high voltage hloov dynamic yam ntxwv tester
Product Overview
TheMOEORW-W5128 high voltage switch dynamic characteristic tester yog ib qho kev ntsuas kev ntsuas uas tsim los rau kev siv tshuab thiab hluav taws xob kuaj pom ntawm ntau yam siab -voltage switchgears. Nws koom ua ke ntau-channel teeb liab tau txais, siab- lub sijhawm raug, ceev thiab ntsuas kev mus ncig, kev ntsuas waveform thiab cov ntaub ntawv khaws cia. Cov cuab yeej tuaj yeem ua tiav tag nrho cov kev ntsuas kev ua tau zoo nrog ib qho kev hloov pauv nkaus xwb, suav nrog lub sijhawm tsis ua haujlwm, kev khiav haujlwm ceev, kev sib cuag mus ncig, coil tam sim no, kaw kev tiv thaiv thiab kev sib cuag bounce txog li 12 txoj kab tawg.Featuring zoo heev electromagnetic cuam tshuam tsis kam, tus tester tswj ruaj khov thiab raug ntsuas txawm nyob rau hauv 500kV substation ib puag ncig. Nws yog sib xws nrog SF6 Circuit Court breakers, GIS ua ke cov khoom siv hluav taws xob, lub tshuab nqus tsev thiab cov roj hloov los ntawm cov tuam txhab hauv tsev thiab txawv teb chaws. Nruab nrog ntau hom sensors thiab ntau cov ntaub ntawv kis tau tus mob interfaces, qhov cuab yeej no paub txog ntawm - qhov chaw sim, cov ntaub ntawv txheeb xyuas, cov ntaub ntawv tshaj tawm thiab PC- kev tswj kev sib txuas, ua kom tau raws li qhov kev txiav txim siab, kev saib xyuas niaj hnub thiab hom kev ntsuas qhov siab ntawm -voltage switchgears hauv lub tshuab hluav taws xob.
Technical Specifications
2.1 Kev ua haujlwm ib puag ncig & kev nyab xeeb kev ua haujlwm
| Yam khoom | Specification |
| Lub zog nkag | AC 220V ± 10%, 50Hz ± 10% |
| Atmospheric siab | 86 kPa ~ 106 kPa |
| Ua haujlwm kub | -10℃~ 40 degree |
| txheeb ze humidity | Tsawg dua lossis sib npaug li 80% RH |
| Rwb thaiv tsev Resistance | > 2 MΩ |
| Dielectric zog | Fais fab mov rau enclosure: 1.5kV fais fab zaus tiv taus voltage rau 1 feeb, tsis muaj flashover lossis arcing |
2.2 Core Measurement Parameters
2.2.1 Lub Sijhawm Ntsuas
| Parameter | Ntau yam | Kev daws teeb meem | Qhov tseeb |
| General Hloov Sijhawm | 0 ~ 4000.00 ms | 0.1ms ib | ≤100 ms: ±(0.1 ms + 1 digit); >100 ms: ± (0.1% + 1 tus lej) |
| Phase & Ncej Synchronism | - | 0.1ms ib | ± 0.1 hli |
| Graphite Contact Sijhawm | 0 ~ 4000.00 ms | 0.1ms ib | ± (0.5% + 1 tus lej); Synchronism: ± 0.1 ms |
2.2.2 Resistance, Ceev & Tam sim no
| Parameter | Ntau yam | Kev daws teeb meem | Qhov tseeb |
| Kaw Resistance | 0 ~ 7000 Ω | 1 Ω | - |
| Kev khiav hauj lwm ceev | 0 ~ 20.00 m/s | 0.01 m/s | ±(1% + 0.1 m/s) |
| Coil Current | 0 ~ 20.00 A | 0.01 A | - |
| Output Kev khiav hauj lwm fais fab | DC 15 ~ 256V (adjustable), 20A (ua haujlwm hloov pauv) | - | - |
2.2.3 Kev ntsuas kev mus ncig
| Hloov hom | Kev ntsuas ntau | Kev daws teeb meem | Qhov tseeb |
| Nqus Circuit Breaker | 0 ~ 50.0 hli | 0.1 hli | ± (1% + 1 hli) |
| SF6 Circuit Breaker | 0 ~ 300.0 hli | 1 hli | - |
| Roj- mining Circuit Breaker | 0 ~ 1000.0 hli | - | - |
2.3 Physical & Interface Parameters
| Yam khoom | Specification |
| Sab nraud Dimension | 380 hli (L) × 300 hli (W) × 350 hli (H) |
| Net nyhav | 12 kg ib |
| Kev sib txuas lus Interface | Txheem RS-232 chaw nres nkoj, USB flash drive chaw nres nkoj |
| Data Storage Capacity | 2000 pawg ntawm kev xeem tau |
| Zaub | Dav -kub backlit LCD nrog kev hloov hluav taws xob sib piv |
Main Function & Features
3.1 Hardware Configuration & Structural Design
1. Multi-channel Acquisition Module: Ua-nyob rau hauv 12 ywj pheej tawg teeb liab tau txais cov channel los txhawb kev sim synchronous ntawm ntau-ncej thiab ntau- pob txha hloov pauv. Ib qho kev sib txuas tshwj xeeb yog tshwj tseg rau graphite kev sib cuag hloov pauv kom haum rau qhov kev sim tshwj xeeb ntawm Siemens 3AQ thiab 3AT series cov khoom.
