CN209169801U - Open high-pressure capacitance compensation equipment - Google Patents

Abstract

The utility model discloses a kind of open high-pressure capacitance compensation equipment, including high tension apparatus group and grid fence, wherein high tension apparatus group and grid fence are all secured to the built-in fitting to be embedded in ground in advance, high tension apparatus group includes disconnecting switch, grid fence is circumferentially set to the outside of high tension apparatus group, and grid fence is fixed to built-in fitting, and disconnecting switch is corresponded on grid fence equipped with operating stick, operating stick is logical to be connect with disconnecting switch, to drive disconnecting switch to close a floodgate and barrier gate.The utility model uses open combination, and installation space is big, is conducive to heat dissipation.

Description

Open high-pressure capacitance compensation equipment

Technical field

A kind of the utility model category field of electrical equipment, and in particular to open high-pressure capacitance compensation equipment.

Background technique

Device is mounted in the fixed switchgear of size by traditional high-pressure capacitance compensation cabinet, heat-dissipating space and space for maintenance It is extremely limited, and limited by cabinet body, some high-pressure capacitance compensation cabinets cannot provide sufficiently large compensation capacity.

Utility model content

The main purpose of the utility model is to propose a kind of open high-pressure capacitance compensation equipment, and installation space is big, is conducive to Heat dissipation and maintenance.

The utility model proposes a kind of open high-pressure capacitance compensation equipment, comprising:

High tension apparatus group is fixed to the built-in fitting to be embedded in ground in advance, and the high tension apparatus group includes disconnecting switch；With And

Grid fence is circumferentially set to the outside of the high tension apparatus group, and the grid fence is fixed to described pre-buried Part, the disconnecting switch is corresponded on the grid fence equipped with operating stick, the operating stick to control it is described keep apart close Lock and barrier gate.

Preferably, the high tension apparatus group further includes capacitor group, discharge counter, arrester, discharge coil and series connection Reactor is additionally provided with bracket and frame in the grid fence, the capacitor assembling in frame, the discharge counter, Arrester and discharge coil are located at the top of the frame, and the current-limiting reactor is located at the right side of the frame, the bracket Be located at the left side of the frame, the disconnecting switch is located at the top of the bracket, the capacitor, the discharge counter, The arrester, the discharge coil, the current-limiting reactor and the disconnecting switch are connected by copper bar, the frame and institute The outside for stating bracket is equipped with multiple supporting insulators.

Preferably, the grid fence includes surround two or so to fence and two front and backs to fence, described two Left and right to the spacing between fence be 1950mm~2050mm, described two front and backs to the spacing between fence be 4350mm~ 4450mm。

Preferably, center Yu the left side front and back of the bracket to the left and right of fence to spacing be 400mm~500mm, The center of the frame and the left side front and back to the left and right of fence to spacing be 1950mm~2050mm, the current-limiting reactor With the left side front and back to the left and right of fence to spacing be 3550mm~3650mm.

Preferably, center Yu the front side left and right of the bracket to the front and back of fence to spacing be 825mm~925mm, The center of the frame and the front side left and right to the front and back of fence to spacing be 750mm~850mm, the current-limiting reactor with The front side left and right to the front and back of fence to spacing be 950mm~1050mm.

Preferably, the built-in fitting includes multiple steel built-in fittings, and is correspondingly provided with two pieces of edges in the bottom of the frame Left and right is correspondingly provided with two pieces of edges left and right to arrangement in the bottom of the current-limiting reactor, the bracket to the steel plate of arrangement Channel steel, Open Side Down for the channel steel；

The front and back of two blocks of steel plates to spacing be 900mm~1000mm, two blocks of channel steels of the frame bottom Front and back to spacing be 390mm~490mm, the front and backs of two blocks of channel steels of the current-limiting reactor bottom to spacing be 870mm ~970mm.

Preferably, each layer of the frame is equipped with bolt hole, and can by corresponding bolt between upper layer and lower layer It releasably connects, the bottom of the frame is equipped with the reinforcing rib of prominent and triangular in shape structure forward.

Preferably, the frame is equipped with four layers, and the capacitor group is down disposed with three from the top of the frame Layer, each layer are all provided with there are two capacitor, and capacitor described in first layer is connect with A phase copper bar, capacitor described in the second layer and B phase Copper bar connects, and capacitor described in third layer is connect with C phase copper bar.

