aluminum-corona-shielding-spheres-design-for-460kv-terminal-bushing

Aluminum Corona Shielding Spheres Design For 460kV Terminal Bushing

Aluminum corona shielding sphere is also known as corona shielding ball and used for 460kV terminal bushing on power transformer, which are mainly made of aluminum alloy. Generally the aluminum corona shielding sphere and corona ring need to be polished bright to achieve more smooth and no burr surface finish to ensure better corona shielding effect. Corona …

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