CN109300673A - A kind of 35kV wind power generation combined type transformer high-voltage meter - Google Patents
A kind of 35kV wind power generation combined type transformer high-voltage meter Download PDFInfo
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- CN109300673A CN109300673A CN201811481874.8A CN201811481874A CN109300673A CN 109300673 A CN109300673 A CN 109300673A CN 201811481874 A CN201811481874 A CN 201811481874A CN 109300673 A CN109300673 A CN 109300673A
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- 238000010248 power generation Methods 0.000 title claims abstract description 28
- 239000000725 suspension Substances 0.000 claims description 38
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 10
- 239000000155 melt Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000002633 protecting effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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Abstract
The invention discloses a kind of 35kV wind power generation combined type transformer high-voltage meters, including combined transformer and set on the hyperbaric chamber of combined transformer side, metering current mulual inductor, arrester, dry sleeve, first fuse and metered voltage mutual inductor are equipped in the hyperbaric chamber, metering current mulual inductor is suspended on the side wall in hyperbaric chamber, metered voltage mutual inductor is set to the bottom in hyperbaric chamber, and one end of arrester and one end of dry sleeve are set on the side wall in hyperbaric chamber.In the present invention, the vertical dress of metered voltage mutual inductor, metering current mulual inductor lifting efficiently utilizes hyperbaric chamber space under conditions of meeting insulation distance, the configuration of the present invention is simple, and space utilization effect is very good.
Description
Technical field
The invention belongs to technical field of wind power generation, and in particular to a kind of 35kV wind power generation combined type transformer high-pressure gauge
Measure device.
Background technique
Currently, 35kV wind power generation combined type transformer is generally not provided with high pressure measurement, but some special items needs pair
Power generation line loss is counted, and is needed to be arranged in the side combined transformer 35kV and be measured.Due to 35kV metering transformer volume
It is relatively large, and 35kV wind power generation combined type transformer hyperbaric chamber space is limited, is generally difficult arrangement and goes down；Moreover, its cloth
It sets in outdoor, hyperbaric chamber top cover is shaped with book steel plate bending, and in winter ice and snow weather, impeller of blower icing has when molten ice
Ice cube tenesmus is pounded causes top cover to damage in top cover, and the impact force that can effectively decompose ice cube there is presently no one kind is right to avoid its
The technical solution that top cover damages.
Summary of the invention
In order to solve the above problems existing in the present technology, it is an object of that present invention to provide a kind of combinations of 35kV wind-power electricity generation
Formula transformer high-voltage metering device.
The technical scheme adopted by the invention is as follows: a kind of 35kV wind power generation combined type transformer high-voltage meter, packet
It includes combined transformer and is equipped with metering current mutual inductance in the hyperbaric chamber of combined transformer side, the hyperbaric chamber
Device, arrester, dry sleeve, first fuse and metered voltage mutual inductor, metering current mulual inductor are suspended on the side in hyperbaric chamber
On wall, metered voltage mutual inductor is set to the bottom in hyperbaric chamber, and one end of arrester and one end of dry sleeve are set to high pressure
On the side wall of room.
Optionally, the metering current mulual inductor, arrester, dry sleeve, first fuse and metered voltage mutual inductor
Respectively 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
Optionally, the side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar and suspension plate, hanger bar
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar is connected with one end of suspension plate, and the other end of suspension plate is set to height
On the side wall of pressure chamber, the metering current mulual inductor is hung in suspension plate.
Optionally, the hyperbaric chamber includes room main body and top cover, and top cover pounds component equipped with anti-icing.
Optionally, the anti-icing component of pounding includes the first girder and the second girder；It is symmetrically equipped on first girder
Two the first bevel edges, two the first bevel edges intersect at the first vertex；It is symmetrically set on second girder there are two the second bevel edge,
Two the second bevel edges intersect at the second vertex；First crossbeam is equipped between first vertex and the second vertex, described first is main
Be equipped with second cross beam between one end of beam and one end of the second girder, the other end of the other end of the first girder and the second girder it
Between be equipped with third crossbeam；Multiple first cant beams, the first crossbeam and third are equipped between the first crossbeam and second cross beam
Multiple second cant beams are equipped between crossbeam.
