Experimental Study of 300 kV Wall Pipe
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Graphical Abstract
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Abstract
A compact type wall pipe working in the environment of high radiation was designed. It consists of stainless steal inner pipe and ceramic bushing, and fills with SF6 as insulating gas in cavity. A model with epoxy pipe as an alternative of ceramic bushing was manufactured and the test of withstand-voltage performance was carried out. The experiment shows that the wall pipe is qualified in withstand-voltage but improvement is needed to decrease the surface corona.
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