2. Diversified Sensor Adaptation: Peb qhov kev xaiv sensors suav nrog universal acceleration sensor, rotary sensor thiab linear travel sensor yog configured. Lub universal sensor yuav tsum tsis muaj txoj hlua khi thiab tuaj yeem kho ncaj qha ntawm kev sib kis ntawm cov pas nrig; lub teb sensor muaj feem xyuam rau cov keyboards nrog cov kab sib txuas sib txuas; cov linear travel sensor muab siab -precision travel detection.
3. Integrated Operation & Output Unit: Nruab nrog lub vaj huam sib luag Suav khawm ua haujlwm tag nrho thiab tsim ua - hauv lub tshuab luam ntawv thermal rau ib qho - nyem luam ntawv ntawm cov ntaub ntawv thiab cov ntawv waveforms. Lub vijtsam LCD txhawb lub zog-tawm lub cim xeeb ntawm qhov sib piv tsis sib xws thiab lub sijhawm tiag tiag- lub sijhawm ntsuas cov ntaub ntawv teev sijhawm.
4. Ua kom tiav Interface Layout: Txheem RS-232 interface rau PC txuas, USB chaw nres nkoj rau offline cov ntaub ntawv xa tawm, lwm qhov chaw nres nkoj thiab cov chaw nres nkoj hauv av tau npaj ntawm nws tus kheej los xyuas kom meej cov qauv kev xaim.
3.2 Kev Ntsuas Kev Ua Haujlwm
1. Comprehensive Parameter Test: Cov cuab yeej tuaj yeem ntsuas lub sijhawm qhib / kaw, tib yam -theem synchronism, inter-theem synchronism, kaw tsis kam ua ntej- hloov lub sijhawm thiab waveform, hu rau lub sijhawm bounce, lub sijhawm bounce thiab bounce waveform. Nws kuj tseem ntes kaw / qhib coil tam sim no qhov tseem ceeb thiab tam sim no waveforms.
2. Kev Xeem Ua Haujlwm: Txhawb ntau qhov kev xeem ua ntu zus suav nrog kev qhib ib zaug, ib zaug kaw, kaw -qhib, qhib-kaw thiab qhib-kaw- qhib. Nws cia li xam cov hlau luv- lub sijhawm hluav taws xob, lub sijhawm tuag thiab lub sijhawm nruab nrab ntawm kev rov kaw.
3. Kev Ntsuam Xyuas Ceev & Kev Ncig Tebchaws: Tshawb xyuas tam sim kaw / qhib ceev, siab tshaj plaws kev khiav hauj lwm ceev, tag nrho cov mus txawv tebchaws, tiv tauj clearance, overtravel, overshoot thiab rebound amplitude. Nws tsim lub sij hawm-kev mus ncig cov yam ntxwv nkhaus rau hauv- qhov tob ntawm lub xeev kev soj ntsuam ntawm kev txav chaw.
4. Tsawg Voltage Action Test: Cov ua tau - nyob rau hauv digitally adjustable DC fais fab mov cia li ua tiav qis -voltage action tests ntawm Circuit Court breakers thiab cov ntaub ntawv tseem ceeb kev khiav hauj lwm voltage qhov tseem ceeb.
