CN207010558U - A kind of two way convertor - Google Patents
A kind of two way convertor Download PDFInfo
- Publication number
- CN207010558U CN207010558U CN201720868443.1U CN201720868443U CN207010558U CN 207010558 U CN207010558 U CN 207010558U CN 201720868443 U CN201720868443 U CN 201720868443U CN 207010558 U CN207010558 U CN 207010558U
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- Prior art keywords
- panel
- line bank
- circuit breaker
- direct current
- electric energy
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Abstract
The utility model discloses a kind of two way convertor, its structure includes electric energy Switching Core area, dc circuit breaker, direct current line bank, exchange line bank, AC circuit breaker, control and display core space, air outlet, air inlet, copper bar wiring windows, direct current entrance hole, alternating current inlet wire hole, front panel, back panel, side panel, bottom panel, electric energy Switching Core area top, the beneficial effects of the utility model on the left of front panel：With high-power unit one-level reverse control technology, overall efficiency is up to 98.2%, improves the power network quality of power supply, increase economic efficiency, independent inversion function during off-network, can establish micro-grid system by energy storage inverter, ensure that in the case of electric network power-fail energy storage inverter can also normal work, using new vector control technology (DPWM), DC voltage utilization rate is improved, reduces switching loss, improves system effectiveness, the reliability reliability of control performance and system is high, and practicality is high.
Description
Technical field
The utility model is a kind of two way convertor, belongs to current transformer field.
Background technology
Because electric energy is difficult to store, so in traditional power generation, generating, transmission of electricity, distribution, electricity consumption are almost entered simultaneously
OK, power network ensures the Real-time Balancing of electric energy by the means of scheduling, and is accessed on a large scale in world today's new energy, micro-capacitance sensor
Under the background of extensive development, due to the unstability and discontinuity of generation of electricity by new energy power output, electric power confession is easily caused
Need imbalance, can not only influence the quality of power supply, cause frequency and voltage instability, and it is serious when can trigger power outage, to life
Production, life are made troubles.
The control performance of prior art prior art two way convertor and the reliability of system are low, the I＆M of equipment
Inconvenience, practicality are low.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of two way convertor, it is two-way to solve
The problem of control performance of current transformer and the reliability of system are low, the I＆M inconvenience of equipment, and practicality is low.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of two way convertor,
Its structure includes electric energy Switching Core area, dc circuit breaker, direct current line bank, exchange line bank, AC circuit breaker, control and shown
Show core space, air outlet, air inlet, copper bar wiring windows, direct current entrance hole, alternating current inlet wire hole, front panel, back panel, side
Faceplate panels, bottom panel, described electric energy Switching Core area top, described dc circuit breaker on the left of front panel are located at
Below electric energy Switching Core area；
Described dc circuit breaker electrically connects with electric energy Switching Core area, and described direct current line bank is located at front panel bottom
On the left of portion, described exchange line bank is distributed on front panel with direct current line bank in symmetrical structure, described alternating current interruption
Device is between exchange line bank and control and display core space, described exchange line bank, AC circuit breaker, control and display
Core space is between any two by electrical connection, and for described air outlet at the top of back panel, described air inlet is located at back side face
Plate bottom, described air outlet, air inlet run through back panel.
Further, described side panel is provided with three air inlets and is respectively arranged on side panel both sides and bottom
Portion.
Further, described air outlet is located at side panel left side top, and described copper bar wiring windows are located at side face
The plate lower right corner.
Further, described bottom panel is provided with air inlet, direct current entrance hole, alternating current inlet wire hole, described air intake
Mouth is located at bottom panel bottom left.
Further, for described direct current entrance hole above air inlet, described alternating current inlet wire hole is located at bottom panel
Right hand top.
Further, described front panel, back panel, side panel, bottom panel are orthogonal between any two simultaneously
It is fixedly connected.
Further, the utility model weight 1400KG.
Further, the wide 1710MM of the utility model, depth 857MM, 2152 height MM.
The beneficial effects of the utility model：With high-power unit one-level reverse control technology, overall efficiency is up to
98.2%, improve the power network quality of power supply, increase economic efficiency, independent inversion function during off-network, can be established by energy storage inverter micro-
Net system, ensure in the case of electric network power-fail energy storage inverter can also normal work, using new vector control technology
(DPWM) reliability of, raising DC voltage utilization rate, reduction switching loss, raising system effectiveness, control performance and system can
High by property, practicality is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of positive structure schematic of two way convertor of the utility model.
