GDCO-301 Tsarin Kula da Yanar Gizo na Yawo Yanzu akan Kebul Sheath

GDCO-301 Tsarin Kula da Yanar Gizo na Yawo Yanzu akan Kebul Sheath

Takaitaccen Bayani:

Kebul na sama da 35kV galibi igiyoyi ne guda ɗaya tare da kullin ƙarfe.Tun da kwas ɗin ƙarfe na kebul-core guda ɗaya yana rataye tare da layin filin maganadisu wanda AC halin yanzu ke samarwa a cikin ainihin waya, ƙarshen biyu na kebul ɗin guda ɗaya yana da babban ƙarfin lantarki.


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Kebul na sama da 35kV galibi igiyoyi ne guda ɗaya tare da kullin ƙarfe.Tun da kwas ɗin ƙarfe na kebul-core guda ɗaya yana rataye tare da layin filin maganadisu wanda AC halin yanzu ke samarwa a cikin ainihin waya, ƙarshen biyu na kebul ɗin guda ɗaya yana da babban ƙarfin lantarki.Don haka, yakamata a ɗauki matakan ƙasa masu dacewa don kiyaye wutar lantarki da aka jawo a cikin amintaccen kewayon ƙarfin lantarki (yawanci ba fiye da 50V, amma ba fiye da 100V tare da matakan tsaro ba).Yawancin lokaci, murfin ƙarfe na gajeren layi guda ɗaya na USB yana ƙasa kai tsaye a gefe ɗaya kuma yana ƙasa ta hanyar rata ko resistor na kariya a ɗayan ƙarshen.Kunshin karfe na dogon layi guda - na USB mai mahimmanci yana ƙasa ta hanyar giciye-lokaci kashi uku - haɗi.Ko da wane irin hanyar da aka yi amfani da ƙasa, kyakkyawan rufin kumfa yana da mahimmanci.Lokacin da rufin kebul ɗin ya lalace, za a yi ƙasa da kullin ƙarfe a wurare da yawa, wanda zai haifar da zazzagewar halin yanzu, ƙara asarar kubu, ya shafi ƙarfin ɗaukar igiyoyin na yanzu, har ma ya sa kebul ɗin ya ƙone. saboda tsananin zafi.A lokaci guda, tabbatar da babban ƙarfin lantarki na USB karfe kusoshi grounding kai tsaye connect site yana da matukar muhimmanci, idan ƙasa batu ba za a iya yadda ya kamata a grounded saboda daban-daban dalilai, da na USB karfe sheath m zai tashi sharply zuwa dama kilovolts ko da dubun-dubatar volts. , Yana da sauƙi don haifar da rushewar kumfa na waje da ci gaba da fitarwa, haifar da hawan zafin jiki na kebul na waje ko ma konewa.

GDCO-301 yana amfani da hanyar kewayawa na yanzu.Lokacin da kwas ɗin ƙarfe na USB-core guda ɗaya yana ƙarƙashin yanayin al'ada (watau ƙasa mai maki ɗaya), kewayawa na yanzu akan kube, galibi capacitive halin yanzu, ƙanƙanta ne.Da zarar ƙasa mai ma'ana da yawa ta faru akan kullin ƙarfe kuma ya samar da madauki, zazzagewar halin yanzu zai ƙaru sosai kuma yana iya kaiwa fiye da 90% na babban halin yanzu.Real-lokaci saka idanu da karfe kwasfa wurare dabam dabam da kuma ta canje-canje iya gane on-line monitoring na Multi-aya duniya laifi na guda-core na USB karfe sheath, sabõda haka, a dace da kuma daidai sami ƙasa laifi, fundamentally kauce wa faruwar na USB hatsari da kuma tabbatar da aiki mai aminci da aminci.

Yana amfani da GSM ko RS485 azaman yanayin sadarwa.Ya dace da sa ido kan kurakuran ƙasa da yawa na igiyoyi masu mahimmanci guda ɗaya sama da 35kV.

Tsarin tsari

Tsarin tsari1

GDCO-301 Tsarin Kula da Yanar Gizo na Zazzage Yanzu akan Cable Sheath ya haɗa da: babban sashin haɗaɗɗen na'urar sa ido da na'urar canji na yanzu, zafin jiki da firikwensin hana sata.Ana shigar da na'ura mai buɗewa na yanzu akan layin ƙasa na kebul ɗin kuma an canza shi zuwa sigina na biyu kafin a gabatar da na'urar sa ido.Ana amfani da firikwensin zafin jiki don lura da zafin kebul, kuma ana amfani da firikwensin hana sata don saka idanu kan layin ƙasa da zagayawa.Abubuwan da ke tattare da tsarin sa ido na kan layi na kebul na sheath shine kamar haka:

