Kev paub

Kev ntsuas thiab ntsuas Devices rau hluav taws xob substation

Jun 04, 2024Tso lus

Kev ntsuas thiab ntsuas cov cuab yeej yog cov cuab yeej tseem ceeb rau kev ua kom ntseeg tau, kev nyab xeeb, thiab kev ua tau zoo ntawm cov khoom siv hluav taws xob hauv lub chaw nres tsheb. Kev sim thiab kev saib xyuas tsis tu ncua pab txheeb xyuas cov teeb meem uas yuav tshwm sim thaum ntxov, tiv thaiv cov cuab yeej siv tsis raug thiab txo qis sijhawm poob. Cov cuab yeej no ua lub luag haujlwm tseem ceeb hauv kev saib xyuas niaj hnub, kev kuaj mob, thiab kev daws teeb meem.

1. Voltage thiab tam sim no ntsuas Devices:

· Digital Multimeters:

· Digital multimeters ntsuas voltage, tam sim no, thiab tsis kam nyob rau hauv hluav taws xob circuits.

· Lawv yog ib qho tseem ceeb rau kev kuaj xyuas niaj hnub thiab teeb meem ntawm cov khoom siv hluav taws xob kom ntseeg tau tias kev ua haujlwm zoo.

2. Fais fab Kev Ntsuas Ntsuas:

· Harmonics thiab Voltage fluctuations:

· Lub zog zoo ntsuas ntsuas ntsuas qhov zoo ntawm lub zog hluav taws xob los ntawm kev ntsuas qhov ntsuas xws li kev sib haum xeeb, qhov hloov pauv ntawm qhov hluav taws xob, thiab lub zog hluav taws xob.

· Lawv pab txheeb xyuas thiab daws cov teeb meem uas tuaj yeem cuam tshuam qhov kev ntseeg tau ntawm cov khoom siv hluav taws xob.

3. Cable Fault Locators:

· Kev txheeb xyuas ntawm Cable Faults:

· Cable txhaum locators yog siv los txheeb xyuas qhov chaw ntawm faults nyob rau hauv underground cables.

· Lawv pab txhawm rau txheeb xyuas qhov tseeb ntawm qhov teeb meem ntawm cable rau kev kho kom zoo thiab lub sijhawm poob qis.

4. Insulation Resistance Testers:

· Integrity ntawm Insulation Systems:

· Insulation resistance testers ntsuas qhov tsis kam ntawm rwb thaiv tsev hauv cov khoom siv hluav taws xob. Cov kev ntsuam xyuas no ua kom muaj kev ncaj ncees ntawm cov txheej txheem rwb thaiv tsev, pab tiv thaiv hluav taws xob thiab tawg

5. Cov khoom pov tseg ib nrab:

· Kev Tshawb Nrhiav Thaum Ntxov ntawm Kev Ruaj Ntseg Teeb Meem:

· Cov khoom tso tawm ib nrab txheeb xyuas cov paug tawm ib nrab hauv cov txheej txheem rwb thaiv tsev.

· Kev tshawb pom ntxov ntawm kev tso tawm ib nrab yuav pab tiv thaiv kev puas tsuaj ntawm cov rwb thaiv tsev thiab txuas ntxiv lub neej ntawm cov khoom siv hluav taws xob.

6. Transformer Turns Ratio Testers:

· Kev ntsuam xyuas ntawm Transformer Winding Ratios:

· Transformer lem ratio testers ntsuam xyuas qhov sib piv ntawm transformer windings.

· Qhov kev ntsuam xyuas no yog qhov tseem ceeb rau kev ua kom ntseeg tau tias cov khoom siv hluav taws xob ua haujlwm ntawm qhov tseeb qhov hluav taws xob thiab txheeb xyuas cov teeb meem nrog cov transformer windings.

7. Circuit Breaker Analyzers:

· Kev ntsuas kev ua tau zoo ntawm Circuit Breakers:

· Circuit breaker analyzers ntsuam xyuas cov kev ua tau zoo ntawm Circuit Court breakers.

· Cov cuab yeej no txheeb xyuas lub sijhawm, kev ua haujlwm, thiab cov xwm txheej ntawm cov hluav taws xob hluav taws xob kom ntseeg tau tias lawv teb tau raug thaum lub sijhawm ua txhaum.

8. Relay Test Sets:

· Txheeb xyuas ntawm Kev Tiv Thaiv Relays:

· Relay test sets yog siv los txheeb xyuas qhov ua tau zoo ntawm kev tiv thaiv relays.

· Kev ntsuam xyuas tsis tu ncua kom ntseeg tau tias cov relays teb tau raug rau cov xwm txheej txawv txav, muab kev tiv thaiv txhim khu kev qha rau lub substation.

9. High-Potential Testers (Hipot Testers):

· Dielectric zog Test:

· Cov neeg muaj peev xwm muaj peev xwm ntsuas qhov dielectric lub zog ntawm rwb thaiv tsev los ntawm kev muab nws mus rau qhov siab tshaj qhov qub.

· Qhov kev ntsuam xyuas no pab txheeb xyuas qhov tsis muaj zog hauv cov txheej txheem rwb thaiv tsev.

10. Ground Resistance Testers:

· Kev Ntsuas Kev Ua Tau Zoo hauv av:

· Cov ntsuas av tiv thaiv ntsuas qhov tsis kam ntawm cov av hauv av.

· Kev siv hauv av kom zoo yog qhov tseem ceeb rau kev nyab xeeb thiab kev tiv thaiv cov cuab yeej, thiab cov kev ntsuam xyuas no kom ntseeg tau tias cov txheej txheem hauv av zoo.

11. Voltage Detectors thiab Phasing Tools:

· Cov cuab yeej kev nyab xeeb rau kev ua haujlwm siab:

· Cov cuab yeej hluav taws xob thiab cov cuab yeej phasing yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm nrog cov khoom siv hluav taws xob siab. Lawv pab txheeb xyuas qhov tsis muaj qhov hluav taws xob thiab txiav txim siab theem kev sib raug zoo.

12. Roj teeb Testers:

· Kev ntsuam xyuas roj teeb Health:

· Cov roj teeb ntsuas ntsuas kev noj qab haus huv thiab lub peev xwm ntawm cov roj teeb uas siv rau lub zog thaub qab.

· Kev ntsuam xyuas tsis tu ncua kom ntseeg tau tias cov roj teeb muaj kev ntseeg siab thaum lub hwj chim tawm.

13. Zaus teb Analyzers:

· Frequency-Dependent Testing:

· Cov lus teb zaus ntsuas ntsuas qhov zaus ntawm cov yam ntxwv ntawm cov khoom hluav taws xob.

· Lawv muaj txiaj ntsig zoo rau kev ntsuas tus cwj pwm ntawm cov khoom siv nyob rau hauv ntau zaus.

14. Cov khoom siv roj ntsuas:

· Dissolved Gas Analysis (DGA) thiab Oil Quality Testing:

· Cov cuab yeej ntsuas roj ntsuas qhov zoo ntawm cov roj transformer thiab ua cov tshuaj yaj yeeb yaj kiab (DGA).

· Cov kev ntsuam xyuas no pab ntsuam xyuas cov xwm txheej ntawm transformers thiab txheeb xyuas cov teeb meem uas yuav tshwm sim.

15. High Voltage Test ntawm Switchgear:

· Kev ntsuas high-voltage hauv substation switchgear yog ib kauj ruam tseem ceeb los xyuas kom meej qhov kev ntseeg tau thiab kev nyab xeeb ntawm cov cuab yeej

Xa kev nug