In Hubei Xiaogan Jinma Smart Substation, Qinzhi Electric has made some contribution and provided optical fiber temperature measurement system. Since Qinzhi Electric's transformer winding optical fiber temperature measurement products entered the new product promotion catalogue of State Grid in April 2019, 18 sets of transformer winding temperature measurement products have been put into operation in State Grid successively, which guarantees the safe operation of power grid. Qinzhi electric independently developed and produced transformer winding optical fiber temperature measurement products, with stable and reliable product quality, high-quality pre-sale and after-sales service, to pressure imported products. At present, optical fiber temperature measurement of transformer winding is basically standard application in power generation, rail transit, energy and chemical industry, and the State Grid is also steadily advancing!
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