CN110932107A - Active power distribution network coordination control system - Google Patents
Active power distribution network coordination control system Download PDFInfo
- Publication number
- CN110932107A CN110932107A CN201911159888.2A CN201911159888A CN110932107A CN 110932107 A CN110932107 A CN 110932107A CN 201911159888 A CN201911159888 A CN 201911159888A CN 110932107 A CN110932107 A CN 110932107A
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- CN
- China
- Prior art keywords
- control box
- fixedly connected
- insulating plate
- semiconductor refrigeration
- sensor
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
Abstract
The invention is suitable for the technical field of power grid coordination, and provides an active power distribution network coordination control system which comprises a monitoring assembly and a protection assembly for reducing the humidity in the monitoring assembly, wherein the monitoring assembly comprises a control box, an electrostatic sensor, a distribution frame, an insulating plate and a single chip microcomputer, the electrostatic sensor is positioned on one side in the control box, the insulating plate is positioned below the distribution frame, the single chip microcomputer is positioned on the upper surface of the insulating plate, an alarm is arranged between the distribution frame and the insulating plate, and the alarm is fixedly connected with the insulating plate; through setting up the monitoring subassembly for electrostatic sensor collects the static volume in the control box, and transmit the signal of collecting for the singlechip, when the static volume that electrostatic sensor collected, when exceeding the predetermined value that the singlechip set up, switch on the alarm, thereby inform operating personnel the static volume in the control box is too big, avoids taking place danger.
Description
Technical Field
The invention belongs to the technical field of power grid coordination, and particularly relates to an active power distribution network coordination control system.
Background
The power grid dispatching management refers to the management of the power grid production operation, a power grid dispatching system and personnel duty activities by a power grid dispatching mechanism according to relevant regulations in order to ensure the safe, high-quality and economic operation of the power grid. The method generally comprises scheduling operation management, scheduling plan management, relay protection and safety automatic device management, power grid scheduling automatic management, electric power communication management, hydropower plant reservoir scheduling management, electric power system personnel training management and the like; the power grid coordination needs a storage device to coordinate electric energy, guarantee coordination precision and avoid faults.
In the existing storage box, static electricity can be generated among all components in the wiring process, and an operator with the overlarge static electricity cannot know the static electricity, so that certain potential safety hazards are brought to the operator; on the other hand, the storage box is generally placed in a cool place, so that the humidity in the storage box cannot be controlled, thereby affecting the use of the electric components.
Disclosure of Invention
The invention provides an active power distribution network coordination control system, and aims to solve the problems that an operator cannot know excessive static electricity in an existing storage box, and the storage box is too long in placement time, so that the humidity in the storage box is too high.
The invention is realized in this way, the coordinated control system of the active power distribution network, including monitoring assembly and protective assembly used for reducing the humidity in the monitoring assembly, the said monitoring assembly includes control box, chamber door, static sensor, distribution frame, insulating board and one-chip computer, the said chamber door locates on the front surface of the said control box, and rotate with the said control box and connect, the said static sensor locates at one side of the said control box inside, and fixedly connect with the said control box, the said distribution frame locates on the back surface of the said control box inside, and fixedly connect with the said control box, the said insulating board locates below the said distribution frame, and fixedly connect with the said control box, the said one-chip computer locates on upper surface of the said insulating board, and fixedly connect with the said insulating board;
the distribution frame with be provided with the alarm between the insulation board, just the alarm with insulation board fixed connection, electrostatic sensor with the alarm all with singlechip signal connection, singlechip electric connection external power source.
Preferably, the monitoring assembly further comprises a humidity sensor and a temperature sensor, the humidity sensor is located below the electrostatic sensor and fixedly connected with the control box, and the temperature sensor is located on one side of the humidity sensor, which is far away from the electrostatic sensor, and fixedly connected with the control box;
the humidity sensor and the temperature sensor are connected with the single chip microcomputer through signals.
Preferably, an LED display screen is inlaid on the front surface of the box door, and the LED display screen is in signal connection with the single chip microcomputer.
