patented
>
patented
-
a kind of pressure nozzle used for glaze spraying device of high resistance layer inside hole of ring type MO resisto -
a kind of thermal prorated section -
a kind of ±1100kV protecting fliter surge arrester for UHV converter station -
10KV high-performance anti-lightning and metal-oxide surge arrester with gaps -
±1100kV DC surge arrester testing samples of dissipation behaviour -
±800kV EVA DC porcelain post insulator -
550KV GIS hollow insulator -
220KV Metal-oxide surge arrester with air gaps -
±800kV DC busbar line-used surge arrester -
110kV polymer-housed surge arrester with air gaps used in transmission line -
DC zinc oxide resistance（patent for invention） -
cylindrical rod insulator with DC rod（patent for invention） -
UHV gapless ZnO arrester with porcelain housing（patent for invention） -
opal glaze for electroporcelain -
high voltage AC zinc Oxide resistance -
UHV outdoor bar-shaped porcelain support insulator -
high-resistance neutral point ZnO arrester for 1000kV substation -
gapless ZnO arrester with silicone rubber sleeve for 220kV AC system -
gapless ZnO arrester with silicone rubber sleeve for 110kV AC system -
gapless ZnO arrester with silicone rubber sleeve for 220kV AC system in 9°C alpine regions -
gapless ZnO arrester with silicone rubber sleeve for 35kV AC system in 9°C alpine regions
辽公安网备
20000000000000号
