Abstract:
The present invention relates to an apparatus for the generation, the distribution and/or the usage of electrical energy. The apparatus comprises a housing enclosing an insulating space and an electrically conductive part arranged in the insulating space, said insulating space containing a dielectric insulation medium, at least a portion of which being in the form of an insulation gas comprising an organofluorine compound. According to the invention, at least some of the components of the apparatus that are directly exposed to the insulation gas are made of a material which remains unaltered during exposure to the insulation gas for a period of more than 1 year at operational conditions and/or have a surface, at least a portion of which is devoid of any nucleophilic group reactive towards the organofluorine compound and/or reactive towards any degradation product thereof at operational conditions.
Abstract:
A process for providing a contamination-reducing component to an electrical apparatus, the electrical apparatus including a housing enclosing an insulating space and an electrical component arranged in the insulating space, the insulating space including an insulation medium which includes or consists of carbon dioxide. The process includes the steps of presaturating the contamination-reducing component with carbon dioxide before placing it inside the electrical apparatus.
Abstract:
The present invention relates to an electrical apparatus for generation, transmission, distribution and/or usage of electrical energy, comprising a housing enclosing an electrical apparatus interior space, at least a portion of which forms at least one insulation space having an electrical component and containing a surrounding insulation medium comprising an amount of carbon dioxide mco2. The insulation space is formed by at least one insulation space compartment, in which an adsorber for reducing or eliminating the amount of water mH2O and optionally further contaminants from the insulation medium is arranged. The amount of adsorber mads arranged in the at least one insulation space compartment complies with the formulae (I) and (II). m ads ≥ m H 2 O k ads , H 2 O ( I ) m ads ≤ 0.1 m CO 2 k ads , CO 2 ( II )
Abstract translation:本发明涉及一种用于产生,传输,分配和/或使用电能的电气设备,包括封闭电气设备内部空间的壳体,其中至少一部分形成至少一个具有电气部件的绝缘空间并且包含 包含一定量二氧化碳mCO 2的周围绝缘介质。 绝缘空间由至少一个绝缘空间隔室形成,其中设置用于减少或消除水分量H 2 O和任选的来自绝缘介质的其它污染物的吸附器。 布置在至少一个隔热隔间隔室中的吸附塔的数量符合式(I)和(II)。 m广告≥m H 2O k k,≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤,,,,,,,,,,,