CN206211937U - A kind of DC distribution cabinet intelligent controller for photovoltaic generating system - Google Patents

A kind of DC distribution cabinet intelligent controller for photovoltaic generating system Download PDF

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Publication number
CN206211937U
CN206211937U CN201621232880.6U CN201621232880U CN206211937U CN 206211937 U CN206211937 U CN 206211937U CN 201621232880 U CN201621232880 U CN 201621232880U CN 206211937 U CN206211937 U CN 206211937U
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unit
alarm
intelligent controller
display unit
current
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CN201621232880.6U
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谭维益
黄鸽
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Hunan Kebite New Energy Technology Co Ltd
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Hunan Kebite New Energy Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of DC distribution cabinet intelligent controller for photovoltaic generating system, including temperature sensor, voltage sensor, current sensor, leakage meter, on off state detector, remote controllers, DC intelligent controller, data disaply moudle, analysis and processing module, temperature display unit, voltage display unit, current displaing unit, leakage current display unit, on off state display unit, remote signal display unit, temperature analysis unit, voltage analysis unit, amperometry unit, leakage current analytic unit, on off state analytic unit, remote signal processing unit, alarm, over voltage alarm unit, excessively stream alarm unit, break alarm unit, insulation alarm unit, tripping alarm unit, data center, blower fan, switch controller, combined floodgate indicator lamp and separating brake indicator lamp.The utility model intelligent controller can carry out comprehensive detection, monitoring and alarm to the ruuning situation of DC cabinet.

Description

A kind of DC distribution cabinet intelligent controller for photovoltaic generating system
Technical field
The utility model is related to a kind of intelligent controller, specially a kind of DC power distribution cabinet intelligence for photovoltaic generating system Energy controller, belongs to power equipment applied technical field.
Background technology
In photovoltaic generating system, DC cabinet has become a kind of common photovoltaic controller switching equipment, and separate unit DC cabinet is past Toward needing to access multiple input circuits simultaneously, input circuit is uniformly accessed into inverter again after confluxing, the voltage of each input circuit, The data such as the insulating properties between electric current, conductor need counnter attack diode in real-time monitoring, and DC cabinet in the process of running Amount of heat can be distributed, it is necessary to start blower ventilation radiating in time, the electric current, voltage or insulation data when certain primary Ioops occur different Often it is accomplished by cutting off circuit controls switch in time, user needs to understand DC cabinet running status in real time, to ensure that equipment is normal Safe operation.
Also without this kind of special DC intelligent controller in existing DC cabinet, the data of various needs collections need to match somebody with somebody Special component is individually gathered, and is separately controlled, and the various wiring of component is complicated so that each component failure rate increases, Detecting and controlling system globality is not strong, it is impossible to realize Comprehensive Control, there is very big hidden danger in terms of safe operation.Therefore, pin A kind of DC distribution cabinet intelligent controller for photovoltaic generating system is proposed to above mentioned problem.
The content of the invention
The purpose of this utility model be that provided to solve the above problems it is a kind of for the straight of photovoltaic generating system Stream distribution cabinet intelligent controller.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of direct current for photovoltaic generating system is matched somebody with somebody Electric cabinet intelligent controller, including DC intelligent controller, alarm and data center;Set inside the DC intelligent controller Data show module and analysis and processing module;Temperature display unit, voltage display list are provided with inside the data disaply moudle Unit, current displaing unit, leakage current display unit, on off state display unit and remote signal display unit;The temperature shows Show that unit connects temperature sensor;The voltage display unit connects voltage sensor;The current displaing unit connects electric current Sensor;The leakage current display unit connects leakage meter;The on off state display unit connecting valve state inspection Survey device;The remote signal display unit connects remote controllers;Be provided with inside the analysis and processing module temperature analysis unit, Voltage analysis unit, amperometry unit, leakage current analytic unit, on off state analytic unit and remote signal processing unit; The DC intelligent controller connects alarm;Over voltage alarm unit, excessively stream alarm unit, broken string are provided with inside the alarm Alarm unit, insulation alarm unit and tripping alarm unit;The temperature analysis unit connecting fan;The leakage current analysis is single First connecting valve controller;The on off state analytic unit connects combined floodgate indicator lamp and separating brake indicator lamp;The remote signal Processing unit connects data center.
Preferably, the current sensor is provided with least 20, and current sensor is mutually corresponding with current displaing unit Set.
Preferably, the leakage meter is provided with least 20, and leakage meter and leakage current display unit phase Mutually it is correspondingly arranged.
Preferably, the excessively stream alarm unit and the break alarm unit are connected to the amperometry unit.
Preferably, the combined floodgate indicator lamp is directly connected to the on off state analytic unit, and separating brake indicator lamp passes through Tripping alarm unit connecting valve state analysis unit.
The beneficial effects of the utility model are:This kind of new intelligent controller can carry out synthesis to the ruuning situation of DC cabinet Detection, monitoring and alarm, and abnormal signal treatment can be automatically carried out according to setup parameter simultaneously in time by the fortune in DC cabinet Line parameter is uploaded to data center, and the abnormal problem of appearance can be processed in time so that DC cabinet recovers normal and when first Between put into production, maximum benefit, maximum safety guarantee;Electric current that can be in synthetical collection DC cabinet, voltage, on off state, The data such as humiture, leakage current, and intuitively shown by LED display concentration;Staff can be respectively provided with each signal Alarming threshold value, the signal for collecting can carry out Automatic analysis in analysis and processing module, and by the action of corresponding blower fan, The output control signals such as alarm action, switch motion are conveyed to specified device, and all data and running status can pass through RS485 communicates timely teletransmission to operation maintenance personnel, so as to reach the purpose for automatically controlling.
Brief description of the drawings
Fig. 1 is the utility model system structure diagram;
Fig. 2 is utility model works principle schematic.
In figure:1st, temperature sensor, 2, voltage sensor, 3, current sensor, 4, leakage meter, 5, on off state Detector, 6, remote controllers, 7, DC intelligent controller, 701, data disaply moudle, 702, analysis and processing module, 8, temperature Display unit, 9, voltage display unit, 10, current displaing unit, 11, leakage current display unit, 12, on off state display it is single Unit, 13, remote signal display unit, 14, temperature analysis unit, 15, voltage analysis unit, 16, amperometry unit, 17, leakage Amperometry unit, 18, on off state analytic unit, 19, remote signal processing unit, 20, alarm, 21, over voltage alarm list Unit, 22, excessively stream alarm unit, 23, break alarm unit, 24, insulation alarm unit, 25, tripping alarm unit, 26, in data The heart, 27, blower fan, 28, switch controller, 29, combined floodgate indicator lamp, 30, separating brake indicator lamp.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1-2, a kind of DC distribution cabinet intelligent controller for photovoltaic generating system, including direct current intelligence Can controller 7, alarm 20 and data center 26;The He of data disaply moudle 701 is provided with inside the DC intelligent controller 7 Analysis and processing module 702;Temperature display unit 8, voltage display unit 9, electric current is provided with inside the data disaply moudle 701 to show Show unit 10, leakage current display unit 11, on off state display unit 12 and remote signal display unit 13;The temperature shows Unit 8 connects temperature sensor 1;The voltage display unit 9 connects voltage sensor 2;The current displaing unit 10 is connected Current sensor 3;The leakage current display unit 11 connects leakage meter 4;The on off state display unit 12 is connected On off state detector 5;The remote signal display unit 13 connects remote controllers 6;Inside the analysis and processing module 702 It is provided with temperature analysis unit 14, voltage analysis unit 15, amperometry unit 16, leakage current analytic unit 17, on off state point Analysis unit 18 and remote signal processing unit 19;The DC intelligent controller 7 connects alarm 20;Inside the alarm 20 It is provided with over voltage alarm unit 21, excessively stream alarm unit 22, break alarm unit 23, insulation alarm unit 24 and tripping alarm unit 25;The connecting fan 27 of the temperature analysis unit 14;The connecting valve controller 28 of the leakage current analytic unit 17;The switch The connection combined floodgate of state analysis unit 18 indicator lamp 29 and separating brake indicator lamp 30;In the connection data of the remote signal processing unit 19 The heart 26.
Used as a kind of technical optimization scheme of the present utility model, the current sensor 3 is provided with least 20, and electric current is passed Sensor 3 is mutually correspondingly arranged with current displaing unit 10, realizes the current detecting for each electric equipment in DC cabinet.
Used as a kind of technical optimization scheme of the present utility model, the leakage meter 4 is provided with least 20, and electric leakage Current sensor 4 is mutually correspondingly arranged with leakage current display unit 11, can effectively detect whether electric equipment leakage current occurs Problem, improves the security performance of DC cabinet.
As a kind of technical optimization scheme of the present utility model, the excessively stream alarm unit 22 and the break alarm unit 23 are connected to the amperometry unit 16, realize excessively stream, breaking alarming.
Used as a kind of technical optimization scheme of the present utility model, the combined floodgate indicator lamp 29 analyzes single with the on off state Unit 18 is directly connected to, and separating brake indicator lamp 30 is by the connecting valve state analysis unit 18 of tripping alarm unit 25, realize for The monitoring of on off state, is easy to staff to observe.
The utility model when in use, in the process of running, temperature sensor 1, voltage sensor 2, current sensor 3, Leakage meter 4, on off state detector 5 can be to the voltage of each input circuit, electric current, on off state, humiture, electric leakages The data such as the insulating properties between stream, conductor carry out real-time monitoring, and the data for detecting can be transmitted into DC intelligent controller 7, Centralized displaying can be carried out to each data parameters by data disaply moudle 701, it is then each by analysis and processing module 702 pairs again Individual parameter is analyzed treatment, and the process signal output that will be obtained, and just can in time start blower fan 27 and be aerated radiating, passes through The abnormal loop of switch controller 28 pairs is disconnected in time.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (5)