Fig. 2 is a kind of structure schematic diagram of two way convertor of the utility model.
Fig. 3 is a kind of side structure schematic diagram of two way convertor of the utility model.
Fig. 4 is a kind of polycrystalline substance schematic diagram of two way convertor of the utility model.
In figure：Electric energy Switching Core area -1, dc circuit breaker -2, direct current line bank -3, exchange line bank -4, alternating current interruption
Device -5, control and display core space -6, air outlet -7, air inlet -8, copper bar wiring windows -9, direct current entrance hole -10, alternating current inlet wire
Hole -11, front panel -12, back panel -13, side panel -14, bottom panel -15.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 4 is referred to, the utility model provides a kind of two way convertor：Its structure include electric energy Switching Core area 1,
Dc circuit breaker 2, direct current line bank 3, exchange line bank 4, AC circuit breaker 5, control and display core space 6, air outlet 7, enter
Air port 8, copper bar wiring windows 9, direct current entrance hole 10, alternating current inlet wire hole 11, front panel 12, back panel 13, side panel 14,
Bottom panel 15, described electric energy Switching Core area 1 are located at located at the left side of front panel 12 top, described dc circuit breaker 2
The lower section of electric energy Switching Core area 1, described dc circuit breaker 2 electrically connect with electric energy Switching Core area 1, described direct current line bank
3 are located at the bottom left of front panel 12, and described exchange line bank 4 is distributed in positive face with direct current line bank 3 in symmetrical structure
On plate 12, described AC circuit breaker 5 is between exchange line bank 4 and control and display core space 6, described exchange wiring
Row 4, AC circuit breaker 5, control and display core space 6 are located at back panel by electrical connection, described air outlet 7 between any two
13 tops, described air inlet 8 are located at the bottom of back panel 13, and described air outlet 7, air inlet 8 run through back panel 13,
Described side panel 14 is provided with three air inlets 8 and is respectively arranged on the both sides of side panel 14 and bottom, described air-out
Mouth 7 is located at the left side top of side panel 14, and described copper bar wiring windows 9 are located at the lower right corner of side panel 14, described bottom faces
Plate 15 is provided with air inlet 8, direct current entrance hole 10, alternating current inlet wire hole 11, and described air inlet 8 is left located at the bottom of bottom panel 15
Side, described direct current entrance hole 10 push up located at the top of air inlet 8, described alternating current inlet wire hole 11 located at the right side of bottom panel 15
Portion, described front panel 12, back panel 13, side panel 14, bottom panel 15 are orthogonal between any two and fixation connects
Connect, the utility model weight 1400KG, the utility model wide 1710MM, depth 857MM, height 2152MM.
Electric energy Switching Core area 1, dc circuit breaker 2, direct current line bank 3, exchange line bank 4, AC circuit breaker 5, control
The integral frame of the equipment is formed with display core space 6, with high-power unit one-level reverse control technology, overall efficiency is up to
98.2%, can peak clipping Pinggu, improve the power network quality of power supply, can also act as time-of-use tariffs compensation, increase economic efficiency, new
It can ensure the stabilization of power grids in energy source use, reduce photovoltaic and abandon light, independent inversion function during off-network, can be built by energy storage inverter
Vertical micro-grid system, ensures load power supply, and control power supply is powered using AC-DC double power supply, ensures to store up in the case of electric network power-fail
Can inverter can also normal work, using new vector control technology (DPWM), suppress influence of the three-phase imbalance to system,
DC voltage utilization rate is improved, and has expanded the DC voltage input range of system, reduces switching loss, improves system effectiveness,
Weaken HF switch harmonic effects, improve harmonic performance, there is active and reactive power regulatory function, control performance and system
Reliability reliability is high, and practicality is high.
Dc circuit breaker 2 described in the utility model is used for the open circuit of the scrappy method of operation conversion of direct current or defect excision
Device.
