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Mixtures of CO2 and C5F10O perfluoroketone for high voltage applications

机译:用于高压应用的CO2和C5F10O全氟酮的混合物

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摘要

C5F10O perfluoroketone (C5 PFK) is a practically non-toxic, synthetic fluid with high dielectric strength and global warming potential below the one of CO2 that is being considered as an alternative to SF6 in certain types of electrical equipment. For high voltage applications, the low vapor pressure of C5 PFK makes it more suitable for use in indoor applications. The electric insulation and current interruption performance were investigated: Under certain conditions, mixtures of C5 PFK, oxygen and carbon dioxide can achieve electric insulation performance similar to that of SF6, while the current interruption performance measured in a model circuit breaker is somewhat below that of SF6.
机译:C 5 F 10 O全氟酮(C5 PFK)是一种几乎无毒的合成流体,具有高介电强度和低于CO 2的全球变暖潜能在某些类型的电气设备中被认为是SF 6 的替代品。对于高压应用,C5 PFK的低蒸气压使其更适合在室内应用。研究了电绝缘和电流中断性能:在某些条件下,C5 PFK,氧气和二氧化碳的混合物可以实现类似于SF 6 的电绝缘性能,而电流中断性能以型号断路器略低于SF 6

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