Dab tsi yog qhov kev ntsuam xyuas relay?

Mar 27, 2024

 

Peb cov txheej txheem kev ntsuas kev tiv thaiv kev tiv thaiv tag nrho yog kev sib tham dav thiab daws teeb meem ntawm kev tiv thaiv relay. Hauv cov ntsiab lus no, peb tau qhia txog cov ncauj lus xws li "Qhov kev tiv thaiv relay muaj nuj nqi yog dab tsi?"thiab "Kev tiv thaiv relays ua haujlwm li cas?". Koj tuaj yeem nrhiav tau sai sai rau cov ntsiab lus cuam tshuam los ntawm nyem rau ntawm cov ntawv daj.tiv tauj peblos ntawm txhaj rau cov ntawv daj. Peb yuav muab cov nqi zoo thiab kev pabcuam rau koj.

 

Los ntawm tsab xov xwm no, koj yuav kawm:

  • Kev taw qhia yooj yim ntawm Kev Tiv Thaiv Relay Test Kit
  • Kev ua haujlwm ntawm Kev Tiv Thaiv Relay Test Kit
  • Test Scope ntawm Kev Tiv Thaiv Relay Test Kit
  • Cov tsis tseem ceeb ntawm Kev Tiv Thaiv Relay Test Kit

 

I. Kev Taw Qhia Hauv paus

 

I. Kev Taw Qhia Hauv paus

 

Cov Khoom Siv Tiv Thaiv Relay Test Equipment yog cov cuab yeej siv hluav taws xob tshwj xeeb uas siv los tshuaj xyuas thiab ntsuas kev ua haujlwm ntawm kev tiv thaiv relay siv hauv cov tshuab hluav taws xob. Cov relays no tseem ceeb heev rau kev tiv thaiv cov phiaj xwm hluav taws xob thiab lawv cov khoom siv sab hauv, vim lawv tuaj yeem txheeb xyuas qhov kev ua haujlwm txawv txav xws li overcurrent, overvoltage, underfrequency, thiab lwm yam txhaum, thiab ua rau cov haujlwm tsim nyog los cais cov khoom tsis raug thiab tiv thaiv kev puas tsuaj ntxiv. Cov Khoom Siv Tiv Thaiv Relay Test yog ib hom tshiab ntawm cov cuab yeej ntse ntse uas siv lub tshuab ua haujlwm siab, ua haujlwm siab digital teeb liab nrog kev suav ceev ceev thiab kev sib kis dav dav, muaj peev xwm tsim cov sine nthwv dej siab nrog 360 cov ntsiab lus hauv ib lub voj voog rau. hauv paus nthwv dej. Nws yog compact loj thiab siab nyob rau hauv raug. Nws yog dav siv nyob rau hauv teb xws li kab kev tiv thaiv, lub ntsiab transformer sib txawv tiv thaiv, excitation tswj, thiab lwm yam., thiab substation-integrated automation tau ua lub ntsiab.

 

II. Khoom muaj nuj nqi

 

Qhov kev tshawb nrhiav pom ntawm Cov Khoom Siv Tiv Thaiv Relay Test yog qhov dav heev, feem ntau suav nrog kev tshawb pom ntawm tag nrho cov relays. Tshwj xeeb, tus relay tiv thaiv tester kuj muaj cov zis ntawm peb-theem voltage thiab peb-theem tam sim no. Hais txog kev siv zog tam sim no, nws muaj ntau yam ntaub ntawv thiab tuaj yeem ua tau raws li qhov kev sim ntawm qhov chaw. Nws yog sib xws nrog cov kev sim ib txwm siv thiab tuaj yeem ua tau yooj yim ua peb-theem transformer sib txawv tiv thaiv kev sim thiab cog fais fab hloov ceev thiab standby tus kheej hloov kev sim.

