CN203554264U - Modularized bidirectional energy-storage current transformer cabinet - Google Patents
Modularized bidirectional energy-storage current transformer cabinet Download PDFInfo
- Publication number
- CN203554264U CN203554264U CN201320692363.7U CN201320692363U CN203554264U CN 203554264 U CN203554264 U CN 203554264U CN 201320692363 U CN201320692363 U CN 201320692363U CN 203554264 U CN203554264 U CN 203554264U
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- cabinet
- modularization
- bidirectional energy
- cabinet body
- storage converter
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 23
- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Dc-Dc Converters (AREA)
Abstract
The utility model discloses a modularized bidirectional energy-storage current transformer cabinet, relating to the technical field of electric/electronic current transformers. The cabinet comprises a cabinet body, and a control circuit assembly and a main circuit assembly mounted in the cabinet body, wherein the cabinet body includes a front cabinet body and a rear cabinet body, an air channel is arranged between the front cabinet body and the rear cabinet body, the control circuit assembly is mounted in the upper portion of the front cabinet body, a first part of the main circuit assembly is mounted in the lower portion of the front cabinet body, and a second part of the main circuit assembly is mounted on the rear cabinet body. The modularized bidirectional energy-storage current transformer cabinet improves the electrical isolation effect, enables flexible disassembly and debugging, fully improves the working environment of different components, and provides reasonable design of the air channel; and good electrical isolation and reasonable separation of main and control modules further improve the work performance of a current transformer.
Description
Technical field
The utility model relates to electronic power convertor technical field, in particular, and particularly a kind of modularization bidirectional energy-storage converter cabinet.
Background technology
Traditional converter cabinet, after installation, be realized again and debugging, and particularly classification inspection is very difficult during debugging, and its compact in design is difficult to split.Therefore, be necessary to design a kind of novel modularization bidirectional energy-storage converter cabinet.
Utility model content
The purpose of this utility model is to provide a kind of modularization layout designs, improves the effect of electrical isolation, tears level open and debugs modularization bidirectional energy-storage converter cabinet flexibly.
In order to solve problem set forth above, the technical solution adopted in the utility model is:
A kind of modularization bidirectional energy-storage converter cabinet, comprise cabinet, be installed on control circuit assembly and major circuit components in cabinet, described cabinet is provided with front cabinet and rear cabinet, between described front cabinet and rear cabinet, be provided with air channel, described control circuit assembly is installed on the top of front cabinet, and the Part I of described major circuit components is installed on the bottom of front cabinet, and the Part II of described major circuit components is installed on rear cabinet.
According to a preferred embodiment of the present utility model: described front cabinet is also provided with AC/DC device, and described rear cabinet is also provided with DC/DC device.
According to a preferred embodiment of the present utility model: described AC/DC device is Bidirectional variable-flow AC/DC converter, it comprises three brachium pontis three-phase inverters, and this three brachium pontis three-phase inverter is encapsulated in an IPM module, and described in it, IPM module is also installed on a radiator.
According to a preferred embodiment of the present utility model: described control circuit assembly comprises the control chip, master control circuit board, protective circuit plate, master control power panel, indicator light circuit plate and the contactor circuit plate that are integrated on same substrate.
According to a preferred embodiment of the present utility model: the Part I of described major circuit components is comprised of A.C. contactor, D.C. contactor, interchange buffer resistance, D.C. contactor, direct current buffer resistance and isolating transformer, and the Part II of described major circuit components is comprised of Support Capacitor, boost inductance, Absorption Capacitance, IGBT module and snubber resistance.
According to a preferred embodiment of the present utility model: the top of described rear cabinet is also provided with control circuit switch, air switch and order wire interface.
According to a preferred embodiment of the present utility model: blower fan is also installed on the bonnet of described cabinet, and direct current buffer resistance place is located in the outlet in the air channel between described front cabinet and rear cabinet, and the height of described blower fan is higher than described air switch.
According to a preferred embodiment of the present utility model: straight conversion control cabinet is also installed on described rear cabinet, and in this straight conversion control cabinet, DC/DC control circuit of controlling the work of DC/DC device is installed.
