CN202771215U - External monitor device of STATCOM high voltage capacitor discharge container - Google Patents
External monitor device of STATCOM high voltage capacitor discharge container Download PDFInfo
- Publication number
- CN202771215U CN202771215U CN 201220470490 CN201220470490U CN202771215U CN 202771215 U CN202771215 U CN 202771215U CN 201220470490 CN201220470490 CN 201220470490 CN 201220470490 U CN201220470490 U CN 201220470490U CN 202771215 U CN202771215 U CN 202771215U
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- statcom
- micro computer
- container
- embedded micro
- voltage capacitor
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Abstract
The utility model discloses an external monitor device of an STATCOM high voltage capacitor discharge container. The external monitor device of the STATCOM high voltage capacitor discharge container comprises an embedded micro computer which has a linkage function and can receive work state signals of a capacitor in real time and further comprises a first Bluetooth transceiver on a control system in an STATCOM container, wherein the embedded micro computer is provided with a second Bluetooth transceiver which communicates with the first Bluetooth transceiver on the control system in the STATCOM container, and the embedded micro computer is connected with a driver which controls opening and closing of a door of the container. The monitor device can be mounted on various containers and can rapidly and accurately determine a discharge state of a high voltage capacitor; the driver and a door lock of the container door are linked, so safety of an operator is guaranteed; a fault of the STATCOM system can be timely processed; and normal operation of an electric power system can be guaranteed.
Description
Technical field
The utility model relates to the monitoring technique field, particularly relates to a kind of outer monitoring arrangement of STATCOM high-voltage capacitor discharge container.
Background technology
In the prior art, the STATCOM device is arranged in the factory building more, but investment cost is high, thus be located at container and container is arranged on outside transformer substation, but decrease cost.When the container of STATCOM device normally moved, because container is in the higher-pressure region, container door must be in locking state.When the STATCOM system is out of service, disconnect primary cut-out, cut away high-voltage power supply.After high-voltage capacitor in the STATCOM device must discharge, just can open container door.Because the display of the supervising device of STATCOM system is located in the container, can't see the voltage displayed value on the capacitor outside container, enters if open the door, and will cause security incident.For this reason, the monitoring arrangement of internal container high-voltage capacitor discharge condition need to be installed at the power container door, and present monitoring arrangement, generally in the higher-pressure region on the container door line, security performance is relatively poor, and line is complicated.
The utility model content
Based on this, for the problems referred to above, the utility model proposes the outer monitoring arrangement of a kind of STATCOM high-voltage capacitor discharge container, can directly be installed on the container door, not only can guarantee safety, and without the line of complexity.
The technical solution of the utility model is: a kind of outer monitoring arrangement of STATCOM high-voltage capacitor discharge container, except have chain function, in real time the embedded micro computer of receiving condenser working state signal, also comprise the first bluetooth transceiver of being located on the STATCOM container controlling system, be provided with second bluetooth transceiver that can communicate with the first bluetooth transceiver of container controlling system at described embedded micro computer, be connected with the driver that the control container door is opened on the described embedded micro computer.
All parameter informations above the STATCOM container controlling system, be transferred to the second bluetooth transceiver by the first bluetooth transceiver, the second bluetooth transceiver with communication to the embedded micro computer, embedded micro computer is judged according to the parameter information that receives, if when determining capacitor discharge and reaching the safety value scope of regulation, open by the driver control container door, otherwise container door is in closed condition.If determine the fault of STATCOM system, just the notice that gives a warning by other means perhaps is presented on the display screen of container door by the signal transmission.
Among embodiment, described embedded micro computer is provided with the RS485 communication interface therein.When making embedded micro computer can't detect STATCOM container controlling system running parameter when the bluetooth communication inefficacy or because of other reasons, can enter STATCOM container controlling system by the connection of RS485 communication interface.
Among embodiment, be connected with the man-machine interaction display board on the signal transmission ends of described embedded micro computer therein.Purpose is to be convenient to parameters of display information and to be convenient to personnel operate, and this man-machine interaction display board can directly be replaced the display screen that is arranged on the container door.
Among embodiment, this outer monitoring arrangement also is included as the lithium battery module of described man-machine interaction display board power supply therein.Purpose is to guarantee that man-machine Interactive Display Panel can work.
Among embodiment, described embedded micro computer is provided with the USB interface for the transmission of data therein.When embedded micro computer need to carry out data output or input to external world, USB interface can play the connection function with external device.
Among embodiment, described embedded micro computer is circumscribed with the keyboard for the order input therein.When needs carry out data input or other order inputs to embedded micro computer, can operate by keyboard.
The beneficial effects of the utility model are:
1) this monitoring arrangement can be installed on each container door, can fast, accurately judge the discharge condition of high-voltage capacitor, the door lock interlocking of driver and container door, operator's safety is guaranteed, the timely fault for the treatment of S TATCOM system can be the normal operation of electric system and gives security again;
2) adopt the mode of blue tooth wireless communication, avoid in the higher-pressure region line on the container door, can effectively guarantee safety, and without the line of complexity;
3) mode of blue tooth wireless communication can be generalized to a lot of similar applications and uses, and range of application is wider.
