CN202651556U - In-line collection device with integration of current monitoring - Google Patents
In-line collection device with integration of current monitoring Download PDFInfo
- Publication number
- CN202651556U CN202651556U CN 201120556262 CN201120556262U CN202651556U CN 202651556 U CN202651556 U CN 202651556U CN 201120556262 CN201120556262 CN 201120556262 CN 201120556262 U CN201120556262 U CN 201120556262U CN 202651556 U CN202651556 U CN 202651556U
- Authority
- CN
- China
- Prior art keywords
- current
- current monitoring
- integration
- bar
- collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model provides an in-line collection device with integration of current monitoring. The device is a device which carries out monitoring, collection and connection on photovoltaic string power generation current and is characterized in that: a core structure in-line measurement bus bar is a bus bar with a plurality of branch bars, and each branch bar comprises or is installed with a sensor for measuring current. A traditional collection device with integration of current monitoring is connected to a terminal of an external protection switch (a fuse switch or a circuit breaker switch) through a terminal connection wire to realize connection, cost is very high, and a structure is complex and very unreliable. The structure of the device of the utility model is integrated with current monitoring to realize collection, a core is that an all-in-one collection copper bar with integration of a current monitoring function is in in-line interconnection with a front level switch, cost is saved, and reliability is raised.
Description
Technical field
The utility model belongs to the field of photovoltaic power generation in the new forms of energy, is to realize that photovoltaic conflux is connected with current monitoring to realize the reliable a kind of new structure that connects.Confluxing here refers to multichannel photovoltaic group string or assembly parallel connection; Current monitoring refers to the generation current of each photovoltaic group string of real-time measurement or assembly; Direct insertion finger confluence copper bar can directly be inserted circuit breaker, fuse or various switch splicing ear and realize directly reliably being connected with it.
Background technology
The photovoltaic conflux monitoring generally is arranged in bus cases, header box or the DC cabinet of photovoltaic plant, is indispensable function in the photovoltaic generation.Current, it all is mode (with reference to figure 1) by terminal connections that photovoltaic conflux monitoring device major part links to each other with outside circuit breaker, fuse or various switch, perhaps by the mode of threading by device, complex structure, external connection work is many, and the large characteristics of the high electric current of photovoltaic generating system voltage, cause the reliability of system inconsistent, be the root of lot of accident hidden danger!
Summary of the invention
For the problem of the connection reliability that solves current photovoltaic conflux monitoring scheme and cost, terseness, the utility model proposes a kind of structure of innovation, realized high reliability connection, current measurement and confluxed with low cost.
The utility model is monitored and the device that is connected and connects photovoltaic group string generation current, its technical scheme that adopts is: core texture of the present utility model, here be referred to as direct insertion measurement bus-bar, it is the bus-bar that a plurality of branch rows are arranged, and contains on each branch row or be equipped with for the transducer of measuring electric current; Branch row directly inserts prime protection device such as circuit breaker, Fuse box, switch etc. and compresses, and realizes that bus-bar is connected with the direct insertion of prime, does not connect wire.
The beneficial effects of the utility model are: the utility model has been simplified the measurement current sensor and has been connected with external protective circuit breaker, Fuse box or switch etc.; simplified generally the structure that need to circuit breaker or Fuse box etc. be linked to each other with the splicing ear of measuring collector-shoe gear by wire; reduced connected node, improved reliability and saved manpower and the materials cost.
Description of drawings
Fig. 1, the cylinder manifold device based on the integrated current of terminal connection is measured wherein comprises 1. circuit breakers, Fuse box or switch, 2. connection wire, 3. the splicing ear of the cylinder manifold device measured of integrated current, the 4. cylinder manifold device measured of integrated current, 5. current measurement instrument;
Fig. 2, the direct insertion cylinder manifold device that integrated current is measured wherein comprises 1. circuit breakers, Fuse box or switch, 2. the collector-shoe gear of integrated current measurement, 3. current measuring device.
Embodiment
Fig. 2 uses the utility model to realize 8 road photovoltaic current monitorings and an example that confluxes.To be realized confluxing by the tree copper bar that 8 branches are arranged in this example, wherein each branch copper bar loop is furnished with the device (for example current transformer) of measuring electric current, the current measurement in realization each loop before confluxing, terminal access circuit breaker or the fuse of directly inserting of each branch's copper bar, electric current is flowed out by circuit breaker or fuse and flows out to the busbar that confluxes through measurement mechanism, connection wire and numerous connecting screw in the middle of so just having saved have been simplified installation, have been improved the connection security reliability when providing cost savings.
Claims (2)
1. the direct insertion collector-shoe gear of integrated current monitoring, that photovoltaic group string generation current is monitored and the device that is connected and connects, it is characterized in that the direct insertion measurement bus-bar of its core texture, it is the bus-bar that a plurality of branch rows are arranged, and contains on each branch row or be equipped with for the transducer of measuring electric current.
