MOEORW- WPD-V2 cov khoom siv kuaj qhov tso tawm ib nrab

MOEORW-WPD-V2multichannel GIS ib nrab tso tawmyog sib xws nrog cov qauv capacitances los ntawm 6pF mus rau 250μF, thiab muaj qhov tsawg kawg nkaus rhiab heev ntawm<0.01pC.

14-ntsis / 100MHz sampling, ua raws li cov qauv xws li IEC60270, npog ntau yam kev lag luam nrog rau lub hwj chim, ua kom muaj kev ntsuas cov khoom siv tas mus li.

Khoom Taw Qhia

Covmulti-channel digital PD test setsnta ib qho kev tsim ua ke rau kev ua haujlwm yooj yim. Cov cuab yeej no tsim nyog rau hom kev sim, kev kuaj xyuas lub Hoobkas, thiab kev lees paub ntawm cov khoom siv hluav taws xob siab, thiab tuaj yeem ua kom muaj nuj nqis ntawm cov khoom siv hluav taws xob hauv cov motors, transformers, cables, bushings, capacitors, transformers, surge arresters, switches, and other high-voltage electronics. Lub multi-channel digital partial discharge analyzer ua tau raws li IEC60270 thiab GB/T7354-2018 cov qauv thiab tuaj yeem ntsuas thiab sau ib nrab tso tawm (PD) thiab AC test voltage.

Khoom Parameter (Specification)

Kev ntsuas qhov tso tawm ib nrab

Tus naj npawb ntawm cov kev ntsuas qhov tso tawm ib nrab	2 channel
Input impedance	50Ω
Analog lim (-6dB)	Ua tau raws li IEC 60270 thiab GB / T 7354-2018 tus qauv
	Tsawg txwv zaus fL: 10 kHz, 20 kHz, 40 kHz, 60 kHz, 80 kHz xaiv tau
	Upper limit zaus_fU100 kHz, 200 kHz, 300 kHz, 400 kHz, 500 kHz, 1 MHz xaiv tau
Kev soj ntsuam rhiab heev	<1pC (CA=10nF/C K =1nF)
Kev soj ntsuam rhiab heev	<0.01pC ( CA=1nF/C K =1nF)
Kev ntsuas ntau	0.01pC-10000nC
Sampling raug	1 4 ib t
Tus nqi piv txwv	100 MHz
Tau txais kev hloov kho ntau yam	60dB, 40dB, 20dB, 0dB, -20dB, -40dB yog txiav los yog manually adjustable .
Testable capacitance ntau yam	6 pF ~ 250 μF
linearity yuam kev	<± 3%

Voltage ntsuas qhov system

Voltage input ntau yam	5 ~ 230VAC (RMS)
linearity yuam kev	<± 3%
Ntau zaus	10 ~ 450Hz
Txoj kev synchronization	Tsis siv neeg hloov hluav taws xob synchronization thiab voltage input synchronization
Synchronization raug	<1°

Interface

Ib nrab tso tawm tswv yim	2 × BNC
Voltage input	1 × Lub dav hlau ntsaws
Kev sib txuas lus interface	1 x RS232

Host parameters

kev khiav hauj lwm qhov system	Linux operating system
khaws cia	8g thiab siab dua
fais fab mov	176 ~ 264 VAC, 50/60Hz
Lub zog fuse	250V T 5A
Ua haujlwm kub	-10℃~ 50 degree
Cia kub	-40℃~ 60 degree
txheeb ze humidity	5% ~ 95%, tsis yog -condensing
Sab nraud qhov ntev	355mm × 282mm × 200mm (qhov dav × qhov tob × qhov siab)
Nws tus kheej hnyav	11kg ua

Khoom feature thiab daim ntawv thov

1. Integrated, portable tsim:

Tag nrho -hauv- ib chav tsev nrog qhov loj me thiab kev tsim kho lub teeb, ua kom muaj kev xa mus sai rau ob qho tib si kuaj thiab kev sim teb.

2. Kev ntsuas qhov raug zoo heev:

Siab rhiab heev (tsawg kawg<0.01 pC), 14-bit/100 MHz sampling, and linearity error <±3% ensure precise data.

3. Hloov tau thiab hloov tsis tau:

2-channel ntsuas nrog xaiv tau lim bandwidths thiab ntau qib nce, sib xws nrog 12 kev ntsuas impedances thiab qauv capacitances xws li 6 pF txog 250 μF.

4. Cov yam ntxwv dav dav thiab kev tshaj lij:

Txhawb nqa ib feem ntawm qhov tso tawm thiab ntsuas qhov hluav taws xob, suav nrog PRPD / PRPS spectrum tsom xam, nrog ua - hauv kev tiv thaiv - cuam tshuam kev ua haujlwm xws li lub sijhawm lub qhov rais thiab theem qhov rais npog.

5. Kev txawj ntse thiab cov neeg siv - kev ua haujlwm zoo:

Graphical interface, tsis siv neeg nce / synchronization / waveform scaling, ntau txoj kev calibration, thiab cov ntaub ntawv cia, export, thiab retroactive nkag muaj peev xwm.

6. Ua raws li cov qauv kev tso cai:

Ua tau raws li cov qauv IEC 60270 thiab GB / T 7354-2018; Cov txiaj ntsig kev xeem muaj feem xyuam rau hom, Hoobkas, thiab kev lees paub.

7. Kev siv dav dav:

Muaj peev xwm ntsuas ntau yam siab - cov khoom siv hluav taws xob xws li transformers, tam sim no transformers, cables, thiab keyboards, nrog rau kev ntsuas kev ntsuas hluav taws xob thiab cov phiaj xwm xaim.

8. Muaj kev nyab xeeb, ruaj khov, thiab ntseeg tau:

Ntau cov txheej txheem tiv thaiv kev nyab xeeb, dav qhov kub thiab av noo, qhov tseeb - xyuas lub sijhawm ua haujlwm, ua kom muaj kev nyab xeeb dua ntawm - chaw ua haujlwm.

Kev tsim tawm cov ntsiab lus

Ib nrab tso tawm (PD) kuaj teebyog qhov tsim nyog rau tag nrho lub neej kev sim ntawm high - cov khoom siv hluav taws xob hluav taws xob thiab tau siv dav hauv kev lag luam xws li fais fab, tshuaj, metallurgy, thiab kev tsheb ciav hlau. Tshwj xeeb tshaj yog, nws suav nrog kev sim tshuaj, kuaj cov khoom siv hauv tsev, ntawm - qhov chaw txais kev kuaj, nrog rau kev ua haujlwm txhua hnub thiab kev tshuaj xyuas xyuas, kev kuaj xyuas qhov tsis raug thiab kev ntsuas ntawm ntau yam siab - cov khoom siv hluav taws xob xws li transformers, instrument transformers, thiab cables. Nws tuaj yeem ua tau raws li cov kev xav tau sib txawv ntawm kev sim thiab ntawm - chaw ua haujlwm.