3.3 Kev siv tswv yim zoo
1. Muaj zog tiv thaiv - cuam tshuam muaj peev xwm: Adopts optimized anti-electromagnetic cuam tshuam tsim, uas ua hauj lwm ntseeg siab nyob rau hauv high-voltage substations nrog complex electromagnetic ib puag ncig thiab zam teeb liab distortion.
2. High Test Efficiency: Tag nrho cov ntaub ntawv tus yam ntxwv thiab cov qauv waveforms sib xws tuaj yeem tau txais los ntawm ib qho kev hloov pauv, ua kom yooj yim rau cov txheej txheem sim thiab ua kom luv luv ntawm - cov sij hawm ua haujlwm ntawm qhov chaw.
3. Saj zawg zog ceev txhais: Ua ntej-nruab nrog 16 txheej txheej ceev txhais cov qauv sib piv cov qauv hloov pauv thoob ntiaj teb. Cov neeg siv kuj tuaj yeem hloov kho cov qauv nrawm raws sijhawm raws sijhawm -khoov nkhaus kom hloov mus rau cov ntsiab lus tshwj xeeb ntawm cov tuam txhab sib txawv.
4. Yooj Yim Tswj Cov Ntaub Ntawv: Lub chaw khaws cia hauv zos txhawb kev faib cov ntaub ntawv los ntawm kab zauv. Cov ntaub ntawv xeem tuaj yeem raug xa tawm ntawm USB flash drive lossis xa mus rau PC los ntawm RS-232 interface. Lub software tsom xam matched paub cov ntaub ntawv sorting, nkhaus rov tsom xam thiab cov qauv qhia tawm.
Daim Ntawv Thov Scope
Cov tester no tau siv dav rau kev tshuaj xyuas lub Hoobkas, kev lees paub ntawm lub Hoobkas, ntawm - qhov chaw commissioning, kev saib xyuas txhua hnub thiab kev kuaj xyuas qhov ua txhaum ntawm siab -voltage switchgears nyob rau hauv daim phiaj hluav taws xob, fais fab nroj tsuag, kev lag luam thiab mining lag luam: · Cov cuab yeej siv tau: Lub tshuab nqus tsev Circuit Court breakers, SF6 circuit breakers, roj Circuit Court breakers, GIS scenario sib txuas nrog cov khoom siv hluav taws xob: Substation niaj hnub tiv thaiv kev ntsuam xyuas, cov khoom siv tshiab commissioning kev xeem, post- kev saib xyuas kev ua tau zoo, hloov cov khoom kuaj thiab tshuaj xyuas zoo; · Adaptable voltage theem: 10kV, 35kV, 110kV, 220kV thiab lwm yam nruab nrab thiab high voltage qib switchgears.
Txoj Haujlwm Txhais & Txoj Cai Ua Haujlwm
5.1 Core Terminology txhais
1. Lub Sijhawm Qhib / Kaw: Lub sij hawm los ntawm lub hwj chim- ntawm lub qhov qhib / kaw lub kauj mus rau lub sijhawm ntawm kev sib cais lossis kev sib cuag ntawm kev txav thiab kev sib cuag zoo li qub.
2. Synchronism: Tib yam -theem synchronism yog hais txog lub sij hawm sib txawv ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus qhib / kaw lub sij hawm ntawm pob txha hauv ib theem; inter-theem synchronism yog hais txog lub sijhawm sib txawv ntawm peb theem.
3. Qhib / kaw nrawm nrawm: Qhov nruab nrab ceev ntawm kev txav cov neeg nyob rau hauv lub sij hawm teev los yog nyob deb li deb nyob ze ntawm instant kev sib cais los yog kaw, nrog ntau lub ntsiab txhais hom muaj rau xaiv.
4. Hu rau Bounce: Qhov rov sib cais thiab kev sib cuag tshwm sim ntawm kev txav thiab kev sib cuag zoo li qub thaum lub sijhawm kaw haujlwm, tus cwj pwm los ntawm lub sijhawm bounce thiab lub sijhawm bounce.
