Na Taurari 220kV/240MVA Na Kwallon Yashi a China: Bincike, Faide da Ambaci na Dual Carbon

Na takaice da yadda aiki na gine-ginen da ke karkashin kwallon hanyar jirgin saman kwakwalwa, an fi sani a yi amfani da abincin jirgin saman kwakwalwa na shiga cikin yawan kayan aiki da kuma zafi a matsayin magance. Wadannan abinci na jirgin saman kwakwalwa suna haifar da tsarin karfiyar duniya a mafi kyau, kuma suna iya haifar da tsari na aiki na gine-ginen da kuma yawan lokacin aiki na gine-ginen, wanda yake da muhimmanci a kan taimakawa wajen samun "dual carbon" goals.

A baya, ta hanyar birnin aiki na gine-ginen, an samu nasara a fili aiki na type test na gine-ginen na 220kV/240MVA na abinci na jirgin saman kwakwalwa da ya fi shi a China, da ya shafi tsari da yawan aiki. Wannan ya ba da damar darajar da suka fito a China na aikinsu a cikin aikin abinci na jirgin saman kwakwalwa, kuma ya nuna yanayi a tsarin aiki na gine-ginen da kuma sayoyi a China na aikin abinci na jirgin saman kwakwalwa.

Abinci na jirgin saman kwakwalwa na mineral suna amfani aiki a bangaren shekaru dubu, amma suna da muhimmanci da dama da kuma yawan yadda ake haifar da, yana iya sautin zafi, da kuma yawan yadda ake haifar da tsarin karfiyar duniya. A gaba da abinci na jirgin saman kwakwalwa na mineral, abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki suna da muhimmanci da dama da kuma yawan yadda ake haifar da, yana iya sautin zafi, da kuma yawan yadda ake haifar da tsarin karfiyar duniya. Da kuma, domin abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki suna da muhimmanci da dama da kuma yawan yadda ake haifar da, yana iya sautin zafi, da kuma yawan yadda ake haifar da tsarin karfiyar duniya. Abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki suna da muhimmanci da dama da kuma yawan yadda ake haifar da, yana iya sautin zafi, da kuma yawan yadda ake haifar da tsarin karfiyar duniya. Saboda haka, abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki suna da muhimmanci da dama da kuma yawan yadda ake haifar da, yana iya sautin zafi, da kuma yawan yadda ake haifar da tsarin karfiyar duniya.

Ta hanyar ingantaccen aiki, a bangaren masu aiki, da kuma a bangaren sayoyi na ilimi da kuma takaitaccen aiki, an yi aiki na R&D da kuma aiki na gine-ginen na abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki daga 2007. A shekarar 2017, an yi aiki na green manufacturing project "Green Key Technology and Process System Integration of Environmentally Friendly Transformers and Environmentally Friendly Gas-Insulated Metal-Enclosed Switchgear" da aka bayar a nan a kan tarayya na Ministry of Industry and Information Technology. Ta hanyar wannan aiki, an yi aiki na gine-ginen na 10kV, 35kV, da 110kV na abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki, wanda suka nuna cikin series da take da aikin da ya fi shi. Wadannan abinci suna da amfani a Shandong, Henan, Guangdong, Hubei, Shaanxi, da wasu wurare, da kuma suna yi aiki da kyau har zuwa yanzu, wanda yake da muhimmanci a kan taimakawa wajen samun "dual carbon" goals.

A watan Satumba 2019, an samu nasara a fili aiki na scientific research project "Optimization and Engineering Application of Insulation and Heat Dissipation Structures for Large-Scale Vegetable Oil Power Transformers - Trial Production of 220kV Vegetable Oil Transformers and Simulation Tests of Typical Insulation Structures" da aka bayar a nan a kan power supply bureau na China Southern Power Grid. Ta hanyar birnin aiki na power supply bureau, wannan aiki ya shafi a yi aiki na gine-ginen na 240MVA/220kV na abinci na jirgin saman kwakwalwa na shiga cikin yawan kayan aiki da ya fi shi a China.

