GDRB-B Mai Nazartar Amsa Mitar Mai Canjawa
Mai ba da wutar lantarki mai jujjuyawar naƙasa mai gwadawa (hanyar mayar da martani) ya dogara ne akan auna ma'auni na sifofi na windings na ciki, yana ɗaukar hanyar bincike ta mitar amsa kuskure (FRA), na iya yin hukunci daidai kuskuren ciki na masu taswira.
Bayan kammala ƙira da kera na'urar taswira, ana kammala aikin coils da tsarin ciki, don haka don murɗa na'urar mai ɗaukar iska mai yawa, idan matakin ƙarfin lantarki da hanyar juyi iri ɗaya ne, sigogin da suka dace (Ci, Li) na kowannensu. za a ƙaddara.Don haka, za'a ƙayyade martanin halayen mitar kowane coil ɗin, don haka mitar mitar madaidaitan coils na matakai uku suna kwatankwacinsu.
A lokacin gwajin na'urar wuta, idan akwai tsaka-tsakin tsaka-tsakin tsaka-tsaki, gajeriyar kewayawa tsaka-tsaki, ko ƙaurawar coil ɗin dangi da ke haifar da tashe tashen hankula yayin jigilar kaya, haka kuma nakasar murɗa ta haifar da tashin hankali na lantarki yayin aiki a ƙarƙashin gajeriyar kewayawa da yanayin kuskure, sigogin rarrabawa. Na'urar wutar lantarki za ta canza, wanda hakan ke tasiri da canza yanayin yanayin mitar na asali, wato canjin amsa mitar a girma da kuma motsin mitar mitoci.Gwajin iska mai canzawa wanda aka haɓaka bisa ga hanyar bincike na amsa shine sabon kayan aikin NDT don gano kuskuren ciki.Ya shafi gano kuskuren tsarin cikin gida a cikin wutar lantarki 63kV-500kV.
Mai gwada nakasar nakasar mai jujjuyawa shine don tantance ƙimar canje-canje a cikin iska na cikin taswira dangane da yawan canji, girma da yanki da ke shafar canji da yanayin canjin amsa mitar waɗanda aka ƙididdige su daga canje-canjen amsawa a cikin mitoci daban-daban na iskar taswirar ta ciki. sigogi, sa'an nan kuma zai iya taimakawa wajen sanin ko na'urar taranfomar ta lalace sosai, ko kuma tana buƙatar yin gyare-gyare sosai daidai da sakamakon awo.
Ga na'ura mai canzawa da ke aiki, ko da ko an adana zanen siffa ta mitar, ta hanyar kwatanta bambance-bambancen tsakanin sifofin siffar na'ura na na'ura mai lahani, zai iya tantance girman gazawar kuma.Tabbas, idan kun adana ainihin zane-zane na fasalin iska, zai zama mafi sauƙi don samar da madaidaicin tushe don yanayin aiki, bincike-bincike bayan kuskure da kuma gyara gyaran na'urar.
Mai gwada nakasar nakasar mai jujjuyawa ta hanyar kwamfutar tafi-da-gidanka da ƙaramin mai kula da ke samar da daidaitaccen tsarin ma'auni tare da ƙaramin tsari, aiki mai sauƙi, tare da ƙarin cikakken aikin nazarin gwaji, wanda za'a iya sarrafa shi dangane da littafin koyarwa ko ta hanyar horo na ɗan lokaci.
●Saye da sarrafawa ta amfani da babban sauri, mai haɗa microprocessor sosai.
●Sadarwar kebul na USB da aka yi amfani da shi tsakanin kwamfutar tafi-da-gidanka da kayan aiki.
●Wireless WIFI interface ko Bluetooth (na zaɓi) da ake amfani dashi tsakanin kwamfutar tafi-da-gidanka da kayan aiki.
●Hardware yana ɗaukar keɓantaccen fasahar sikanin sauri na dijital na DDS (Amurka), wanda zai iya tantance kuskure daidai kamar karkatacciyar iska, bulged, motsi, karkata, nakasar gajerun hanyoyin tsaka-tsaki da gajeriyar hanyar sadarwa ta tsaka-tsaki.
●Samfurin samfurin 16-bit A/D mai-ɗauri mai sauri-dual (a cikin gwajin filin, matsar maɓalli, kuma lanƙwan kalaman yana nuna canje-canje a bayyane).