 

Nws cov software muaj zog ua haujlwm tuaj yeem ua tiav ntau yam kev tshawb xyuas cov haujlwm ua haujlwm nrog kev nyuaj siab thiab cov nplai loj. Tsis tas li ntawd, nws cov tswv tsev ua haujlwm siab thiab hloov pauv tam sim no siv cov khoom siv tau zoo heev txhim kho kev tsim khoom. Tsis tsuas yog nws muaj lub zog ntawm lub sijhawm digital teeb liab ua lub peev xwm thiab kev suav ceev ceev, tab sis cov zis waveform ntawm cov cuab yeej kuj yog qhov tseeb, nrog cov qauv qis thiab zoo linearity. Lub luag haujlwm ntawm tus ntsuas kev tiv thaiv relay yog los xyuas seb qhov kev sib txuas ua ke puas tuaj yeem ua haujlwm ib txwm muaj thiab txhawm rau txheeb xyuas thiab daws teeb meem thaum ntxov rau cov kws tshaj lij pov thawj, kom ntseeg tau tias kev ua haujlwm zoo ntawm tag nrho lub zog.

 

III. Kuaj Scope

 

  1. Fault condition simulation: Cov Khoom Siv Tiv Thaiv Relay Test tuaj yeem sim ua ntau yam kev ua txhaum los xyuas qhov kev cuam tshuam cov lus teb nyob rau hauv ntau qhov xwm txheej.
  2. Lub sijhawm ntsuas tus yam ntxwv: Nws ntsuas lub sij hawm ua kom lub relay los xyuas kom meej tias nws mus txawv tebchaws nyob rau hauv lub sij hawm txwv rau ib tug ua txhaum cai.
  3. Tiv tauj tiv thaiv kev sim: Nws ntsuam xyuas qhov tsis kam ntawm cov neeg sib txuas lus kom ntseeg tau tias lawv kaw zoo thiab qhib nrog qhov tsis kam tsawg.
  4. Coil voltage thiab ntsuas tam sim no: Chav ntsuas siv qhov paub qhov hluav taws xob lossis qhov tam sim no rau lub relay kauj kom paub meej tias nws txoj haujlwm thiab ntsuas lub kauj impedance.
  5. Kev ntsuam xyuas dynamic: Cov khoom siv tiv thaiv qib siab tshaj Relay tuaj yeem ntsuas tus cwj pwm tsis zoo ntawm cov relays, suav nrog kev sib cuag bounce thiab qhov sib xws ntawm cov relay ua haujlwm dhau sijhawm.
  6. Kev sib txuas lus raws tu qauv: Rau relays nrog kev sib txuas lus muaj peev xwm, cov cuab yeej kuaj xyuas tuaj yeem ua kom muaj kev sib txuas lus zoo xws li IEC 61850, DNP3, MODBUS, thiab lwm yam.
  7. Hluav taws xob system simulation: Ntau qhov kev sib tw relay tuaj yeem rov ua dua cov txheej txheem hluav taws xob nyuaj kom sim cov kev sib txuas lus nrog tag nrho cov kab ke. Cov cuab yeej ntsuas hluav taws xob yog qhov tseem ceeb rau kev ua kom muaj zog, kev saib xyuas tsis tu ncua, thiab kev daws teeb meem ntawm cov relays uas twb muaj lawm hauv cov tshuab hluav taws xob. Lawv pab xyuas kom cov relays ua haujlwm zoo thaum xav tau, yog li tswj kev ntseeg tau thiab kev nyab xeeb ntawm daim phiaj hluav taws xob.

 

IV. Main tsis

 

Protection Relay Test Kit

Tam sim no:

  • Six-theem tam sim no tso zis ib theem (RMS): 0-30A Output
  • qhov tseeb: 0.2 qib
  • Peb-theem tam sim no tso zis ib theem (RMS): 0-60A
  • Six-phase parallel tam sim no tso zis (RMS): 0-180A
  • Theem tam sim no mus sij hawm ntev tso cai ua hauj lwm tus nqi (RMS): 10A

 

Voltage:

  • Theem voltage tso zis (RMS): 0-120V
  • Cov zis raug: 0.2 qib
  • Kab hluav taws xob tso zis (RMS): 0-240V

 

Fais fab mov:

  • AC220V ± 10% 50Hz 10A

 

Qhov Loj:

  • 3 36mx260 mmx170 hli; 12 KG

 

Raws li cov kws tshaj lij relay chaw tsim khoom, peb yuav muab cov nqi zoo tshaj plaws thiab cov kev pabcuam zoo rau koj. Txais tos kom sab laj peb, thiab koj tuaj yeem saitiv tauj peblos ntawm txhaj rau cov ntawv daj.

Koj Tseem Yuav Zoo Li