CN205374699U - Become monitoring devices of oar system battery status - Google Patents
Become monitoring devices of oar system battery status Download PDFInfo
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- CN205374699U CN205374699U CN201620081992.XU CN201620081992U CN205374699U CN 205374699 U CN205374699 U CN 205374699U CN 201620081992 U CN201620081992 U CN 201620081992U CN 205374699 U CN205374699 U CN 205374699U
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Abstract
The utility model discloses a become monitoring devices of oar system battery status, monitoring devices include a mainboard and more than one slave plate, the quantity of slave plate is the same with the quantity that becomes oar system battery box to other all correspondence of battery in every battery box sets up a slave plate, the mainboard on set up the operation control module, storage module and communication module, set up battery parameter acquisition module on the slave plate, battery parameter acquisition module on each slave plate all with the mainboard on operation control module electricity be connected. The utility model discloses a monitoring devices divide into mainboard and slave plate two parts, installs the mainboard at axle accuse incasement, and the slave plate is installed in the battery box, is connected each slave plate with the mainboard electricity respectively again, and the wiring of this kind of structure is less, and simple to operate can realize increasing battery status monitor function to the current upgrading transformation that becomes the oar system fast.
Description
Technical field
This utility model relates to the variable blade control system field of wind-driven generator, more particularly to the monitoring device of a kind of pitch-controlled system battery status in this field.
Background technology
Electric power, is indispensable form of energy in daily production and life.Traditional thermal power generation not only to consume substantial amounts of fossil resource, and can discharge substantial amounts of greenhouse gases；Although nuclear energy power generation is emission greenhouse gas not, but danger very, once accident occurs, environment will be caused irreversible destruction, so various countries are all greatly developing the clean energy resource being representative with wind-power electricity generation in recent years.
The wind turbines rotor of current main flow is all the form adopting wheel hub to add blade, in order to ensure the constant revolution of wind wheel and realize emergency feathering, it is accomplished by by pitch-controlled system, the Windward angle of each blade of blower fan being regulated in real time, in order to ensure that pitch-controlled system can work when electric network power-fail, it is accomplished by being equipped with battery for pitch-controlled system, if cell degradation, cause that dump energy can not support feathering, then may result in serious consequence, therefore battery is the critical component in fan paddle-changing system.The aging of battery detected how in time, accurately, and remind user in time battery to be replaced, be an urgent demand improving pitch-controlled system performance.
Utility model content
Technical problem to be solved in the utility model, it is simply that the monitoring device of a kind of pitch-controlled system battery status is provided.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of monitoring device of pitch-controlled system battery status, it thes improvement is that: described monitoring device includes a mainboard and more than one from plate, described identical with the quantity of pitch-controlled system battery case from the quantity of plate, in order to be all correspondingly arranged one by the battery in each battery case from plate；Described mainboard arranges operation control module, memory module and communication module, described battery parameter acquisition module is set from plate, respectively all electrically connect with the operation control module on mainboard from the battery parameter acquisition module plate.
Further, described mainboard is installed in the axle control case of pitch-controlled system.
Further, when pitch-controlled system has three battery cases, described is three from the quantity of plate, is all correspondingly arranged one from plate by the battery in each battery case.
The beneficial effects of the utility model are:
Monitoring device disclosed in the utility model is divided into mainboard and from plate two parts, mainboard is arranged in axle control case, it is arranged in battery case from plate, to respectively electrically connect with mainboard respectively from plate again, this kind of structure wiring is less, easy for installation, it is possible to quickly to realize the upgrading to existing pitch-controlled system, increase battery status monitoring function.
Be installed on by the battery in battery case from plate, little by external interference, the battery parameter precision that collects is high, and the operation control module of mainboard outwards can be transmitted according to the health status of the battery parameter accurate evaluation battery collected from plate and by communication module.
Additionally, monitoring device disclosed in the utility model is capable of the on-line monitoring of automatic battery health status, it is not necessary to manual intervention, it is not required that wind energy plant monitoring shutdown, improves the utilization rate of wind energy plant, decrease maintenance cost.When needs are monitored, mainboard switches on power for being powered from plate again, reduces power consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the monitoring device disclosed in this utility model embodiment 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment 1, as shown in Figure 1, present embodiment discloses the monitoring device of a kind of pitch-controlled system battery status, described monitoring device includes a mainboard 1 and more than one from plate 2, described identical with the quantity of pitch-controlled system battery case from the quantity of plate, in order to be all correspondingly arranged one by the battery in each battery case from plate.Alternatively, in the present embodiment, pitch-controlled system has three battery cases, is three from the quantity of plate, is all correspondingly arranged one from plate by the battery in each battery case.Described mainboard 1 arranges operation control module 11, memory module 12 and communication module 13, described battery parameter acquisition module 21 is set from plate, respectively all electrically connect with the operation control module 11 on mainboard 1 from the battery parameter acquisition module 21 plate 2.
Alternatively, in the present embodiment, for the convenience installed, described mainboard is installed in the axle control case of pitch-controlled system.
The work process of the monitoring device disclosed in the present embodiment is: needing the cell voltage in a certain battery case, internal resistance, when the battery status such as cell health state are monitored, namely operation control module on mainboard switches on power for being arranged on being powered from plate in this battery case, namely start working from the battery parameter acquisition module plate, the state gathering battery in this battery case the operation control module transmitted to mainboard, operation control module is assessed the health status of battery in this battery case based on above-mentioned battery status and is recorded by memory module, outwards transmitted by communication module.Alternatively, it is also possible to start namely to power to from plate, when needed, the deenergization again of the operation control module on mainboard, stop as being arranged on powering from plate in this battery case.
Claims (3)
1. the monitoring device of a pitch-controlled system battery status, it is characterized in that: described monitoring device includes a mainboard and more than one from plate, described identical with the quantity of pitch-controlled system battery case from the quantity of plate, in order to be all correspondingly arranged one by the battery in each battery case from plate；Described mainboard arranges operation control module, memory module and communication module, described battery parameter acquisition module is set from plate, respectively all electrically connect with the operation control module on mainboard from the battery parameter acquisition module plate.
2. the monitoring device of pitch-controlled system battery status according to claim 1, it is characterised in that: described mainboard is installed in the axle control case of pitch-controlled system.
3. the monitoring device of pitch-controlled system battery status according to claim 2, it is characterised in that: when pitch-controlled system has three battery cases, described is three from the quantity of plate, is all correspondingly arranged one from plate by the battery in each battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081992.XU CN205374699U (en) | 2016-01-27 | 2016-01-27 | Become monitoring devices of oar system battery status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081992.XU CN205374699U (en) | 2016-01-27 | 2016-01-27 | Become monitoring devices of oar system battery status |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374699U true CN205374699U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081992.XU Active CN205374699U (en) | 2016-01-27 | 2016-01-27 | Become monitoring devices of oar system battery status |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374699U (en) |
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2016
- 2016-01-27 CN CN201620081992.XU patent/CN205374699U/en active Active
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| C14 | Grant of patent or utility model | ||
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