Preferably, the bracket is equipped with a long cable section of ingoing line, a long cable section of ingoing line away from the farther away side of the frame It is connect with the disconnecting switch by three-phase copper bar, multiple cables is equipped between a long cable section of ingoing line and the bracket Bracket.

Preferably, the open high-pressure capacitance compensation equipment is equipped with two groups, and axisymmetricly arranges.

In technical solution provided by the utility model, including high tension apparatus group and grid fence, wherein high tension apparatus group and Grid fence is all secured to the built-in fitting to be embedded in ground in advance, and high tension apparatus group includes disconnecting switch, and grid fence is circumferentially Set on the outside of high tension apparatus group, grid fence is fixed to built-in fitting, and disconnecting switch is corresponded on grid fence and is equipped with operating stick, Operating stick is logical to be connect with disconnecting switch, to drive disconnecting switch to close a floodgate and barrier gate.The utility model uses open combination, landing Formula installation, installation space is big, is conducive to heat dissipation, installs the soil of the ground and below ground structure of built-in fitting by user according to scene Matter situation sets itself.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the overlooking structure diagram in Fig. 1；

Fig. 3 is overlooking structure diagram basic in Fig. 1；

Fig. 4 is the partial structural diagram in Fig. 1；

Fig. 5 is A-A in Fig. 1 to schematic cross-sectional view；

Fig. 6 is a cable circuit wiring diagram of the utility model.

Drawing reference numeral explanation:

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

FIG. 1 to FIG. 6 is please referred to, the utility model proposes a kind of open high-pressure capacitance compensation equipment, including high tension apparatus Group and grid fence 500, wherein high tension apparatus group and grid fence 500 are all secured to the built-in fitting 600 to be embedded in ground in advance, High tension apparatus group includes disconnecting switch 410, and grid fence 500 is circumferentially set to the outside of high tension apparatus group, grid fence 500 It is fixed to built-in fitting 600, disconnecting switch 410 is corresponded on grid fence 500 equipped with operating stick 520, operating stick 520 passes through connecting rod 530 connect with disconnecting switch 410, to drive disconnecting switch 410 to close a floodgate and barrier gate.The utility model uses open combination, falls The installation of ground formula, meets five anti-requirements, and installation space is big, is conducive to heat dissipation, installs ground and the below ground structure of built-in fitting 600 By user according to the soil property situation sets itself at scene.

Specifically, FIG. 1 to FIG. 6 is please referred to, in the present embodiment, high tension apparatus group further includes that capacitor group 200, electric discharge count Device 120, arrester 110, discharge coil 130 and current-limiting reactor 300, grid fence 500 is interior to be equipped with frame 100 and bracket 400, Capacitor group 200 is located in frame 100, and frame 100 is multilayered structure, and every layer can place capacitor group 200, and electric discharge counts Device 120, arrester 110 and discharge coil 130 are located at the top of frame 100, and arrester 110 connects with the ground line specially laid It connects, current-limiting reactor 300 is located at the right side of frame 100, and the left side of frame 100 is equipped with bracket 400, and disconnecting switch 410 is located at branch The top of frame 400, allow copper bar from the top of bracket 400 through disconnecting switch 410 successively with capacitor group 200, arrester 110, Discharge coil 130 and current-limiting reactor 300 connect, and the outside of frame 100 and bracket 400 is equipped with multiple supporting insulators 900, the length of copper bar 700 is saved, keeps the cabling of copper bar 700 simpler direct.

Grid fence 500 includes surround two or so to fence and two front and backs to fence, and grid fence 500 is around ground The outside of frame 100, bracket 400 and current-limiting reactor 300 is set, isolating and protecting and logical wind action are played, grid encloses Column 500 is additionally provided with door on one side, can be sliding rail door, is also possible to double door, the specific size of grid fence 500 can basis The size of installation space determines, in the present embodiment, two or so to the spacing between fence be 1950mm~2050mm, two Front and back is 4350mm~4450mm to the spacing between fence, and the outside of grid fence 500 is equipped with terminal box 510 and operating stick 520, operating stick 520 is connect by connecting rod 530 with disconnecting switch 410, to drive disconnecting switch 410 to close a floodgate and barrier gate, such work Make personnel can be operated the combined floodgate separating brake of disconnecting switch 410 outside grid fence 500, and disconnecting switch 410 also has interlocked earthing Defencive function, when operating stick 520 drive disconnecting switch 410 moving contact turn to open position 412 when, disconnecting switch 410 Interlocked earthing is opened, when operating stick 520 drives the moving contact of disconnecting switch 410 to turn to closing position 411, disconnecting switch 410 interlocked earthings are closed.