An yi muhimmanci a yi aiki na gine-ginen na 220kV insulating oil transformer. Deputy general manager na kamfanin ya ci gaba a yi aiki na technical control da kuma implementation na aiki. "An yi amfani da muhimman yadda ake haifar da, da kuma an yi amfani da team da take da elite R&D da kuma design don yi aiki na key problems together. Idan a lokacin da ake haifar da technical breakthrough, an yi amfani da technical personnel don yi amfani da technical details one by one and check product and process specifications item by item," ce shugaban aiki.

Team na R&D an yi amfani da doctoral graduate na Japan. "An yi amfani da many vegetable oil manufacturers, an yi aiki na basic research on domestic vegetable oil, an yi amfani da testing and verification na withstand field strength na domestic vegetable oil-paper insulation system under power frequency, lightning impulse, and switching overvoltage, and guided the insulation optimization design na 240MVA/220kV product based on test data. An yi compatibility tests on transformer materials, an yi amfani da testing na compatibility na each type of material in the transformer with domestic vegetable insulating oil to ensure the long-term stable operation of the product. An yi amfani da process tests for domestic vegetable insulating oil transformers, an yi amfani da complete set of process plans from crude oil incoming inspection to product delivery," ce shugaban team.

Team na design and development an yi amfani da senior design experts and the deputy chief engineer na research institute na kamfanin. "An yi amfani da technical experts don verify na design plan from aspects such as magnetic field calculation, fluid simulation, insulation assessment, and short-circuit force withstand capacity. Fully considering the particularity of vegetable oil, an yi amfani da components such as bushings only after test verification to ensure the long-term reliability of the product," explained the design team leader. Team na design an yi amfani da results na basic research with the plan, fully applying the research achievements in the electrical scheme and structural layout of the transformer, and achieving the product goals of lightweight, economy, and high reliability while ensuring safety margin.

Saboda particularity na product, technical backbones an yi amfani da itemized guidance to workshop production personnel during the production process. In the process steps related to insulating oil, technical backbones participated throughout, conducting layer-by-layer control and item-by-item implementation to ensure product reliability and quality.

Ba da shi ne, ba da aiki na scientific research da ya kai shekaru biyu, an samu nasara a yi aiki na key technical difficulties such as insulation design and verification, temperature rise optimization and verification, and partial discharge control for large-scale vegetable oil transformers, and completely solved critical technologies including design and verification methods and manufacturing processes for large-scale vegetable oil transformers. The first domestic 220kV vegetable oil transformer with independent intellectual property rights has successfully been developed.

A cikin sararin masira mai tsokaci na kuiwa, masira mai tsokaci na kuiwa ta Cina masira mai tsokaci yana tsayawa a wajen abubuwan iko da kuma uku da kafa kai tsaye da kuma share na sarrafa, tare da kawarar hankali don inganta haske-kafa na sarrafa masira mai tsokaci na Cina. A Satumba 2020, “tsari mai haske-kafa don masira mai tsokaci na kuiwa” ta IEE-Business an ba shi maƙalar “Produktin Teknolojin Tasa Mai Sabon Tsarin Don Kamar Hagu Karfafa Zaman Lafiya Na Makamashi”.

Masira mai tsokaci na kuiwa ta Cina zai tsaya tunanin mafita don ƙirƙirar “abun dabbobi” na teknoloshashe da “sarki tsarin” na tsarin sana’o mai zaman lamba, zai tsaya tunanin kamar hagu manufofin kungiyar jama’a, kamar hagu sarrafa, da kuma kawarar hankali don inganta haske-kafa ta hanyar ilimi da teknolosha. Zai tsaya tunanin alamar kansa da aiki, zai kirkiri karamar iyakokin tsangayar jama’a, kuma zai yi kokarin sauya IEE-Business yayin dare a matsayin mafi kyau na wurin maye tsarin elektrik mai tsauri, zai kawara gaskiya don samun “mafi biyu na karbon” da kuma ƙirƙirar tsarin makamashi sabuwa, kuma zai kawara asali don farawa sosai na Rabin Gomaɗi na 14.