CN213636730U - Integrated electric energy quality compensation complete device - Google Patents

Abstract

The utility model discloses an integrated electric energy quality compensation complete device, which comprises a cabinet body, wherein the cabinet body is provided with a bus chamber, a control chamber and a module bracket for placing a plurality of modules from top to bottom, the module bracket is provided with a plurality of clapboards which divide the module bracket into a plurality of interlayers, one of an active filter module, a reactive compensation module and a three-phase unbalanced regulation module can be placed in each interlayer, an isolating switch fuse group and a controller, a controller and an active filter module are arranged in the control chamber, reactive power compensation module and the unbalanced three phase adjustment module electric connection, active filter module, reactive power compensation module and the unbalanced three phase adjustment module all through isolator fuse group and the indoor three phase bus electric connection of generating line, but the side is equipped with open closed preceding cabinet door and back cabinet door around the cabinet body, still is equipped with the touch-sensitive screen on the preceding cabinet door, touch-sensitive screen and controller electric connection. According to the integrated power quality compensation complete device of the technical scheme, the resource waste can be reduced, and the installation area is small.

Description

Integrated electric energy quality compensation complete device

Technical Field

The utility model relates to a power equipment field, in particular to integrated electric energy quality compensation integrated equipment.

Background

The power equipment often needs to perform operations such as reactive compensation, three-phase imbalance adjustment and active filtering, and in the existing power equipment, devices for performing the compensation and the adjustment are respectively and independently arranged in a power system, and respectively and independently work, so that unified coordination control cannot be performed, the installation occupied space is large, and resource waste is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an integration electric energy quality compensation integrated equipment can arbitrary choose for use and install reactive compensation module, the unbalanced three-phase adjusting module and active filter module to carry out unified regulation in coordination through the controller, reduce the wasting of resources, and can reduce the installation area.

The integrated electric energy quality compensation complete equipment according to the embodiment of the utility model comprises a cabinet body, wherein the cabinet body is provided with a bus chamber, a control chamber and a module bracket for placing a plurality of modules from top to bottom, the module bracket is provided with a plurality of partition plates, the module bracket is divided into a plurality of partition layers by the partition plates, one of an active filter module, a reactive compensation module and a three-phase imbalance adjusting module can be placed in each partition layer, an isolating switch fuse set and a controller are arranged in the control chamber, the controller is electrically connected with the active filter module, the reactive compensation module and the three-phase imbalance adjusting module, the active filter module, the reactive compensation module and the three-phase imbalance adjusting module are electrically connected with the three-phase bus in the bus chamber through the isolating switch fuse set, the front side and the rear side of the cabinet body are provided with a front cabinet door and a rear cabinet door which can be opened and closed, the front cabinet door is further provided with a touch screen, and the touch screen is electrically connected with the controller.

According to the utility model discloses integration electric energy quality compensation integrated equipment has following beneficial effect at least: the modules are subjected to unified coordination control through a controller in the control room, any number of active filter modules, reactive compensation modules and three-phase unbalance adjustment modules can be freely selected and matched, and resource waste is avoided. Meanwhile, the modules are arranged on the module bracket from top to bottom in parallel, so that the mounting area can be greatly reduced.

According to the utility model discloses a few embodiments, preceding cabinet door and back cabinet door are equipped with a plurality of heat dissipation ventilation holes equidistantly.

According to some embodiments of the utility model, be equipped with a plurality of cooling fan ventilation holes that are used for installing cooling fan on the back cabinet door.

According to some embodiments of the utility model, be equipped with the extension handle on the preceding terminal surface of control room, the extension handle with the handle of isolator fuse group is connected.

According to some embodiments of the utility model, be equipped with a plurality of pilot lamps and emergency stop button, a plurality of on the preceding cabinet door the pilot lamp reaches emergency stop button with controller electric connection.

According to some embodiments of the invention, the size of the compartments is the same.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic front structural diagram of an integrated power quality compensation complete plant according to an embodiment of the present invention;

fig. 2 is a schematic front internal structure diagram of the integrated power quality compensation complete equipment according to the embodiment of the present invention;

fig. 3 is a schematic back structural view of an integrated power quality compensation complete device according to an embodiment of the present invention;

fig. 4 is a schematic side internal structure diagram of the integrated power quality compensation complete equipment according to the embodiment of the present invention;

reference numerals:

the cabinet body 100, the front cabinet door 110, the touch screen 111, the heat dissipation vent holes 112, the indicator light 113, the emergency stop button 114, the bus chamber 120, the control chamber 130, the extension handle 131, the isolation switch fuse set 132, the module bracket 140, the rear cabinet door 150, the heat dissipation fan vent holes 151,