Electric energy Switching Core area 1 of the present utility model, dc circuit breaker 2, direct current line bank 3, exchange line bank 4, exchange
Breaker 5, control and display core space 6, air outlet 7, air inlet 8, copper bar wiring windows 9, direct current entrance hole 10, alternating current inlet wire hole
11st, front panel 12, back panel 13, side panel 14, bottom panel 15, part are universal standard part or art technology
The part that personnel know, its structure and principle all can be learnt or by normal experiment side for this technology personnel by technical manual
Method knows, the utility model solve the problems, such as be two way convertor control performance and system reliability it is low, the installation of equipment
With safeguarding inconvenience, practicality is low, and the utility model is combined with each other by above-mentioned part, with high-power unit one-level inversion control
Technology processed, overall efficiency are up to 98.2%, improve the power network quality of power supply, increase economic efficiency, independent inversion function during off-network,
Micro-grid system can be established by energy storage inverter, ensure in the case of electric network power-fail energy storage inverter can also normal work, adopt
With new vector control technology (DPWM), DC voltage utilization rate is improved, reduces switching loss, improves system effectiveness, controlling
Can be high with the reliability reliability of system, practicality is high, described in detail below：
Described dc circuit breaker 2 electrically connects with electric energy Switching Core area 1, and described direct current line bank 3 is located at positive face
The bottom left of plate 12, described exchange line bank 4 is distributed on front panel 12 with direct current line bank 3 in symmetrical structure, described
AC circuit breaker 5 between exchange line bank 4 and control and display core space 6, described exchange line bank 4, exchange are disconnected
Road device 5, control and display core space 6 are between any two by electrical connection, and described air outlet 7 is located at the top of back panel 13, institute
The air inlet 8 stated is located at the bottom of back panel 13, and described air outlet 7, air inlet 8 run through back panel 13.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of two way convertor, its structure includes electric energy Switching Core area（1）, dc circuit breaker（2）, direct current line bank（3）、
Exchange line bank（4）, AC circuit breaker（5）, control and display core space（6）, air outlet（7）, air inlet（8）, copper bar wiring
Window（9）, direct current entrance hole（10）, alternating current inlet wire hole（11）, front panel（12）, back panel（13）, side panel（14）, bottom
Portion's panel（15）, described electric energy Switching Core area（1）Located at front panel（12）Above left side, described dc circuit breaker
（2）Located at electric energy Switching Core area（1）Lower section, it is characterised in that：
Described dc circuit breaker（2）With electric energy Switching Core area（1）Electrical connection, described direct current line bank（3）Located at front
Panel（12）Bottom left, described exchange line bank（4）With direct current line bank（3）Front panel is distributed in symmetrical structure
（12）On, described AC circuit breaker（5）Located at exchange line bank（4）With controlling and showing core space（6）Between, described friendship
Flow line bank（4）, AC circuit breaker（5）, control and display core space（6）Pass through electrical connection, described air outlet between any two
（7）Located at back panel（13）Top, described air inlet（8）Located at back panel（13）Bottom, described air outlet（7）、
Air inlet（8）Run through back panel（13）.
A kind of 2. two way convertor according to claim 1, it is characterised in that：Described side panel（14）It is provided with three
Individual air inlet（8）And it is respectively arranged on side panel（14）Both sides and bottom.
A kind of 3. two way convertor according to claim 1, it is characterised in that：Described air outlet（7）Located at side face
Plate（14）Left side top, described copper bar wiring windows（9）Located at side panel（14）The lower right corner.
A kind of 4. two way convertor according to claim 1, it is characterised in that：Described bottom panel（15）Be provided with into
Air port（8）, direct current entrance hole（10）, alternating current inlet wire hole（11）, described air inlet（8）Located at bottom panel（15）Bottom is left
Side.
A kind of 5. two way convertor according to claim 1, it is characterised in that：Described direct current entrance hole（10）Be located at into
Air port（8）Top, described alternating current inlet wire hole（11）Located at bottom panel（15）Right hand top.
A kind of 6. two way convertor according to claim 1, it is characterised in that：Described front panel（12）, back side face
Plate（13）, side panel（14）, bottom panel（15）It is orthogonal between any two and be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868443.1U CN207010558U (en) | 2017-07-18 | 2017-07-18 | A kind of two way convertor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868443.1U CN207010558U (en) | 2017-07-18 | 2017-07-18 | A kind of two way convertor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010558U true CN207010558U (en) | 2018-02-13 |
Family
ID=61454872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720868443.1U Expired - Fee Related CN207010558U (en) | 2017-07-18 | 2017-07-18 | A kind of two way convertor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231094A (en) * | 2017-07-18 | 2017-10-03 | 江苏峰谷源储能技术研究院有限公司 | A kind of two way convertor |
-
2017
- 2017-07-18 CN CN201720868443.1U patent/CN207010558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231094A (en) * | 2017-07-18 | 2017-10-03 | 江苏峰谷源储能技术研究院有限公司 | A kind of two way convertor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190718 |