CN206789963U - A kind of intelligent energy-storage box becomes - Google Patents
A kind of intelligent energy-storage box becomes Download PDFInfo
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- CN206789963U CN206789963U CN201720513903.9U CN201720513903U CN206789963U CN 206789963 U CN206789963 U CN 206789963U CN 201720513903 U CN201720513903 U CN 201720513903U CN 206789963 U CN206789963 U CN 206789963U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
技术领域technical field
本实用新型涉及输变电设备领域，更具体地，涉及一种智能储能箱变。The utility model relates to the field of power transmission and transformation equipment, in particular to an intelligent energy storage box transformer.
背景技术Background technique
箱变的全称为箱式变压器，其是将高压受电、变压器降压和低压配电功能有机的结合在一起，安装在一个箱体内的变电站，它替代了原有的土建配电房、配电站等，成为新兴的成套配电装置。常规的10kv以下终端配电系统采用被动的功率调节模式，即馈送功率由实际负荷需求决定，但任何时刻不允许符合需求超过箱变配电变压的容量，但在实际应用时，随着用电量的逐步增加，负荷峰谷差逐年加大，配电网实际利用率却在下降，通过在箱变中加入储能单元能够很好的解决这个问题。The full name of the box-type transformer is a box-type transformer, which is a substation that combines high-voltage power receiving, transformer step-down and low-voltage distribution functions organically, and is installed in a box. Power stations, etc., have become emerging complete power distribution devices. The conventional terminal power distribution system below 10kv adopts passive power regulation mode, that is, the feed power is determined by the actual load demand, but it is not allowed to meet the demand at any time to exceed the capacity of the box-type power distribution transformer, but in actual application, with the power consumption The gradual increase of the load peak-to-valley difference increases year by year, but the actual utilization rate of the distribution network is declining. This problem can be solved well by adding energy storage units to the box-type transformer.
但是，现有箱变中的储能单元，基本上是和高压柜、变压器柜和配电柜采用并排的方式进行布置，这样的布置方式，不仅箱变的整体重心结构不够稳定，同时，储能单元的最佳工作时温度和工作环境不同于其他装置，容易使储能单元中的热量和其他装置的热量互相传递，及灰尘的大量堆积，造成储能单元及其控制部分的不稳定，从而影响箱变的正常使用，同时，也不易于储能单元的维修和更换。However, the energy storage units in existing box-type substations are basically arranged side by side with high-voltage cabinets, transformer cabinets, and power distribution cabinets. Such an arrangement not only makes the overall center of gravity structure of the box-type substation unstable, but also The optimal working temperature and working environment of the energy storage unit are different from other devices, and it is easy to cause the heat in the energy storage unit and other devices to transfer to each other, and a large amount of dust accumulates, resulting in the instability of the energy storage unit and its control part. Thereby affecting the normal use of the box change, meanwhile, it is not easy to repair and replace the energy storage unit.
实用新型内容Utility model content
基于现有储能箱变中存在的问题，本实用新型的目的在于提供一种智能储能箱变。Based on the problems existing in the existing energy storage box transformer, the purpose of the utility model is to provide an intelligent energy storage box transformer.
本实用新型的目的主要通过以下的技术方案来实现。The purpose of this utility model is mainly achieved through the following technical solutions.
