HZDP-80kV VLF Hipot Tester Kev Ua Phem thiab Kev daws

Qhov teeb meem: Qhov siab tshaj plaws ntawm 80kV tiv taus cov khoom siv hluav taws xob tsuas yog 78kV. Yuav daws tau li cas?
Teb: Thov siv lub zog hluav taws xob ruaj khov rau kev sim. Lub zog hluav taws xob hauv qab load yuav tsum muaj lub peev xwm loj (W). Hloov nws nrog lub zog ruaj khov thiab rov kuaj dua.

Qhov teeb meem: Qhov voltage boost ntawm ultra- tsawg zaus tiv taus cov khoom siv hluav taws xob tsis ncav cuag qhov ntsuas hluav taws xob, thiab qhov tshwm sim tsis zoo tshwm sim. Qhov laj thawj yog dab tsi?
Teb: Qhov no tej zaum yuav yog vim qhov kev txwv tsis pub dhau los yog qhov txawv txav hauv av, uas tiv thaiv cov cuab yeej los ntawm kev tuav cov khoom loj, ua rau nws ua haujlwm ntawm qhov tsawg zaus ntawm 0.05Hz. Xyuas kom ntseeg tau tias muaj kev ruaj ntseg hauv av; ntawm 0.1Hz, lub cuab yeej tuaj yeem txhawb kev kuaj kab mus txog 1.5km. Cov av tsis zoo cuam tshuam rau qhov ntsuas lub peev xwm thauj khoom.

Qhov teeb meem: Lub waveform tso zis tshwj xeeb yog tsis xwm yeem. Vim li cas nws tsis yog tus qauv sinusoidal waveform?
Teb: Thov xyuas kom meej tias lub thawv tswj, qhov ntsuas hluav taws xob, thiab cov khoom ntsuas (cable grounding) yog txhua yam txuas nrog tib lub peev xwm hauv av. Lub cable shielding av yuav tsum tau txuas nrog hauv series.

Qhov teeb meem: Tom qab 90 feeb ntawm kev ua haujlwm, ultra- cov khoom siv hluav taws xob tsawg zaus lub zog hluav taws xob tau kub heev, tsis ua haujlwm, thiab ua rau muaj kev tiv thaiv kev sim. Yuav tsum ua li cas?
Teb: Qhov kev txwv tsis tu ncua ua haujlwm rau ultra- cov khoom siv zaus tsawg yog 60 feeb. Tom qab ua tiav qhov ntsuas hluav taws xob, cia cov cuab yeej txias rau 15 feeb. Yog tias cov khoom kub dhau lawm, nws yuav tsum txias tag nrho, thiab lub valve yuav tsum qhib rau qhov cua ua ntej rov sim dua.

Qhov teeb meem: Lub tshuab hluav taws xob teeb muaj qhov tso zis hluav taws xob ntawm 240V, zaus ntawm 60Hz, thiab lub zog ntawm 7000W. Nws puas tuaj yeem ua tau raws li cov khoom siv?
Teb: Lub zog yuav tsum tau muaj rau ultra- cov khoom siv zaus tsawg yog 220V, nrog rau zaus txhawb 50Hz / 60Hz. Lub thawv tswj tau siv 20W, thiab lub zog hluav taws xob tuaj yeem ncav cuag 2000W thaum ua haujlwm. Thaum teeb tsa lub hwj chim inverter, xyuas kom meej lub hwj chim qhov hluav taws xob muaj peev xwm ntau dua los yog sib npaug rau 3000W. Cov tshuab hluav taws xob zoo ib yam thiab lwm qhov chaw siv hluav taws xob yuav tsum ua kom tau raws li qhov xav tau no.