According to a preferred embodiment of the present utility model: the model of described control chip is TMS320F2812.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts the layout of Modularized current transformer cabinet, improves the effect of electrical isolation, makes to tear open level debugging flexibly,, fully the operational environment of each device is improved meanwhile, and rational Duct design is provided; And the reasonable separation of good electrical isolation and master, control module has further improved the service behaviour of current transformer.
Accompanying drawing explanation
Fig. 1. be the front view of modularization bidirectional energy-storage converter cabinet of the present utility model.
Fig. 2. be the rearview of modularization bidirectional energy-storage converter cabinet of the present utility model.
Description of reference numerals: 1, control chip, 2, master control circuit board, 3, protective circuit plate, 4, master control power panel, 5, indicator light circuit plate, 6, contactor circuit plate, 7, A.C. contactor, 8, D.C. contactor, 9, exchange buffer resistance, 10, D.C. contactor, 11, direct current buffer resistance, 12, isolating transformer, 13, control circuit switch, 14, air switch, 15, order wire interface, 16, Support Capacitor, 17, boost inductance, 18, Absorption Capacitance, 19, I GBT module, 20, straight conversion control cabinet, 21, snubber resistance, 22, I PM module, 23, blower fan.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Consult shown in Fig. 1, Fig. 2, the utility model provides a kind of modularization bidirectional energy-storage converter cabinet, comprise cabinet, be installed on control circuit assembly and major circuit components in cabinet, described cabinet is provided with front cabinet and rear cabinet, between described front cabinet and rear cabinet, is provided with air channel, and described control circuit assembly is installed on the top of front cabinet, the Part I of described major circuit components is installed on the bottom of front cabinet, and the Part II of described major circuit components is installed on rear cabinet.
Described control circuit assembly comprises the control chip 1 (model can be TMS320F2812), master control circuit board 2, protective circuit plate 3, master control power panel 4, indicator light circuit plate 5 and the contactor circuit plate 6 that are integrated on same substrate.
The Part I of described major circuit components is comprised of A.C. contactor 7, D.C. contactor 8, interchange buffer resistance 9, D.C. contactor 10, direct current buffer resistance 11 and isolating transformer 12, and the Part II of described major circuit components is comprised of Support Capacitor 16, boost inductance 17, Absorption Capacitance 18, IGBT module 19 and snubber resistance 21.
Described front cabinet is also provided with AC/DC device, and described rear cabinet is also provided with DC/DC device; And AC/DC device is Bidirectional variable-flow AC/DC converter, it comprises three brachium pontis three-phase inverters, and this three brachium pontis three-phase inverter is encapsulated in an IPM module 22, and described IPM module 22 is also installed on a radiator, has guaranteed greatly the normal work of IPM module 22.Due to DC/DC device is designed at rear cabinet, AC/DC device is designed at front cabinet to the line that only need dismantle on Support Capacitor 16 during debugging, can separate two circuit completely, at cabinet front debugging AC/DC device, rear debugging DC/DC device, has improved the convenience of debugging work greatly.
The top of described rear cabinet is also provided with control circuit switch 13, air switch 14 and order wire interface 15.Blower fan 23 is also installed on the bonnet of described cabinet, direct current buffer resistance 11 places are located in the outlet in the air channel between described front cabinet and rear cabinet, and the height of described blower fan 23, higher than described air switch 14, can provide good operational environment for major circuit components like this.
Straight conversion control cabinet 20 is also installed on described rear cabinet, and in this straight conversion control cabinet 20, the DC/DC control circuit of controlling the work of DC/DC device is installed, such design can prevent extraneous interference.
Annexation between each components and parts in the utility model is with existing consistent.
Above-described embodiment is preferably execution mode of the utility model; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection range of the present utility model.
Claims (9)
1. a modularization bidirectional energy-storage converter cabinet, comprise cabinet, be installed on control circuit assembly and major circuit components in cabinet, it is characterized in that: described cabinet is provided with front cabinet and rear cabinet, between described front cabinet and rear cabinet, be provided with air channel, described control circuit assembly is installed on the top of front cabinet, and the Part I of described major circuit components is installed on the bottom of front cabinet, and the Part II of described major circuit components is installed on rear cabinet.
2. modularization bidirectional energy-storage converter cabinet according to claim 1, is characterized in that: described front cabinet is also provided with AC/DC device, described rear cabinet is also provided with DC/DC device.
