CN214953850U - Detection apparatus for new forms of energy station electric energy quality closed-loop control - Google Patents
Detection apparatus for new forms of energy station electric energy quality closed-loop control Download PDFInfo
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- CN214953850U CN214953850U CN202121197665.8U CN202121197665U CN214953850U CN 214953850 U CN214953850 U CN 214953850U CN 202121197665 U CN202121197665 U CN 202121197665U CN 214953850 U CN214953850 U CN 214953850U
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Abstract
The utility model discloses a new energy station electric energy quality closed-loop control's detection device belongs to the check out test set field, including setting up the detection device at new energy station grid-connected point, detection device includes detection main part and protection cell body, and the protection cell body cover is established outside the detection main part, and the cell body is partly buried in ground, and the top left and right sides after detection main part and protection cell body assembly is the inclined plane; the top of the detection main body is provided with a handle; the inner bottom of the protective groove body is fixedly connected with a cylinder body of the telescopic rod, and a push rod of the telescopic rod is fixedly connected with the bottom of the detection shell; the telescopic rods are uniformly arranged into two groups along the length direction of the detection shell; the detection main body and the protection groove body are fixedly connected through bolts, and matched threaded through holes are formed in the detection main body and the protection groove body; the utility model can weaken the influence of sand wind, salt fog, humidity, rainfall, dew and other environments on the service life of the detection device and prolong the service life; is very convenient for maintenance and replacement.
Description
Technical Field
The utility model relates to a check out test set field, in particular to new forms of energy station electric energy quality closed-loop control's detection device.
Background
At present, an AVC system is mainly used for acquiring real-time data such as node remote measurement, remote signaling and the like through a dispatching automation system to perform online analysis and calculation, various constraint conditions are combined, reasonable distribution is performed, adjustment targets and logics of reactive power supplies in a new energy field station are given, the adjustment targets and the logics are issued to a wind field SCADA system and a telecontrol terminal, reactive power in a system is controlled to be sent out or consumed by reactive compensation equipment such as power generation equipment, power transformation equipment or SVG and the like in the field station, and the power factor of a grid-connected point is guaranteed to be within a specified range. The whole reactive power control process cannot be fed back to the wind field power control process, and the reactive power of the wind power plant grid-connected point cannot be subjected to closed-loop control.
The operating environment of the box type detection device used in the new energy station is mostly severe, such as salt fog, humidity, sand blown by wind, high altitude, low temperature and other environments, the box type detection device is directly exposed in a severe atmosphere environment, the box type detection device is easily influenced by the environment, the box type detection device is accelerated to be corroded and aged, and the box type detection device is not beneficial to being used for a long time.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model aims to provide a new forms of energy station's electric energy quality closed-loop control's detection device for solve current box detection device and directly expose in abominable atmospheric environment, life significantly reduced's problem.
The purpose of the utility model is realized through the following technical scheme: a detection device for closed-loop control of electric energy quality of a new energy station comprises a detection device arranged at a grid connection point of the new energy station, wherein the detection device comprises a detection main body and a protection groove body, the protection groove body is sleeved outside the detection main body, the protection groove body is a groove body with an opening at the top, the protection groove body is semi-buried in the ground, the tops of front and rear side plates of the protection groove body are isosceles trapezoid cross sections, the tops of left and right side plates of the protection groove body and the lower bottom edge of the isosceles trapezoid cross section are located on the same horizontal plane, and the left and right sides of the top after the detection main body and the protection groove body are assembled are inclined planes;
the top of the detection main body is provided with a handle; the inner bottom of the protective groove body is fixedly connected with a cylinder body of a telescopic rod, and a push rod of the telescopic rod is fixedly connected with the bottom of the detection shell; the two groups of telescopic rods are uniformly arranged along the length direction of the detection shell;
the detection main body and the protection groove body are fixedly connected through bolts, and matched threaded through holes are formed in the detection main body and the protection groove body.
Further, the upper cover of the handle is provided with a top cover, the top cover is a bottomless cylinder, the inner height of the top cover is larger than the height of the handle, the inner wall of the top cover is provided with threads, and the top of the detection main body is provided with thread grooves matched with the threads.
Further, the bottom of the protection groove body is provided with a wiring pipeline which is communicated with the detection main body through a telescopic pipe.
Preferably, the intelligent traffic sign further comprises a sign, wherein the sign comprises a support rod and a sign board fixedly connected to the top of the support rod; the indication board is-centimeter away from the detection main body.
The utility model discloses following positive technological effect has:
1. the detection main body arranged by the utility model is sleeved in the protection groove body, and the protection groove body is half embedded in the ground, so that the influence of environments such as sand wind, salt fog, humidity and the like on the service life of the detection device can be avoided, and the service life is prolonged; after the detection main body and the protection groove body are assembled, a structure with two inclined surfaces is formed, the retention possibility of water on the detection main body is reduced, the corrosion possibility of environments such as rainfall, dew and the like on the detection device can be reduced, and the service life is prolonged; the detection device can be conveniently pulled out of the protective groove body by the telescopic rod and the handle, so that the detection device is very convenient to maintain and replace; through the bolt fastening mode who sets up, can conveniently operate with the staff to low in cost.
2. The utility model discloses a establish a top cap at the handle dustcoat, weaken the handle by the possibility of rainwater corruption, the top cap sets up the internal thread, through the thread tightening mode with the top cap with detect the main part fixed together, avoid the top cap to be opened and lose by non-manpower factors such as strong wind, animals to ensure the stability of the antiseptic measure of handle.
3. The utility model discloses a bottom wiring pipeline communicates with detection device, has avoided the signal line to arrange externally by the danger that the environment destroyed or stung by the animal, has strengthened detection device's reliability.
4. The utility model discloses a set up the sign, guide maintenance personal conveniently finds detection device's specific position to at big sand blown by wind weather, avoid because the sand blown by wind covers and lead to the staff to find detection device's specific position.
Drawings
Fig. 1 is a schematic perspective view of the present invention in an operating state;
fig. 2 is a schematic bottom structure diagram of the detection main body of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the inspection main body of the present invention during inspection and repair;
fig. 4 is a schematic perspective view of the top cover of the present invention when it is opened;
fig. 5 is a schematic perspective view of the top cover of the present invention;
the labels in the figure are: 1, the ground; 2, a protective groove body; 3-detecting the main body; 4-indication board; 5-a wiring pipeline; 6, bolts; 7, a telescopic pipe; 31-a top cover; 32, a telescopic rod; 33-a threaded through hole; 35-a handle; 36-thread groove; 37-detecting the shell; 41-indicator panel; 42-support bar.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 5, the utility model discloses a new energy station electric energy quality closed-loop control's detection device, including setting up the detection device at new energy station grid-connected point, the detection device includes detection main part 3 and protection cell body 2, protection cell body 2 cover is established outside detection main part 3, protection cell body 2 is open-topped cell body, protection cell body 2 partly buries ground 1, the top of protection cell body 2 front and back curb plate is the isosceles trapezoid cross-section, protection cell body 2 left and right sides curb plate top and the lower base edge of isosceles trapezoid cross-section are located same horizontal plane, the top left and right sides of detection main part 3 with protection cell body 2 assembly back is the inclined plane; the top of the detection main body 3 is provided with a handle 35; the inner bottom of the protective groove body 2 is fixedly connected with a cylinder body of the telescopic rod 32, and a push rod of the telescopic rod 32 is fixedly connected with the bottom of the detection shell 37; the telescopic rods 32 are uniformly arranged into two groups along the length direction of the detection shell 37; the detection main body 3 and the protection groove body 2 are fixedly connected through a bolt 6, and matched threaded through holes 33 are formed in the detection main body 3 and the protection groove body 2.
The detection main body is sleeved in the protection groove body, and the protection groove body is half embedded in the ground, so that the influence of environments such as sand wind, salt mist, humidity and the like on the service life of the detection device can be avoided, and the service life is prolonged; after the detection main body and the protection groove body are assembled, a structure with two inclined surfaces is formed, the retention possibility of water on the detection main body is reduced, the corrosion possibility of environments such as rainfall, dew and the like on the detection device can be reduced, and the service life is prolonged; the detection device can be conveniently pulled out of the protective groove body by the telescopic rod and the handle, so that the detection device is very convenient to maintain and replace; through the bolt fastening mode who sets up, can conveniently operate with the staff to low in cost.
A top cover 31 covers the handle 35, the top cover 31 is a bottomless cylinder, the inner height of the top cover 31 is greater than the height of the handle 35, the inner wall of the top cover 31 is provided with a thread 311, and the top of the detection main body 3 is provided with a thread groove 36 matched with the thread 311; the handle cover is provided with the top cover, so that the possibility of corrosion of the handle by rainwater is reduced, the top cover is provided with the internal thread, the top cover and the detection main body are fixed together in a thread fixing mode, the phenomenon that the top cover is lost due to opening by non-human factors such as strong wind, animals and the like is avoided, and the stability of the anticorrosion measures of the handle is ensured.
The bottom of the protection groove body 2 is provided with a wiring pipeline 5, and the wiring pipeline 5 is communicated with the detection main body 3 through an extension pipe 7. Bottom wiring pipeline and detection device communicate, have avoided the signal line to arrange externally by the environment destruction or the danger of stinging bad by the animal, have strengthened detection device's reliability.