2. the direct insertion collector-shoe gear of integrated current monitoring as claimed in claim 1, the branch row that it is characterized in that described direct insertion measurement bus-bar directly inserts in the prime protection device and compresses, and realizes that bus-bar is connected with the direct insertion of prime, does not connect wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120556262 CN202651556U (en) | 2011-12-10 | 2011-12-10 | In-line collection device with integration of current monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120556262 CN202651556U (en) | 2011-12-10 | 2011-12-10 | In-line collection device with integration of current monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651556U true CN202651556U (en) | 2013-01-02 |
Family
ID=47420607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120556262 Expired - Lifetime CN202651556U (en) | 2011-12-10 | 2011-12-10 | In-line collection device with integration of current monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247941A (en) * | 2013-05-21 | 2013-08-14 | 苏州新海宜通信科技股份有限公司 | Right trapezoid copper bar distribution structure and right trapezoid copper bar manufacturing method thereof |
| CN103647197A (en) * | 2013-12-13 | 2014-03-19 | 保定天威北方电气自动化有限公司 | Combined comb applied in photovoltaic combined box |
| CN106099561A (en) * | 2015-04-30 | 2016-11-09 | 施耐德电器工业公司 | General Electric's installation system |
| DE102017131209B4 (en) | 2016-12-27 | 2024-04-11 | Hager-Electro Sas | Method for assembling a device for distributing energy with associated measuring cells and unit consisting of phase conductor and associated measuring cell |
-
2011
- 2011-12-10 CN CN 201120556262 patent/CN202651556U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247941A (en) * | 2013-05-21 | 2013-08-14 | 苏州新海宜通信科技股份有限公司 | Right trapezoid copper bar distribution structure and right trapezoid copper bar manufacturing method thereof |
| CN103247941B (en) * | 2013-05-21 | 2016-04-13 | 苏州新海宜通信科技股份有限公司 | A kind of right-angled trapezium copper bar distributed architecture and right-angled trapezium copper bar manufacture method thereof |
| CN103647197A (en) * | 2013-12-13 | 2014-03-19 | 保定天威北方电气自动化有限公司 | Combined comb applied in photovoltaic combined box |
| CN106099561A (en) * | 2015-04-30 | 2016-11-09 | 施耐德电器工业公司 | General Electric's installation system |
| DE102017131209B4 (en) | 2016-12-27 | 2024-04-11 | Hager-Electro Sas | Method for assembling a device for distributing energy with associated measuring cells and unit consisting of phase conductor and associated measuring cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201145702Y (en) | Electric energy metering combined wiring box | |
| CN202178274U (en) | Intelligent photovoltaic array combiner box | |
| WO2015143885A1 (en) | Power cable intelligent grounding box | |
| CN202651556U (en) | In-line collection device with integration of current monitoring | |
| CN203103330U (en) | Intelligent photovoltaic lightning protection anti-reverse junction box | |
| CN102497036A (en) | Device for providing power for equipment at low-voltage end by using energy gained at high-voltage end | |
| CN201878043U (en) | Self-powered photovoltaic array busbar chamber | |
| CN204633078U (en) | A kind of longitudinal and transverse reversible bus-bar and photovoltaic combiner box | |
| CN201518464U (en) | Novel photovoltaic power generation system bus box | |
| CN201708732U (en) | Photovoltaic array junction box | |
| CN203708187U (en) | Sampling plate of combiner box and combiner box | |
| CN202153529U (en) | Intelligent protective photovoltaic array junction box | |
| CN204761391U (en) | Photovoltaic collector shoe gear | |
| CN205212473U (en) | A electric vehicle that is used for power battery's high -Voltage electrical appliances box and has it | |
| CN104821786B (en) | A kind of longitudinal and transverse reversible bus-bar and photovoltaic combiner box | |
| CN209930199U (en) | DC combiner box | |
| CN103647197A (en) | Combined comb applied in photovoltaic combined box | |
| CN202260157U (en) | Voltage secondary circuit access structure | |
| CN205754199U (en) | A kind of photovoltaic combiner box | |
| CN204517753U (en) | A kind of photovoltaic conflux vasculum | |
| CN204361985U (en) | A kind of photovoltaic combiner box of bending type structure of copper bar | |
| CN218158097U (en) | Voltage signal acquisition structure of miniature circuit breaker | |
| CN103325636A (en) | Fuse protector set and fuse protector | |
| CN203367199U (en) | Fuse and fuse set | |
| CN202423326U (en) | Photovoltaic conflux structure integrated with fuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201114, Shanghai, Minhang District, Pujiang, Zhenjiang Road, No. 999, 5 odd floor Park, 1 floor Patentee after: Fonrich (Shanghai) Electronic Technology Co., Ltd. Address before: 201112, room 1188, building 7, Urarie Chise business garden, Union Road, Shanghai, Minhang District, Patentee before: Fonrich (Shanghai) Electronic Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Fonrich (Shanghai) Electronic Technology Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 201114, Shanghai, Minhang District, Pujiang, Zhenjiang Road, No. 999, 5 odd floor Park, 1 floor Patentee after: Fengzhi (Shanghai) New Energy Technology Co., Ltd. Address before: 201114, Shanghai, Minhang District, Pujiang, Zhenjiang Road, No. 999, 5 odd floor Park, 1 floor Patentee before: Fonrich (Shanghai) Electronic Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |