CN204046176U - A kind of SVG power cabinet - Google Patents
A kind of SVG power cabinet Download PDFInfo
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- CN204046176U CN204046176U CN201420329306.7U CN201420329306U CN204046176U CN 204046176 U CN204046176 U CN 204046176U CN 201420329306 U CN201420329306 U CN 201420329306U CN 204046176 U CN204046176 U CN 204046176U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
Abstract
The utility model provides a kind of SVG power cabinet, it comprises three phase power cabinet, every phase power cabinet includes multiple sub-power cabinet, every sub-power cabinet comprises cabinet and is placed on the power model of the multiple series connection in cabinet, the plurality of power model arranges in the mode of array and various ways can be adopted to connect, the left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, each connectivity port all can be electrically connected with adopting the power model being positioned at end in multiple power models of wherein a kind of series system, by connectivity port that respective cabinet is arranged and connect copper bar series connection and/or in parallel between each sub-power cabinet in every phase power cabinet.SVG power cabinet described in the utility model can realize any dilatation, connected mode is flexible and assembling mode is simple.
Description
Technical field
The utility model relates to Technique of Compensating Capacitance for Reactive field, is specifically related to a kind of SVG power cabinet.
Background technology
In prior art, SVG (Static Var Generator, static reacance generator, be also called high-pressure reactive compensation device) because the power factor after having electrodeless compensation, compensating is high, the make-up time is short, long service life and the advantage such as structure is simple, become the main development direction in Technique of Compensating Capacitance for Reactive field.SVG is generally made up of power cabinet, startup cabinet and control cubicle.Wherein, power cabinet can be divided into three-phase, and every phase power cabinet comprises cabinet and is positioned over the multiple power models in cabinet, wherein, power model is most important part in every phase power cabinet, generally, multiple power model is carried out transverse and longitudinal arrangement in the inside of every phase power cabinet and places.
At present, the power grade of each phase power cabinet in SVG is just determined when dispatching from the factory, cannot dilatation; The line position of each phase power cabinet is fixed, and cause the connected mode of each phase power cabinet and putting position to be fixed, can not realize flexible Application, limitation is larger; And, the assembling mode of every phase power cabinet is: in the cabinet each power model being placed to every phase power cabinet behind precalculated position, copper bar is installed again the front portion of each power model or rear portion are coupled together, in this assembling mode, installation, the maintenance of power model are comparatively complicated, expend man-hour again, efficiency of assembling is poor.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned defect existing in prior art, provides one can realize any dilatation, connected mode flexibly and the simple SVG power cabinet of assembling mode.
Solve the technical scheme that the utility model technical problem adopts:
Described SVG power cabinet comprises three phase power cabinet, every phase power cabinet includes multiple sub-power cabinet, every sub-power cabinet comprises cabinet and is placed on the power model of the multiple series connection in cabinet, the plurality of power model arranges in the mode of array and various ways can be adopted to connect, the left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, each connectivity port all can be electrically connected with adopting the power model being positioned at end in multiple power models of wherein a kind of series system, by connectivity port that respective cabinet is arranged and connect copper bar series connection and/or in parallel between each sub-power cabinet in every phase power cabinet.
Preferably, two connectivity port longitudinal arrangements of the cabinet left and right sides are separately positioned in every sub-power cabinet.
Preferably, any one being arranged in every sub-power cabinet in two connectivity ports on the left of cabinet is formed as first group of connectivity port with any one in two connectivity ports be arranged on the right side of cabinet, remaining two connectivity ports are formed as second group of connectivity port, and often any one connectivity port organized in connectivity port is inlet wire connectivity port, another one connectivity port is outlet connectivity port, described inlet wire connectivity port is used for input electrical signal, and described outlet connectivity port is for exporting the signal of telecommunication.
Preferably, each power model in every sub-power cabinet is provided with insertion terminal, on the cabinet of every sub-power cabinet, the position corresponding with each power model is provided with interface, and described power model is arranged to insertion terminal and the position corresponding with this power model on cabinet arrange to interface with to insert mode be electrically connected, each that the cabinet of every sub-power cabinet is arranged is electrically connected by connecting copper bar between interface, to make the multiple power model series connection in every sub-power cabinet.