The utility model discloses a theory of operation when overhauing or changing check out test set does: firstly, the top cover is unscrewed, then the fixed bolt is released from a fixed state, the detection main body is pulled out by using the handle, in the pulling-out process, the telescopic rod 32 can be pushed upwards to help a worker to pull out the detection main body more conveniently, at the moment, the signal wire in the detection main body is still connected with a system, therefore, a signal wire with a certain length is reserved in the wiring pipeline 5 or the telescopic pipe 7, the situation that the detection main body is limited by the signal wire in the moving range or the signal wire is broken by a constructor in the overhauling process is avoided, and the overhauling or the replacement can be carried out at the moment; after the overhaul or the change finishes, put into protection cell body 2 with the detection main part that finishes or the change that overhauls, then fix with the bolt, at last with the top cap screw can.
It should be noted that, in fig. 2 and 3, in order to more clearly show the bottom structure of the detection main body 3, a section of the protection tank body 2 under the ground is processed, which does not mean that the protection tank body 2 does not have a side plate under the ground, the protection tank body is a complete tank body without a top, and the four side plates at the bottom are complete.
Example 2
In the embodiment, on the basis of the embodiment 1, a sign 4 is additionally arranged, wherein the sign 4 comprises a support rod 42 and a sign board 41 fixedly connected to the top of the support rod 42; the sign 4 is 120 cm away from the detection body 330.
The utility model guides maintenance personnel to find the specific position of the detection device conveniently by arranging the indication board 4; in addition, in the weather of strong wind and sand, the condition that the specific position of the detection device cannot be found by a worker due to wind and sand coverage is avoided; or the vegetation in the open air is luxuriant, so that the situation that the vegetation covers the detection device to cause that the worker cannot find the specific position of the detection device is avoided.
In the foregoing, various embodiments of the present invention have been described with reference to specific examples. However, it should be understood that: the description of the various embodiments of the present invention is not intended to limit, but only to illustrate exemplary embodiments of the present invention, rather than to limit the scope of the present invention, which is defined by the claims.
Claims (4)
1. A detection device for closed-loop control of the power quality of a new energy station is characterized by comprising a detection device arranged at a grid-connected point of the new energy station,
the detection device comprises a detection main body (3) and a protection groove body (2), wherein the protection groove body (2) is sleeved outside the detection main body (3), the protection groove body (2) is a groove body with an opening at the top, the protection groove body (2) is half embedded into the ground (1), the tops of front and rear side plates of the protection groove body (2) are isosceles trapezoid cross sections, the tops of left and right side plates of the protection groove body (2) and the lower bottom edge of the isosceles trapezoid cross section are located on the same horizontal plane, and the left and right sides of the top of the detection main body (3) and the protection groove body (2) after assembly are inclined planes;
the top of the detection main body (3) is provided with a handle (35); the inner bottom of the protective groove body (2) is fixedly connected with a cylinder body of a telescopic rod (32), and a push rod of the telescopic rod (32) is fixedly connected with the bottom of the detection shell (37); the telescopic rods (32) are uniformly arranged into two groups along the length direction of the detection shell (37);
the detection main body (3) and the protection groove body (2) are fixedly connected through a bolt (6), and matched threaded through holes (33) are formed in the detection main body (3) and the protection groove body (2).
2. The device for detecting the closed-loop control of the power quality of the new energy station as claimed in claim 1, wherein a top cover (31) covers the handle (35), the top cover (31) is a bottomless cylinder, the inner height of the top cover (31) is greater than the height of the handle (35), the inner wall of the top cover (31) is provided with a thread (311), and the top of the detection main body (3) is provided with a thread groove (36) matched with the thread (311).
3. The detection device for the closed-loop control of the electric energy quality of the new energy station as claimed in claim 2, wherein a wiring pipeline (5) is arranged at the bottom of the protection tank body (2), and the wiring pipeline (5) is communicated with the detection main body (3) through an extension pipe (7).
4. The device for detecting the closed-loop control of the power quality of the new energy station as claimed in any one of claims 1 to 3, further comprising a sign (4), wherein the sign (4) comprises a supporting rod (42) and a sign board (41) fixedly connected to the top of the supporting rod (42); the indicator (4) is 30-120 cm away from the detection body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197665.8U CN214953850U (en) | 2021-05-31 | 2021-05-31 | Detection apparatus for new forms of energy station electric energy quality closed-loop control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197665.8U CN214953850U (en) | 2021-05-31 | 2021-05-31 | Detection apparatus for new forms of energy station electric energy quality closed-loop control |
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| CN214953850U true CN214953850U (en) | 2021-11-30 |
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| CN202121197665.8U Active CN214953850U (en) | 2021-05-31 | 2021-05-31 | Detection apparatus for new forms of energy station electric energy quality closed-loop control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363967A (en) * | 2021-05-31 | 2021-09-07 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
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2021
- 2021-05-31 CN CN202121197665.8U patent/CN214953850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363967A (en) * | 2021-05-31 | 2021-09-07 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
| CN113363967B (en) * | 2021-05-31 | 2024-02-23 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
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