Rau -Phase Relay Protection Tester

Khoom Taw Qhia

MEJB-W1200F Microprocessor-Based Relay Protection Tester yog cov cuab yeej tshaj lij tsim los ntawm Wuhan Du'en Intelligent Electric. Nws txhawb kev hloov pauv hloov pauv ntawm 6-theem voltage thiab 6-theem tam sim no, nruab nrog lub siab -fidelity linear power amplifier thiab DSP-tswj tus tswv. Nws cov software muaj zog suav nrog 20 qhov kev sim ntsuas suav nrog AC, DC, thiab kev ntsuas kev sib haum xeeb. Nws precisely ua qhov kev txheeb xyuas, kev ntsuam xyuas tus yam ntxwv, thiab kev ua txhaum cai rau ntau yam relays thiab microprocessor-based tiv thaiv cov cuab yeej. Haum rau kev ua haujlwm, kev saib xyuas, kev lees paub, thiab R&D cov xwm txheej hauv 6-35kV lub zog hluav taws xob.

Khoom Parameter (Specification)

Qauv	MEJB-1200F
Tus naj npawb ntawm cov channel tam sim no	Txuj6- theem
Tus naj npawb ntawm voltage channel	Txuj6- theem
AC tam sim no tso zis ntau yam	30 A /phase los yog180 A (raunyob rau hauv parallel)
DC tam sim no tso zis ntau yam	10 ADC / Phase
AC voltage tso zis ntau yam	120 VAC / theem
DC voltage tso zis ntau yam	160 VDC / theem
Rated tsis
-AC tam sim no tso zis	Cov zis ib theem (RMS tus nqi) thaum 6-theem tam sim no tso zis.0 - 30A Tso zisraug0.2 chav Cov zis ib theem (RMS tus nqi) rau 3-theem tam sim no tso zis0 - 60A 6-phase parallel tam sim no tso zis (RMS) 0 - 180A Tso cai ntev -lub sij hawm khiav hauj lwm tus nqi ntawm theem tam sim no (RMS):10 A Maximum tso zis zog ntawm theem tam sim no: 450 VA Lub zog tso zis siab tshaj plaws thaum 6-theem sib npaug tam sim no ntawm qhov tso zis ntau tshaj plaws10 00VA Lub sijhawm ua haujlwm siab tshaj plaws rau 6-theem sib npaug tam sim noyog 10 seconds. Ntau zaus (frequency)Zaus: 0-1000 Hz Harmonic naj npawb0 rau 20 x
-DC tam sim no tso zis	Cov zis tam sim no0 rau±10 Ib theemCov zis raugchav 0.2 Maximum tso zis load voltage20 V
-AC voltage tso zis	Theem voltage tso zis (RMS) : 0 - 120VCov zis raugchav 0.2 Kab hluav taws xob tso zis (RMS) 0 -240V Phase voltage / kab voltage tso zis zog80VA / 100VA ntau(Frequency)Zaus: 0-1000 Hz Harmonicxaj0 rau 20
-DC voltage tso zis	Phase voltage tso zisamplit:0 ua± 160VCov zis raugchav 0.2 Kab voltage tso zis amplitude 0 - ± 320V Phase voltage / kab voltage tso zis zog70VA / 140VA
-Hloov kom muaj nuj nqis	8- channel digital input kev sib cuag1 ~ 20mA, 24V Cov neeg muaj peev xwm txuas nrog" 0 ": 0 ~ +6V ; " 1 ": +11V ~ +250V V 4 khub ntawm digital outputsDC: 220 V / 0.2 A ; AC: 220 V / 0.5 A
-Kev ntsuas lub sijhawm	0.1 m s ~ 9999 s Kev ntsuas qhov tseeb<0.1ms

Khoom feature thiab daim ntawv thov

Yooj yim Voltage thiab tam sim no tso zis Configuration Txhawb nqa mus txog 6-theem voltage thiab 6-theem tam sim no outputs, nrog customizable ob peb ua ke kom ua tau pa 4-theem voltage / 3-phase tam sim no, 6-theem voltage, 6-phase tam sim no, los yog 12-theem tso zis hom. Qhov kev tsim no ua kom muaj kev sib raug zoo nrog cov kev sim tshuaj ib txwm siv thaum ua kom yooj yim rau peb-theem transformer sib txawv kev sim, cog hluav taws xob hloov pauv sai, thiab tsis siv neeg hloov hluav taws xob hloov pauv hloov pauv.
Txoj Kev Ua Haujlwm Lub cuab yeej txuas ncaj qha mus rau lub khoos phis tawj lossis lub desktop rau kev ua haujlwm, muab kev yooj yim, ceev, thiab kev ua haujlwm ruaj khov.
Tshiab High-Fidelity Linear Amplifier Cov zis tawm tsis tu ncua ua haujlwm siab -kev ncaj ncees, siab- kev ntseeg tau ntawm cov kab hluav taws xob hloov hluav taws xob hloov pauv hloov amplifiers, xa cov kev ua tau zoo. Nws ua kom tsis muaj siab- lossis nruab nrab-ntau zaus cuam tshuam ntawm qhov chaw sim thiab ua kom cov yoj ua haujlwm zoo nrog qhov tseeb zoo thoob plaws txhua qhov ntawm cov tam sim no siab mus rau feeb tam sim no.
High-Performance Host Cov ntu tso zis siv DSP tswj, muaj cov txheej txheem ceev ceev, muaj zog tiag tiag- lub sijhawm ua cov teeb liab digital muaj peev xwm, kev sib kis dav dav, thiab kev tswj hwm siab - daws teeb meem D/A hloov dua siab tshiab. Cov zis tawm waveforms pom muaj siab precision, tsis tshua muaj distortion, thiab zoo linearity. Kev koom ua ke nrog cov thev naus laus zis siab, cov khoom siv precision, thiab cov qauv tsim tshwj xeeb, cov cuab yeej yog compact, lub teeb yuag, ua haujlwm tau zoo, thiab nqa tau yooj yim. Nws ua haujlwm tam sim ntawd thaum pib, ua rau nws yooj yim heev rau kev sim mobile.
Muaj peev xwm Software Muaj Peev Xwm Muaj peev xwm ua tiav cov haujlwm ua haujlwm loj heev - teev cov haujlwm nyuaj calibration. Ua kom yooj yim rau kev sim thiab tshuaj xyuas ntawm ntau qhov chaw tiv thaiv, ua yuam kev rov ua dua, tiag - lub sijhawm khaws cov ntaub ntawv xeem, cov duab kos duab vector, thiab luam tawm tsab ntawv tshaj tawm online. Rau -theem tam sim no muaj peev xwm ua kom yooj yim peb-theem sib txawv tiv thaiv kev sim.
Independent Dedicated DC Power Output Nruab nrog ib lub siab kho DC lub zog tso zis channel txhawb nqa 110V thiab 220V.
Comprehensive Interfaces nruab nrog USB kev sib txuas lus chaw nres nkoj rau kev cuam tshuam nrog computers thiab lwm yam khoom siv sab nraud.
Kev Tiv Thaiv Tus Kheej -Kev Tiv Thaiv Tus Kheej muaj qhov zoo- tsim cov qauv cua sov dissipation, txhim khu kev qha kho vajtse tiv thaiv kev ntsuas, lub zog mos- nce kev ua haujlwm, software tus kheej- kuaj xyuas qhov tsis raug, thiab tso tawm lub peev xwm kaw.

Kev tsim kho cov ntsiab lus

Core Application Scenarios

- Kev Ntsuas Relay:

Npog ntau yam AC / DC relays nrog rau cov teeb liab, lub sijhawm, nruab nrab, thiab rov qab relays, txheeb xyuas qhov txiaj ntsig ntawm kev khiav hauj lwm, qhov nqi rov qab, thiab lub sijhawm ua haujlwm.

- Kev Tiv Thaiv Kab:

Ua qhov kev txheeb xyuas qhov tseeb, ntsuas tus yam ntxwv impedance, thiab rov qab / xa tawm -kev ntsuas nrawm rau overcurrent, voltage, zero-ib ntus, thiab kev tiv thaiv kab nyob deb.

- Kev ntsuas tiv thaiv cov khoom:

Ua qhov ntsuas qhov sib npaug thiab sib haum xeeb rau kev tiv thaiv sib txawv ntawm transformers, generators, thiab lwm yam.

- Kev Tiv Thaiv Tshwj Xeeb:

Validates zaus thiab voltage lockout/action yam ntxwv rau tsawg-frequency load shedding, high-frequency generator tripping, synchronizing devices, etc.

- Fault Reproduction:

Replays fault recording data to verify tiv thaiv ntaus ntawv teb kev ua tau zoo nyob rau hauv qhov tseeb fault scenarios.

Siv Fields

- Kev Siv Hluav Taws Xob & Kev Kho:

Kev ua haujlwm niaj hnub thiab kev ntsuas lub sijhawm ntawm kev tiv thaiv cov cuab yeej hauv substations thiab fais fab nroj tsuag.

- Kev lees txais qhov project:

Ua ntej-kev sim ua haujlwm ntawm cov cuab yeej tiv thaiv hauv cov haujlwm tshiab lossis hloov kho lub zog.

- Cov cuab yeej R&D:

Kev txheeb xyuas kev ua tau zoo thiab kev txhim kho validation rau relay tiv thaiv manufacturers.

Lub Tuam Txhab Txuj Ci

FAQ

1) Dab tsi yog cov haujlwm ua haujlwm ntawm MEJB-W1200F Microprocessor-Based Relay Protection Tester?

Teb: Cov cuab yeej xav tau kev sib txuas ncaj qha rau lub laptop lossis lub khoos phis tawj desktop rau kev ua haujlwm, muab kev yooj yim, ua haujlwm tau zoo, thiab kev ua haujlwm ruaj khov. Nws nta 9.7-inch TFT tseeb- xim LCD zaub, trackball nas, thiab cov keyboard ua kom zoo dua qub. Kev tswj cov txheej txheem tuaj yeem ua tiav siv cov nas trackball lossis tus nas sab nraud, kom ntseeg tau tias kev ua haujlwm zoo thiab siv tau zoo.

2) Lub hwj chim amplifier hom twg yog MEJB-W1200F Microcomputer-Raws li Kev Tiv Thaiv Kev Tiv Thaiv Kev Siv Hluav Taws Xob, thiab nws qhov zoo yog dab tsi?

Teb: Cov theem tso zis siv lub siab - kev ncaj ncees, siab - kev ntseeg tau ntawm modular linear power amplifier es tsis yog lub suab hloov pauv. Qhov kev tsim no tiv thaiv siab - thiab nruab nrab- zaus cuam tshuam ntawm qhov chaw sim thaum ua kom muaj kev sib tw waveforms thiab qhov tseeb zoo thoob plaws txhua qhov ntawm cov dej ntws siab mus rau feeb tam sim no. Nws tuaj yeem tso tawm ncaj qha DC, square waves, superimposed harmonic waveforms, thiab fault transient waveforms.

3) Dab tsi ua rau tus kheej -kev tiv thaiv kev ua haujlwm ntawm MEJB-W1200F Microcomputer-Raws li Relay Protection Tester npog?

Teb: Nws muaj cov yam ntxwv ntawm tus kheej - muaj peev xwm tiv thaiv, suav nrog lub qhov dej zoo - tsim cov qauv cua sov thiab txhim khu kev qha, ua tiav cov cuab yeej tiv thaiv. Nws suav nrog qhov muag muag - pib muaj nuj nqi rau lub hwj chim mov, nrog rau software muaj peev xwm ua txhaum tus kheej - kuaj mob thiab tso zis thaiv. Lub hwj chim amplifier circuit muaj xws li kev overheat, overcurrent, overvoltage, thiab luv luv - tiv thaiv Circuit Court. Nyob rau hauv cov ntaub ntawv ntawm overcurrent nyob rau hauv lub voj tam sim no, overload los yog luv luv -circuit nyob rau hauv lub voltage voj, nws cia li txwv tso zis hwj chim, kaw lub hwj chim amplifier Circuit Court, thiab teeb lub tswb. Lub sijhawm siv software yog siv thaum lub sij hawm siab - cov zis tam sim no los tiv thaiv overheating ntawm lub hwj chim amplifier circuit.

Cim npe nrov: rau -theem relay tiv thaiv tester, Tuam Tshoj rau -theem relay tiv thaiv tester manufacturers, hoobkas