5.2 Txoj Cai Ua Haujlwm
Tus tester txais cov hom ntawm synchronous teeb liab tau txais thiab centralized cov ntaub ntawv ua. Tom qab ua tiav cov kab hluav taws xob thiab kev teeb tsa, lub teeb liab sab hauv lossis sab nraud yog siv los pib lub sijhawm thaum qhib / kaw lub kauj yog lub zog. Lub pob tawg tau txais channel ntes cov teeb liab kev sib cuag hauv lub sijhawm los xam lub sijhawm thiab synchronism tsis. Lub sensor converts cov neeg kho tshuab txav ntawm kev txav cov neeg sib cuag mus rau hauv hluav taws xob teeb liab kom tau txais kev mus ncig, ceev thiab thaws cov ntaub ntawv. Lub coil tam sim no acquisition unit sau tseg tam sim no hloov nkhaus thaum lub sij hawm ua hauj lwm.Tag nrho cov sau analog signals yog hloov dua siab tshiab rau hauv digital signals thiab xa mus rau lub ntsiab tswj chav tsev rau xam, tsom xam thiab nkhaus haum. Thaum kawg, tag nrho cov ntaub ntawv xeem thiab cov qauv nthwv dej tau tshwm sim ntawm lub vijtsam LCD, thiab cov txiaj ntsig tuaj yeem khaws cia, luam tawm lossis xa mus rau lub khoos phis tawj sab saud.
Standard Accessories
- MOEORW-W5128 Main unit × 1 · Universal acceleration sensor thiab connecting wire × 1 set · Rotary sensor thiab connecting wire × 1 set · Linear travel sensor and connecting wire (optional) × 1 set · 12-channel fracture test wire × 1 set · Qhib/kaw tswj cable × 1 teev tshwj xeeb · Graphite test RS-232 kev sib txuas lus cable × 1 pc · Fais fab cable × 1 piece · Khoom lag luam phau ntawv thiab xeem ntawv pov thawj × 1 teeb
Ntawm -Kev Ua Haujlwm & Kev Kho Txhua Hnub
7.1 Cov txheej txheem kev ua haujlwm txheem
1. Ua ntej -test Wiring: Txuas cov cuab yeej grounding davhlau ya nyob twg rau hauv av txhim khu kev qha ua ntej, tom qab ntawd txuas cov kab tawg, qhib / kaw cov kab tswj thiab cov kab hluav taws xob sib txuas. Tshem tawm tag nrho cov txuas txuas hauv qhov kev txiav txim rov qab tom qab kev sim thiab tshem tawm cov xaim hauv av thaum kawg.
2. Parameter Configuration: Nkag mus rau [Setting] ntawv qhia zaub mov kom xaiv qhov ceev txhais, hom sensor, ntsuas lub sij hawm thiab ua hom. Teem caij mus txawv tebchaws thiab kab zauv raws li tus qauv hloov.
3. Kev Xeem: Xaiv cov qauv kev xeem sib xws xws li qhib ib zaug, kaw ib zaug lossis ua ntu ua haujlwm hauv [Test] ntawv qhia zaub mov pib qhov kev xeem. Rau qis- qhov ntsuas hluav taws xob, kho qhov tso zis DC voltage raws li qhov xav tau.
4. Kev ua tiav: Saib cov ntaub ntawv thiab waveforms ntawm [Saib] ntawv qhia zaub mov, thiab ua tiav cov ntaub ntawv txuag, USB xa tawm lossis tshaj tawm luam tawm los ntawm [Cov Ntaub Ntawv] ntawv qhia zaub mov.
7.2 Kev tu txhua hnub
1. Muab cov cuab yeej tso rau hauv qhov chaw qhuav thiab qhov cua rau qhov chaw cia, tsis txhob ntev - lub sij hawm raug kub, av noo thiab muaj zog electromagnetic teb.2. Txheeb xyuas qhov tseeb ntawm cov kab xeem thiab cov ntsuas ntsuas ua ntej txhua qhov kev siv, thiab hloov cov khoom siv puas raug raws sijhawm.3. Tom qab ua haujlwm ntev - lub sijhawm ua haujlwm, siv cov ntaub mos mos qhuav los ntxuav lub ntsej muag ntawm lub tshuab luam ntawv thiab lub tshuab luam ntawv lub qhov hluav taws xob, thiab tsis txhob ua kua infiltration.4. Tsis txhob disassemble lub twj paj nruag ntiag tug. Yog tias muaj teeb meem sab hauv, hu rau cov chaw tsim khoom rau kev saib xyuas.5. Thaum kuaj xyuas qhov hluav taws xob sab hauv hluav taws xob, kho lub sijhawm ntsuas mus rau 2000 ms lossis 4000 ms, thiab rov qab mus rau 2500 ms tom qab kuaj xyuas kom tsis txhob coil burnout.
