I notice that there are two kinds of catenary masts - straight and curved. I would be interested to know why this is the case.
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The straight masts are only in places where a new section of catenary begins and therefore carry the weights of 1000 kg to tension the catenary. The other masts are only curved for aesthetic reasons.
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| Posted by Dash' on September 27, 2012 | |
This is the first 25 Kv line built in Netherland, they wanted a curved design catenary pole. They also needed straight pole compatible with the 25kv constraint, the weight for stretch the catenary and certainly around sub-station power, need this one.
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| Posted by mishu88 on October 4, 2012 | |
When "design" meets... rail electrification engineering!
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