Siffofin

Ainihin saka idanu na ƙasa na halin yanzu na kusoshi na kebul na zamani guda uku, jimlar ƙasa na halin yanzu da aiki na kowane lokaci babban na USB;
Saka idanu na ainihi na yanayin zafin kebul na lokaci uku;
Real-lokaci anti- sata saka idanu na USB kushin grounding;
Za a iya saita tazarar lokaci;
Ana iya saita sigogin ƙararrawa da ko an ba da izinin ma'aunin sa ido don samar da ƙararrawa;
Saita matsakaicin ƙima, ƙaramin ƙima da matsakaicin ƙima a cikin lokacin saiti;
Sa ido na ainihi na ma'auni na matsakaicin da mafi ƙarancin ƙimar ƙasa na lokaci-lokaci a cikin lokacin ƙididdiga, da sarrafa ƙararrawa;
Ainihin saka idanu na rabon halin yanzu na ƙasa don ɗauka a cikin lokacin ƙididdiga, da sarrafa ƙararrawa;
Sa ido na ainihi na canjin canjin yanayi na lokaci-lokaci guda ɗaya a cikin lokacin ƙididdiga, da sarrafa ƙararrawa;
Ana iya aika bayanan ma'auni a kowane lokaci.
Zai iya ƙayyade sigogi ɗaya ko fiye don ƙararrawa, aika bayanin ƙararrawa zuwa wayar hannu da aka keɓance;
Ma'auni na ainihi na ƙarfin shigarwa;
Duk bayanan sa ido suna da alamun lokaci don tabbatar da keɓancewar bayanan;
Ana iya saita duk na'urori masu auna firikwensin bisa ga buƙatun mai amfani;
Hanyoyin watsa bayanai da yawa: RS485 dubawa, GPRS, GSM SMS, na iya amfani da yanayin watsa bayanai ɗaya ko fiye a lokaci guda;
Goyon bayan kulawa mai nisa da haɓakawa;
Ƙirar ƙarancin wutar lantarki, goyan bayan nau'in shigar da wutar lantarki: Ƙarfin shigar da CT, wutar AC-DC da ƙarfin baturi;
Tare da kayan aikin masana'antu, tare da ingantaccen aminci & kwanciyar hankali;
Modular cikakken tsarin rufewa, mai sauƙin shigarwa, ana ɗaukar matakan kullewa akan dukkan sassa, kyakkyawan aikin anti-vibration, da sauƙin sauyawa da tarwatsawa;
Tallafi matakin kariya na IP68.

Ƙayyadaddun bayanai

Abu

Siga

 

 

A halin yanzu

 

Aiki na yanzu

1 tashar, 0.51000A (Za a iya musamman)

Sheath ƙasa halin yanzu

4 tashar, 0.5200A (Za a iya musamman)

Daidaiton aunawa

± (1%+0.2A)

Lokacin aunawa

5200s

 

Zazzabi

Rage

-20 ℃+180 ℃

Daidaito

± 1 ℃

Lokacin aunawa

10200s

RS485 tashar jiragen ruwa
Baud rate: 2400bps, 9600bps da 19200bps za a iya saita.
Tsawon bayanai: 8 bit:
Fara bit: 1 bit;
Tsaida bit: 1 bit;
Calibration: babu daidaituwa;

GSM/GPRS tashar jiragen ruwa
Mitar aiki: Quad-band, 850 MHz/900 MHz/1800 MHz/1900 MHz;
GSM Sinanci/Turanci gajerun saƙon;
GPRS aji 10, Max.saurin saukewa 85.6 kbit/s, Max.saurin lodawa 42.8 kbit/s, goyan bayan TCP/IP, FTP da HTTP yarjejeniya.

Tushen wutan lantarki
wutar lantarki AC
Wutar lantarki: 85 ~ 264VAC;
Mitar: 47 ~ 63Hz;
Wutar lantarki: ≤8W

Baturi
Wutar lantarki: 6VDC
Ƙarfin: ƙaddara ta ci gaba da lokacin aiki na baturi
Dacewar baturi

Electrostatic fitarwa rigakafi

Darasi na 4:GB/T 17626.2

Radiyo-mita electro-magnetic filin radiation rigakafi

Darasi na 3:GB/T 17626.3

Ƙunƙarar rigakafi mai saurin wucewa/fashewa

Darasi na 4:GB/T 17626.4

Rashin rigakafi

Darasi na 4:GB/T 17626.5

Immunity inductive conduction filin mitar rediyo

Darasi na 3:GB/T 17626.6

Immunity filin maganadisu mitar iko

Darasi na 5:GB/T 17626.8

Pulse Magnetic filin rigakafi

Darasi na 5:GB/T 17626.9

Damping oscillation Magnetic filin rigakafi

Darasi na 5:GB/T 17626.10

Mizanin magana:
Q/GDW 11223-2014: Ƙayyadaddun fasaha don gano jihar don manyan layin na USB