1. a kind of DC distribution cabinet intelligent controller for photovoltaic generating system, including DC intelligent controller(7), alarm (20)And data center(26);It is characterized in that:The DC intelligent controller(7)Inside is provided with data disaply moudle (701)And analysis and processing module(702);The data disaply moudle(701)Inside is provided with temperature display unit(8), voltage show Show unit(9), current displaing unit(10), leakage current display unit(11), on off state display unit(12)And remote signal Display unit(13);The temperature display unit(8)Connection temperature sensor(1);The voltage display unit(9)Connection voltage Sensor(2);The current displaing unit(10)Connection current sensor(3);The leakage current display unit(11)Connection leakage Current detector(4);The on off state display unit(12)Connecting valve state detector(5);The remote signal shows Unit(13)Connection remote controllers(6);The analysis and processing module(702)Inside is provided with temperature analysis unit(14), voltage Analytic unit(15), amperometry unit(16), leakage current analytic unit(17), on off state analytic unit(18)With long-range letter Number processing unit(19);The DC intelligent controller(7)Connection alarm(20);The alarm(20)Inside is provided with overvoltage Alarm unit(21), excessively stream alarm unit(22), break alarm unit(23), insulation alarm unit(24)With tripping alarm unit (25);The temperature analysis unit(14)Connecting fan(27);The leakage current analytic unit(17)Connecting valve controller (28);The on off state analytic unit(18)Connection combined floodgate indicator lamp(29)With separating brake indicator lamp(30);The remote signal Processing unit(19)Connection data center(26).
2. a kind of DC distribution cabinet intelligent controller for photovoltaic generating system according to claim 1, its feature exists In:The current sensor(3)It is provided with least 20, and current sensor(3)With current displaing unit(10)Mutually correspondence sets Put.
3. a kind of DC distribution cabinet intelligent controller for photovoltaic generating system according to claim 1, its feature exists In:The leakage meter(4)It is provided with least 20, and leakage meter(4)With leakage current display unit(11)Mutually It is correspondingly arranged.
4. a kind of DC distribution cabinet intelligent controller for photovoltaic generating system according to claim 1, its feature exists In:The excessively stream alarm unit(22)With the break alarm unit(23)It is connected to the amperometry unit(16).
5. a kind of DC distribution cabinet intelligent controller for photovoltaic generating system according to claim 1, its feature exists In:The combined floodgate indicator lamp(29)With the on off state analytic unit(18)It is directly connected to, and separating brake indicator lamp(30)Pass through Tripping alarm unit(25)Connecting valve state analysis unit(18).
CN201621232880.6U 2016-11-17 2016-11-17 A kind of DC distribution cabinet intelligent controller for photovoltaic generating system Active CN206211937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621232880.6U CN206211937U (en) 2016-11-17 2016-11-17 A kind of DC distribution cabinet intelligent controller for photovoltaic generating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621232880.6U CN206211937U (en) 2016-11-17 2016-11-17 A kind of DC distribution cabinet intelligent controller for photovoltaic generating system

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CN206211937U true CN206211937U (en) 2017-05-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448648A (en) * 2018-03-19 2018-08-24 郑州琼佩电子技术有限公司 A kind of intelligent optimization method of regenerative resource

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448648A (en) * 2018-03-19 2018-08-24 郑州琼佩电子技术有限公司 A kind of intelligent optimization method of regenerative resource

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