Description of drawings
Fig. 1 is the functional-block diagram of the described outer monitoring arrangement of the utility model embodiment;
Fig. 2 is the inner structure schematic diagram of single power container among the utility model embodiment;
Fig. 3 is the external structure schematic diagram of single power container among the utility model embodiment;
Description of reference numerals:
The embedded micro computer of 10-, 20-the first bluetooth transceiver, 30-the second bluetooth transceiver, 40-RS485 communication interface, 50-man-machine interaction display board, 60-lithium battery module, 70-USB interface, 80-keyboard, 90-driver.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Embodiment:
Arrive shown in Figure 3 such as Fig. 1, the outer monitoring arrangement of a kind of STATCOM high-voltage capacitor discharge container, comprise have chain function, in real time the receiving condenser working state signal embedded micro computer 10 and be located at the first bluetooth transceiver 20 on the STATCOM container controlling system.Be provided with second bluetooth transceiver 30 that can communicate with the first bluetooth transceiver 20 of container controlling system at described embedded micro computer 10, be connected with the driver 90 that the control container door is opened on the described embedded micro computer 10.
In the present embodiment, described embedded micro computer 10 is provided with RS485 communication interface 40.When making embedded micro computer 10 can't detect STATCOM container controlling system running parameter when the bluetooth communication inefficacy or because of other reasons, can enter STATCOM container controlling system by 40 connections of RS485 communication interface.
In the present embodiment, be connected with man-machine interaction display board 50 on the signal transmission ends of described embedded micro computer 10.Be convenient to parameters of display information and be convenient to personnel operate, this man-machine interaction display board 50 can directly be replaced the display screen that is arranged on the container door.
In the present embodiment, this outer monitoring arrangement also is included as the lithium battery module 60 of described man-machine interaction display board 50 power supplies.Can guarantee that man-machine Interactive Display Panel 50 can work.
In the present embodiment, described embedded micro computer 10 is provided with the USB interface 70 for the transmission of data.When embedded micro computer 10 need to carry out data output or input to external world, USB interface 70 can play the connection function with external device.
In the present embodiment, described embedded micro computer 10 is circumscribed with the keyboard 80 for the order input.When needs carry out data input or other order inputs to embedded micro computer 10, can operate by keyboard 80.
As shown in Figure 2, capacitor is arranged at power packages frame G1, power packages frame G2, power packages frame G3, power packages frame G4, power packages frame G5 inside, and the first bluetooth transceiver 20 is located in the internal control cabinet of single power container.
As shown in Figure 3, this monitoring arrangement is arranged on the container door, and the second bluetooth transceiver 30 is arranged in this monitoring arrangement.
The outer monitoring arrangement of the described STATCOM high-voltage capacitor discharge of the present embodiment container, principle of work is as follows:
All parameter informations above the STATCOM container controlling system, be transferred to the second bluetooth transceiver 30 by the first bluetooth transceiver 20, the second bluetooth transceiver 30 with communication to the embedded micro computer 10, embedded micro computer 10 is judged according to the parameter information that receives, if when determining capacitor discharge and reaching the safety value scope of regulation, open by driver 90 control container doors, otherwise container door is in closed condition.If determine the fault of STATCOM system, just be presented on the man-machine interaction display board 50 by the signal transmission, see the information of demonstration on the man-machine interaction display board 50 as the technician after, by in man-machine interaction display board 50 input instructions or by keyboard 80 input instructions, thereby fix a breakdown.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. the outer monitoring arrangement of STATCOM high-voltage capacitor discharge container, comprise have chain function, the real-time embedded micro computer of receiving condenser working state signal, it is characterized in that, also comprise the first bluetooth transceiver of being located on the STATCOM container controlling system, be provided with second bluetooth transceiver that can communicate with the first bluetooth transceiver of container controlling system at described embedded micro computer, be connected with the driver that the control container door is opened on the described embedded micro computer.
2. the outer monitoring arrangement of STATCOM high-voltage capacitor discharge container according to claim 1 is characterized in that, described embedded micro computer is provided with the RS485 communication interface.
3. the outer monitoring arrangement of STATCOM high-voltage capacitor discharge container according to claim 1 and 2 is characterized in that, is connected with the man-machine interaction display board on the signal transmission ends of described embedded micro computer.
4. the outer monitoring arrangement of STATCOM high-voltage capacitor discharge container according to claim 3 is characterized in that, this outer monitoring arrangement also is included as the lithium battery module of described man-machine interaction display board power supply.
5. according to claim 1, the outer monitoring arrangement of 2 or 4 described STATCOM high-voltage capacitors discharge containers, it is characterized in that, described embedded micro computer is provided with the USB interface for the transmission of data.
6. the outer monitoring arrangement of STATCOM high-voltage capacitor discharge container according to claim 5 is characterized in that, described embedded micro computer is circumscribed with the keyboard for the order input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470490 CN202771215U (en) | 2012-09-14 | 2012-09-14 | External monitor device of STATCOM high voltage capacitor discharge container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470490 CN202771215U (en) | 2012-09-14 | 2012-09-14 | External monitor device of STATCOM high voltage capacitor discharge container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771215U true CN202771215U (en) | 2013-03-06 |
Family
ID=47777778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470490 Withdrawn - After Issue CN202771215U (en) | 2012-09-14 | 2012-09-14 | External monitor device of STATCOM high voltage capacitor discharge container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854830A (en) * | 2012-09-14 | 2013-01-02 | 广东电网公司东莞供电局 | External monitoring device for STATCOM (static synchronous compensation) high-voltage capacitor discharge container |
-
2012
- 2012-09-14 CN CN 201220470490 patent/CN202771215U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854830A (en) * | 2012-09-14 | 2013-01-02 | 广东电网公司东莞供电局 | External monitoring device for STATCOM (static synchronous compensation) high-voltage capacitor discharge container |
| CN102854830B (en) * | 2012-09-14 | 2014-09-10 | 广东电网公司东莞供电局 | External monitoring device for STATCOM (static synchronous compensation) high-voltage capacitor discharge container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20140910 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |