CN204741286U - Little electric wire netting electrical connection mode - Google Patents
Little electric wire netting electrical connection mode Download PDFInfo
- Publication number
- CN204741286U CN204741286U CN201520195633.2U CN201520195633U CN204741286U CN 204741286 U CN204741286 U CN 204741286U CN 201520195633 U CN201520195633 U CN 201520195633U CN 204741286 U CN204741286 U CN 204741286U
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- microgrid
- micro
- bus
- capacitance sensor
- energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a little electric wire netting electrical connection mode, this system includes: AC10KW ac bus, isolation transformer, AC400V ac bus, cabinet in the same term, interchange microgrid, load, photovoltaic system, wind energy system, intelligent system, energy storage system, AC10KW ac bus and isolation transformer are connected, and AC400V ac bus and isolation transformer are connected, and cabinet in the same term is connected with AC400V ac bus, and cabinet in the same term is linked simultaneously and is exchanged the microgrid, and the load inserts and exchanges the microgrid, and photovoltaic system inserts and exchanges the microgrid, and wind energy system access is to exchanging the microgrid, and intelligent system access is to exchanging the microgrid, and energy storage system access is to exchanging the microgrid. The utility model relates to a little electric wire netting electrical connection mode reliably separates distribution network and little electric wire netting, and cabinet in the same term and electric wire netting incline adjacently, independently accomplish little electric wire netting and leave the switching control of netting and convey status signal to PCS, little each equipment of electric wire netting is concentrated and is placed and part with the distribution network, provides a swift little electric wire netting electrical connection mode to little power grid operation's stability and security has improved.
Description
Technical field
The utility model originally belongs to micro-capacitance sensor interconnection technique field, particularly relates to a kind of micro-capacitance sensor electric connecting mode.
Background technology
Micro-capacitance sensor (Micro Grid); as a kind of novel energy networking supply and management system; the advantage of distributed power generation can be integrated; coordinate the contradiction between distributed generation unit (micro battery) and bulk power grid (referring to the power network be made up of power plant, transformer station, grid, distribution transformer and low-voltage line road network etc.); make full use of various Distributed Power Resource; in conjunction with local load, energy storage device and associated monitoring and protective device, the novel electric power micro-system of formation.The EMS of micro-capacitance sensor is monitored to the running status of equipment in micro-capacitance sensor, corresponding control strategy is formulated according to current system ruuning situation and control objectives, for the feature of exerting oneself of micro battery, adopt rational energy-optimised technology that micro battery is maximized the use, give full play to micro-capacitance sensor low-carbon (LC), economic advantage.
Power distribution network can not be separated with micro-capacitance sensor by current micro-capacitance sensor very reliably, thus causes micro-capacitance sensor fluctuation of service.
Summary of the invention
The object of the utility model embodiment is to provide a kind of micro-capacitance sensor electric connecting mode, is intended to solve current micro-capacitance sensor and can not be separated very reliably with micro-capacitance sensor by power distribution network, thus cause the problem of micro-capacitance sensor fluctuation of service.
The utility model embodiment realizes like this, a kind of micro-capacitance sensor electric connecting mode, this system comprises: AC10KW ac bus, isolating transformer, AC400V ac bus, the same period cabinet, exchange microgrid, load, photovoltaic system, wind energy system, intelligent system, energy-storage system;
AC10KW ac bus is connected with isolating transformer, AC400V ac bus is connected with isolating transformer, the same period, cabinet was connected with AC400V ac bus, cabinet was linked simultaneously and was exchanged microgrid the same period, load is linked into interchange microgrid, and photovoltaic system is linked into interchange microgrid, and wind energy system is linked into interchange microgrid, intelligent system is linked into interchange microgrid, and energy-storage system is linked into interchange microgrid;
Further, photovoltaic system comprises: photovoltaic battery panel, photovoltaic DC-to-AC converter, and direct current energy is converted to AC energy by photovoltaic DC-to-AC converter by photovoltaic battery panel, exports and is connected to interchange microgrid;
Further, wind energy system comprises: blower fan, blower fan converter, and blower fan, by fan converter conversion output AC electric energy, exports and is connected to interchange microgrid;
Further, intelligent system comprises: biomass, gasification furnace, intelligent generator, and biogas is changed into fuel by gasification furnace, by intelligent generator output AC electric energy, exports and is connected to interchange microgrid;
Further, energy-storage system comprises: battery, PCS, and battery, by PCS, completes storage and the release of electric energy, exports and is connected to interchange microgrid;
Further, the same period, cabinet comprised: synchronizing switch, voltage check device A, voltage check device B, detection control plate, the same period, cabinet completed voltage magnitude and the phase-detection of synchronizing switch both sides by inner Monitoring and Controlling plate, Monitoring and Controlling buttress carries out according to this collection signal combined floodgate and the separating brake that real-time judge completes synchronizing switch, so complete whole micro-capacitance sensor be incorporated into the power networks and from the steady switching of network operation.
