Spaced equipment integration and layout structure and method for intelligent substation hybrid gas insulated switchgear (HGIS) power distribution unit
A technology of power distribution device and spacer equipment, which is applied in the direction of bus/line layout, etc., which can solve the problems of reduced advancement, large land occupation index of power distribution device, and long service life of engineering design.
Inactive Publication Date: 2013-04-10
ZHEJIANG ELECTRIC POWER DESIGN INST
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[0018] The present invention will be described in detail below in conjunction with the accompanying drawings: a kind of HGIS power distribution device interval equipment integration and arrangement structure according to the present invention, which mainly includes the integration and arrangement of busbar equipment interval equipment, and the integration and arrangement of busbar maintenance and grounding switch equipment. Arrangement, the integration and arrangement of the busbar equipment interval equipment is to integrate the busbar equipment interval 1 and the bus section interval 2 equipment, put them into the same HGIS device, and share the SF6-air bushing and part of the bus barrel; the described The integration and layout of the busbar maintenance grounding switch equipment is to integrate the busbar maintenance grounding switch 3 with the adjacent incoming and outgoing line interval 4 equipment, put them in the same HGIS device, and share the SF6-air bushing and pa...
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A spaced equipment integration and layout structure and a method for an intelligent substation hybrid gas insulated switchgear (HGIS) power distribution unit mainly comprise bus spaced equipment integration and layout, and a ground connection switch blade integration and the layout for examining and repairing the bus. The bus spaced equipment integration and layout is formed by integrating the bus equipment intervals and a bus section spaced equipment and the bus equipment intervals and the bus section spaced equipment are placed in the same HGIS device. The bus equipment intervals and the bus section spaced equipment share the same SF6-air sleeve pipe and parts of a bus barrel. The ground connection switch blade for examining and repairing the bus is integrated with an adjacent goods-inlet bus-out spaced device and the ground connection switch blade for examining and repairing the bus and the adjacent goods-inlet bus-out spaced device are placed in the same HGIS device and share the same SF6 air sleeve pipe and parts of the bus barrel. Compared with a conventional design construction scheme, the spaced equipment integration and layout structure and the method for the intelligent substation HGIS power distribution unit have the advantages that area occupied by the device can be saved, advanced performance and integration level can be improved, service life of an engineering design is prolonged, and comprehensive efficiency is notable.
Description
technical field [0001] The invention relates to an intelligent substation HGIS power distribution device interval equipment integration and layout structure and method, which is suitable for the design of ultra-high voltage and below intelligent substations, especially for the HGIS power distribution device using double busbar or single busbar segmented wiring Intelligent substation design; belongs to the technical field of power transmission and transformation engineering design and construction. Background technique [0002] The smart substation is based on the digital substation. By adopting advanced sensor, electronics, information, communication, control, intelligent analysis software and other technologies, a digital unified application platform for all information collection, transmission, analysis and processing of the whole station is established to realize the digitalization of the substation. Advanced application functions such as automatic operation control, equi...
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IPC IPC(8): H02B1/20
Inventor 况骄庭李国尧钱锋周志超徐峰丁健杨卫星季方洪珠琴朱凯进
Owner ZHEJIANG ELECTRIC POWER DESIGN INST