Kev daws teeb meem
| Fault Phenomenon | Tej Yam Ua Tau | Kev daws teeb meem |
| Qhov hloov pauv tsis ua haujlwm thaum tswj los ntawm tus ntsuas | Kev tswj cov kab tsis raug; Output luv luv Circuit Court; Hloov mechanism xauv | Re-hloov ib daim duab thaiv; Ncua tseg luv- tiv thaiv Circuit Court ib ntus; Tso lub tshuab xauv qhov hloov pauv |
| Qhov kev hloov ua tab sis tsis muaj cov ntaub ntawv kuaj pom | Cov av tsis zoo; Siab coil tsis kam; Abnormal tawg channel | Re-Txoj hlua hauv av; Lov tes taw luv- tiv thaiv Circuit Court; Txheeb xyuas qhov tawg ntawm qhov xwm txheej ntawm [Status Detection] |
| Lub qhov rooj kaw thiab qhib tam sim ntawd | Faulty tswj voj; Kev puas tsuaj tswj channel | Tshawb xyuas lub voj voog tswj kev hloov; Hloov cov channel tswj muaj rau kev sim |
| Lub tshuab luam ntawv pub cov ntawv tsis muaj cov ntawv luam tawm lossis cov ntawv waveforms | Daim ntawv ntsia rov qab; Kev puas tsuaj luam ntawv cua sov lub taub hau | Reinstall thermal luam ntawv; Rov qab lub cuab yeej mus rau lub Hoobkas rau kev kho |
| Vertical kab txaij tshwm sim ntawm cov txiaj ntsig kev ntsuas ceev | Tsis ncaj ncees lawm sensor xaiv | Re-xaiv hom sensor sib phim hauv cov ntawv qhia zaub mov |
FAQ
Q1: Vim li cas thiaj yuav tsum tau txuas rau hauv av ua ntej thaum kev teeb tsa?
A1: High-voltage switch fractures induce high potential to the ground. Kev sib txuas hauv av xaim ua ntej qhib qhov hluav taws xob sab hauv ntawm lub ntsuas hluav taws xob, uas tuaj yeem tso tawm qhov hluav taws xob cuam tshuam rau hauv av thiab tiv thaiv cov teeb liab tau los ntawm kev puas tsuaj.
Q2: Yuav ua li cas xaiv lub sijhawm ntsuas ntsuas?
A2: Xaiv 250 ms rau ib zaug qhib / kaw; 500 ms rau kaw-qhib lossis qhib-kaw kuaj; 1000 ms rau cov keyboards nrog lub sijhawm kaw ntev; 2000 ms rau qhib-kaw-qhib kab ke xeem; 4000 ms rau ntau qhov kev ua haujlwm ua ntu zus thiab lub zog sab hauv calibration.
Q3: Dab tsi yog qhov sib txawv ntawm cov cuab yeej sab hauv thiab sab nraud cov qauv?
A3: Cov khoom siv sab hauv siv cov tsim- hauv DC fais fab mov ntawm lub tester los tsav qhov hloov, muaj feem xyuam rau DC kev khiav hauj lwm mechanisms. Lub sab nraud txhais tau siv rau ntawm - qhov chaw fais fab mov los khiav qhov hloov, thiab lub tester tau txais cov teeb liab synchronous los ntawm lub kauj, sib xws nrog AC thiab DC mechanisms.
Q4: Yuav ua li cas txiav txim seb qhov tawg channel puas zoo li qub?
A4: Nkag mus [Setting] - [Status Detection]. Txhua qhov kev ncua kev puas tsuaj tshwm sim "Qhib", thiab cov channel luv luv rau hauv av zaub "Kaw". Txiav txim qhov xwm txheej channel los ntawm luv luv txhua qhov tawg mus rau hauv av ib los ntawm ib qho.
Q5: Yuav ua li cas kho qhov nrawm qhib / kaw nrawm txhais?
A5: Yog hais tias cov qauv preset tsis siv tau, txheeb xyuas lub sij hawm -travel nkhaus nyob rau hauv ceev tsom xam interface. Txav mus rau ob txoj kab kev sib koom ua ke kom qhia txog ntu ntu, thiab qhov ntsuas yuav cia li suav tus nqi nrawm ntawm ntu ntu.
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