Preferably, the protection assembly comprises a semiconductor refrigeration piece, fan blades, a servo motor and a water outlet pipe, the semiconductor refrigeration piece is located below the insulation plate and fixedly connected with the control box, the fan blades are located on one side of the semiconductor refrigeration piece, the servo motor is located on one side, away from the semiconductor refrigeration piece, of the fan blades, and an output shaft of the servo motor is fixedly connected with the fan blades;
the water outlet pipe is positioned below the semiconductor refrigerating sheet, penetrates through the lower surface inside the control box and is fixedly connected with the control box, and the servo motor is electrically connected with an external power supply;
the width of the insulating plate is smaller than that of the control box.
Preferably, the protection assembly further comprises an anti-static film, the anti-static film is located inside the control box, and the anti-static film is far away from one side of the control box, which is connected with the static sensor, and is fixedly connected with the control box.
Preferably, one side of the semiconductor refrigeration piece, which is close to the fan blade, is provided with a plurality of heat conducting pieces, and the plurality of heat conducting pieces are uniformly distributed on the semiconductor refrigeration piece and are fixedly connected with the semiconductor refrigeration piece.
Compared with the prior art, the invention has the beneficial effects that: the monitoring assembly is arranged, so that the electrostatic sensor collects the electrostatic quantity in the control box and transmits a collected signal to the single chip microcomputer, and when the electrostatic quantity collected by the electrostatic sensor exceeds a preset value set by the single chip microcomputer, the alarm is turned on, so that an operator is informed of overlarge electrostatic quantity in the control box, and danger is avoided; through setting up the protection subassembly makes when humidity in the control box is too big, open semiconductor refrigeration piece with servo motor makes servo motor drives the flabellum rotates to accelerate the heat dissipation of semiconductor refrigeration piece hot junction, also accelerated simultaneously gas in the control box flows, makes moist air with the cold junction contact of semiconductor refrigeration piece for moist air cooling becomes the water droplet, and passes through the outlet pipe flows, thereby repeated cycle uses makes humidity in the control box reduces.
Drawings
FIG. 1 is a schematic view of the internal structure of a control box according to the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the semiconductor cooling plate near the fan blade;
FIG. 4 is a schematic diagram of the system framework of the present invention;
in the figure: 1-monitoring component, 11-control box, 12-box door, 121-LED display screen, 13-electrostatic sensor, 14-distribution frame, 15-insulation board, 16-single chip microcomputer, 17-alarm, 18-humidity sensor, 19-temperature sensor, 2-protection component, 21-semiconductor refrigeration piece, 22-fan blade, 23-servo motor, 24-water outlet pipe, 25-antistatic film and 26-heat conducting piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the active power distribution network coordination control system includes a monitoring component 1 and a protection component 2 for reducing humidity in the monitoring component 1, the monitoring component 1 includes a control box 11, a box door 12, an electrostatic sensor 13, a distribution frame 14, an insulation board 15 and a single chip microcomputer 16, the box door 12 is located on the front surface of the control box 11 and is rotatably connected with the control box 11, the electrostatic sensor 13 is located on one side inside the control box 11 and is fixedly connected with the control box 11, the distribution frame 14 is located on the rear surface inside the control box 11 and is fixedly connected with the control box 11, the insulation board 15 is located below the distribution frame 14 and is fixedly connected with the control box 11, and the single chip microcomputer 16 is located on the upper surface of the insulation board 15 and is fixedly connected with the insulation board 15;
be provided with alarm 17 between distribution frame 14 and the insulation board 15, and alarm 17 and insulation board 15 fixed connection, electrostatic sensor 13 and alarm 17 all with 16 signal connection of singlechip, 16 electric connection external power source of singlechip.