一种智能储能箱变，其包括：箱体、高压进线柜、变压器柜、低压配电柜、储能柜、储能柜门、储能单元、滑动导向机构、逆变装置、箱盖、散热通道、进气风扇、出气风扇、百叶窗、显示屏和无线发射天线，所述箱体整体为矩形结构，分为上下两部分，上部从左至右依次安装有高压进线柜、变压器柜和低压配电柜，并在各个柜体上开门，下部整体为储能柜，并在其上均匀安装有多个储能柜门，所述储能单元多组安装在储能柜内，并在储能单元的下端安装有滑动导向机构，方便储能单元的维修和更换，所述逆变装置安装在储能柜上中间储能柜门内，位于变压器柜的正下方，在多个储能单元之间，所述箱盖安装在箱体的上端，突出箱体上沿并折向下，用于对箱体的四周进行上部的防护，所述散热通道位于储能柜的上下两侧，并在储能柜的左端上下连通，从而将高压进线柜、变压器柜、低压配电柜和储能柜分开，防止热量的传递，所述进气风扇和出气风扇多个分别安装在散热通道的下端和上端的右侧，用于对储能柜进行散热，所述显示屏安装在箱体右侧的凹陷处，用于对箱变内的时时数据进行显示，所述无线发射天线安装在箱盖的上部中间位置，用于将箱变内的数据发送到控制中心。An intelligent energy storage box change, which includes: a box body, a high-voltage incoming line cabinet, a transformer cabinet, a low-voltage power distribution cabinet, an energy storage cabinet, an energy storage cabinet door, an energy storage unit, a sliding guide mechanism, an inverter device, and a box cover , heat dissipation channel, air intake fan, air outlet fan, louvers, display screen and wireless transmitting antenna, the box body is a rectangular structure as a whole, divided into upper and lower parts, and the upper part is installed with high-voltage incoming line cabinet and transformer cabinet in sequence from left to right and low-voltage power distribution cabinets, and open doors on each cabinet body. The lower part is an energy storage cabinet as a whole, and a plurality of energy storage cabinet doors are evenly installed on it. The energy storage units are installed in multiple groups in the energy storage cabinet, and A sliding guide mechanism is installed at the lower end of the energy storage unit to facilitate the maintenance and replacement of the energy storage unit. The inverter device is installed in the door of the middle energy storage cabinet on the energy storage Between the units, the box cover is installed on the upper end of the box body, protruding from the upper edge of the box body and folded down to protect the upper part around the box body. The heat dissipation channel is located on the upper and lower sides of the energy storage cabinet. And it is connected up and down at the left end of the energy storage cabinet, so as to separate the high-voltage incoming line cabinet, transformer cabinet, low-voltage power distribution cabinet and energy storage cabinet to prevent the transfer of heat. The lower end and the right side of the upper end are used to dissipate heat from the energy storage cabinet. The display screen is installed in the depression on the right side of the box to display real-time data in the box. The wireless transmitting antenna is installed on the The upper middle position of the box cover is used to send the data in the box to the control center.
优选地，所述储能柜的内部为连通的结构，并在其内部安装有能量控制系统，用于控制储能单元的充放电状态及检测储能单元的状态。Preferably, the interior of the energy storage cabinet is a connected structure, and an energy control system is installed inside it for controlling the charging and discharging state of the energy storage unit and detecting the state of the energy storage unit.
优选地，所述滑动导向机构上安装有定位和锁紧装置。Preferably, a positioning and locking device is installed on the sliding guide mechanism.
优选地，所述进气风扇和出气风扇的外侧箱体上开有多个开口向下的百叶窗。Preferably, a plurality of louvers with downward openings are formed on the outer casings of the air intake fan and the air outlet fan.
与现有技术相比，本实用新型的一种智能储能箱变的有益效果在于：Compared with the prior art, the beneficial effect of an intelligent energy storage box transformer of the present invention lies in:
通过所述智能储能箱变的结构组成，能够有效的保证整个箱变的重心位置，并将储能单元和其他设备隔开，避免储能单元和其他设备的热量传递和由于散热引起的灰尘在储能柜内堆积，保证储能单元及其控制系统的稳定工作和安全，同时，有利于储能单元的维修和更换。Through the structural composition of the intelligent energy storage box change, the position of the center of gravity of the entire box change can be effectively guaranteed, and the energy storage unit is separated from other equipment to avoid heat transfer between the energy storage unit and other equipment and dust caused by heat dissipation Stacking in the energy storage cabinet ensures the stable operation and safety of the energy storage unit and its control system, and at the same time facilitates the maintenance and replacement of the energy storage unit.
附图说明Description of drawings
图1是依照本实用新型优选实施例构成的智能储能箱变的结构示意图。Fig. 1 is a schematic structural diagram of an intelligent energy storage box transformer according to a preferred embodiment of the present invention.
图2是依照本实用新型优选实施例构成的智能储能箱变的原理示意图。Fig. 2 is a schematic diagram of the principle of an intelligent energy storage box transformer according to a preferred embodiment of the present invention.
图中：In the picture:
1-箱体；2-高压进线柜；3-变压器柜；4-低压配电柜；5-储能柜；6-储能柜门；7-储能单元；8-滑动导向机构；9-逆变装置；10-箱盖；11-散热通道；12-进气风扇；13-出气风扇；14-百叶窗；15-显示屏；16-无线发射天线。1-box; 2-high voltage incoming cabinet; 3-transformer cabinet; 4-low voltage power distribution cabinet; 5-energy storage cabinet; 6-energy storage cabinet door; 7-energy storage unit; 8-sliding guide mechanism; 9 - inverter device; 10 - case cover; 11 - cooling channel; 12 - air intake fan; 13 - air outlet fan; 14 - blinds; 15 - display screen; 16 - wireless transmitting antenna.
具体实施方式detailed description
在下文中，将参考附图对本实用新型的具体实施例进行详细地描述，依照这些详细的描述，所属领域技术人员能够清楚地理解本实用新型，并能够实施本实用新型。在不违背本实用新型原理的情况下，各个不同的实施例中的特征可以进行组合以获得新的实施方式，或者替代某些实施例中的某些特征，获得其它优选的实施方式。Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings. According to these detailed descriptions, those skilled in the art can clearly understand the present invention and implement the present invention. Without departing from the principle of the utility model, the features in different embodiments can be combined to obtain new implementations, or some features in certain embodiments can be replaced to obtain other preferred implementations.
实施例1：图1示出了依照本实用新型优选实施例构成的一种智能储能箱变的结构示意图。其由多个部分组成。所述储能箱变包括：箱体1、高压进线柜2、变压器柜3、低压配电柜4、储能柜5、储能柜门6、储能单元7、滑动导向机构8、逆变装置9、箱盖10、散热通道11、进气风扇12、出气风扇13、百叶窗14、显示屏15和无线发射天线16，所述箱体1整体为矩形结构，由不锈钢材质焊接而成，并在内外涂装防腐涂层，其分为上下两部分，上部从左至右依次安装有高压进线柜2、变压器柜3和低压配电柜4，并在各个柜体上开门，下部整体为储能柜5，并在其上均匀安装有至少三个密封型的储能柜门6，且储能柜5的内部为连通的结构，并在其内部安装有能量控制系统，用于控制储能单元7的充放电状态及检测储能单元7的状态，所述储能单元7至少三组安装在储能柜5内，并在储能单元7的下端安装有滑动导向机构8，方便储能单元7的维修和更换，且滑动导向机构8上安装有定位和锁紧装置，所述逆变装置9安装在储能柜5上中间储能柜门6内，位于变压器柜3的正下方，在多个储能单元7之间，所述箱盖10螺接安装在箱体1的上端，突出箱体1上沿并折向下，用于对箱体1的四周进行上部的防护，所述散热通道11位于储能柜5的上下两侧，并在储能柜5的左端上下连通，从而将高压进线柜2、变压器柜3、低压配电柜4和储能柜5分开，防止热量的传递，所述进气风扇12和出气风扇13多个分别螺接安装在散热通道11的下端和上端的右侧，用于对储能柜5进行散热，并在每个进气风扇12和出气风扇13的外侧箱体1上开有多个开口向下的百叶窗14，所述显示屏15安装在箱体1右侧的凹陷处，用于对箱变内的时时数据进行显示，所述无线发射天线16安装在箱盖10的上部中间位置，用于将箱变内的数据发送到控制中心。Embodiment 1: Fig. 1 shows a schematic structural diagram of an intelligent energy storage box transformer according to a preferred embodiment of the present invention. It consists of several parts. The energy storage box transformer includes: box body 1, high-voltage incoming line cabinet 2, transformer cabinet 3, low-voltage power distribution cabinet 4, energy storage cabinet 5, energy storage cabinet door 6, energy storage unit 7, sliding guide mechanism 8, inverter Transformer 9, box cover 10, heat dissipation channel 11, air intake fan 12, air outlet fan 13, louvers 14, display screen 15 and wireless transmitting antenna 16, the box body 1 is a rectangular structure as a whole, welded by stainless steel, And anti-corrosion coating is applied inside and outside. It is divided into upper and lower parts. The upper part is installed with high-voltage incoming line cabinet 2, transformer cabinet 3 and low-voltage power distribution cabinet 4 in sequence from left to right, and the doors are opened on each cabinet body. The lower part is integrated It is an energy storage cabinet 5, and at least three sealed energy storage cabinet doors 6 are evenly installed on it, and the interior of the energy storage cabinet 5 is a connected structure, and an energy control system is installed inside it for controlling The charge and discharge state of the energy storage unit 7 and the state of the detection energy storage unit 7, said energy storage unit 7 at least three groups are installed in the energy storage cabinet 5, and a sliding guide mechanism 8 is installed at the lower end of the energy storage unit 7, which is convenient The maintenance and replacement of the energy storage unit 7, and the positioning and locking device is installed on the sliding guide mechanism 8. Below, between a plurality of energy storage units 7 , the box cover 10 is screwed on the upper end of the box body 1 , protruding from the upper edge of the box body 1 and folded down, for upper protection of the surroundings of the box body 1 , the heat dissipation channel 11 is located on the upper and lower sides of the energy storage cabinet 5, and communicates up and down at the left end of the energy storage cabinet 5, thereby separating the high-voltage incoming line cabinet 