Preferably, what each power model in every sub-power cabinet was arranged is two to insertion terminal, and be arranged on the back of this power model, what on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is also two to interface, and be arranged on the back of cabinet, and two of arranging in two of arranging in the described power model back position corresponding with this power model with cabinet back respectively to insertion terminal are corresponding to interface, each to insertion terminal equal corresponding with it to interface to be electrically connected slotting mode;
Arrange two, described power model back is that inlet wire is to insertion terminal to any one in insertion terminal to insertion terminal, another is that outlet is to insertion terminal to insertion terminal, two of arranging in the position corresponding with this power model, cabinet back in interface with inlet wire to insertion terminal corresponding be that inlet wire is to interface to interface, with outlet to insertion terminal corresponding be that outlet is to interface to interface, described inlet wire is used for input electrical signal to insertion terminal and inlet wire to interface, described outlet to insertion terminal and outlet to interface for exporting the signal of telecommunication.
Preferably, described to insertion terminal employing platy structure, its material is metal;
Described to interface comprise pair of opposing scalability copper tooth, for accommodating this to the copper tooth accommodating member of scalability copper tooth and respectively with this embedded copper bar that scalability copper tooth is electrically connected, this to scalability copper tooth can with platy structure insertion terminal is engaged mutually, make to insertion terminal with to interface with to insert mode be electrically connected, described embedded copper bar is electrically connected by securing member with the described copper bar that is connected.
Preferably, described shell outside the join domain being wrapped in embedded copper bar and scalability copper tooth is also comprised to interface, be electrically connected with the described copper bar that is connected after described embedded copper bar stretches out from described shell; The material of described shell is plastics.
Preferably, and many group guide rail that position corresponding identical with the quantity of power model is wherein provided with in the cabinet of every sub-power cabinet, often organize guide rail and slip into pre-position in cabinet for making a power model, and skid off from the pre-position in cabinet.
Preferably, on the cabinet of every sub-power cabinet, the position corresponding with each power model is provided with one to interface mounting panel, and what on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is all connected interface mounting panel with described by securing member interface;
What on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is all connected by securing member and one group of guide rail corresponding with the position of this power model interface mounting panel.
Preferably, the back of each power model in every sub-power cabinet is provided with multiple guide finger, the position that the cabinet back of every sub-power cabinet is corresponding with each power model is provided with multiple pilot hole, and the quantity of multiple pilot holes that multiple guide finger of the back setting of described power model position corresponding with cabinet back and this power model is arranged is identical and position is corresponding.
Beneficial effect:
In SVG power cabinet described in the utility model, due between each sub-power cabinet in every phase power cabinet by connectivity port that respective cabinet is arranged and connect copper bar series connection and/or in parallel, thus any dilatation of each phase power cabinet can be realized, that is, the quantity of power model in the quantity of each phase power cabinet neutron power cabinet, every sub-power cabinet, and the connected mode (series connection and/or parallel connection) between each sub-power cabinet is all transformable, can increase and decrease quantity according to the actual requirements and change connected mode;
Because the left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, and each connectivity port all can be electrically connected with adopting the power model being positioned at end in multiple power models of wherein a kind of series system, line position on every sub-power cabinet is not fixed, and then make the connected mode between each sub-power cabinet flexible, putting position variation;
After each power model being placed to precalculated position in the assembling mode of every phase power cabinet and prior art, copper bar is installed again the front portion of each power model or rear portion are coupled together compare, only each power model need be put into cabinet precalculated position just can be electrically connected with cabinet the mode of inserting, because this simplify installation, the maintenance process of power model, improve efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is three-view diagram and the stereogram of power model in the utility model embodiment;
Wherein, Figure 1A is the front view of power model, and Figure 1B is the vertical view of power model, and Fig. 1 C is the end view of power model, and Fig. 1 D is the stereogram of power model;
Fig. 2 is one of stereogram of cabinet in the utility model embodiment;
Fig. 3 is the close-up schematic view of Fig. 2;
Fig. 4 is the stereogram two of cabinet in the utility model embodiment;
Fig. 5 is the close-up schematic view of Fig. 4;
Fig. 6 is the stereogram to interface in Fig. 2 to Fig. 5;
Fig. 7 is one of mode of connection schematic diagram of three sub-power cabinets in the utility model embodiment;
Fig. 8 is the mode of connection schematic diagram two of three sub-power cabinets in the utility model embodiment;
Fig. 9 is the mode of connection schematic diagram three of three sub-power cabinets in the utility model embodiment;
Figure 10 is the mode of connection schematic diagram four of three sub-power cabinets in the utility model embodiment.