and (6) a module 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, an integrated power quality compensation complete device according to an embodiment of the present invention includes a cabinet 100. The cabinet 100 is provided with a bus bar room 120, a control room 130 and a module support 140 for placing the module 200 from top to bottom. A bus bar row for connecting three-phase buses is provided in the bus bar room 120. A controller and a fuse bank of isolation switches 132 are disposed in the control room 130, and it is understood that the controller may be a DSP processor, an FPGA, or a PLC. The module support 140 is provided with a plurality of partition plates, the module support 140 is divided into a plurality of partition layers by the partition plates, each partition layer can be used for placing one module 200, and the module 200 can be any one of an active filter module, a reactive compensation module or a three-phase imbalance adjusting module. The modules 200 placed on the module support 140 are all connected to the three-phase bus in the bus chamber 120 through the disconnecting switch fuse, and all the modules 200 are electrically connected to the controller. The front and rear sides of the cabinet body 100 are respectively provided with a front cabinet door 110 and a rear cabinet door 150 which can be opened and closed, the front cabinet door 110 is provided with a touch screen 111, and the touch screen 111 is electrically connected with the controller. According to the integrated power quality compensation complete device in the technical scheme, the integrated power quality compensation complete device can be selected from an active filter module, a reactive compensation module or a three-phase unbalance adjustment module at will according to needs, and the module 200 is vertically placed in an interlayer of the module support 140, so that the resource waste is avoided, and meanwhile, the installation area is reduced. After the modules 200 are installed, a user can input the selected models and positions of the modules 200 into the controller through the touch screen 111, so that the controller can coordinate and control the work of the modules 200 conveniently. It is understood that the specific structures of the active filtering module, the reactive power compensation module and the three-phase imbalance adjusting module are the common knowledge that should be known or can be known by those skilled in the art, and therefore, the specific structures thereof will not be described in detail herein. The controller and each module 200 CAN be electrically connected through ethernet, a CAN bus, a 485 bus, and the like.

An integrated power quality compensation kit according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 4 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Referring to fig. 1 and 3, in the present embodiment, in order to facilitate heat dissipation of each module 200, a plurality of heat dissipation vents 112 are disposed on the front cabinet door 110 and the rear cabinet door 150. In the present embodiment, the heat dissipation vent holes 112 are waist holes vertically arranged on the front cabinet door 110 and the rear cabinet door 150 at equal intervals. Referring to fig. 2, in this embodiment, in order to facilitate the operation, an extension handle 131 is disposed on the control room 130, the extension handle 131 is connected to a handle of the fuse group 132, and when the module 200 is replaced, the fuse group 132 can be directly turned off by the extension handle 131, so as to facilitate the operation. In this embodiment, the front cabinet door 110 is further provided with an indicator light 113 for indicating an operation state and an emergency stop button 114 for emergency stop.

Referring to fig. 3, in the present embodiment, in order to further improve the heat dissipation capability of the cabinet body 100, four cooling fan vent holes 151 are disposed above the rear cabinet door 150, and may be used for installing a cooling fan, where the cooling fan is electrically connected to the controller.

Referring to fig. 2 and 4, in the present embodiment, the partitions on the module support 140 have the same size and can accommodate a lower 4U-sized chassis. The active filter module, the reactive compensation module and the three-phase unbalance adjustment module are all corresponding to the sampling 4U case, so that the modules 200 in each interlayer can be selected at will and can exchange positions with each other. The module 200 is prevented from being firmly coupled to the module support 140 by screws after the module support 140 is mounted.

According to the utility model discloses integration electric energy quality compensation integrated equipment can freely follow the apolegamy in active filter module, the unbalanced three-phase adjusting module and the reactive compensation module, through controller to each module coordinated control. And each module is vertically arranged on the module bracket, so that the mounting area can be reduced.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. An integrated electric energy quality compensation complete device is characterized by comprising a cabinet body, wherein a bus chamber, a control chamber and a module support for placing a plurality of modules are arranged on the cabinet body from top to bottom, the module support is provided with a plurality of partition plates, the module support is divided into a plurality of partition layers by the partition plates, one of an active filter module, a reactive compensation module and a three-phase imbalance adjusting module can be placed in each partition layer, an isolating switch fuse set and a controller are arranged in the control chamber, the controller is electrically connected with the active filter module, the reactive compensation module and the three-phase imbalance adjusting module, the active filter module, the reactive compensation module and the three-phase imbalance adjusting module are electrically connected with a three-phase bus in the bus chamber through the isolating switch fuse set, the front side and the rear side of the cabinet body are respectively provided with a front cabinet door and a rear cabinet door which can be opened and closed, the front cabinet door is further provided with a touch screen, and the touch screen is electrically connected with the controller.

2. The integrated power quality compensation kit of claim 1, wherein the front cabinet door and the rear cabinet door are equidistantly provided with a plurality of heat dissipation vent holes.

3. The integrated power quality compensation kit of claim 1, wherein the rear cabinet door is provided with a plurality of cooling fan vents for mounting cooling fans.

4. The integrated power quality compensation kit as claimed in claim 1, wherein an extension handle is provided on a front end surface of the control chamber, and the extension handle is connected with a handle of the fuse group of the isolation switch.

5. The integrated power quality compensation kit of claim 1, wherein a plurality of indicator lights and emergency stop buttons are disposed on the front cabinet door, and the plurality of indicator lights and the emergency stop buttons are electrically connected to the controller.

6. The integrated power quality compensation kit of claim 1, wherein the spacers are the same size.

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