Intelligent switch cabinet for transformer substation
A technology of intelligent switch and substation, which is applied in substation/switch layout details, electric switch, cooling/ventilation of substation/switchgear, etc. Both protective effects
Active Publication Date: 2021-07-02
SOUTHERN XINJIANG ELECTRICITY SUPPLY COMPANY OF STATE GRID XINJIANG ELECTRIC POWER +1
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Problems solved by technology
[0004] In addition, in order to ensure that the staff can effectively operate the main circuit breaker to trip safely in an emergency, the emergency opening mechanism of the switchgear is generally installed outside the cabinet body. However, this correspondingly brings about certain problems of false contact
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[0043] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention.
[0044] see Figure 1 to Figure 7 ,in, figure 1 It is a front view structural diagram of an intelligent switch cabinet for a substation proposed by the present invention; figure 2 It is a rear view structural diagram of an intelligent switch cabinet for a substation proposed by the present invention; image 3 It is a left view structural diagram of an intelligent switch cabinet for a substation...
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The invention provides an intelligent switch cabinet for a transformer substation, and the switch cabinet comprises a cabinet body which is divided into a lower-layer cable chamber and an upper-layer circuit breaker chamber through a first partition plate, the top end of the cabinet body is provided with a bus chamber, the rear side of the bus chamber is provided with an installation groove for installing a relay instrument, the rear side of the installation groove is a pressure relief chamber, and the front side of the bus chamber is provided with a heat dissipation window; a bus mounting plate is arranged in the bus chamber, one end of the bus mounting plate is connected with the front side of the bottom of the bus chamber, the bus mounting plate and the bus chamber are obliquely arranged, and a bus binding post is arranged on the bus mounting plate; a pressure relief assembly is arranged in the pressure relief chamber, a groove is formed in the rear side of the pressure relief chamber, and a strip-shaped hole is formed in the groove; the door body of the lower cable chamber is provided with a first groove, and an emergency trigger mechanism is arranged in the first groove. The structures of the bus chamber and the relay instrument chamber are improved, so that pressure relief, heat dissipation and protectiveness are taken into consideration, false triggering is prevented, and the heat dissipation effect is improved.
Description
technical field [0001] The invention relates to the technical field of substation switch cabinets, in particular to an intelligent switch cabinet for a substation. Background technique [0002] A switchgear is an electrical device that is used to switch, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in a power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices. There are many classification methods of switchgear, such as circuit breaker installation method can be divided into removable switchgear and fixed switchgear; or according to different cabinet structures, can be divided into open switchgear, metal-enclosed switchgear and metal-enclosed Armored switchgear; according to different voltage levels, it can be divided into high-voltage switchgear, medium-voltage ...
Claims
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Login to View More IPC IPC(8): H02B13/00H02B13/025H02B1/56H02B1/32H01H9/24
CPCH02B13/00H02B13/025H02B1/565H02B1/32H01H9/24
Inventor 孙蒙赵丽杨彬彬冯继强谢君鹏陈鹏热依拉·阿不都瓦依提刘虎陈玉佳王国安
Owner SOUTHERN XINJIANG ELECTRICITY SUPPLY COMPANY OF STATE GRID XINJIANG ELECTRIC POWER