• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Kasuwanci Yadda Ake Dukar Da Ƙasar Duka Ta Hanyar Zafi

Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Dukkan Da Duka: Sababonin, Matukar, da Muhimmanci Masana'antu

Yanzu yadda aka fi sani da dukkan da duka shi ne a lokacin da akwai tushen karamin karkashin tsari daga masu shirya zuwa tsakiyar duniya. Wannan zai faru saboda babban karamin karkashin tsari, wanda ya iya shahara saboda abubuwan da kamar hanyoyin kayayyakin karkashin tsari, haske na kayayyakin karkashin tsari, ko kuma tattalin kan gine-ginen. Idan dukkan da duka shi faru, kisan karamin karkashin tsari za su haɗa a cikin gwamnati. Wadannan kisa-kisa suna ji aiki don in kaɗe a cikin gwamnati ko kuma a cikin kayayyakin karkashin tsari da ake fada.

Ina samun kisa-kisa da dukkan da duka shi yana iya ba da muhimmanci. Suna iya ba da haske a kayayyakin a cikin gwamnati, kamar transformers, motors, da switchgear, ta hanyar karamin kaya, karamin karkashin tsari, ko kuma tattalin kan gine-ginen. Kuma dukkan da duka shi ke jagoranci tsarin bayanin karkashin tsari, wanda ke sautin cutar da take taka mafi girman cutar, musulunci, da kuma takalmi.

Don in inganta dalilai da dukkan da duka shi ke yi, ana amfani da tsarin maimaito'i da dukkan da duka. A cikin wannan tsarin maimaito'in, relay da dukkan da duka shi, wanda shi ne mai mahimmanci wanda ya shiga a cikin gwamnati. Idan dukkan da duka shi an samu, relay da dukkan da duka shi yana bayar magana ga circuit breaker. Wannan aiki yana kawo aiki da ita don in kaɗe tsari da dukkan da duka shi, kuma in inganta hasken kisa-kisa da kuma in inganta dalilai da damu.

Relay da dukkan da duka shi an koyar a tsari na baki na current transformers, kamar yadda ake nuna a wannan rubutu. Wannan koyar yana taimakawa a taimaka a taimaka da taimaka da kisa-kisa da dukkan da duka shi. Tafin haka, yana taimakawa a taimaka da delta ko star windings da transformers, kuma in inganta kisa-kisa da dukkan da duka shi. Wannan rubutu na nuna ayyukan da ake fada a cikin relay da dukkan da duka shi da star ko delta windings da transformer, kuma yana nuna ayyukan da ake fada don in taimaka da taimaka da kisa-kisa da dukkan da duka shi.

image.png

image.png

Kungiyar da Tsarin Maimaito'in da Dukkan da Duka Shida da Ingantaccen

Current transformers (CTs) suna da mahimmanci a cikin tsarin maimaito'in da dukkan da duka, suna koyar a kofin da ake fada. Finafin masu CTs suna fada a cikin relay, kuma suna taimakawa a taimaka da kisa-kisa da dukkan da duka shi. Gwiwa na CTs an sanar da shi don in nuna zero sequence current da ke haɗa a cikin layinka. Idan kisa-kisa da dukkan da duka shi faru a cikin gwamnati, zero sequence current bai kasance, amma idan kisa-kisa da dukkan da duka shi faru a cikin gwamnati, yana kasance a gwiwa da kisa-kisa da dukkan da duka shi.

Ingantaccen da Tsarin Maimaito'in da Dukkan da Duka Shida

Tsari na star-connected side na gwamnati an koyar a cikin tsarin maimaito'in da dukkan da duka, kamar yadda ake nuna a wannan rubutu. Wannan tsarin maimaito'in an sanar da shi don in taimaka da kisa-kisa da dukkan da duka shi, kuma in taimaka da taimaka da kisa-kisa da dukkan da duka shi a cikin gwamnati.

image.png

image.png

Tsarin Maimaito'in da Dukkan da Duka Shida: Ingantaccen da Tsarin Maimaito'in

Idan kisa-kisa da dukkan da duka shi faru a cikin gwamnati, kisa-kisa da dukkan da duka shi F1, yana haɗa I1 da I2 a cikin finafofin CTs. Saboda tsarin gwamnati da kisa-kisa da dukkan da duka shi, sum of I1 da I2 yana kasance zero. Amma idan kisa-kisa da dukkan da duka shi faru a cikin gwamnati, F2, I2 bai haɗa kawai, I1 bai kasance zero. I2 yana haɗa a cikin relay da dukkan da duka, kuma yana taimaka a taimaka da kisa-kisa da dukkan da duka shi. Relay da dukkan da duka shi an sanar da shi don in taimaka da kisa-kisa da dukkan da duka shi a cikin gwamnati, kuma in taimaka da taimaka da kisa-kisa da dukkan da duka shi.

Relay da dukkan da duka shi yana da kyau a taimaka da kisa-kisa da dukkan da duka shi. Ana sanar da shi don in taimaka da kisa-kisa da dukkan da duka shi da kisa-kisa da dukkan da duka shi da kisa-kisa da dukkan da duka shi. Wannan tsarin maimaito'in an sanar da shi don in taimaka da kisa-kisa da dukkan da duka shi, kuma in taimaka da taimaka da kisa-kisa da dukkan da duka shi a cikin gwamnati.

Don in taimaka da taimaka da kisa-kisa da dukkan da duka shi, ana amfani da stabilizing current a cikin relay. Wannan zai taimaka a taimaka da kisa-kisa da dukkan da duka shi, kuma in taimaka da taimaka da kisa-kisa da dukkan da duka shi. Stabilizing current zai taimaka a taimaka da kisa-kisa da dukkan da duka shi, kuma in taimaka da taimaka da kisa-kisa da dukkan da duka shi.

Ba da kyau kuma kara mai rubutu!
Makarantarƙi:

Tambayar Da Yawanci

Kashe da Tattalin Kasa na Kirkiro Gida a Ƙarfin Kirkiro 10kV
Karakteristikai da Kwayoyin Tsohon Gaba na Fasal Akwai Wata1. Karakteristikai na Fasal Akwai WataSignaolin Alarami na Wasu:Bello na alarami ya kara, kuma lampan na bayani "Fasal Akwai Wata a [X] kV Bus Section [Y]" ta kafa. A cikin sistemai da ke amfani da Petersen coil (coil na paka wata) don kare gaba na neutral point, lampan na "Petersen Coil Operated" kuma ta kafa.Bayanin Voltmeter na Paka Insulation:Tushe na fasal akwai wata ta zama yawa (a lokacin da ke tsakanin paka mai yawa) ko ta daga z
01/30/2026
Gidamintar da take gudanar da shi a wurin karkashin 110kV~220kV na IEE-Business
Na gaba da hanyar kan zabe ta rike masu shirya na 110kV~220kV, yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suka dace da muhimmanci, kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suke musamman. Kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti ba suka fi yawa da tare da uku da zabe ta rike masu shirya na tsakiyar karamin sauti.Don sabbin abubuwa da kuma hanyoyin kimiyya, zabe ta rike masu shirya na 220kV da 110kV ya kamata
01/29/2026
Dausu Da Yadda Makarantu Sun Yi Amfani Da Dukkuka Karamin Gwanda Na Karamin Jiya Da Karamin Rokki?
Daga Yana Da Iya Mafi Masu Shiga Karamin Jiragen, Kwararren, Makarantun Dukai Da Kuma Makarantun Giwa?A cikin masu shiga karami, wasu kayan aiki kamar muhimmanci da kuma muhimmanci na noma, tushen bayyana, muhimmanci da kuma muhimmanci na tsakiyar, da kuma muhimmanci na tsakiyar suna bukatar shiga karami. A kan nan, zan iya fahimta daga baya ta hanyar yadda ake amfani da kwararren da kuma makarantun dukai a cikin masu shiga karami. Ba saboda haka, wannan kwararre ya taka rawa masu dalilai da kum
01/29/2026
HECI GCB for Generators – Fast SF₆ Circuit Breaker HECI GCB for Generators – Karamin Kirki na SF₆
1. Tasharrafu da Funtuka1.1 Ruhunin Kirkiyar Kirkiyar KuliyaKirkiyar Kirkiyar Kuliya (GCB) shi ne tushen kawo kawo da ake iya gudanar da ita wanda yake kan bayan kuliya da kirkiyars gudanar da abubuwan rayuwa. An fi sani da shi a matsayin muhimmanci na kuliya da grid ta masara. Funtukan da suka biyo sun hada da gudanar da abubuwan dole na kuliya da kuma gudanar da abubuwan rayuwar da aka yi a lokacin da ake haɗa da kuliya da kuma grid ta masara. Addinin da GCB ya yi ba shi da cikakken farko da k
01/06/2026
Aika tambaya
+86
Dauke kake saita fayil
Kwamfuta
Samun IEE Business Application
Yi amfani da IEE-Business app don samun abubuwan aikin, samun halayyin, haɗi da malamai, kuma kai tsauraran takaiddun kasoshin duka lokaci, duka wurin—dole bai karfin takamaltar hulɗin ku na alintakargida da kasuwanci.