Optionally, multiple first cant beams are uniformly distributed between first crossbeam and second cross beam, and adjacent two
Spacing between first cant beam is 8cm-12cm.
Optionally, the tilt angle of first cant beam is 5 ° -10 °.
Optionally, multiple second cant beams are uniformly distributed between first crossbeam and third crossbeam, and adjacent two
Spacing between second cant beam is 8cm-12cm.
Optionally, the tilt angle of second cant beam is 5 ° -10 °.
Optionally, it is equipped with joint hinge on first cant beam and the second cant beam, and joint hinge is symmetrical.
The invention has the benefit that in the present invention, the vertical dress of metered voltage mutual inductor, metering current mulual inductor lifting,
Under conditions of meeting insulation distance, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good；
Be arranged at the top of hyperbaric chamber it is anti-icing pound component, the impact force of ice cube can be made effectively to disperse, be effectively prevented the top cover in hyperbaric chamber
Damage, reaches extraordinary protecting effect, and can dismantle, integral replacing is easy to maintain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 35kV wind power generation combined type transformer high-voltage meter.
Fig. 2 is the anti-icing structural schematic diagram for pounding component.
Fig. 3 is equivalent circuit diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.
Embodiment 1:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
Embodiment 2:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
Embodiment 3:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
Embodiment 4:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
The hyperbaric chamber includes room main body 10 and top cover 11, and top cover 11 pounds component 19 equipped with anti-icing.It is anti-by being arranged
Ice pounds component 19, damages to avoid ice cube to top cover 11.
Embodiment 5:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
The hyperbaric chamber includes room main body 10 and top cover 11, and top cover 11 pounds component 19 equipped with anti-icing.It is anti-by being arranged
Ice pounds component 19, damages to avoid ice cube to top cover 11.
As shown in Fig. 2, anti-icing component 19 of pounding includes the first girder 1 and the second girder 2；On first girder 1 symmetrically
If intersecting at the first vertex 1b there are two the first bevel edge 1a, two the first bevel edge 1a；Two are symmetrically equipped on second girder 2
A second bevel edge 2a, two the second bevel edge 2a intersect at the second vertex 2b；It is set between the first vertex 1b and the second vertex 2b
There is first crossbeam 3, second cross beam 4 is equipped between one end of first girder 1 and one end of the second girder 2, the first girder 1
Third crossbeam 5 is equipped between the other end and the other end of the second girder 2；It is equipped between the first crossbeam 3 and second cross beam 4 more
A first cant beam 6 is equipped with multiple second cant beams 7 between the first crossbeam 3 and third crossbeam 5.The anti-icing setting for pounding component 19,
The impact force of ice cube can be made effectively to disperse, the top cover damage in hyperbaric chamber is effectively prevented, reaches extraordinary protecting effect, and
And can dismantle, integral replacing is easy to maintain.
Embodiment 6:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
The hyperbaric chamber includes room main body 10 and top cover 11, and top cover 11 pounds component 19 equipped with anti-icing.It is anti-by being arranged
Ice pounds component 19, damages to avoid ice cube to top cover 11.
As shown in Fig. 2, anti-icing component 19 of pounding includes the first girder 1 and the second girder 2；On first girder 1 symmetrically
If intersecting at the first vertex 1b there are two the first bevel edge 1a, two the first bevel edge 1a；Two are symmetrically equipped on second girder 2
A second bevel edge 2a, two the second bevel edge 2a intersect at the second vertex 2b；It is set between the first vertex 1b and the second vertex 2b
There is first crossbeam 3, second cross beam 4 is equipped between one end of first girder 1 and one end of the second girder 2, the first girder 1
Third crossbeam 5 is equipped between the other end and the other end of the second girder 2；It is equipped between the first crossbeam 3 and second cross beam 4 more
A first cant beam 6 is equipped with multiple second cant beams 7 between the first crossbeam 3 and third crossbeam 5.The anti-icing setting for pounding component 19,
The impact force of ice cube can be made effectively to disperse, the top cover damage in hyperbaric chamber is effectively prevented, reaches extraordinary protecting effect, and
And can dismantle, integral replacing is easy to maintain.