In the present embodiment, before and after the center of bracket 400 and left side to the left and right of fence to spacing be 400mm~500mm, frame Before and after the center of frame 100 and left side to the left and right of fence to spacing be 1950mm~2050mm, before current-limiting reactor 300 and left side The left and right of backward fence to spacing be 3550mm~3650mm, center and front side of bracket 400 or so to the front and back of fence to Away from for 825mm~925mm, center and front side of frame 100 or so to the front and back of fence to spacing be 750mm~850mm, series connection Reactor 300 and front side or so are 950mm~1050mm to the front and back of fence to spacing, and the spacing between high tension apparatus group is distributed Rationally, it is easily installed, disassembles and maintains.

The open high-pressure capacitance compensation equipment of the utility model is installed using console mode, and built-in fitting 600 includes multiple steel Matter built-in fitting is accordingly located at the bottom of frame 100, current-limiting reactor 300, bracket 400 and grid fence 500, plays support Effect, specifically, the bottom of bracket 400 are correspondingly provided with two blocks of steel plates 610 along left and right to arrangement, two pieces of 610 centers of steel plate Front and back is 390mm~490mm to spacing, and the bottom of frame 100 is correspondingly provided with two blocks of first channel steels 621 along left and right to arrangement, The front and back at two piece of first channel steel center is 900mm~1000mm to spacing, is correspondingly provided with two pieces in the bottom of current-limiting reactor 300 Along left and right to the second channel steel 622 of arrangement, the front and back at two piece of second channel steel center to spacing be 870mm~970mm, above-mentioned channel steel Opening it is downward.

In the present embodiment, each layer of frame 100 is equipped with bolt hole, and passes through corresponding bolt between upper layer and lower layer It is detachably connected, it such as needs to keep frame 100 more firm, can also in addition implement the operation such as spot welding, when needing to increase capacitor When the capacity of group 200, it is only necessary to correspondingly increase the number of plies of frame 100, frame 100 can be made by oneself by user, therefore increase The capacity of power-up container group 200 is very convenient and saving cost, and in the present embodiment, frame 100 is equipped with four layers, capacitor group 200 are down disposed with three layers from the top of frame 100, and the bottom of frame 100 plays a part of to reinforce support, be additionally provided with to The reinforcing rib 140 of preceding prominent and triangular in shape structure, specifically, each layer of capacitor group 200 are equipped with two capacitor groups 200, the first layer capacitor group 200 is connect with A phase copper bar 710, and the second layer capacitor group 200 is connect with B phase copper bar 720, third Layer capacitor group 200 is connect with C phase copper bar 730, and connection type is single star-like connection, the open high-voltage capacitance of the utility model It is bigger compared to the installation space of common high-voltage capacitance cabinet and capacitance compensation amount to compensate equipment, and can phase according to the actual situation Increase compensation rate with answering.

Referring to Fig. 1, in the present embodiment, bracket 400 and the farther away side of frame 100 are equipped with a long cable section of ingoing line 800, one The height and 400 flush of bracket of secondary long cable section of ingoing line 800 are set between long cable section of ingoing line and bracket 400 convenient for the installation of copper bar 700 There is a cable bearer 810 of long cable section of ingoing line 800 of multiple supports.

In the present embodiment, grid fence 500 is equipped with a pair of of double door 540, and the bottom of double door 540 is equipped with orientation idler wheel 550。

In the present embodiment, arrester 110, which compares Zinc-Oxide Arrester with traditional arrester for Zinc-Oxide Arrester, not to be had Discharging gap can play the role of aerial drainage using the nonlinear characteristic of zinc oxide and cut-off.

