Cov chav sib txawv ntawm cov chav faib khoom noj thiab cov chaw xa khoom tawm: Hais txog cov cai, cov chaw xa khoom faib khoom yog tswj hwm lawv tus kheej; Cov chav ntiav pej xeem tau tswj hwm los ntawm lub chaw muaj hwj huam muab hluav taws xob.
Nyob rau hauv cov nqe lus ntawm loader faib, lub thauj khoom los ntawm chav faib khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, kiv cua teeb pom kev zoo thiab txhawb nqa cov khoom lag luam; Lub thauj khoom xa los ntawm cov chav faib rau pej xeem tau mob siab rau cov neeg nyob hauv lub neej txhua hnub. Cov kab lus hauv qab no yuav qhia koj txog cov txheej txheem ntawm cov chav tsev siab thiab cov chav hluav taws xob siab thiab cov hau kev hloov pauv thiab cov qauv hluav taws xob siab thiab qis voltage busbar choj.
▌01 chaw xaiv thiab txheej txheej ntawm cov hloov chaw
1. Xaiv cov chaw
1. Xaiv qhov chaw nyob yuav ua tau raws li cov kev cai hauv qab no:
(1) Nws yuav tsum nyob ze rau lub zog thauj khoom;
(2) Nws yuav tsum yooj yim rau cov kab ntawv tuaj thiab cov kab;
(3) Nws yuav tsum yooj yim rau cov cuab yeej siv thiab kev thauj mus los;
(4) Nws yuav tsum tsis txhob nyob ncaj qha hauv chav dej, chav dej lossis lwm qhov chaw uas cov dej ntau ntau ntxiv, thiab yuav tsum tsis txhob sib nrug rau cov chaw saum toj no; Cov hloov hluav taws xob nruab nrog cov roj hluav taws xob cov roj thiab hluav taws xob yuav tsum tsis txhob nyob ncaj qha rau saum toj no, ncaj qha rau hauv ob sab ntawm cov chaw tawm hauv cov chaw muaj neeg coob;
(5) Thaum muaj nyob hauv chav nyob, chaw ua haujlwm thiab lwm qhov chaw ncaj qha saum toj saud lossis hauv qab no hloov, tus hloov yuav tsum tau thaiv.
2. Tuslub pauv hloovChav rau txhim kho cov roj txuas nrog lub zog hluav taws xob nrog rau 1230va thiab ib chav nyob hauv av nyob ze ntawm phab ntsa sab nraud, thiab tawm ncaj qha rau sab nraud yuav tsum teeb tsa. Lub qhov rooj ntawm chav hloov pauv yuav tsum yog chav kawm lub qhov rooj hluav taws; Saum toj no qhib ntawm phab ntsa sab nraud, hluav taws kub hluav taws kub uas muaj qhov dav ntawm tsis tsawg dua 1m ntawm cov tsis muaj teeb meem yuav tsum tau teeb tsa;
3. Qhov hluav taws kub tiv thaiv cov roj sib xyaw ua ke ntawm cov qib siab uas yuav tsum tsis qis dua qib ru tsev yuav tsum tsis txhob qis dua li qib ob;
4. High- thiab tsawg-voltage faib khoom tsis muaj cov roj sib xyaw thiab cov roj hluav taws xob tsis muaj hluav taws xob tuaj yeem ntsia tau hauv tib chav;
5. Lub-voltage faib chav yuav tsum tau nruab nrog lub teeb ci ntsa iab uas tsis tuaj yeem nruab nrog lub teeb qhib sab nraum zoov tuaj yeem nruab nrog lub teeb qhib tau ntuj uas tsis yog tig mus rau ntawm txoj kev;
6. Lub chaw faib khoom uas muaj sijhawm ntev tshaj 7m yuav tsum muaj kev tawm ntawm txhua qhov kawg ntawm chav faib. Thaum lub sijhawm ntev tshaj 60m, qhov kev tawm ntxiv yuav tsum tau ntxiv;
7. Lub qhov rooj nkag thiab tawm ntawm chav hloov chaw ntawm chav hloov pauv thiab chav faib khoom yuav tsum qhib sab nraud;
8. Cov chav hloov chaw, xa tawm, thiab lwm yam. Cov tsiaj txhu los tiv thaiv lub tsev los ntawm kev caij tsheb, qhov rooj me me, lub qhov rooj, thiab lwm yam .;
9. Kev sib txuas hlua cable, cable trench thiab cable chav ntawm lub chaw hloov pauv thiab faib khoom yuav tsum siv cov dej thiab cov kev ntsuas dej tawm;
10. Lub chav xa khoom thiab faib khoom yuav tsum tsis muaj cov kav dej tsis cuam tshuam thiab cov kab dhau mus;
11. Cov chav xa khoom thiab xa chav, tswj chav thiab chav faib khoom yuav tsum txuas nrog tib lub peev xwm;
12. Qhov tseem ceeb ntawm chav hloov thiab faib khoom yuav tsum tau nruab nrog kev sib txuas lus rau lub ntiaj teb sab nraud, thiab nws raug nquahu kom teeb tsa kev nkag thiab tawm tswj.
2. Layout ntawm transformer thiab faib chaw nres tsheb
① Ua haujlwm kom muaj kev nyab xeeb, kev ua haujlwm yooj yim, txij nkawm, kho dua tshiab thiab kev sim.
② Siv tag nrho cov teeb pom kev zoo thiab muaj kev nyab xeeb cua. Chav hloov pauv thiab chav Capacitor yuav tsum zam rau Western raug ntau li ntau tau, thiab tswj chav tswj yuav tsum tau ntsej muag rau sab qab teb (tshuaj ntsuam sab qab teb).
③ Cov txheej txheem yuav tsum tau ua kom nruj thiab tsim nyog, thiab cov inlet thiab qhov hluav taws xob ntawm cov hloov pauv thiab ntau lub tsev thiab cov tsev yuav tsum yooj yim. Piv txwv li, qhov chaw nyob ntawm High-voltage faib chav yuav tsum tau yooj yim rau cov chaw muag hluav taws xob tau, thiab cov high-voltage spectribute chav.
④ 10 (6) KV hloov yuav tsum tau npaj ua ib txheej ib txheej. Thaum chav hloov pauv tau yog saws, tus hloov pauv yuav tsum nyob rau hauv av hauv av, thiab chav faib thib ob yuav tsum muaj lub qhov thiab nqa cov platform thiab nqa cov platform.
⑤ Qhov chaw ntawm cov chav tswj, chav haujlwm thiab chav haujlwm yuav tsum yooj yim rau kev ua haujlwm thiab kev tswj hwm ntawm cov neeg ua haujlwm ua haujlwm.
⑥ Thaum cov khoom siv cov khoom siv uas muaj hwj chim, hluav taws xob nrog cov phab ntsa sib faib nrog phab ntsa uas qhib qhov rooj yuav tsum tau muab ntsia rau hauv seem Busbar. Qhov ob lub cables muab lub zog rau lub nraaj yuav tsum tsis txhob dhau tib cable trench; Thaum lawv tsis tuaj yeem sib cais, ob txoj hlua khi nyob hauv cov cable trench yuav tsum siv cov nplaim hluav taws-retardant cables thiab yuav tsum tau nteg ntawm cov nkhaus ntawm ob sab ntawm cov cable trench.