Multiple first cant beams 6 are uniformly distributed between first crossbeam 3 and second cross beam 4.Described in adjacent two
Spacing between first cant beam 6 is 10cm.The tilt angle of first cant beam 6 is 10 °.
Embodiment 7:
The present embodiment is substantially the same manner as Example 6, and difference is: the spacing between first cant beam 6 of adjacent two
For 8cm.The tilt angle of first cant beam 6 is 8 °.
Embodiment 8:
The present embodiment is substantially the same manner as Example 6, and difference is: the spacing between first cant beam 6 of adjacent two
For 12cm.The tilt angle of first cant beam 6 is 5 °.
Embodiment 9:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
The hyperbaric chamber includes room main body 10 and top cover 11, and top cover 11 pounds component 19 equipped with anti-icing.It is anti-by being arranged
Ice pounds component 19, damages to avoid ice cube to top cover 11.
As shown in Fig. 2, anti-icing component 19 of pounding includes the first girder 1 and the second girder 2；On first girder 1 symmetrically
If intersecting at the first vertex 1b there are two the first bevel edge 1a, two the first bevel edge 1a；Two are symmetrically equipped on second girder 2
A second bevel edge 2a, two the second bevel edge 2a intersect at the second vertex 2b；It is set between the first vertex 1b and the second vertex 2b
There is first crossbeam 3, second cross beam 4 is equipped between one end of first girder 1 and one end of the second girder 2, the first girder 1
Third crossbeam 5 is equipped between the other end and the other end of the second girder 2；It is equipped between the first crossbeam 3 and second cross beam 4 more
A first cant beam 6 is equipped with multiple second cant beams 7 between the first crossbeam 3 and third crossbeam 5.The anti-icing setting for pounding component 19,
The impact force of ice cube can be made effectively to disperse, the top cover damage in hyperbaric chamber is effectively prevented, reaches extraordinary protecting effect, and
And can dismantle, integral replacing is easy to maintain.
Multiple first cant beams 6 are uniformly distributed between first crossbeam 3 and second cross beam 4.Described in adjacent two
Spacing between first cant beam 6 is 10cm.The tilt angle of first cant beam 6 is 10 °.
Multiple second cant beams 7 are uniformly distributed between first crossbeam 3 and third crossbeam 5.Described in adjacent two
Spacing between second cant beam 7 is 10cm.The tilt angle of second cant beam 7 is 10 °.
Embodiment 10:
The present embodiment is substantially the same manner as Example 9, and difference is: the spacing between first cant beam 6 of adjacent two
For 8cm.The tilt angle of first cant beam 6 is 8 °.Spacing between second cant beam 7 of adjacent two is 8cm.Institute
The tilt angle for the second cant beam 7 stated is 8 °.
Embodiment 11:
The present embodiment is substantially the same manner as Example 9, and difference is: the spacing between first cant beam 6 of adjacent two
For 12cm.The tilt angle of first cant beam 6 is 5 °.Spacing between second cant beam 7 of adjacent two is 12cm.
The tilt angle of second cant beam 7 is 5 °.
Embodiment 12:
As shown in Figure 1, a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer 9
And the hyperbaric chamber set on 9 side of combined transformer, be equipped in the hyperbaric chamber metering current mulual inductor 12, arrester 13,
Dry sleeve 14, first fuse 16 and metered voltage mutual inductor 15, metering current mulual inductor 12 are suspended on the side wall in hyperbaric chamber
On, metered voltage mutual inductor 15 is set to the bottom in hyperbaric chamber, and one end of arrester 13 and one end of dry sleeve 14 are set to
On the side wall in hyperbaric chamber.
Part additional device is simultaneously not shown in FIG. 1, and additional device includes second fuse 20, load switch 21, voltage
Sensor 22, electrification display module 23 and cable 24；Equivalent circuit is as shown in figure 3, arrester 13 and metering current mulual inductor
It connects after 12 series connection with load switch 21, electrification display module 23 is gone here and there with current transformer 12 again after connecting with voltage sensor 22
Connection；Metered voltage mutual inductor 15 is connected with load switch 21 again after connecting with first fuse 16；Load switch 21 and second melts
Disconnected device 20 and combined transformer 9 are sequentially connected in series.
