Multifunctional outdoor cabinet
A multi-functional outdoor and outdoor cabinet technology, applied in the substation/distribution device housing, substation/switchgear cooling/ventilation and other directions, can solve the problems of low protection level, affecting the popularization of outdoor cabinets, inconvenient observation and measurement, etc.
Active Publication Date: 2015-09-30
XJ ELECTRIC +2
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Problems solved by technology
[0003] However, the internal layout of the existing outdoor cabinets of power distribution users is unreasonable, the observation and measurement are inconvenient, and the protection level is low. Popularization of outdoor cabinets in the process of power grid transformation
[0004] For example, in the "outdoor power distribution reactive power compensation integrated cabinet" disclosed in Chinese patent CN203398543U, the total control room 1 and the metering room 4 are respectively arranged on both sides of the cabinet body, which is not convenient for simultaneous control and observation and recording; the total control room and the power distribution room Arranged parallel to the left and right, it is easy to accidentally touch the high-voltage electrical parts in the power distribution room during maintenance of the main control room, causing safety accidents
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[0033] like figure 1 , figure 2 and image 3 , Figure 4 As shown, the present invention provides a multifunctional outdoor cabinet with a reasonable internal layout to meet the requirements of power grid transformation. In one embodiment of the present invention, the outdoor cabinet comprises a cabinet body 1 and a top board 2 and a bottom board 3 respectively arranged on the top and bottom of the cabinet body 1, and the front side and the rear side of the cabinet body 1 are respectively provided with a front door 4 and a rear door 5 , the front door 4 includes a left front door 42 and a right front door 44, the rear door 5 includes a left rear door 52 and a right rear door 54, the space in the cabinet body 1 is also divided to form a control metering room 103, a power distribution room 106 and a reactive power compensation room 108, the control The metering chamber 103 is located at the front side of the cabinet body 1 , the power distribution room 106 is located at the mi...
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The invention relates to a multifunctional outdoor cabinet. The outdoor cabinet comprises a cabinet body as well as a top plate and a bottom plate which are arranged at the top and the bottom of the cabinet body respectively, wherein a front door and a back door are arranged on the front side and the back side of the cabinet body respectively, the space in the cabinet body is also divided into a control metering chamber, a power distribution chamber and a reactive compensation chamber, the control metering chamber is located on the front side of the cabinet body, the power distribution chamber is located in the middle of the cabinet body, and the reactive compensation chamber is located on the back side of the cabinet body. The power distribution chamber is connected with a power grid; the control metering chamber has display, control, metering and safety protection devices for current, voltage and the like and can realize functions of inspection control, electrical degree metering and safety protection; the reactive compensation chamber can increase the distribution transformer utilization rate, reduce the transmission loss and guarantee power supply quality of the power grid. The outdoor cabinet is reasonable in layout, can arrange electrical devices in each separated functional chamber as required and can meet the requirement of high-capacity power grid upgrading.
Description
technical field [0001] The invention relates to the field of power distribution equipment, in particular to a multifunctional outdoor cabinet for power distribution at the low-voltage side of the grid. Background technique [0002] Transformer power distribution devices that are widely used in rural areas are mostly installed in independent power distribution rooms. This kind of power distribution device has poor safety performance, occupies land, and has high construction costs. In order to gradually enhance the overall power supply capacity of urban, rural and rural power grids and meet the needs of the sustainable development of the national economy and the improvement of the quality of electricity used by residents, a multifunctional outdoor cabinet with power distribution, metering and protection functions is installed on the low-voltage side of the power grid, which has become a key component in the power grid transformation process. A more preferred solution. [0003...
Claims
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Login to View More IPC IPC(8): H02B1/30H02B1/56H02B1/28
Inventor 张朝相宋建峰王卫红熊卫斌董会平张培锋张东勇赵培勇
Owner XJ ELECTRIC