Thaum kawg ntawm lub Tsib Hlis, Huayi tau txais kev caw los ntawm Hangzhou CRRC Tsheb Co., Ltd., peb npaj yuav muab cov khoom siv rau Hangzhou Metro No. 1 thiab npaj cov kev pabcuam tomqab muag. Hangzhou CRRC Tsheb Co., Ltd. muaj kev koom tes ntev nrog HUAYI. Cov cuab yeej uas lawv yuav muaj xws li XZB-1080kVA/54kV*10 AC tiv taus qhov ntsuas hluav taws xob, BBC-V transformer ratio tester, HLY-200C high-precision loop resistance tester, FA-102CT volt-ampere yam ntxwv tester, JYX-HI insulated khau looj plab hlaub (cov hnab looj tes) withstand voltage test ntaus ntawv (5kVA/50kV, tsis siv neeg), insulated khau looj plab hlaub (cov hnab looj tes) withstand voltage test ntaus ntawv rwb thaiv tsev pas nrig ntsuas kev them nyiaj yug, DNC-3C multi -function hluav taws xob lub zog ntsuas calibrator. Hnub ntawd, tom qab hu rau engineer Tang, peb tau lees paub tias hnub kev cob qhia yog txij lub Rau Hli 3 txog rau Lub Rau Hli 8th, thiab peb tau cob qhia txhua yam khoom siv rau cov neeg ua haujlwm sib txawv.
Thaum Lub Rau Hli 3, cov npoj yaig hauv HUAYI tuaj txog hauv Hangzhou. Nrog kev npaj ntawm engineer Li, peb cov npoj yaig tau piav qhia XZB-1080kVA/54kV * 10 AC tiv thaiv qhov ntsuas hluav taws xob.
Txoj Cai Kev Ua Haujlwm
The withstand voltage tester consists of a high-voltage boost circuit (can adjust the test voltage base on output), a leakage current detection circuit (can set alarm current), and an indication indicator (direct readout of output voltage and leakage current value < or breakdown alarm current >), saib daim duab 1. Nyob rau hauv qhov kev ntsuam xyuas, thaum cov khoom ntsuas tau mus txog lub sij hawm yuav tsum tau nyob rau hauv qhov yuav tsum tau kuaj voltage, lub twj paj nruag txiav tawm qhov tso zis voltage; Thaum qhov kev puas tsuaj tshwm sim, qhov xau tam sim no dhau ntawm qhov teeb tsa lub tswb tam sim no, thiab lub tswb nrov tuaj yeem hnov thiab pom.
Cov kauj ruam ua haujlwm
Xyuas kom tseeb tias qhov ntsuas qhov ntsuas hluav taws xob yog "0" thiab lub teeb ntsuas yog "tawm", thiab tom qab ntawd ntxig ib kawg ntawm qhov ntsuas hluav taws xob siab (liab) rau hauv "AC high voltage" tso tawm kawg ntawm qhov ntsuas, thiab anther kawg yog txuas nrog lub hwj chim input kawg ntawm cov khoom lossis lwm qhov chaw nyob. ) ntawm cov khoom kuaj los yog mus rau hauv av kawg ntawm lub hwj chim input kawg (yog tias cov khoom txuas nrog lub ntiaj teb los yog hauv av xaim, lub hauv paus ntsiab lus ntawm cov cuab yeej yuav tsum txuas nrog nws).
Nias "Start" khawm, "test" qhov taw qhia lub teeb pib, voltage qhia qhov ntsuas tam sim no tus nqi hluav taws xob, thiab cov xau tam sim no qhia txog qhov tam sim no to tam sim no tus nqi ntawm cov khoom kuaj, yog tias cov khoom ntsuas tau tsim nyog, thaum lub sij hawm sim nce, muaj tsis muaj suab nrov lub tswb nrov, tib lub sijhawm, qhov ntsuas tau txiav tawm qhov hluav taws xob tso zis; Yog hais tias cov khoom kuaj tsis tsim nyog nyob rau hauv lub sij hawm xeem, "alarm" teeb, lub buzzer teeb lub tswb, lub twj paj nruag txiav tawm qhov tso zis voltage, nias lub "Rov dua" khawm, lub tswb yuav muab tso tseg.
Kev ntsuas hluav taws xob tiv thaiv tau ua nrog cov chaw taws teeb tswj chaw nres tsheb (qhov "Start" thiab "Reset" khawm ntawm lub vaj huam sib luag yog neeg xiam), thiab "Timer" khawm tau muab tso rau hauv txoj haujlwm "Tawm".
Tom qab piav qhia txog XZB-1080kVA/54kV * 10 AC tiv taus qhov ntsuas hluav taws xob, peb cov npoj yaig tau qhia BBC-V transformer piv ntsuas ntsuas, HLY-200C high-precision loop resistance tester, FA{{6} CT ratio polarity volt-ampere yam ntxwv tester, JYX-HI insulating boots (cov hnab looj tes) tiv taus qhov ntsuas hluav taws xob (5kVA / 50kV, tsis siv neeg), insulating khau looj plab hlaub (cov hnab looj tes) tiv thaiv cov cuab yeej ntsuas hluav taws xob ntsuas ntsuas thiab DNC-3C multi-function hluav taws xob lub zog ntsuas calibrator. Ua haujlwm thiab ua qauv qhia los ntawm cov neeg siv khoom pom, cia cov neeg siv khoom ua haujlwm ntawm lawv tus kheej, thiab tom qab ntawd peb cov npoj yaig tau muab qee qhov kev taw qhia, kom txog rau thaum cov neeg siv khoom nkag siab txog kev siv cov cuab yeej thiab cov lus ceeb toom.
Hnub tim 8, cov npoj yaig los ntawm HUAYI txuas ntxiv qhia peb cov cuab yeej. Thaum lub sijhawm kev cob qhia, cov neeg siv khoom tau txais peb cov cuab yeej vim yog kev ua haujlwm yooj yim thiab tus phooj ywg interface. Lawv txaus siab rau peb cov kev pab cuam tom qab muag thiab hais lus zoo heev ntawm HUAYI.