In the present embodiment, the vertical dress of metered voltage mutual inductor 15, metering current mulual inductor 12 is lifted, and is meeting insulation distance
Under the conditions of, hyperbaric chamber space is efficiently utilized, the configuration of the present invention is simple, space utilization effect is very good.
The metering current mulual inductor 12, arrester 13, dry sleeve 14, fuse 16 and metered voltage mutual inductor 15 divide
It Wei not 35kV metering current mulual inductor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductance
Device.
The side wall in the hyperbaric chamber is equipped with suspender, and suspender includes hanger bar 17 and suspension plate 18, hanger bar 17
One end is set on the side wall in hyperbaric chamber, and the other end of hanger bar 17 is connected with one end of suspension plate 18, the other end of suspension plate 18
On the side wall in hyperbaric chamber, the metering current mulual inductor 12 is hung in suspension plate 18.Pass through hanger bar 17 and suspension plate
Metering current mulual inductor 12 is hung lifting by 18, is reduced device occupied area, space utilization rate is increased, so that the metering of 35kV
The success of current transformer 12 is in original high pressure indoor location, without being transformed upgrading to hyperbaric chamber, greatly saves
Installation cost.
The hyperbaric chamber includes room main body 10 and top cover 11, and top cover 11 pounds component 19 equipped with anti-icing.It is anti-by being arranged
Ice pounds component 19, damages to avoid ice cube to top cover 11.
As shown in Fig. 2, anti-icing component 19 of pounding includes the first girder 1 and the second girder 2；On first girder 1 symmetrically
If intersecting at the first vertex 1b there are two the first bevel edge 1a, two the first bevel edge 1a；Two are symmetrically equipped on second girder 2
A second bevel edge 2a, two the second bevel edge 2a intersect at the second vertex 2b；It is set between the first vertex 1b and the second vertex 2b
There is first crossbeam 3, second cross beam 4 is equipped between one end of first girder 1 and one end of the second girder 2, the first girder 1
Third crossbeam 5 is equipped between the other end and the other end of the second girder 2；It is equipped between the first crossbeam 3 and second cross beam 4 more
A first cant beam 6 is equipped with multiple second cant beams 7 between the first crossbeam 3 and third crossbeam 5.The anti-icing setting for pounding component 19,
The impact force of ice cube can be made effectively to disperse, the top cover damage in hyperbaric chamber is effectively prevented, reaches extraordinary protecting effect, and
And can dismantle, integral replacing is easy to maintain.
Multiple first cant beams 6 are uniformly distributed between first crossbeam 3 and second cross beam 4.Described in adjacent two
Spacing between first cant beam 6 is 10cm.The tilt angle of first cant beam 6 is 10 °.
Multiple second cant beams 7 are uniformly distributed between first crossbeam 3 and third crossbeam 5.Described in adjacent two
Spacing between second cant beam 7 is 10cm.The tilt angle of second cant beam 7 is 10 °.
It is equipped with joint hinge 8 on first cant beam 6 and the second cant beam 7, and joint hinge 8 is symmetrical.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (10)
1. a kind of 35kV wind power generation combined type transformer high-voltage meter, including combined transformer and it is set to combined type
The hyperbaric chamber of transformer side, it is characterised in that: in the hyperbaric chamber be equipped with metering current mulual inductor, arrester, dry sleeve,
First fuse and metered voltage mutual inductor, metering current mulual inductor are suspended on the side wall in hyperbaric chamber, metered voltage mutual inductor
It is set to the bottom in hyperbaric chamber, one end of arrester and one end of dry sleeve are set on the side wall in hyperbaric chamber.
2. 35kV wind power generation combined type transformer high-voltage meter according to claim 1, it is characterised in that: described
Metering current mulual inductor, arrester, dry sleeve, first fuse and metered voltage mutual inductor are respectively that 35kV metering current is mutual
Sensor, 35kV arrester, 35kV dry sleeve, 35kV fuse and 35kV metered voltage mutual inductor.
3. 35kV wind power generation combined type transformer high-voltage meter according to claim 1, it is characterised in that: described
The side wall in hyperbaric chamber is equipped with suspender, and suspender includes hanger bar and suspension plate, and one end of hanger bar is set to the side in hyperbaric chamber
On wall, the other end of hanger bar is connected with one end of suspension plate, and the other end of suspension plate is set on the side wall in hyperbaric chamber, the meter
Amount current transformer is hung in suspension plate.
