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首页> 外文期刊>Wire Journal International >Temperature distribution over components with non-uniform current density: This study examines temperature rise distribution for wires that do not have uniform current density evaluating both the numbers of broken strands as well as the broken length
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Temperature distribution over components with non-uniform current density: This study examines temperature rise distribution for wires that do not have uniform current density evaluating both the numbers of broken strands as well as the broken length

机译：电流密度不均匀的组件上的温度分布：这项研究检查了电流密度不均匀的电线的温度上升分布，从而评估了断股数和断线长度

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摘要

The current-carrying capacity of conductors for constant current and invariable environmental condition has been studied over many years by investigators such as Luke (1923), Gaudefory (1935), Wong (1982), Black (1985), Ghariban (1996) and Morgan (2001). These studies addressed heat dissipation in wires and cables with continuous heat generation in conductors and various uniform surrounding conditions. The wires and cables are modeled as having one dimensional (radial direction) heat transfer with temperature that does not change along the wire or cable. There are special cases that require a two-dimensional study and can be classified as a localized hot spot, which has been reported by Morgan (1991).
机译：Luke（1923），Gaudefory（1935），Wong（1982），Black（1985），Ghariban（1996）和Morgan等研究人员对导体在恒定电流和恒定环境条件下的载流能力进行了多年研究。 （2001）。这些研究解决了电线和电缆中的散热问题，这些问题包括导体中不断产生热量以及周围环境条件统一。电线和电缆建模为具有一维（径向）传热，并且温度沿电线或电缆不变。某些特殊情况需要进行二维研究，并且可以归类为局部热点，这已经由Morgan（1991）进行了报道。

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