The advantage that the utility model has and good effect are: a kind of micro-capacitance sensor electric connecting mode that the utility model relates to, by power distribution network and micro-capacitance sensor reliable separation, the same period, cabinet was adjacent with grid side, and status signal is also sent to PCS by complete independently micro-capacitance sensor off-grid switching controls; The each equipment of micro-capacitance sensor is concentrated and is placed and separate with power distribution network, provides one micro-capacitance sensor electric connecting mode efficiently, and improves stability and the fail safe of micro-capacitance sensor operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of micro-capacitance sensor electric connecting mode that the utility model embodiment provides;
In figure: 1, AC10KW ac bus; 2, isolating transformer; 3, AC400V ac bus; 4, the same period cabinet; 5, microgrid is exchanged; 6, load; 7, photovoltaic system; 8, wind energy system; 9, intelligent system; 10, energy-storage system.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.
Refer to Fig. 1:
As shown in Figure 1, a kind of micro-capacitance sensor electric connecting mode of the utility model embodiment, this system comprises: AC10KW ac bus 1, isolating transformer 2, AC400V ac bus 3, the same period cabinet 4, exchange microgrid 5, load 6, photovoltaic system 7, wind energy system 8, intelligent system 9, energy-storage system 10;
AC10KW ac bus 1 is connected with isolating transformer 2, AC400V ac bus 3 is connected with isolating transformer 2, the same period, cabinet 4 was connected with AC400V ac bus 3, cabinet 4 was linked simultaneously and was exchanged microgrid 5 same period, load 6 is linked into and exchanges microgrid 5, and photovoltaic system 7 is linked into and exchanges microgrid 5, and wind energy system 7 is linked into and exchanges microgrid 5, intelligent system 8 is linked into and exchanges microgrid 5, and energy-storage system 10 is linked into and exchanges microgrid 5;
Further, photovoltaic system 7 comprises: photovoltaic battery panel 7-1, photovoltaic DC-to-AC converter 7-2, and direct current energy is converted to AC energy by photovoltaic DC-to-AC converter 7-2 by photovoltaic battery panel 7-1, exports to be connected to exchange microgrid 5;
Further, wind energy system 8 comprises: blower fan 8-1, blower fan converter 8-2, blower fan 8-1 change output AC electric energy by fan converter 8-2, exports to be connected to exchange microgrid 5;
Further, intelligent system 9 comprises: biomass 9-1, gasification furnace 9-2, intelligent generator 9-3, and biogas 9-1 is changed into fuel by gasification furnace 9-2, by intelligent generator 8-3 output AC electric energy, exports and is connected to interchange microgrid 5;
Further, energy-storage system 10 comprises: battery 10-1, PCS10-2, and battery 10-1, by PCS10-2, completes storage and the release of electric energy, exports to be connected to exchange microgrid 5;
Further, the same period, cabinet 4 comprised: synchronizing switch 4-1, voltage check device A4-2, voltage check device B4-3, detection control plate 4-4, the same period, cabinet 4 completed voltage magnitude and the phase-detection of synchronizing switch 4-1 both sides by inner Monitoring and Controlling plate 4-4, Monitoring and Controlling plate 4-4 carries out according to this collection signal combined floodgate and the separating brake that real-time judge completes synchronizing switch 4-1, so complete whole micro-capacitance sensor be incorporated into the power networks and from the steady switching of network operation.
Direct current energy is converted to AC energy by photovoltaic DC-to-AC converter 7-2 by photovoltaic battery panel 7-1, exports to be connected to exchange microgrid 5; Blower fan 8-1 changes output AC electric energy by fan converter 8-2, exports to be connected to exchange microgrid 5; Battery 10-1, by PCS10-2, completes storage and the release of electric energy, exports to be connected to exchange microgrid 5; Biogas 9-1 is changed into fuel by gasification furnace 9-2, by intelligent generator 8-3 output AC electric energy, exports and is connected to interchange microgrid 5; Load 6 completes the effect of balance microgrid internal energy flowing, is connected to and exchanges microgrid 5; Exchange microgrid 5 and 4 be connected to AC400V ac bus 3 by the cabinet same period; AC400V ac bus 3 is connected to AC10KV ac bus 1 by isolating transformer 2; The same period, cabinet 4 completed voltage magnitude and the phase-detection of synchronizing switch 4-1 both sides by inner Monitoring and Controlling plate 4-4, Monitoring and Controlling plate 4-4 carries out according to this collection signal combined floodgate and the separating brake that real-time judge completes synchronizing switch 4-1, so complete whole micro-capacitance sensor be incorporated into the power networks and from the steady switching of network operation.
The advantage that the utility model has and good effect are: a kind of micro-capacitance sensor electric connecting mode that the utility model relates to, by power distribution network and micro-capacitance sensor reliable separation, the same period, cabinet was adjacent with grid side, and status signal is also sent to PCS by complete independently micro-capacitance sensor off-grid switching controls; The each equipment of micro-capacitance sensor is concentrated and is placed and separate with power distribution network, provides one micro-capacitance sensor electric connecting mode efficiently, and improves stability and the fail safe of micro-capacitance sensor operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a micro-capacitance sensor electric connecting mode, it is characterized in that, this micro-capacitance sensor electric connecting mode comprises: AC10KW ac bus, isolating transformer, AC400V ac bus, the same period cabinet, exchange microgrid, load, photovoltaic system, wind energy system, intelligent system, energy-storage system;
AC10KW ac bus is connected with isolating transformer, AC400V ac bus is connected with isolating transformer, the same period, cabinet was connected with AC400V ac bus, cabinet was linked simultaneously and was exchanged microgrid the same period, load is linked into interchange microgrid, and photovoltaic system is linked into interchange microgrid, and wind energy system is linked into interchange microgrid, intelligent system is linked into interchange microgrid, and energy-storage system is linked into interchange microgrid.
2. a kind of micro-capacitance sensor electric connecting mode as claimed in claim 1, it is characterized in that, photovoltaic system comprises: photovoltaic battery panel, photovoltaic DC-to-AC converter, and direct current energy is converted to AC energy by photovoltaic DC-to-AC converter by photovoltaic battery panel, exports and is connected to interchange microgrid.
3. a kind of micro-capacitance sensor electric connecting mode as claimed in claim 1, it is characterized in that, wind energy system comprises: blower fan, blower fan converter, and blower fan, by fan converter conversion output AC electric energy, exports and is connected to interchange microgrid.
4. a kind of micro-capacitance sensor electric connecting mode as claimed in claim 1, it is characterized in that, intelligent system comprises: biomass, gasification furnace, intelligent generator, and biogas is changed into fuel by gasification furnace, by intelligent generator output AC electric energy, export and be connected to interchange microgrid.
5. a kind of micro-capacitance sensor electric connecting mode as claimed in claim 1, it is characterized in that, energy-storage system comprises: battery, PCS, and battery, by PCS, completes storage and the release of electric energy, exports and is connected to interchange microgrid.
6. a kind of micro-capacitance sensor electric connecting mode as claimed in claim 1, it is characterized in that, the same period, cabinet comprised: synchronizing switch, voltage check device A, voltage check device B, detection control plate, the same period, cabinet completed voltage magnitude and the phase-detection of synchronizing switch both sides by inner Monitoring and Controlling plate, Monitoring and Controlling buttress carries out according to collection signal combined floodgate and the separating brake that real-time judge completes synchronizing switch, so complete whole micro-capacitance sensor be incorporated into the power networks and from the steady switching of network operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195633.2U CN204741286U (en) | 2015-04-02 | 2015-04-02 | Little electric wire netting electrical connection mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195633.2U CN204741286U (en) | 2015-04-02 | 2015-04-02 | Little electric wire netting electrical connection mode |
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| Publication Number | Publication Date |
|---|---|
| CN204741286U true CN204741286U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195633.2U Expired - Fee Related CN204741286U (en) | 2015-04-02 | 2015-04-02 | Little electric wire netting electrical connection mode |
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| CN (1) | CN204741286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938165A (en) * | 2016-05-22 | 2016-09-14 | 沈阳工程学院 | Local power generation and power supply experiment system comprising electric vehicle |
| CN107248700A (en) * | 2017-08-14 | 2017-10-13 | 青岛特来电新能源有限公司 | Box-type substation and micro-grid system |
-
2015
- 2015-04-02 CN CN201520195633.2U patent/CN204741286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938165A (en) * | 2016-05-22 | 2016-09-14 | 沈阳工程学院 | Local power generation and power supply experiment system comprising electric vehicle |
| CN107248700A (en) * | 2017-08-14 | 2017-10-13 | 青岛特来电新能源有限公司 | Box-type substation and micro-grid system |
| CN107248700B (en) * | 2017-08-14 | 2023-09-19 | 青岛特来电新能源科技有限公司 | Box-type substation and micro-grid system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 343100, No. 260, expansion Road, Jinggangshan economic and Technological Development Zone, Ji'an County, Ji'an, Jiangxi Patentee after: JIANGXI YINENG NEW ENERGY MICROGRID COLLABORATIVE INNOVATION CO., LTD. Address before: Ping Chong Park No. 37 Jiangning economic and Technological Development Zone, Nanjing city of Jiangsu Province, the general road 211100 4 floor room 2419 Patentee before: NANJING KUANGSEN ELECTRICAL TECHNOLOGY CO., LTD. |
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| 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: 20151104 Termination date: 20210402 |