The tests of the grounding apparatus mounted at the transformer bushing tap and oil-filled paper condenser type bushing of 220 kV transformers in Shahe substation is presented.
对某电厂使用的变压器高压油浸纸电容式套管和环氧浸纸电容式套管的运行情况进行了比较，并对曾出现的故障类型进行了分析。
Applying voltage into the bushing tap method for preventive test of converter transformer value side bushing in HVDC, especially in the future for UHV, will have better practical value.
末端加压法对高压直流输电系统所用换流变压器阀侧套管预防性试验，特别是将来特高压直流换流变压器阀侧套管预防性试验具有较高的实用价值。
Tap-Lock Timing BELT pulley with Taper-Lock Bushing is easy on and off, it can be used on variable hubs due to Taper-Lock bushing Bushing bores.
使用锥面紧固衬套安装的锥孔同步带轮，安装、拆卸方便、以配用各种孔径的锥面紧固衬套，就可以适用轴径的安装、使用。
Tap-Lock Timing BELT pulley with Taper-Lock Bushing is easy on and off, it can be used on variable hubs due to Taper-Lock bushing Bushing bores.
使用锥面紧固衬套安装的锥孔同步带轮，安装、拆卸方便、以配用各种孔径的锥面紧固衬套，就可以适用轴径的安装、使用。
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