Kev tiv thaiv relays yog ib qho tseem ceeb ntawm txhua qhov hluav taws xob hluav taws xob. Lawv ua raws li kev ruaj ntseg net los ntawm kev txheeb xyuas thiab cais cov kev ua txhaum hauv lub cev kom tiv thaiv kev puas tsuaj rau cov khoom siv thiab tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm. Kev ntsuam xyuas tsis tu ncua yog tsim nyog los xyuas kom meej tias kev tiv thaiv relays ua haujlwm raug. Ib txoj kev sim ua tau zoo yog kev sim tshuaj thib ob. Kev tiv thaiv relays yog ib qho tseem ceeb ntawm txhua qhov hluav taws xob hluav taws xob. Lawv ua raws li kev ruaj ntseg net los ntawm kev txheeb xyuas thiab cais cov kev ua txhaum hauv lub cev kom tiv thaiv kev puas tsuaj rau cov khoom siv thiab tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm. Kev ntsuam xyuas tsis tu ncua yog tsim nyog los xyuas kom meej tias kev tiv thaiv relays ua haujlwm raug. Ib txoj kev sim ua tau zoo yog kev sim tshuaj thib ob.
Thov ua raws li cov lus qhia hauv qab no thaum ua qhov kev sim ntawm Kev Tiv Thaiv Relays Los Ntawm Kev Txhaj Tshuaj Thib Ob;
1. Tus Kws Ua Haujlwm Kev Xeem yuav tsum muab cov ntawv qhia txog kev ua haujlwm thiab muaj kev nkag siab ntxaws txog cov txheej txheem kuaj thiab commissioning.
2. Tag nrho cov txiaj ntsig / cov lus qhia yuav raug kuaj.
3. Kev sim thawj zaug ntawm kev tiv thaiv relays tshiab yuav tsum muaj xws li kev khiav hauj lwm cov kev kuaj xyuas rau cov neeg sawv cev ntawm cov chaw muaj nyob nrog lub tuam txhab pom zoo cov cuab yeej siv computer ua haujlwm khiav cov txheej txheem tsim los rau cov kev sib txuas tshwj xeeb thiab cov kev sim ntsuas.
4. Relay auxiliary pab kiag li lawm xws li sab nraud resistors, metrosils, thiab lwm yam yuav tsum tau kuaj kom haum raws li qhov yuav tsum tau kev ntsuam xyuas thiab cov chaw tsim tshuaj paus cov ntaub ntawv.
5. Qhov kawg calibration xeem ntawm tag nrho cov kev tiv thaiv relays yuav tsum tau ua nyob rau hauv kev pom zoo chaw, los ntawm theem nrab
txhaj tshuaj nyob rau pem hauv ntej vaj huam sib luag mounted xeem chaw.
6. Kev ntsuas kev pabcuam thiab tripping relay yuav tsum suav nrog,
7. Pickup thiab dropout voltage, pov thawj ntawm tag nrho cov neeg.
8. Lub sijhawm ua haujlwm ntawm 80% thiab 100% nominal voltage.
9. Lub sij hawm ncua ncua sij hawm yuav tsum tau sim ntawm 0%, teem taw tes, thiab 100% ncua.
10. Siv cov cim liab thiab ntsuab rau kev sim relays, meters, thiab lwm yam.
11. Tag nrho cov relays thiab meters uas tau sim thiab pom ok yuav tsum muaj cov cim ntsuab
12. Cov relays thiab meters pom muaj teeb meem thaum kuaj yuav tsum tau cim liab.