Gano Canzawar Canjin Mai Sauyawa Mai Girma Mai Girma Bayani na Fasaha

Maganin Canzawa na JZP

1. Gabatarwa

Nakasawar juyawa a cikin babban-Masu Canza Wutar Lantarki wata babbar matsala ce ta tsaro, wadda galibi ke faruwa sakamakon matsin lamba na inji, zagayowar zafi, ko tasirin da ke faruwa a kusa da na'urar. A matsayinta na jagora a masana'antar na'urorin canza wutar lantarki, JZP tana bin ƙa'idar DL/T 1093-2018 don Hanyar Magancewa wajen Gano Na'urorin Juya Wuta, kuma tana haɗa fasahohin zamani don tabbatar da bin ƙa'ida da aminci. Wannan takarda ta bayyana ƙayyadaddun fasaha na JZP don gano na'urorin juye wutar lantarki, ta ƙunshi hanyoyin, buƙatun kayan aiki, da hanyoyin aiki.

2. Tsarin

Wannan ƙayyadadden bayani ya shafi:

Tsarin ƙarfin lantarki: 35 kV da sama.

Nau'in na'urorin canza wutar lantarki: Mataki uku da Mataki ɗaya Masu Canza Wutar Lantarki tare da saitunan nadawa masu tsari.

Yanayin gano abubuwa: Karɓar masana'anta, duba abubuwan da suka faru bayan jigilar kaya, da kuma tantance abubuwan da suka faru bayan an yi amfani da na'urar a cikin ɗan gajeren lokaci.

3. Mahimman hanyoyin Ganowa

3.1 Hanyar Maimaita Aiki (Dokar DL/T 1093-2018)

Ka'ida: Yana auna canje-canje a cikin amsawar juyawa (impedance) a ƙarƙashin ƙarfin AC don gano karkacewar injiniya.

Maɓallan mahimmanci:

Mita: 10 Hz – 1 MHz.

Daidaito: ±0.5% don ƙimar impedance.

Wutar lantarki ta gwaji: ≤2 kV (AC).

Fa'idodi: Babban saurin amsawa ga ƙananan nakasa (misali, 0.1% karkacewar juriya yana nuna yiwuwar matsaloli).

3.2 Binciken Amsawar Mita (FRA)

Hanyar Aiki: Yana share mita daga 10 Hz zuwa 20 MHz don kama halayen sautin da ke juyawa.

Ingantaccen JZP:

Samfurin samfuri mai ƙuduri mai girma: Maki 50,000 na bayanai don tantance yanayin raƙuman ruwa daidai.

Tsarin hana tsangwama: Keɓewa da kariya daga gani don rage hayaniyar lantarki.

Fitowa: Binciken kwatancen da aka yi na tarihin mitar da aka yi amfani da ita da na yanzu don gano canje-canje a cikin kololuwar amsawa (misali, bambancin dB sama da 3 yana haifar da faɗakarwa).

4. Bukatun Fasaha
5. Tsarin Gwaji

   5.1 Shiri Kafin Gwaji

    

   Duba kayan aiki: Tabbatar da daidaita firikwensin (misali, na'urorin Rogowski don siginar mita mai yawa).

    

   Yanayin Transfoma: Tabbatar da cewa transfoma ɗin ya daina aiki kuma an yi masa katangar ƙasa.

    

   5.2 Aikin Gwaji

    

   Tsarin wayoyi:

    

   Naɗaɗɗen farko: Aiwatar da siginar gwaji (misali, ƙarfin lantarki mai wucewa daga buɗewar mai karya da'ira).

    

   Naɗewa ta biyu: Haɗa na'urori masu auna sigina don auna siginar da aka haifar.

    

   Saitunan siga:

    

   Matakan duba mita: Rarraba Logarithmic don cikakken ɗaukar hoto.

    

   Ma'aunin jan hankali: Daidaita kai tsaye bisa ga ƙarfin na'urar juyawa (misali, na'urorin juyawa 110 kV suna buƙatar ƙarfin 100×).

    

   Samun bayanai:

    

   Ɗauki samfura sama da 200 a kowane mita.

    

   Nunin ainihin lokacin girman impedance/kusurwar lokaci.

    

   5.3 Nazarin Bayan Gwaji

    

   Ganowar cuta ta atomatik:

    

   Kwatanta da tushen masana'anta (misali, karkacewar impedance fiye da kashi 2% yana nuna nakasa).

    

   Taswirar 3D na rarrabawar damuwa mai lanƙwasa.

    

   Rahoton: Samar da rahotannin bin ƙa'idodi tare da jadawali da shawarwari masu dacewa.

    

   6. Nazarin Shari'a: Na'urar Canza Wutar Lantarki ta Gonakin Iska

    

   Yanayi: Na'urar canza wutar lantarki ta gona mai karfin 33 kV ta nuna kashi 15% na karkacewar juriya bayan guguwa.

    

   Maganin JZP:

    

   An gudanar da gwajin FRA, wanda ya nuna canjin kololuwar sautin sauti na 4 kHz.

    

   An gano motsi na wani ɓangare na lanƙwasa ta hanyar hoton zafi na 3D.

    

   Ana ba da shawarar a koma baya, don hana yiwuwar gazawa mai tsanani.

    

   7. Takaddun shaida da yarda

    

   Ma'aunin ƙasa da ƙasa: IEC 60076-18, IEEE C57.152.

    

   Takaddun shaida: CE, UL, ISO 9001.

    

   Tabbatar da ɓangare na uku: Binciken shekara-shekara ta TÜV Rheinland.

    

   8. Kammalawa

    

   Tsarin gano nakasar na JZP ya haɗa da auna daidaito, nazarin da AI ke jagoranta, da kuma cikakken bin ƙa'idodi na DL/T 1093-2018. Ta hanyar haɗa fasahohin zamani kamar FRA mai yawan mita da rahotannin atomatik, muna tabbatar da cewa na'urorin canza wutar lantarki suna aiki lafiya da inganci a cikin ayyukan duniya.