In figure: 1-power model; 11-is to insertion terminal; 12-guide finger; 2-cabinet; 20-back insulation board; 21-is to interface mounting panel; 22-is to interface; 220-scalability copper tooth; 221-copper tooth accommodating member; The embedded copper bar of 222-; 223-shell; 2231-protuberance; 23-connects copper bar; 24-guide rail; 25-pilot hole; 26-connectivity port.
Embodiment
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment:
The present embodiment provides a kind of SVG power cabinet, it comprises three phase power cabinet, every phase power cabinet includes multiple sub-power cabinet, every sub-power cabinet comprises cabinet and is placed on the power model of the multiple series connection in cabinet, the plurality of power model arranges in the mode of array and various ways can be adopted to connect, the left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, each connectivity port all can with adopt the power model being positioned at end in multiple power models of wherein a kind of series system to be electrically connected (when connectivity port is electrically connected with power model, preferably to follow nearby principle, certainly, any two or more connectivity port should not be electrically connected with a power model simultaneously), by connectivity port that respective cabinet is arranged and connect copper bar series connection and/or in parallel between each sub-power cabinet in every phase power cabinet.
Wherein, the arrangement mode of the multiple power models in every sub-power cabinet can adopt rectangular array, circular array or other be conducive to the array format put in cabinet.
Multiple power models in every sub-power cabinet can adopt multiple series system, example is arranged as in the mode of 3 × 5 rectangular arrays with 15 power models, can connect in the following way: five power models of every a line are connected successively, the power model of the first row rightmost side is connected with the power model of the second row rightmost side, the power model of the second row leftmost side is connected with the power model of the third line leftmost side, or, the power model of the first row leftmost side is connected with the power model of the second row leftmost side, the power model of the second row rightmost side is connected with the power model of the third line rightmost side, three power models of each row are connected successively, the nethermost power model of first row is connected with the nethermost power model of secondary series, the uppermost power model of secondary series and the 3rd arranges uppermost power model and connects, 3rd row nethermost power model and the 4th arranges nethermost power model and connects, and the 4th row uppermost power model and the 5th arranges uppermost power model and connects, or, the uppermost power model of first row is connected with the uppermost power model of secondary series, the nethermost power model of secondary series and the 3rd arranges nethermost power model and connects, 3rd row uppermost power model and the 4th arranges uppermost power model and connects, and the 4th row nethermost power model and the 5th arranges nethermost power model and connects.Certainly, also other series system can be adopted, such as snail series system, arbitrary shape series system etc.
The left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, arrange on the left of cabinet two connectivity ports can be called left side the first port and left side second port, arrange on the right side of cabinet two connectivity ports are called right side the first port and right side second port, each connectivity port all can be electrically connected with adopting the power model being positioned at end in multiple power models of wherein a kind of series system, line position on every sub-power cabinet is not fixed, every sub-power cabinet can have at most 12 kinds of wiring (i.e. line) modes, certainly, the quantity of the power model that the different mode of connection is corresponding may be different with arrangement mode, and often kind of mode of connection only need apply left side the first port, left side the second port, right side the first port and right side second port in any two connectivity ports, particularly, these 12 kinds of modes of connection are: from left side first port inlet wire, from left side second port, right side the first port or right side second port outlet, from left side second port inlet wire, from left side first port, right side first port or right side second port outlet, from right side first port inlet wire, from left side first port, left side second port or right side second port outlet, from right side second port inlet wire, from left side first port, left side second port or right side first port outlet, the mode of connection of One's name is legion like this makes the connected mode between each sub-power cabinet flexible, and putting position variation, is more conducive to site layout project.
Between each sub-power cabinet in every phase power cabinet, series connection and/or parallel connection refer to, all sub-power cabinets are connected successively, or it is all in parallel between all sub-power cabinets, or connect with the sub-power cabinet of residue again after certain a little power cabinet parallel connection, such as, certain phase power cabinet comprises four sub-power cabinets, be respectively sub-power cabinet 1, sub-power cabinet 2, sub-power cabinet 3 and sub-power cabinet 4, then sub-power cabinet 1 and sub-power cabinet 2 parallel connection, sub-power cabinet 3 and sub-power cabinet 4 parallel connection, and sub-power cabinet 1 after parallel connection and sub-power cabinet 2 are connected with the sub-power cabinet 3 after parallel connection and sub-power cabinet 4 again, or, sub-power cabinet 1, connect with sub-power cabinet 4 again after sub-power cabinet 2 and sub-power cabinet 3 parallel connection, etc..
Described power model is existing power model, it comprise conventional module frame, radiator, electric capacity, IGBT, stack bus bar, circuit board, to parts such as slotting copper bar and handles.
It should be noted that, connected mode in the quantity of the sub-power cabinet in every phase power cabinet of the present embodiment, every sub-power cabinet between the quantity of power model and each sub-power cabinet (series connection and/or in parallel) should be determined according to the electric pressure of the every phase power cabinet needed in real work, and can realize any dilatation of each phase power cabinet.
For the ease of the power model that is positioned at end in each sub-power cabinet and the connection of connectivity port being positioned at the cabinet left and right sides, preferably, two connectivity port longitudinal arrangements of the cabinet left and right sides are separately positioned in every sub-power cabinet, namely the straight line of these two connectivity port arrangements is perpendicular to the ground, the connectivity port being then positioned at position on the upper side on the left of cabinet can be described as left side the first port, the connectivity port being positioned at position on the lower side on the left of cabinet can be described as left side the second port, the connectivity port being positioned at position on the upper side on the right side of cabinet can be described as right side the first port, the connectivity port being positioned at position on the lower side on the right side of cabinet can be described as right side the second port.And, any one being arranged in every sub-power cabinet in two connectivity ports on the left of cabinet is formed as first group of connectivity port with any one in two connectivity ports be arranged on the right side of cabinet, remaining two connectivity ports are formed as second group of connectivity port, particularly, first group of connectivity port can be left side first port and right side first port, then second group of connectivity port is left side second port and right side second port; Or first group of connectivity port can be left side first port and right side second port, then second group of connectivity port is left side second port and right side first port; Or first group of connectivity port can be left example second port and right side first port, then second group of connectivity port is left side first port and right side second port; Or first group of connectivity port can be left side second port and right side second port, then second group of connectivity port is left side first port and right side first port, amounts to 4 kinds of compound modes.And often any one connectivity port organized in connectivity port is inlet wire connectivity port, another one connectivity port is outlet connectivity port, described inlet wire connectivity port is used for input electrical signal, described outlet connectivity port is for exporting the signal of telecommunication, that is, adopt the sub-power cabinet of said structure may have 8 kinds of modes of connection, certainly, the quantity of the power model that the different mode of connection is corresponding may be different with arrangement mode.
For the ease of the installation of power model, dismounting and maintenance, preferably, each power model in every sub-power cabinet is provided with insertion terminal, on the cabinet of every sub-power cabinet, the position corresponding with each power model is provided with interface, and described power model is arranged to insertion terminal and the position corresponding with this power model on cabinet arrange to interface with to insert mode be electrically connected, that is, identical and the position one_to_one corresponding to the quantity of interface that the quantity of insertion terminal and the position corresponding with each power model on cabinet are arranged that each power model is arranged, namely each to insertion terminal all corresponding one to interface, each that the cabinet of every sub-power cabinet is arranged is electrically connected by connecting copper bar between interface, to make the multiple power model series connection in every sub-power cabinet.After each power model being placed to precalculated position in this assembling mode and prior art, copper bar is installed again the front portion of each power model or rear portion are coupled together compare, simplify the installation of power model, maintenance process, improve the overall efficiency of assembling of SVG power cabinet.
