It is reported that the original transformer used for the S7 -type transformers, is the 1980s products

Within two years of high energy transformers "laid off " Source: Published: 2011-
Cixi : within two years of high energy transformers "laid off "
WASHINGTON ( Reporter correspondent Zhang Lu Li Li ) Recently, the City Power Supply Bureau powered by city staff came Yu Bo community , the community S7 -type high- energy transformer replacement for the new energy saving amorphous alloy distribution tapered bearing , reduce power loss. So far, over 35 units within the city limits S7 ​​-type transformers are replaced with high energy saving and environmental protection -type transformers.
To actively respond to national call for the elimination of backward production capacity , accelerate the construction of new rural electrification , increase the energy saving new equipment applications . Recently, the City Power Supply Bureau launched a comprehensive high-energy transformer replacement work , a new round of rural power grids in the process of implementation of the elimination of old transformers work .
It is reported that the original Roller bearing used for the S7 -type transformers, is the 1980s products , power loss, has been unable to further meet the increasing distribution network power quality and reliability , and vigorously promote the new energy-efficient distribution transformers is imperative. In this high-energy transformer replacement work , S7 -type transformers will all be replaced with new energy-saving transformer - saving amorphous alloy distribution transformers . Energy amorphous alloy distribution transformer "posts ", the 10 kV line to reduce line loss rate . This is a loss of the transformer itself is only a year can reduce the energy loss of about 30 million kilowatt hours and reduce carbon emissions of approximately 265 tons .
Currently , the city 's other 62 units within the S7 -type transformer replacement work is proceeding as planned steadily. Transformer replacement is completed within the city limits , the city Bureau will comprehensively promote the rural power transformer replacement work , the next two years will be full of high energy transformers exit the city grid.