Gabaɗayan buƙatun gano jihar kebul

4.1 Gano jihar na USB za a iya raba kashi biyu: Gano kan layi da gano layi.Tsohon ya haɗa da gano infrared, gano ƙasa a halin yanzu na kullin kebul, gano ɓarna na ɓarna, yayin da ganowar layi ta ƙunshi gano ɓarna na juzu'i a ƙarƙashin gwajin mitar mitar mai canzawa, gano ɓarna na igiyar oscillation.
4.2 Hanyoyin gano jihar na USB sun haɗa da gwaji na gabaɗaya akan babban sikeli, sake gwadawa akan sigina da ake zargi, gwajin mayar da hankali kan kayan aiki mara kyau.Ta wannan hanyar, ana iya tabbatar da aikin al'ada na USB.
4.3 Ma'aikatan ganowa yakamata su halarci horon fasaha na gano kebul kuma su riƙe wasu takaddun shaida.
4.4 Basic da ake bukata na m infrared imager da ƙasa halin yanzu ganowa koma zuwa Karin bayani A. Basic da ake bukata na high irin ƙarfin lantarki partial sallama ganewa, matsananci high irin ƙarfin lantarki partial sallama ganewa da ultrasonic partal sallama injimin ganowa koma zuwa Q/GDW11224-2014.
4.5 Range na aikace-aikacen yana nufin Table 1.

Hanya Matsayin ƙarfin lantarki na kebul Maɓallin gano maɓalli Lalabi Kan layi/kan layi Jawabi
Hoton infrared na thermal 35kV da kuma sama Terminal, mai haɗawa Rashin haɗin gwiwa, damped, lahani na rufi Kan layi Wajibi
Ƙarfe sheath ƙasa halin yanzu 110kV da kuma sama Tsarin ƙasa Laifin rufi Kan layi Wajibi
Matsakaicin juzu'i mai girma 110kV da kuma sama Terminal, mai haɗawa Laifin rufi Kan layi Wajibi
Matsakaicin juzu'i na juzu'i 110kV da kuma sama Terminal, mai haɗawa Laifin rufi Kan layi Na zaɓi
Ultrasonic kalaman 110kV da kuma sama Terminal, mai haɗawa Laifin rufi Kan layi Na zaɓi
Fitowar juzu'i a ƙarƙashin gwajin mitar mitar mai canzawa 110kV da kuma sama Terminal, mai haɗawa Laifin rufi Offline Wajibi
OWTS oscillation na USB juzu'i na fitarwa 35kV Terminal, mai haɗawa Laifin rufi Offline Wajibi

Tebur 1

Matsayin ƙarfin lantarki Lokaci Jawabi
110 (66) kV 1. A cikin wata 1 bayan aiki ko babban gyara
2. Sau ɗaya na wasu watanni 3
3. Idan an buƙata
1. Ya kamata a gajarta lokacin ganowa lokacin da akwai nauyi mai nauyi akan layin kebul ko lokacin lokacin rani.
2. Yakamata a yi bincike akai-akai dangane da mummunan yanayin aiki, tsofaffin kayan aiki, da na'urar da ba ta da kyau.
3. Ya kamata a yi gyare-gyaren da ya dace bisa yanayin kayan aiki da yanayin aiki.
4. Tsarin kulawa na kan layi na ƙasa na yanzu akan kumfa na USB na iya maye gurbin ganowar rayuwa.
220kV 1. A cikin wata 1 bayan aiki ko babban gyara
2. Sau ɗaya na wasu watanni 3
3. Idan an buƙata
500kV 1. A cikin wata 1 bayan aiki ko babban gyara
2. Sau ɗaya na wasu watanni 3
3. Idan an buƙata

Table 4
5.2.3 Ma'aunin bincike
Wajibi ne a haɗa nauyin na USB da kuma yanayin da ba daidai ba na halin yanzu na kebul na USB tare da bayanan ma'auni na kebul na USB.
Ma'auni na bincike yana nufin Table 5.

Gwaji Sakamako Nasiha
Idan duk abubuwan da ke ƙasa sun cika:
1. Cikakken ƙimar ƙasa50A;
2. Matsakaicin tsakanin yanayin ƙasa da kaya20%;
3. Max.daraja/ Min.darajar lokaci ɗaya na halin yanzu3
Na al'ada Yi aiki kamar al'ada
Idan wani buƙatu na ƙasa ya cika:
1. 50A≤ cikakkar darajar ƙasa na yanzu ≤100A;
2. 20% ≤ da rabo tsakanin kasa halin yanzu da lodi ≤50%;
3.3≤Max.daraja/min.darajar lokaci ɗaya na ƙasa na yanzu≤5;
Tsanaki Ƙarfafa saka idanu da rage lokacin ganowa
Idan wani buƙatu na ƙasa ya cika:
1. Cikakken ƙimar ƙasa100A;
2. Rabo na halin yanzu da kaya50%;
3. Max.daraja/min.darajar lokaci ɗaya na halin yanzu5
Lalabi Kashe wuta kuma duba.

Table 5


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