2, the transformer cabinet 3, the low-voltage power distribution cabinet 4 and the energy storage cabinet 5 , to prevent the transfer of heat, the air intake fan 12 and the air outlet fan 13 are respectively screwed and installed on the right side of the lower end and the upper end of the heat dissipation channel 11, and are used to dissipate heat from the energy storage cabinet 5, and each air intake fan The outside box body 1 of the fan 12 and the air outlet fan 13 is provided with a plurality of louvers 14 with downward openings, and the display screen 15 is installed in the depression on the right side of the box body 1 for displaying the real-time data in the box transformer , the wireless transmitting antenna 16 is installed in the upper middle position of the box cover 10, and is used to send the data in the box to the control center.
图2示出了依照本实用新型优选实施例构成的一种智能储能箱变的原理示意图。当用电低谷时，外部的高压电网首先进入箱变中的高压进线柜2，然后再经过变压器柜3的变压器变压后，进入到低压配电柜4中，最终，将电送入到用户内，在满足用户使用要求时下，将变压器柜3内多余的电能通过能量控制系统连同储能柜5中的逆变装置9，对储能单元7进行充电，当充电充满后，断开逆变装置9，并检测储能单元7的时时状态；当用电高峰时，中央处理器检测到变压器柜3内的变压器功率不能满足用户需求，其通过控制能量控制系统，打开储能单元7和逆变装置9，向低压配电柜4中进行放电，来弥补用户用电量的不足，同时，高压进线柜2、变压器柜3、低压配电柜4和储能柜5内的所有数据经过中央处理器处理后，分别发送到显示屏15和无线发射天线16上，并最终由无线发射天线16将数据输送至控制中心，实现含有储能箱变的智能型控制。Fig. 2 shows a schematic diagram of the principle of an intelligent energy storage box transformer according to a preferred embodiment of the present invention. When the power consumption is low, the external high-voltage power grid first enters the high-voltage incoming line cabinet 2 in the box-type transformer, and then enters the low-voltage power distribution cabinet 4 after being transformed by the transformer in the transformer cabinet 3, and finally sends electricity to the In the user, when the user’s requirements are met, the excess electric energy in the transformer cabinet 3 is charged through the energy control system together with the inverter device 9 in the energy storage cabinet 5, and the energy storage unit 7 is charged. When the charge is full, the inverter is disconnected. change device 9, and detect the state of the energy storage unit 7; when the power consumption peaks, the central processing unit detects that the transformer power in the transformer cabinet 3 cannot meet the needs of users, and it controls the energy control system to turn on the energy storage unit 7 and The inverter device 9 discharges into the low-voltage power distribution cabinet 4 to make up for the lack of electricity consumption of users. At the same time, all data in the high-voltage incoming line cabinet 2, transformer cabinet 3, low-voltage power distribution After being processed by the central processor, the data are sent to the display screen 15 and the wireless transmitting antenna 16 respectively, and finally the wireless transmitting antenna 16 transmits the data to the control center to realize the intelligent control including the energy storage box transformer.
尽管在上文中参考特定的实施例对本实用新型进行了描述，但是所属领域技术人员应当理解，在本实用新型公开的原理和范围内，可以针对本实用新型公开的配置和细节做出许多修改。本实用新型的保护范围由所附的权利要求来确定，并且权利要求意在涵盖权利要求中技术特征的等同物文字意义或范围所包含的全部修改。Although the utility model has been described above with reference to specific embodiments, those skilled in the art should understand that many modifications can be made to the configuration and details disclosed in the utility model within the principle and scope of the utility model. The protection scope of the present utility model is determined by the appended claims, and the claims are intended to cover all modifications included in the equivalent literal meaning or scope of the technical features in the claims.
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