3. modularization bidirectional energy-storage converter cabinet according to claim 2, it is characterized in that: described AC/DC device is Bidirectional variable-flow AC/DC converter, it comprises three brachium pontis three-phase inverters, and this three brachium pontis three-phase inverter is encapsulated in an IPM module (22), and described IPM module (22) is also installed on a radiator.
4. modularization bidirectional energy-storage converter cabinet according to claim 2, is characterized in that: described control circuit assembly comprises the control chip (1), master control circuit board (2), protective circuit plate (3), master control power panel (4), indicator light circuit plate (5) and the contactor circuit plate (6) that are integrated on same substrate.
5. according to the modularization bidirectional energy-storage converter cabinet described in claim 1～4 any one, it is characterized in that: the Part I of described major circuit components is comprised of A.C. contactor (7), D.C. contactor (8), interchange buffer resistance (9), D.C. contactor (10), direct current buffer resistance (11) and isolating transformer (12), and the Part II of described major circuit components is comprised of Support Capacitor (16), boost inductance (17), Absorption Capacitance (18), IGBT module (19) and snubber resistance (21).
6. modularization bidirectional energy-storage converter cabinet according to claim 5, is characterized in that: the top of described rear cabinet is also provided with control circuit switch (13), air switch (14) and order wire interface (15).
7. modularization bidirectional energy-storage converter cabinet according to claim 6, it is characterized in that: blower fan (23) is also installed on the bonnet of described cabinet, the outlet in the air channel between described front cabinet and rear cabinet is located at direct current buffer resistance (11) and is located, and the height of described blower fan (23) is higher than described air switch (14).
8. according to the modularization bidirectional energy-storage converter cabinet described in claim 2～4 any one, it is characterized in that: straight conversion control cabinet (20) is also installed on described rear cabinet, and in this straight conversion control cabinet (20), the DC/DC control circuit of controlling the work of DC/DC device is installed.
9. according to the modularization bidirectional energy-storage converter cabinet described in claim 1～4 any one, it is characterized in that: the model of described control chip (1) is TMS320F2812.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692363.7U CN203554264U (en) | 2013-11-06 | 2013-11-06 | Modularized bidirectional energy-storage current transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692363.7U CN203554264U (en) | 2013-11-06 | 2013-11-06 | Modularized bidirectional energy-storage current transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554264U true CN203554264U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692363.7U Expired - Lifetime CN203554264U (en) | 2013-11-06 | 2013-11-06 | Modularized bidirectional energy-storage current transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554264U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467509A (en) * | 2014-12-18 | 2015-03-25 | 江苏方程电力科技有限公司 | Two-way energy storage converter |
| CN105245088A (en) * | 2015-11-25 | 2016-01-13 | 国网浙江省电力公司电力科学研究院 | Novel converter device |
| CN107534458A (en) * | 2015-04-22 | 2018-01-02 | Abb瑞士股份有限公司 | Communication network, power converter cabinet and the method for it |
| CN111801992A (en) * | 2018-03-07 | 2020-10-20 | 法马通有限公司 | Modular plug-in converter unit and control technology power supply system for nuclear power plants |
-
2013
- 2013-11-06 CN CN201320692363.7U patent/CN203554264U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467509A (en) * | 2014-12-18 | 2015-03-25 | 江苏方程电力科技有限公司 | Two-way energy storage converter |
| CN104467509B (en) * | 2014-12-18 | 2016-11-16 | 江苏方程电力科技有限公司 | A kind of bidirectional energy-storage current transformer |
| CN107534458A (en) * | 2015-04-22 | 2018-01-02 | Abb瑞士股份有限公司 | Communication network, power converter cabinet and the method for it |
| CN107534458B (en) * | 2015-04-22 | 2019-07-09 | Abb瑞士股份有限公司 | Communication network, power converter cabinet and the method for it |
| CN105245088A (en) * | 2015-11-25 | 2016-01-13 | 国网浙江省电力公司电力科学研究院 | Novel converter device |
| CN111801992A (en) * | 2018-03-07 | 2020-10-20 | 法马通有限公司 | Modular plug-in converter unit and control technology power supply system for nuclear power plants |
| CN111801992B (en) * | 2018-03-07 | 2022-03-01 | 法马通有限公司 | Modular plug-in converter unit and control technology power supply system for nuclear power plants |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |