A DC deicing system and deicing method for catenary in contact section of urban rail parking lot
A DC ice-melting and catenary technology, applied in the installation of electrical components, overhead lines/cable equipment, cables, etc., to achieve the effects of simple composition, shortened ice-melting time, and low engineering application costs
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[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.
[0039] Such as figure 2 As shown, a catenary DC ice-melting system in the connecting section of urban rail parking lot according to the present invention includes an incoming line switch cabinet 1 , a DC ice-melting device 2 and a DC ice-melting switching switch 3 . The incoming line switchgear 1 includes an isolating switch 11 and an incoming line harness decoupling switch 12, wherein the isolating switch 11 is connected between the input end of the DC deicing device 2 and the bus bar 4, and the incoming line harness decoupling switch 12 is connected between the catenary 6 and the bus bar between 4. The input end of the DC ice-melting device 2 is connected to the bus 4 through the isolating switch 11 , and the output end is connected to the catenary 6 through...
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