4. 35kV wind power generation combined type transformer high-voltage meter according to claim 1-3, feature
Be: the hyperbaric chamber includes room main body and top cover, and top cover pounds component equipped with anti-icing.
5. 35kV wind power generation combined type transformer high-voltage meter as claimed in claim 4, it is characterised in that: described anti-icing
Pounding component includes the first girder and the second girder；It is symmetrically set on first girder there are two the first bevel edge, two first oblique
While intersecting at the first vertex；It is symmetrically set on second girder there are two the second bevel edge, two the second bevel edges intersect at second
Vertex；First crossbeam, one end of first girder and the one of the second girder are equipped between first vertex and the second vertex
It is equipped with second cross beam between end, third crossbeam is equipped between the other end of the first girder and the other end of the second girder；Described
It is equipped with multiple first cant beams between one crossbeam and second cross beam, multiple second are equipped between the first crossbeam and third crossbeam tiltedly
Beam.
6. 35kV wind power generation combined type transformer high-voltage meter according to claim 5, it is characterised in that: described
Multiple first cant beams be uniformly distributed between first crossbeam and second cross beam, between first cant beam of adjacent two between
Away from for 8cm-12cm.
7. 35kV wind power generation combined type transformer high-voltage meter according to claim 6, it is characterised in that: described
The first cant beam tilt angle be 5 ° -10 °.
8. 35kV wind power generation combined type transformer high-voltage meter according to claim 5, it is characterised in that: described
Multiple second cant beams be uniformly distributed between first crossbeam and third crossbeam, between second cant beam of adjacent two between
Away from for 8cm-12cm.
9. 35kV wind power generation combined type transformer high-voltage meter according to claim 8, it is characterised in that: described
The second cant beam tilt angle be 5 ° -10 °.
10. 35kV wind power generation combined type transformer high-voltage meter according to claim 5, it is characterised in that: institute
It states and is equipped with joint hinge on the first cant beam and the second cant beam, and joint hinge is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481874.8A CN109300673A (en) | 2018-12-05 | 2018-12-05 | A kind of 35kV wind power generation combined type transformer high-voltage meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481874.8A CN109300673A (en) | 2018-12-05 | 2018-12-05 | A kind of 35kV wind power generation combined type transformer high-voltage meter |
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| CN109300673A true CN109300673A (en) | 2019-02-01 |
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ID=65142666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811481874.8A Pending CN109300673A (en) | 2018-12-05 | 2018-12-05 | A kind of 35kV wind power generation combined type transformer high-voltage meter |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205264473U (en) * | 2015-12-08 | 2016-05-25 | 山东泰开特变有限公司 | High pressure area measurement combined transformer |
| CN207289251U (en) * | 2017-09-28 | 2018-05-01 | 河南欣欣粮油设备有限公司 | A kind of electric welding machine suspension apparatus |
| CN208039653U (en) * | 2018-04-11 | 2018-11-02 | 绵阳常氏海英环保科技有限公司 | A kind of house top structure that waterproof is anti-blocking |
| CN209087556U (en) * | 2018-12-05 | 2019-07-09 | 广州中车骏发电气有限公司 | A kind of 35kV wind power generation combined type transformer high-voltage meter |
-
2018
- 2018-12-05 CN CN201811481874.8A patent/CN109300673A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205264473U (en) * | 2015-12-08 | 2016-05-25 | 山东泰开特变有限公司 | High pressure area measurement combined transformer |
| CN207289251U (en) * | 2017-09-28 | 2018-05-01 | 河南欣欣粮油设备有限公司 | A kind of electric welding machine suspension apparatus |
| CN208039653U (en) * | 2018-04-11 | 2018-11-02 | 绵阳常氏海英环保科技有限公司 | A kind of house top structure that waterproof is anti-blocking |
| CN209087556U (en) * | 2018-12-05 | 2019-07-09 | 广州中车骏发电气有限公司 | A kind of 35kV wind power generation combined type transformer high-voltage meter |
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