●Ana daidaita girman fitarwar sigina ta software, kuma ƙimar mafi girman girman shine ± 10V.
●Kwamfuta za ta bincika sakamakon gwajin ta atomatik kuma ta samar da takaddun lantarki (Kalma).
●Kayan aiki yana da fasalulluka biyu na aunawa: ma'aunin sikanin mitar layi da ma'aunin sikanin mitar yanki, wanda ya dace da yanayin ma'auni na ƙungiyoyin fasaha guda biyu a China
●Halayen amplitude-mita suna cikin layi tare da ƙayyadaddun fasaha na ƙasa akan ma'ajin halayen haɓaka-mita.X-coordinate (mita) yana da firikwensin layi da firikwensin logarithmic, don haka mai amfani zai iya buga lanƙwan tare da fihirisar layi da fihirisar logarithmic.Mai amfani zai iya zaɓar ko dai bisa ga ainihin buƙatu.
●Tsarin tantance bayanan gwaji ta atomatik,
Daidaita kwatankwacin kamanceceniyar iska tsakanin matakai uku A, B da C
Sakamakon kamar haka:
●Kyakkyawan daidaito
●Kyakkyawan daidaito
●Rashin daidaito
●Mummunan daidaito
Kwatankwacin tsayin lokaci AA, BB, CC yana kiran bayanan asali da bayanan na yanzu a cikin lokaci guda don kwatanta nakasawa.
Sakamakon bincike shine:
●Iska ta al'ada
●M nakasa
●Matsakaici nakasawa
●Tsananin nakasawa
Za a iya samar da daftarin lantarki ta atomatik don adanawa da bugu.
Kayan aiki na iya cika cikakkun buƙatun fasaha na daidaitaccen wutar lantarki DL/T911-2004 "Bincike na amsawa akai-akai kan lalata nakasar wutar lantarki".
Yanayin dubawa:
1. Rarraba sikanin linzamin kwamfuta
Kewayon ma'auni: (10Hz) (10MHz) 40000 wurin dubawa, ƙuduri 0.25kHz, 0.5kHz da 1kHz.
2. Rarraba ma'aunin duban mitar yanki
Ma'auni na mitar dubawa: (0.5kHz) - (1MHz), maki 2000 na dubawa;(0.5kHz) - (10kHz);(10kHz) - (100kHz);(100kHz) - (500kHz);(500kHz) - (1000kHz)
Wasu sigogi na fasaha:
1. Girman ma'auni: (-120dB) zuwa (+20 dB);
2. Girman ma'auni daidai: 1dB;
3. Daidaiton mitar dubawa: 0.005% / 0.01%;
4. Rashin shigar da sigina: 1MΩ;
5. Ƙunƙarar fitarwa na siginar: 50Ω;
6. Girman fitarwa na sigina: ± 20V;
7. Yawan maimaita gwajin-lokaci: 99.9%;
8. Ma'auni na kayan aiki (LxWxH): 350 * 300 * 140 (mm) / 300 * 340 * 120 (mm);
9. Girman akwatin akwatin aluminum na kayan aiki (LxWxH): 390 * 310 * 340 (mm) / 310 * 400 * 330 (mm);
10. Yawan nauyi: 13kg / 10kg;
11. zafin aiki: -10 ℃ ~ + 40 ℃;
Adana zafin jiki: -20 ℃ ~ + 70 ℃;
Dangantakar zafi: <90%, Mara tauri;
| Babban naúrar | 1 |
| Gudun gwajin amsa mitoci 50W/(>15m) | 2 |
| Gwajin matsa, rawaya, kore (200A) | 2 |
| Kebul na ƙasa (baƙar fata, waya ta jan karfe 5M) | 4 |
| Matsa ƙasa (baƙi) | 2 |
| Kebul na sadarwa na USB | 1 |
| Shigar Software CD-ROM VCD Format | 1 |
| Shigarwa Software USB faifai 16G | 1 |
| Farashin 0.5A | 3 |
| Igiyar wuta & adaftar | 1 |
| Jagorar mai amfani | 1 |
| Katin garanti | 1 |
| Jerin kaya | 1 |
| Rahoton gwajin masana'anta | 1 |
