Pipe gallery transporting system and control method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- STATE GRID CORP OF CHINA
- Publication Date
- 2018-07-06
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Abstract
Description
technical field
[0001] The invention relates to the technical field of pipe gallery transportation, in particular to a pipe gallery transportation system and a control method thereof. Background technique
[0002] GIL (Gas Insulated Line) refers to a gas-insulated metal-enclosed transmission line, which uses insulating gas (such as sulfur hexafluoride gas) to insulate the metal wires for power transmission, and seals the insulating gas and metal wires in the casing. GIL usually adopts the layout of underground pipe corridors. This layout has the advantages of not being affected by the environment, high operational reliability, and saving land, so it has been widely used.
[0003] During the operation of GIL in the underground pipe gallery, regular inspection and maintenance are required, so some equipment needs to be transported from the ground to the designated place in the pipe gallery. For example, the insulating gas in the insulating gas chamber of GIL often needs to be ...