Source： China power news network

On September 6, 2018, Shandong Power Equipment Co.,Ltd., subordinate to Shandong Electrical Engineering &Equipment Group Co., Ltd.(SDEE) had successfully and independently developed natural ester insulating oil transformer of the maximum capacity of 110kV and 63MVA which has passed through all the type tests, with excellent performance indexes. The successful development of this product has realized the leaping of the domestic natural ester insulating oil transformer from the small capacity to the large capacity and symbolized another great breakthrough of Shandong Power Equipment Co., ltd on the new product development aspect.