Komponantai aikacewa na ɗaya daga IEE-Business don kogin ciyon shiga
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | Komponantai aikacewa na ɗaya daga IEE-Business don kogin ciyon shiga |
| Rated Voltage | 126kV |
| Siri | RN |
Bayani na sayen daga mai wuyaci
A cikin tushen kammalar da take da yawan kammalar a cikin generator circuit breakers suna masu muhimmanci wajen inganta aiki mai zurfi na abubuwan kwakwalwa mai tsawo, kuma ainihin da suka samun ya zama ya gaba da talabijin yawan kammalar, mekaniki, da tashar jiki a kan yawan kwakwalwa da yawan ruwa. A nan ne bayanin fanni mai yawa:
1、 Farkon ayyuka da talabijin ainihin
Yawan kammalar
Yana bukata a yi tasirin karamin kwallon yawan kammalar (42kV/95kV) da kuma karamin yawan kammalar mai yawan harshe (75kV/185kV) a kan yawan kammalar na musamman (wato 12kV/40.5kV)
Yawan kammalar mai yawa ya kai ≤ 5pC, kuma yawan kammalar mai yawan mutanen yana bukata a ci karshen 15kV/mm
Talabijin mekaniki
Yana bukata a yi tasirin yawan kammalar mai yawan harshe (wato 50kA/3s), kuma yawan kammalar mai yawan mutanen yana bukata a ci karshen 80MPa
Karamin yawan kammalar na yawan mutanen yana bukata a ci karshen 0.45mm, kuma yawan kammalar mai yawan harshe a kan baka yana bukata a ci karshen 70MPa
2、 Abubuwan da dabbobi da kaya
Zabiya a kan abubuwan
An amfani da abubuwan da ke shiga epoxy resin (wato alumina filling) don abubuwan da yawan kammalar < 126kV, kuma yawan kammalar mai yawan mutanen yana bukata a ci karshen 30kV/mm
Abubuwan da yawan kammalar 800kV suna amfani da gas SF6 don yawan kammalar mai yawa, kuma an amfani da kaya "mai yawan mutanen yawan kammalar mai yawan mutanen" don in yin nasara a kan yawan kammalar mai yawan harshe
Ingantaccen kaya
Kayan pot type insulator yana amfani da kaya ta hanyar yanayin bakiyar, kuma yawan kammalar mai yawan harshe a kan yawan ruwa yana bukata a ci karshen 3 zuwa yawan kammalar na takarda (wato 3.53MPa don abubuwan 252kV)
Abubuwan da yawan kammalar a kan yawan stator yana amfani da abubuwan nylon PA66 da yawan kammalar mai yawan mutanen 0.5mm. An amfani da kaya ta hanyar yanayin bakiyar don in yin nasara a kan yawan kammalar mai yawan harshe
3、 Tashar ainihin da kuma tashar yawan kammalar
Talabijin ainihin
An amfani da tashar vacuum casting don abubuwan da yawan kammalar < 126kV, amma abubuwan 800kV suna bukata a yi tashar 3D printing da kuma tashar gradient material composite
An amfani da tashar X-ray inspection don in yin nasara a kan yawan kammalar mai yawan harshe, kuma in yin nasara a kan yawan kammalar mai yawan mutanen ba a kan yawan ruwa ko yawan kammalar mai yawan harshe ba
Ingantaccen Yawan Kammalar da Kudin
Yana bukata a ci GB/T 11022-2020 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards"
Abubuwan 800kV suna bukata a yi nasara a kan yawan kammalar mai yawan harshe a kan gas SF6 da yawan kammalar 15% don in yin nasara a kan "Guidelines for the Demonstration of the First Batch of Key New Materials"
4、 Muhimmanci a cikin abubuwan da ake amfani da su
Circuit breaker 12kV/40.5kV: an amfani da shi a cikin abubuwan da ake amfani da su a cikin birnin da kuma abubuwan da ake amfani da su a cikin abubuwan da ake amfani da su (wato mafi girman kayan abinci)
GIS equipment 252kV/363kV: an amfani da shi don in yin nasara a kan yawan kammalar mai yawan harshe a kan abubuwan da ake amfani da su a cikin abubuwan da ake amfani da su
Note: Customization with drawings is available
Makarantar Mai Yawanci
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40.5kV SF6 gas insulated high-voltage gas filling cabinet grounding switch
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40.5kV SF6 gas insulated charging cabinet high voltage isolation switch
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40.5kV GIS Sf6 Break Switch Circuit Breaker for Gas Insulated Switchgear
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40.5kV SF6 gas-insulated high-voltage fuse combination load switch
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40.5kV SF6 gas filled cabinet circuit breaker spring manual operating mechanism
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24kV SF6 Gas insulated Mekanisman na ƙaramin karami, mekanisman na ƙaramin karami, abubuwa na ƙaramin kasa
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12KV SF6 filling cabinet gas insulated electric incoming spring operating mechanism A gaba da 12KV SF6 filling cabinet gas insulated electric incoming spring operating mechanism
Zan'antar Ilimi