Particularly, as shown in Figure 1, what each power model 1 in every sub-power cabinet was arranged is two to insertion terminal 11, and is arranged on the back of this power model 1, these two to insertion terminal 11 longitudinal arrangement, can certainly be transversely arranged, as shown in Fig. 2 and 3 (main presentation the back side of cabinet 2), what on the cabinet 2 of every sub-power cabinet, the position corresponding with each power model 1 was arranged is also two to interface 22, and be arranged on the back of cabinet 2, and two of arranging in two of arranging in the described power model 1 back position corresponding with this power model 1 with cabinet 2 back respectively to insertion terminal 11 are corresponding to interface 22, these two identical to the orientation of insertion terminal 11 with its corresponding two to the orientation of interface 22, each to insertion terminal 11 all corresponding with it to interface 22 to be electrically connected the mode of inserting,
Arrange two, described power model 1 back is that inlet wire is to insertion terminal to any one in insertion terminal 11 to insertion terminal, another is that outlet is to insertion terminal to insertion terminal, two of arranging in the position corresponding with this power model 1, cabinet 2 back in interface 22 with inlet wire to insertion terminal corresponding be that inlet wire is to interface to interface, with outlet to insertion terminal corresponding be that outlet is to interface to interface, described inlet wire is used for input electrical signal to insertion terminal and inlet wire to interface, described outlet to insertion terminal and outlet to interface for exporting the signal of telecommunication.
Further, as shown in Figure 1, describedly adopt platy structure to insertion terminal 11, its material is metal, such as copper or aluminium;
As shown in Figure 6, the described scalability copper tooth 220 interface 22 being comprised to pair of opposing, for accommodating this to the copper tooth accommodating member 221 of scalability copper tooth and respectively with this embedded copper bar 222 that scalability copper tooth is electrically connected, this to scalability copper tooth 220 can with platy structure insertion terminal 11 is engaged mutually, make to insertion terminal 11 corresponding with it to interface 22 with to insert mode be electrically connected, as shown in Figures 2 and 3, described embedded copper bar 222 is electrically connected by securing member with the described copper bar 23 that is connected, thus realize current flowing, mode such as by bolt connects, then embedded copper bar 222 is provided with through hole with being connected on copper bar 23, to place bolt.In order to protect embedded copper bar 222, prevent its corrosion, as shown in Figure 6, described shell 223 outside the join domain being wrapped in embedded copper bar 222 and scalability copper tooth 220 is also comprised to interface 22, be electrically connected with the described copper bar 23 that is connected after described embedded copper bar 222 stretches out from described shell 223, described copper tooth accommodating member 221 is also connected with shell 223; The material of described shell 223 and copper tooth accommodating member 221 is insulating material, and for saving material cost, the material of described shell 223 and copper tooth accommodating member 221 can adopt plastics.
Cabinet is pushed for the ease of power model, extract out with from cabinet, preferably, as shown in Figures 4 and 5 (main presentation the front of cabinet 2), and many group guide rail 24 that position corresponding identical with the quantity of power model 1 is wherein provided with in the cabinet 2 of every sub-power cabinet, often organize guide rail 24 and slip into pre-position in cabinet 2 for making a power model 1, and skid off from the pre-position in cabinet 2, this precalculated position refers to the actual putting position of each power model in cabinet, that is, each power model 1 is all pushed into and extracts out cabinet 2 by one group of guide rail 24.The material of described guide rail 24 can adopt metal, plastics or the resin with some strength.
For the ease of wiring, as shown in Figures 2 and 3, on the cabinet 2 of every sub-power cabinet, the position corresponding with each power model 1 is provided with one to interface mounting panel 21, the described material to interface mounting panel 21 is metal, such as copper or aluminium, what on the cabinet 2 of every sub-power cabinet, the position corresponding with each power model 1 was arranged is all connected interface mounting panel 21 with described by securing member interface 22, mode such as by bolt connects, particularly, as shown in Figure 6, the described shell 223 to interface 22 is provided with protuberance 2231, described protuberance 2231 can be sleeved on (i.e. structure shown in Fig. 6) on shell 223 for rectangular ring structure, also can be platy structure and be connected with the outer surface of shell 223 is vertical, the material of described protuberance 2231 is insulating material, such as plastics, when to interface 22 with when adopting bolt mode to be connected to interface mounting panel 21, at least one through hole is provided with on described protuberance 2231 and to the corresponding position on interface mounting panel 21, to place bolt, preferably, each cabinet 2 back is all arranged on to interface mounting panel 21, and interface 22 is arranged with to interface mounting panel 21 is vertical, then each to interface 22 with interface mounting panel 21 is connected after, a part for the scalability copper tooth 220 of interface 22, copper tooth accommodating member 221 and shell 223 is positioned to the inside of cabinet 2, the part that another part of shell 223 and embedded copper bar 222 stretch out from shell 223 is positioned at the outside of cabinet 2, the back of the cabinet 2 of every sub-power model is also provided with insulation board 20, eachly be arranged on insulation board 20 to interface mounting panel 21 by securing member, mode such as by bolt is installed, the material of described insulation board is insulating material, such as SMC (Sheet molding compound, sheet molding compound), FR-4 grade resin material, GPO-3 (unsaturated polyester glass fiber felt plate material) etc.
Consider electrical security, need make to keep same current potential to interface mounting panel 21 and guide rail 24, what on the cabinet 2 of every sub-power cabinet, the position corresponding with each power model 1 was arranged is all connected by securing member and one group of guide rail 24 corresponding with the position of this power model 1 interface mounting panel 21.
After power model pushes cabinet, in order to make power model is arranged to insertion terminal and cabinet are arranged to interface exactly to inserting, preferably, as shown in Figure 1, the back of each power model 1 in every sub-power cabinet is provided with multiple guide finger 12, as shown in Figures 4 and 5, the position that cabinet 2 back of every sub-power cabinet is corresponding with each power model 1 is provided with multiple pilot hole 25, the quantity of multiple pilot holes 25 that multiple guide fingers 12 that the back of described power model 1 is arranged position corresponding with cabinet 2 back and this power model is arranged is identical and position is corresponding.Described guide finger and pilot hole mainly play spacing effect, during assembling, the guide finger at each power model back is introduced into the pilot hole of corresponding position, cabinet back, precalculated position is entered to make each power model, then each power model to insertion terminal just with corresponding to interface to slotting connection, thus ensure that the accuracy to slotting connection.The guide finger that each power model back is arranged can be multiple, such as 3.
In addition, also should comprise conventional cabinet body frame in the cabinet of every sub-power cabinet, built-in electrical insulation support, bottom support insulator be connected the parts such as base with insulator.
Below, the sub-power cabinet (being followed successively by sub-power cabinet 1, sub-power cabinet 2 and sub-power cabinet 3 from left to right) of three series connection is comprised with certain phase power cabinet in SVG power cabinet, the power model of 15 series connection is placed in every sub-power cabinet, these 15 power models are arranged as example in the mode of 3 × 5 rectangular arrays, describe four kinds of modes of connection of these three sub-power cabinets in detail.
The first mode of connection:
The series system of 15 power models in sub-power cabinet 1 is: 5 power models of every a line are connected successively, the power model of the first row rightmost side is connected with the power model of the second row rightmost side, and the power model of the second row leftmost side is connected with the power model of the third line leftmost side; The series system of 15 power models in sub-power cabinet 2 is: 5 power models of every a line are connected successively, the power model of the first row leftmost side is connected with the power model of the second row leftmost side, and the power model of the second row rightmost side is connected with the power model of the third line rightmost side; The series system of 15 power models in sub-power cabinet 3 is identical with sub-power cabinet 1.
As shown in Figure 7, inlet wire direction is: right side second port of 15 power models → sub-power cabinet 3 in the left side first port → sub-power cabinet 3 of right side first port → connection copper bar 23 → sub-power cabinet 3 of 15 power models → sub-power cabinet 2 in the left side second port → sub-power cabinet 2 of right side second port → connection copper bar 23 → sub-power cabinet 2 of 15 power models → sub-power cabinet 1 in the left side first port → sub-power cabinet 1 of sub-power cabinet 1.
Second Linking Method mode:
The series system of sub-power cabinet 1, sub-power cabinet 2 and 15 power models in sub-power cabinet 3 is identical with sub-power cabinet 3 with the sub-power cabinet 1 of the first mode of connection, sub-power cabinet 2 respectively.
As shown in Figure 8, inlet wire direction is: left side first port of 15 power models → sub-power cabinet 1 in the right side second port → sub-power cabinet 1 of left side second port → connection copper bar 23 → sub-power cabinet 1 of 15 power models → sub-power cabinet 2 in the right side first port → sub-power cabinet 2 of left side first port → connection copper bar 23 → sub-power cabinet 2 of 15 power models → sub-power cabinet 3 in the right side second port → sub-power cabinet 3 of sub-power cabinet 3.
The third mode of connection:
Sub-power cabinet 1 is all identical with the sub-power cabinet 2 of the first mode of connection with the series system of 15 power models in sub-power cabinet 3, and the series system of 15 power models in sub-power cabinet 2 is identical with the sub-power cabinet 1 of the first mode of connection.
As shown in Figure 9, inlet wire direction is: right side first port of 15 power models → sub-power cabinet 3 in the left side second port → sub-power cabinet 3 of right side second port → connection copper bar 23 → sub-power cabinet 3 of 15 power models → sub-power cabinet 2 in the left side first port → sub-power cabinet 2 of right side first port → connection copper bar 23 → sub-power cabinet 2 of 15 power models → sub-power cabinet 1 in the left side second port → sub-power cabinet 1 of sub-power cabinet 1.
The 4th kind of mode of connection:
The series system of sub-power cabinet 1, sub-power cabinet 2 and 15 power models in sub-power cabinet 3 is identical with sub-power cabinet 3 with the sub-power cabinet 1 of the third mode of connection, sub-power cabinet 2 respectively.
As shown in Figure 10, inlet wire direction is: left side second port of 15 power models → sub-power cabinet 1 in the right side first port → sub-power cabinet 1 of left side first port → connection copper bar 23 → sub-power cabinet 1 of 15 power models → sub-power cabinet 2 in the right side second port → sub-power cabinet 2 of left side second port → connection copper bar 23 → sub-power cabinet 2 of 15 power models → sub-power cabinet 3 in the right side first port → sub-power cabinet 3 of sub-power cabinet 3.
Be understandable that, the illustrative embodiments that above execution mode is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection range of the present utility model.
Claims (10)
1. a SVG power cabinet, it comprises three phase power cabinet, it is characterized in that, every phase power cabinet includes multiple sub-power cabinet, every sub-power cabinet comprises cabinet and is placed on the power model of the multiple series connection in cabinet, the plurality of power model arranges in the mode of array and various ways can be adopted to connect, the left and right sides of the cabinet of every sub-power cabinet is respectively arranged with two connectivity ports, each connectivity port all can be electrically connected with adopting the power model being positioned at end in multiple power models of wherein a kind of series system, by connectivity port that respective cabinet is arranged and connect copper bar series connection and/or in parallel between each sub-power cabinet in every phase power cabinet.
2. SVG power cabinet according to claim 1, is characterized in that, is separately positioned on two connectivity port longitudinal arrangements of the cabinet left and right sides in every sub-power cabinet.
3. SVG power cabinet according to claim 2, it is characterized in that, any one being arranged in every sub-power cabinet in two connectivity ports on the left of cabinet is formed as first group of connectivity port with any one in two connectivity ports be arranged on the right side of cabinet, remaining two connectivity ports are formed as second group of connectivity port, and often any one connectivity port organized in connectivity port is inlet wire connectivity port, another one connectivity port is outlet connectivity port, described inlet wire connectivity port is used for input electrical signal, and described outlet connectivity port is for exporting the signal of telecommunication.
4. the SVG power cabinet according to any one of claims 1 to 3, it is characterized in that, each power model in every sub-power cabinet is provided with insertion terminal, on the cabinet of every sub-power cabinet, the position corresponding with each power model is provided with interface, and described power model is arranged to insertion terminal and the position corresponding with this power model on cabinet arrange to interface with to insert mode be electrically connected, each that the cabinet of every sub-power cabinet is arranged is electrically connected by connecting copper bar between interface, to make the multiple power model series connection in every sub-power cabinet.
5. SVG power cabinet according to claim 4, is characterized in that,
What each power model in every sub-power cabinet was arranged is two to insertion terminal, and be arranged on the back of this power model, what on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is also two to interface, and be arranged on the back of cabinet, and two of arranging in two of arranging in the described power model back position corresponding with this power model with cabinet back respectively to insertion terminal are corresponding to interface, each to insertion terminal equal corresponding with it to interface to be electrically connected slotting mode;
Arrange two, described power model back is that inlet wire is to insertion terminal to any one in insertion terminal to insertion terminal, another is that outlet is to insertion terminal to insertion terminal, two of arranging in the position corresponding with this power model, cabinet back in interface with inlet wire to insertion terminal corresponding be that inlet wire is to interface to interface, with outlet to insertion terminal corresponding be that outlet is to interface to interface, described inlet wire is used for input electrical signal to insertion terminal and inlet wire to interface, described outlet to insertion terminal and outlet to interface for exporting the signal of telecommunication.
6. SVG power cabinet according to claim 4, is characterized in that,
Described to insertion terminal employing platy structure, its material is metal;
Described to interface comprise pair of opposing scalability copper tooth, for accommodating this to the copper tooth accommodating member of scalability copper tooth and respectively with this embedded copper bar that scalability copper tooth is electrically connected, this to scalability copper tooth can with platy structure insertion terminal is engaged mutually, make to insertion terminal with to interface with to insert mode be electrically connected, described embedded copper bar is electrically connected by securing member with the described copper bar that is connected.
7. SVG power cabinet according to claim 6, it is characterized in that, described shell outside the join domain being wrapped in embedded copper bar and scalability copper tooth is also comprised to interface, be electrically connected with the described copper bar that is connected after described embedded copper bar stretches out from described shell; The material of described shell is plastics.
8. SVG power cabinet according to claim 4, it is characterized in that, and many group guide rail that position corresponding identical with the quantity of power model is wherein provided with in the cabinet of every sub-power cabinet, often organize guide rail and slip into pre-position in cabinet for making a power model, and skid off from the pre-position in cabinet.
9. SVG power cabinet according to claim 8, is characterized in that,
On the cabinet of every sub-power cabinet, the position corresponding with each power model is provided with one to interface mounting panel, and what on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is all connected interface mounting panel with described by securing member interface;
What on the cabinet of every sub-power cabinet, the position corresponding with each power model was arranged is all connected by securing member and one group of guide rail corresponding with the position of this power model interface mounting panel.
10. SVG power cabinet according to claim 1, it is characterized in that, the back of each power model in every sub-power cabinet is provided with multiple guide finger, the position that the cabinet back of every sub-power cabinet is corresponding with each power model is provided with multiple pilot hole, and the quantity of multiple pilot holes that multiple guide finger of the back setting of described power model position corresponding with cabinet back and this power model is arranged is identical and position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329306.7U CN204046176U (en) | 2014-06-17 | 2014-06-17 | A kind of SVG power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329306.7U CN204046176U (en) | 2014-06-17 | 2014-06-17 | A kind of SVG power cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN204046176U true CN204046176U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420329306.7U Active CN204046176U (en) | 2014-06-17 | 2014-06-17 | A kind of SVG power cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513488A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | Power shelf and the modular power and electrical cabinet for using the interpolation frame |
| CN110401882A (en) * | 2018-12-14 | 2019-11-01 | 特变电工西安电气科技有限公司 | A kind of indoor type electric energy router structure |
-
2014
- 2014-06-17 CN CN201420329306.7U patent/CN204046176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513488A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | Power shelf and the modular power and electrical cabinet for using the interpolation frame |
| CN110401882A (en) * | 2018-12-14 | 2019-11-01 | 特变电工西安电气科技有限公司 | A kind of indoor type electric energy router structure |
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