Fully-insulated bench substation

全绝缘台式变电站

Abstract

全绝缘台式变电站,包括台架、高、低压接线防护箱、全绝缘变压器,低压负控箱、低压出线补偿箱;台架装设在两根电柱之间全绝缘变压器位于台架上,其两侧分别设有高低压防护箱;台架的下面设有电缆夹层,台架的底端面设有低压负控箱和低压出线补偿箱,两根电柱上分别设置有高、低压电缆线槽。高压防护箱的板面设有压力表,油温表、油位表、压力释放阀和无励磁分接开关;高压电缆经高压套管引入,低压电缆经套管从低压防护箱引出。本实用新型设计科学、合理、富有创意、体积小巧、监测显示仪表装设在一侧方便维修和操作、降低能量消耗,安装容易,经济适用性强,稳定可靠,具有较好的发展前景。本实用新型适用于供电部门使用。
The utility model relates to a fully-insulated bench substation, which consists of a bench, a high-voltage wiring protective housing and a low-voltage wiring protective housing, a fully-insulated transformer, a low-voltage load control box and a low-voltage outgoing line compensation box. The bench is installed between two power poles. The fully-insulated transformer is arranged on the bench. A high-voltage protective housing and a low-voltage protective housing are respectively arranged on the two sides of the bench. A cable interlayer is arranged below the bench. The low-voltage load controlbox and the low-voltage outgoing line compensation box are arranged on the bottom end surface of the bench. A high-voltage cable trench and a low-voltage cable trench are respectively arranged on thetwo power poles. A pressure gauge, an oil temperature gauge, an oil level gauge, a pressure relief valve and a non-excitation tap switch are arranged on the panel of the high-voltage protective housing. A high-pressure cable is introduced in by a high-voltage casing and a low-voltage cable is introduced out by a casing from the low-voltage protective housing. The utility model has the advantagesthat the design is scientific, reasonable and creative, the volume is small, the maintenance and the operation are convenient since the monitoring display instrument is installed on one side, the energy consumption is reduced, the installation is easy, the economic applicability is high, the stability is reliable and the development prospect is promising. The substation is suitable for the use ofthe power supply department.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-101888065-BMarch 07, 2012沈阳昊诚电气股份有限公司Fully insulated bench substation
    CN-105281240-AJanuary 27, 2016北海银河开关设备有限公司Outdoor compact type intelligent substation