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Sabbin Farkon Kudurwa a Off-Circuit (De-energized) Tap ChangersI. Dukkukan da ke Tap Changers na Off-Circuit (De-energized)1. Sababin Dukkukan Kwamfuta na tap changer contacts, kisan kyauwar kurfofin roller wanda ya kawo tsari masu yawa, ko kisan kyauwar zafi mai girma ta silver-plated layer wanda ya haifar da dukkukan—zai iya haifar da tap changer a lokacin da ake yi. Makunshi na tap positions, ko makunshi/welding da ba daidai ba, ba zan iya taka da current surges na short-circuit. Zabu na tap position na daɗi, wanda ya haifar da kasa da dukkukan. KwamfutaFelix Spark11/05/2025 -
Me kana da yin hanyar da ke cewa mafi yin hankali a tashar hankali na transformer?Idan da yin hanyar tashin karamin zafi ba ta yi, yana nufin kadan gaba daga cikin yanayi. Dalilin mafi yawa shine, idan ba ake amfani da shirin na biyu, tsari na farko yana da muhimmanci a wuce masu daidai. Misali, idan tsari na rike shi ne 10 kV, tsari na biyu a lokacin da ba ake amfani da shi yana iya haɗa zuwa 10.5 kV.Wadannan tsari mai yawa yana sauyi ƙwarewa masu karamin zafi (B) a cikin take. Idan a tuna bayyana:B = 45 × Et / S(indaso Et shi ne volts-per-turn da aka sanya, kuma S shi ne tsNoah11/05/2025 -
Ga wasu yanayin da ya kamata a yi harsuna cikin karamin IEE-Business, idan an sami wani abu daga cikin waɗannan: - Idan an rarrabe da ƙaramin magana a kan ƙaramin IEE-Business - Idan an sami wani abu na gaba-gaban ƙaramin IEE-Business - Idan an yi aiki da ƙaramin IEE-Business a wurin da ba ta da kyau - Idan akwai wasu muhimman adawa a kan ƙaramin IEE-BusinessA cikin lokacin koyarwa na mazauna da ke tafiya, yana da kyau a bayyana abubuwan da ke shafi haka don ya koyar da mazauna. Yana da kyau a koyar da mazauna ta tafiya a cikin abubuwan da suka bi: Idan an yi koyarwa na transforma, ya kamata a fuskantar sakiyar tsakiyar neutral-point kafin a yi waɗannan yanayi a cikin transforma. Tsarin gina shi ne mai sauƙi: babu da kyau a fuskantar sakiyar tsakiyar neutral-point kafin an gina transforma. Ba za a iya gina transforma idan sakiyar tsakiyar neutral-poEcho11/05/2025 -
Me ke da take da ake yi don karamin yaki a matsayin bayanai na gafara masu tashar karamin kwarewa?Gwaji-gwajin aiki na kumbotar jirgin ruwa suna da shi a cikin hanyoyin aiki mai yawa, hadadin gaba a kan wakiltun da ya fi karfi, kuma yi karfi, tsarki a kan rubutun jirgin ruwa, yawan abuwar wasu ko mutanen bayanin ruwan, batun fayafayen fuse ta kadan ko fuska a lokacin da take, kuma hadadin gaba a kan dukkantun ruwa, kuma faruwar ruwan, da kuma hadadin gaba daga wurare.Saboda kumbotar jirgin ruwa suka da ruwan mai kyau, tsafta suke da shi a cikin hanyoyin aiki mai yawa—daga inda ruwan ke faruwNoah11/05/2025 -
Misalai na gaba da ake samu a kan abin da ke faruwa a lokacin da ake yi aiki a cikin kammalan IEE-Business bayanan karamin yadda ake taimaka da shi?Ingantaccen Maimaitar Differensial na Turanci Masana: Matattuka da Dalilai da KoyarwaIngantaccen maimaitar differensial na turanci masana shi ne mafi yawan karkashin cikakken duk ingantaccen maimaitar differensial. Ana iya faruwa a tushen rayuwa. A ranar 1997, bayanin Northern China Power Grid ta nuna cewa a kan transformashi da sauran 220 kV ko da ya fi, akwai 18 fadada faruwar gaba, daga cikinsu 5 suna so ku maimaitar differensial na turanci—wanda ya zama kusan shekaru. Dalilan faruwar gaba koFelix Spark11/05/2025 -
Me kana da muhimmanci na amfani da hanyar kan gagarwa a cikin kungiyar rarrabawa, kuma me kana da abubuwan da zai iya samun yawan inganci? Ko kungiyar rarrabawa mai adadin da za a yi waɗanda suka shafi suna cewa an yi da ita ya kunshi: - Yadda ake gagar da sauran abubuwa masu gagarwa a cikin yanayi na musamman - Yadda ake gagar da abubuwa masu gagarwa a cikin yanayi na musamman don in ba da aiki mai kyau - Yadda ake gagar da abubuwa masu gagarwa a cikin yanayi na musamman don in ba da dalilai - Yadda ake gagar da abubuwa masu gagarwa a cikin yanayi na musamman don in ba da dalilai Amsa: Ana bukata a taka da hanyoyi masu gagarwa ga IEE-Business. Wannan ya kunshi: - Ingantaccen fahimta game da tsari na gagarwa - Tattaunawa da kungiyoyi masu gagarwa - Tattaunawa da kungiyoyi masu gagarwa don in ba da aiki mai kyau - Tattaunawa da kungiyoyi masu gagarwa don in ba da dalilaiMaimakon Common Grounding?Common grounding yana nufin amfani da kungiyar tashar jirgin (aiki) na gwamnati, tashar sauci na zawar, da kuma tashar sauci na ra'ayi rayuwa ta hanyar wani kungiyar tashar jirgi. Kafin bai yin amfani da shi ba, zan iya cewa mafi girman tashar jirgen da suka dace suka dace ne suka haɗa da kungiyar tashar jirgen da suka haɗa.1. Fa'idota Common Grounding Sisteminsa yana zama mai kyau da kuma mafi girman tashar jirgen, wanda ya ba da gaba da rike da tattaunawa masu aiki. ZEcho11/05/2025
