chaw.
cov khoom specification
| Lub luag haujlwm tseem ceeb | piav qhia | nta |
| Case pib lub sijhawm | Kev saib xyuas thiab kaw lub sijhawm tiag tiag | 1s kaw ua ntej sag |
| Case dhau ib teev | Kev saib xyuas thiab kaw lub sijhawm tiag tiag | 30s kaw tom qab sag |
| Sijhawm sijhawm | Kev saib xyuas thiab kaw lub sijhawm tiag tiag | raug txheeb xyuas 1ms sag |
| Sag poob qhov tob | Kev saib xyuas thiab kaw lub sijhawm tiag tiag | Saib xyuas, tso saib qhov hluav taws xob seem |
| Sag poob tus nqi | Saib xyuas, kaw thiab sau tus nqi ntawm qhov poob qis | Analyze, xam sag poob tus nqi |
| Sag tam sim no hloov | Kev saib xyuas thiab kaw lub sijhawm tiag tiag | Saib xyuas thiab tso saib surge tam sim no |
| Sag qhov chaw txheeb xyuas | Kev txheeb xyuas qhov sag yog los ntawm daim phiaj hluav taws xob lossis lub voj voog luv luv | Kev txawj ntse txiav txim ntawm sag qhov chaw |
| Sag theem qhia | Kev ntxub ntxaug yog sag ntawm 1-theem, 2-theem, lossis 3-theem | Phase cais kev saib xyuas |
| Statistics ntawm Sag No. | Muab faib thiab suav tus naj npawb ntawm sag | Probability thiab statistical yam ntxwv ntawm sag |
| Kev txheeb cais ntawm lub sijhawm | Suav lub sijhawm ntawm sag | |
| Kev txheeb cais ntawm qhov tob | Xam qhov tob ntawm sag | |
| Kev pom zoo | Xav kom tus nqi zoo rau sag | Pab cov neeg siv khoom tsim cov kev daws teeb meem |
| cov ntaub ntawv export | xa tawm mus rau USB flash drive lossis sib txuas lus rau lub backend | Ntau cov kev cai thiab interfaces |
| Kev saib xyuas PQ niaj hnub | V, I, power factor, THD, tsis sib npaug, thiab lwm yam. | Tsis xav tau lwm yam PQ saib |
khoom kom zoo dua
| Tsis muaj. | cov khoom | Main technical nta |
| 1 | Technical Level (Six loj hloov tshiab) | High sampling zaus: 12kHz → 20kHz (sampling lub sij hawm: 83ms → 50ms) Ntau lub sij hawm kaw: -0.2 ~ + 3s → -1 ~ + 30s (panoramic kaw) Ntau lub sij hawm thaum lub zog poob: 10s → 60s Lub sijhawm raug synchronization muaj nuj nqi: Beidou lossis GPS Muaj peev xwm tsom xam muaj zog: kev soj ntsuam lub sijhawm ntawm qhov ntsuas hluav taws xob poob qis, hom sag, thiab yog vim li cas rau sag Kev Pom Zoo Pom Zoo: Raws li kev txheeb xyuas cov txiaj ntsig ntawm kev kaw lus panoramic, pom zoo cov tshuaj tsim nyog tshaj plaws |
| 2 | Qib txheej txheem (Piv qhov kev hloov kho loj) | Hloov lub vijtsam kov rau 10 ntiv tes Txhim kho txoj kev xaim: xaim terminals, txoj kev xaim, thiab lwm yam Lub zog siab tiv thaiv kev co qauv tsim Artwork style tag nrho kos duab tsim |