Khoom Description
PebCable Grounding Monitoring Systempiv peb -phase sheath tam sim no, kev khiav hauj lwm tam sim no, tam sim no piv, thiab theem tsis sib npaug. Split-core sensors txhawb kev teeb tsa nyob ib puag ncig hauv av thiab lub ntsiab- cable conductors.
Txoj Cai
Tam sim no sensors ntsuas sheath circulating tam sim no thiab cable load tam sim no ntawm grounding cov ntsiab lus. Lub tsev saib xyuas piv cov theem sib npaug, qhov loj, thiab cov kev hloov pauv los txheeb xyuas qhov txawv txav hauv av, sheath faults, los yog ntau dhau induced tam sim no.
Khoom nta
Cable Grounding Monitoring System cais sheath-kev coj tus cwj pwm los ntawm lub ntsiab load- tam sim no. Split-core sensors yooj yim installation nyob ib ncig ntawm cable conductors. Ntau txoj hauv kev txhawb nqa substations, qhov sib koom ua ke, thiab cov kab hluav taws xob nyob deb. Qhov sib piv thiab theem sib piv pab txheeb xyuas qhov txawv txav ntawm kev sib txuas los yog cov txheej txheem sheath.
Cov xwm txheej ua haujlwm
Nruab cov khoom nyob rau hauv qhov chaw huv si, qhov cua uas tsis muaj corrosive gas, conductive plua plav, dej ingress, kev co hnyav, los yog muaj zog. Muab kev tiv thaiv kev ruaj ntseg hauv av, tswj cov khoom siv hluav taws xob uas yuav tsum tau ua, thiab siv cov khoom siv hluav taws xob ntsuas ntsuas. Paub meej ambient kub, av noo, qhov siab, enclosure tiv thaiv, cable routing, thiab kev sib txuas lus tej yam kev mob ua ntej ntau lawm thiab installation.
Khoom Parameters
|
Parameter |
Paub meej |
|
Hwm channel |
3 load-tam sim no + 3 sheath-tam sim no channels; expandable rau 12 |
|
Lub sijhawm ua piv txwv |
Default 1 s; configurable |
|
Tus tswv raug / lub zog |
0.5% / 5 W |
|
Tus tswv tsev muab khoom |
Hnub ci, CT-coupled, AC 220V, lossis DC 12V |
|
CT-coupled pib tam sim no |
25 A |
|
Sheath-ntau yam tam sim no |
0-200 A tus qauv; kho tau |
|
Sheath- qhov tseeb tam sim no / daws teeb meem |
Chav kawm 0.5 / 0.1 A |
|
Load-ntau yam tam sim no |
0-2000 A tus qauv; kho tau |
|
Load- qhov tseeb tam sim no / daws teeb meem |
Chav Kawm 1/1 A |
|
Sensor ib puag ncig |
IP68; -40℃rau +75 degree |
Khoom zoo
- CovCable Grounding Monitoring Systemcais sheath-kev coj tus cwj pwm los ntawm lub ntsiab load- tam sim no.
- Split-core sensors yooj yim installation nyob ib ncig ntawm cov cable conductors.
- Ntau txoj hauv kev txhawb nqa substations, qhov sib koom ua ke, thiab cov kab hluav taws xob nyob deb.
- Qhov sib piv thiab theem sib piv pab txheeb xyuas qhov txawv txav ntawm kev sib txuas los yog cov txheej txheem sheath.
Cov ntawv thov tseem ceeb
CovCable Grounding Monitoring Systemyog siv rau 10 kV-thiab- saum toj no cable grounding leads, cross-bonded sections, link boxes, and terminal grounds.
Nws yog siv nyob rau hauv cable tunnels, substations, industrial routes, thiab nroog underground networks.
Lub kaw lus txhawb nqa sheath-kev ceeb toom tsis raug thiab kev tswj xyuas lub neej ntawm cable.
Cheebtsam
|
Ib feem |
Muaj nuj nqi |
|
Saib xyuas tus tswv |
Xam peb -phase sheath tam sim no, load tam sim no, piv, thiab tswb. |
|
Sheath -Tam sim no CTs |
Ntsuas txhua cable grounding lead nrog phua-core installation. |
|
Thauj -CTs tam sim no |
Ntsuas lub ntsiab cable ua haujlwm tam sim no. |
|
Lub zog thiab kev sib txuas lus unit |
Muab hnub ci, CT, mains, los yog DC mov thiab cov ntaub ntawv xa mus. |
FAQ
Q: Cov ntaub ntawv dab tsi xav tau rau kev xaiv qauv?
A: Muab cable voltage, grounding scheme, conductor diameters, xav tau tam sim no, channel suav, thiab lub hwj chim muaj.
Q: Dab tsi yuav tsum tau kuaj ua ntej kev teeb tsa?
A: Tshawb xyuas CT kev taw qhia, cov ntawv qhia theem, tus neeg xyuas pib qhov chaw, kev sib khi ntawm qhov chaw, hauv av, thiab kev sib txuas lus.
Q: Yuav ua li cas lub cuab yeej lossis lub kaw lus tuaj yeem ua ke?
A: 4G lossis RS485 xa cov nqi tam sim no, qhov sib piv, cov qauv, thiab lub tswb mus rau kev saib xyuas lub platform.
Q: Cov kev xaiv twg yuav tsum tau lees paub ua ntej ntau lawm?
A: Paub meej CT apertures thiab ntau yam, tus tswv channel, hnub ci lossis CT lub zog, kaw, thiab kev sib txuas lus.
Cim npe nrov: Tuam Tshoj cable grounding xyuas system manufacturers, lwm tus neeg, Hoobkas