In the embodiment, the model of the electrostatic sensor 13 is SJ-M100, the model of the singlechip 16 is SOP16, the model of the alarm 17 is M405777, the model of the humidity sensor 18 is HIH-3605, the model of the temperature sensor 19 is CH-VS-402, the model of the servo motor 23 is HG-SN102J-S100, a hinge is arranged at the joint of the control box 11 and the box door 12, and the box door 12 rotates on the control box 11 through the hinge, so that the wiring and the maintenance of an operator are facilitated;
by arranging the electrostatic sensor 13, the electrostatic sensor 13 collects the charge numerical value in the control box 11 and transmits the collected signal to the singlechip 16; by arranging the distribution frame 14, the wiring of an operator is facilitated under the action of the distribution frame 14, and the influence on current transmission caused by winding of lines is prevented; by arranging the insulating plate 15, wherein the insulating plate 15 is made of a glue insulating material, under the action of the insulating plate 15, on one hand, the insulating plate is used for supporting the singlechip 16 and the alarm 17, and on the other hand, the power safety is ensured to prevent electric shock;
by arranging the single chip microcomputer 16, the single chip microcomputer 16 receives signals of the sensors, converts the signals of the sensors into electric signals and transmits the electric signals to the LED display screen 121; through setting up alarm 17 for set for the highest charge numerical value in singlechip 16, when the charge numerical value that electrostatic sensor 13 collected, surpassed the value that singlechip 16 set for, switch on alarm 17, inform operating personnel control box 11 in the electric charge too much, effectively avoid dangerous emergence.
In the embodiment, the device is installed completely, the single chip microcomputer 16 is set with a numerical value, then the box door 12 is rotated, so that wiring is performed through the distribution frame 14, at the moment, the electrostatic sensor 13 starts to work, the charge numerical value in the control box 11 is collected, then the collected charge numerical value is transmitted to the single chip microcomputer 16, if the charge numerical value collected by the electrostatic sensor 13 exceeds the numerical value set by the single chip microcomputer 16, the single chip microcomputer 16 conducts the alarm 17, so that an operator is informed that the charge in the control box 11 is too high, and accidents are effectively prevented;
when operating personnel passes through the humidity in the LED display screen 121 discovery control box 11 too big, open peninsula refrigeration piece 21, make semiconductor refrigeration piece 21 be close to the one end heating of flabellum 22, keep away from the one end refrigeration of flabellum 22, then open servo motor 23, make servo motor 23's output shaft drive flabellum 22 high-speed rotatory, thereby accelerate the air flow in the control box 11, make humid air and the cold junction contact of semiconductor refrigeration piece 21, make the air cooling become the water droplet, and flow through outlet pipe 24, thereby continuous cyclic use, reduce the humidity in the control box 11.
Further, the monitoring assembly 1 further comprises a humidity sensor 18 and a temperature sensor 19, the humidity sensor 18 is located below the electrostatic sensor 13 and is fixedly connected with the control box 11, and the temperature sensor 19 is located on one side of the humidity sensor 18, which is far away from the electrostatic sensor 13, and is fixedly connected with the control box 11;
the humidity sensor 18 and the temperature sensor 19 are in signal connection with the single chip microcomputer 16.
In this embodiment, through setting up humidity transducer 18 and temperature sensor 19 for humidity transducer 18 collects air humidity in the control box 11, and give singlechip 16 with the signal transmission who collects, and temperature sensor 19 collects the temperature in the control box 11, and give singlechip 16 with the signal transmission who collects, singlechip 16 handles the signal afterwards, and convert the signal transmission into for LED display screen 121, thereby operating personnel only need just can observe temperature and humidity in the control box 11 through LED display screen 121.
Further, an LED display screen 121 is embedded on the front surface of the box door 12, and the LED display screen 121 is in signal connection with the single chip microcomputer 16.
In this embodiment, the LED display screen 121 is arranged, so that the LED display screen 121 converts the electrical signal of the single chip microcomputer 16 into data, which is convenient for an operator to watch.
Further, the protection assembly 2 comprises a semiconductor refrigeration piece 21, fan blades 22, a servo motor 23 and a water outlet pipe 24, the semiconductor refrigeration piece 21 is located below the insulation plate 15 and is fixedly connected with the control box 11, the fan blades 22 are located on one side of the semiconductor refrigeration piece 21, the servo motor 23 is located on one side of the fan blades 22 far away from the semiconductor refrigeration piece 21, and an output shaft of the servo motor 23 is fixedly connected with the fan blades 22;
the water outlet pipe 24 is positioned below the semiconductor refrigeration sheet 21, the water outlet pipe 24 penetrates through the lower surface inside the control box 11 and is fixedly connected with the control box 11, and the servo motor 23 is electrically connected with an external power supply;
the width of the insulating plate 15 is smaller than the width of the control box 11.
In the embodiment, by arranging the semiconductor refrigerating sheet 21, wherein one end of the semiconductor refrigerating sheet 21 close to the fan blade 22 is a hot end, and one end of the semiconductor refrigerating sheet 21 far away from the fan blade 22 is a cold end, after the servo motor 23 is started, the output shaft of the servo motor 23 drives the fan blade 22 to rotate at a high speed, so that the air flow in the control box 11 is accelerated, the humid air is contacted with the cold end of the semiconductor refrigerating sheet 21, the air is cooled to become water drops and flows out through the water outlet pipe 24, the air drops are continuously recycled, and the humidity in the control box 11 is reduced;
by setting the width of the insulating plate 15 to be smaller than the width of the control box 11, air above the insulating plate 15 can flow below the insulating plate 15.
Further, the protection assembly 2 further comprises an anti-static film 25, the anti-static film 25 is located inside the control box 11, and the anti-static film 25 is far away from one side of the control box 11, which is connected with the static sensor 13, and is fixedly connected with the control box 11.
In this embodiment, by providing the anti-static film 25, when the fan blade 22 rotates at a high speed, the air in the control box 11 is driven to flow, so that the electric charges in the control box 11 also flow, and the electric charges in the control box 11 are neutralized by the anti-static film 25, thereby reducing the generation of static electricity.
Further, a plurality of heat conducting fins 26 are arranged on one side of the semiconductor refrigerating fin 21 close to the fan blade 22, and the plurality of heat conducting fins 26 are uniformly distributed on the semiconductor refrigerating fin 21 and fixedly connected with the semiconductor refrigerating fin 21.
In this embodiment, through setting up conducting strip 26, make under conducting strip 26's effect, increase the heat dispersion of semiconductor refrigeration piece 21 hot junction, make servo motor 23 drive flabellum 22 when rotatory at a high speed, accelerate conducting strip 26's heat dissipation for semiconductor refrigeration piece 21's cold junction refrigeration effect is better, and it is faster to reduce the humidity in the control box 11.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Active distribution network coordinated control system, including monitoring subassembly (1) and be used for reducing protection subassembly (2) of humidity in monitoring subassembly (1), its characterized in that: the monitoring assembly (1) comprises a control box (11), a box door (12), an electrostatic sensor (13), a distribution frame (14), an insulating plate (15) and a single chip microcomputer (16), wherein the box door (12) is located on the front surface of the control box (11) and is rotatably connected with the control box (11), the electrostatic sensor (13) is located on one side inside the control box (11) and is fixedly connected with the control box (11), the distribution frame (14) is located on the rear surface inside the control box (11) and is fixedly connected with the control box (11), the insulating plate (15) is located below the distribution frame (14) and is fixedly connected with the control box (11), and the single chip microcomputer (16) is located on the upper surface of the insulating plate (15) and is fixedly connected with the insulating plate (15);
distribution frame (14) with be provided with alarm (17) between insulation board (15), just alarm (17) with insulation board (15) fixed connection, electrostatic sensor (13) with alarm (17) all with singlechip (16) signal connection, singlechip (16) electric connection external power source.
2. The active power distribution network coordinated control system of claim 1, wherein: the monitoring assembly (1) further comprises a humidity sensor (18) and a temperature sensor (19), the humidity sensor (18) is located below the electrostatic sensor (13) and fixedly connected with the control box (11), and the temperature sensor (19) is located on one side, far away from the electrostatic sensor (13), of the humidity sensor (18) and fixedly connected with the control box (11);
the humidity sensor (18) and the temperature sensor (19) are in signal connection with the single chip microcomputer (16).
3. The active power distribution network coordinated control system of claim 2, wherein: an LED display screen (121) is inlaid on the front surface of the box door (12), and the LED display screen (121) is in signal connection with the single chip microcomputer (16).
4. The active power distribution network coordinated control system of claim 1, wherein: the protection assembly (2) comprises a semiconductor refrigeration piece (21), fan blades (22), a servo motor (23) and a water outlet pipe (24), the semiconductor refrigeration piece (21) is located below the insulation plate (15) and fixedly connected with the control box (11), the fan blades (22) are located on one side of the semiconductor refrigeration piece (21), the servo motor (23) is located on one side, away from the semiconductor refrigeration piece (21), of the fan blades (22), and an output shaft of the servo motor (23) is fixedly connected with the fan blades (22);
the water outlet pipe (24) is positioned below the semiconductor refrigeration sheet (21), the water outlet pipe (24) penetrates through the lower surface inside the control box (11) and is fixedly connected with the control box (11), and the servo motor (23) is electrically connected with an external power supply;
the width of the insulating plate (15) is smaller than that of the control box (11).
5. The active power distribution network coordination control system of claim 4, wherein: the protection assembly (2) further comprises an anti-static film (25), the anti-static film (25) is located inside the control box (11), and the anti-static film (25) is far away from one side, connected with the static sensor (13), of the control box (11) and is fixedly connected with the control box (11).
6. The active power distribution network coordination control system of claim 5, wherein: semiconductor refrigeration piece (21) are close to one side of flabellum (22) is provided with a plurality of conducting strip (26), and is a plurality of conducting strip (26) evenly distributed be in on semiconductor refrigeration piece (21), and with semiconductor refrigeration piece (21) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159888.2A CN110932107A (en) | 2019-11-23 | 2019-11-23 | Active power distribution network coordination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159888.2A CN110932107A (en) | 2019-11-23 | 2019-11-23 | Active power distribution network coordination control system |
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| Publication Number | Publication Date |
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| CN110932107A true CN110932107A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911159888.2A Pending CN110932107A (en) | 2019-11-23 | 2019-11-23 | Active power distribution network coordination control system |
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| EP0281970A2 (en) * | 1987-03-10 | 1988-09-14 | ABB CEAG Licht- und Stromversorgungstechnik GmbH | Explosion-proof casing for electrical equipment |
| CN204668788U (en) * | 2015-06-03 | 2015-09-23 | 福建中昊电气有限公司 | Intelligent dehumidifying device |
| CN107069449A (en) * | 2017-05-16 | 2017-08-18 | 沈阳工业大学 | A kind of electric distribution cabinet dehumidifier and its control method |
| CN107171198A (en) * | 2017-07-09 | 2017-09-15 | 徐州乐泰机电科技有限公司 | A kind of anti-static electricity interference power distribution cabinet |
| CN209327450U (en) * | 2018-11-07 | 2019-08-30 | 南京宇创石化设备有限公司 | A kind of electrostatic detection system |
| CN209675769U (en) * | 2019-05-14 | 2019-11-22 | 华宇通明电气（天津）有限公司 | A kind of safe power transformation box of antistatic |
-
2019
- 2019-11-23 CN CN201911159888.2A patent/CN110932107A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0281970A2 (en) * | 1987-03-10 | 1988-09-14 | ABB CEAG Licht- und Stromversorgungstechnik GmbH | Explosion-proof casing for electrical equipment |
| CN204668788U (en) * | 2015-06-03 | 2015-09-23 | 福建中昊电气有限公司 | Intelligent dehumidifying device |
| CN107069449A (en) * | 2017-05-16 | 2017-08-18 | 沈阳工业大学 | A kind of electric distribution cabinet dehumidifier and its control method |
| CN107171198A (en) * | 2017-07-09 | 2017-09-15 | 徐州乐泰机电科技有限公司 | A kind of anti-static electricity interference power distribution cabinet |
| CN209327450U (en) * | 2018-11-07 | 2019-08-30 | 南京宇创石化设备有限公司 | A kind of electrostatic detection system |
| CN209675769U (en) * | 2019-05-14 | 2019-11-22 | 华宇通明电气（天津）有限公司 | A kind of safe power transformation box of antistatic |
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Effective date of registration: 20211229 Address after: 044000 3889 East Hedong street, Saline Lake District, Yuncheng, Shanxi Applicant after: YUNCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER Co. Address before: No. 3889, Hedong East Street, Yuncheng City, Shanxi Province 044000 Applicant before: YUNCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER Co. Applicant before: SHANXI ZHONGBO XINCHUANG TECHNOLOGY CO.,LTD. |
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Application publication date: 20200327 |