In the present embodiment, in the enough situations of installation space, open high-pressure capacitance compensation equipment can also be set as two groups, Two groups of equipment axisymmetricly are arranged, the capacity of capacitor group 200 is further increased.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of open high-pressure capacitance compensation equipment characterized by comprising

High tension apparatus group is fixed to the built-in fitting to be embedded in ground in advance, and the high tension apparatus group includes disconnecting switch；And

Grid fence, is circumferentially set to the outside of the high tension apparatus group, and the grid fence is fixed to the built-in fitting, institute It states and corresponds to the disconnecting switch on grid fence equipped with operating stick, the operating stick is closed a floodgate and closed to control the disconnecting switch Lock.

2. open high-pressure capacitance compensation equipment as described in claim 1, which is characterized in that the high tension apparatus group further includes Capacitor group, discharge counter, arrester, discharge coil and current-limiting reactor are additionally provided with bracket and frame in the grid fence Frame, for the capacitor assembling in frame, the discharge counter, arrester and discharge coil are located at the top of the frame, The current-limiting reactor is located at the right side of the frame, and the branch is erected at the left side of the frame, and the disconnecting switch is located at The top of the bracket, the capacitor, the discharge counter, the arrester, the discharge coil, the series reactance Device is connected with the disconnecting switch by copper bar, and the outside of the frame and the bracket is equipped with multiple supporting insulators.

3. open high-pressure capacitance compensation equipment as claimed in claim 2, which is characterized in that the grid fence includes surrounding Two or so to fence and two front and backs to fence, described two left and right to the spacing between fence be 1950mm~ 2050mm, described two front and backs to the spacing between fence be 4350mm~4450mm.

4. open high-pressure capacitance compensation equipment as claimed in claim 3, which is characterized in that the center and left side of the bracket The front and back to the left and right of fence to spacing be 400mm~500mm, the center of the frame and the left side front and back to fence Left and right is 1950mm~2050mm to spacing, and the current-limiting reactor is to spacing to the left and right of fence with the left side front and back 3550mm~3650mm.

5. open high-pressure capacitance compensation equipment as claimed in claim 4, which is characterized in that the center and front side of the bracket The left and right to the front and back of fence to spacing be 825mm~925mm, the center of the frame and the front side left and right to fence Front and back is 750mm~850mm to spacing, and the current-limiting reactor is to spacing to the front and back of fence with the front side left and right 950mm~1050mm.

6. open high-pressure capacitance compensation equipment as claimed in claim 5, which is characterized in that the built-in fitting includes multiple steel Matter built-in fitting, and two blocks of steel plates along left and right to arrangement are correspondingly provided in the bottom of the frame, in the current-limiting reactor, institute The bottom for stating bracket is correspondingly provided with two blocks of channel steels along left and right to arrangement, and Open Side Down for the channel steel；

The front and back of two blocks of steel plates to spacing be 900mm~1000mm, the front and back of two blocks of channel steels of the frame bottom Be 390mm~490mm to spacing, the front and backs of two blocks of channel steels of the current-limiting reactor bottom to spacing be 870mm~ 970mm。

7. open high-pressure capacitance compensation equipment as claimed in claim 2, which is characterized in that each layer of the frame is all provided with There is bolt hole, and detachably connected by corresponding bolt between upper layer and lower layer, the bottom of the frame is equipped with forward The reinforcing rib of prominent and triangular in shape structure.

8. open high-pressure capacitance compensation equipment as claimed in claim 7, which is characterized in that the frame is equipped with four layers, institute It states capacitor group and is down disposed with three layers from the top of the frame, each layer is all provided with that there are two capacitor, first layer institutes It states capacitor to connect with A phase copper bar, capacitor described in the second layer is connect with B phase copper bar, capacitor described in third layer and C phase copper bar Connection.

9. open high-pressure capacitance compensation equipment as claimed in claim 2, which is characterized in that the bracket away from the frame compared with Remote side is equipped with a long cable section of ingoing line, and a long cable section of ingoing line is connect with the disconnecting switch by three-phase copper bar, described Multiple cable beareves are equipped between long cable section of ingoing line and the bracket.

10. open high-pressure capacitance compensation equipment as described in claim 1, which is characterized in that the open high-voltage capacitance It compensates equipment and is equipped with two groups, and axisymmetricly arrange.