CN110488139A - A kind of substation's electricity consumption leak current fault remote alarming device - Google Patents
A kind of substation's electricity consumption leak current fault remote alarming device Download PDFInfo
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- CN110488139A CN110488139A CN201910867513.5A CN201910867513A CN110488139A CN 110488139 A CN110488139 A CN 110488139A CN 201910867513 A CN201910867513 A CN 201910867513A CN 110488139 A CN110488139 A CN 110488139A
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- Prior art keywords
- substation
- leak current
- set casing
- electricity consumption
- remote alarming
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- 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
- G08B21/185—Electrical failure alarms
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- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of substation's electricity consumption leak current fault remote alarming devices, including transformer substation body, warning device there are two being symmetrical arranged on the inner wall of the transformer substation body, each warning device includes set casing, cavity is offered in each set casing, current-collector there are two being symmetrically installed in the cavity, it is fixedly connected with inductance jointly between two current-collectors, electromagnetism column there are two being symmetrically fixedly mounted in the cavity, coil is wound on each electromagnetism column, the upper end of each coil passes through connecting line and current-collector is electrically connected, limit plate there are two being symmetrically fixedly connected in the cavity, two opposite sides of the limit plate offer limiting slot.The present invention, before electrician master worker comes, electric leakage equipment has just been powered off, and avoids staff accidentally and the accident for injures and deaths of getting an electric shock, and enhances the safety and reliability drop of leak current fault remote alarming device.
Description
Technical field
The present invention relates to substation's technical fields more particularly to a kind of substation's electricity consumption leak current fault remote alarms to fill
It sets.
Background technique
Substation changes the place of voltage.For electrical energy transportation that power plant is issued to farther away place, it is necessary to
Voltage increases, and becomes high-voltage electricity, nearby voltage is reduced as needed again to user, the work of this buck/boost comes by substation
It completes.The capital equipment of substation is switch and transformer.By scale difference, small is known as electric substation.Substation is greater than
Electric substation.The signified usually voltage class of power transformation is in 110kV step-down substation below;Substation includes various voltage class
" boosting, decompression " substation, substation is voltage of transformation in electric system, receiving and distribution electric energy, the flow direction for controlling electric power
With the electric power facility of adjustment voltage, the grid contact of each step voltage is got up substation in specific environment by its transformer by it
In;It is by AC-DC-AC conversion process.As in seabed power transmission cable and remote conveying.Some are become using high-voltage dc transmission
Electric form.Direct current transportation overcomes the capacitive reactance of ac transmission to be lost.With energy saving effect, the capital equipment of substation and connection side
Formula is different and variant by its function.
Current Intelligent electric leakage automates warning device, however used Intelligent electric leakage automation warning device cannot be into
Row automatically powers off, and due to that can only alarm, does not carry out power-off work, before such electrician master worker comes, electric leakage equipment is very
It is be easy to cause staff's accidentally accident for injures and deaths of getting an electric shock, however leads to the safety of Intelligent electric leakage automation warning device
It is reduced with reliability.
For this purpose, it is proposed that a kind of substation's electricity consumption leak current fault remote alarming device solves the above problems.
Summary of the invention
Warning device is automated based on Intelligent electric leakage existing for background technique, however the automation of used Intelligent electric leakage is reported
Alarm device not can be carried out and automatically power off, and due to that can only alarm, not carry out power-off work, such electrician master worker comes it
Before, electric leakage equipment easily causes staff's accidentally accident for injures and deaths of getting an electric shock, however leads to Intelligent electric leakage automation report
The technical issues of safety and reliability of alarm device reduces, the invention proposes a kind of substation's electricity consumption leak current fault is long-range
Warning device.
A kind of substation's electricity consumption leak current fault remote alarming device proposed by the present invention, including transformer substation body, it is described
Warning device there are two being symmetrical arranged on the inner wall of transformer substation body, each warning device includes set casing, Mei Gesuo
It states and offers cavity in set casing, be symmetrically installed in the cavity there are two current-collector, it is common between two current-collectors
It is fixedly connected with inductance, is symmetrically fixedly mounted in the cavity there are two electromagnetism column, wound on each electromagnetism column wired
Circle, the upper end of each coil passes through to connect wires to be electrically connected with current-collector, is symmetrically fixedly connected with two in the cavity
A limit plate, two opposite sides of the limit plate offer limiting slot, are arranged between two limit plates and are magnetic
Conductive plate, the left and right ends of the magnetic conductive plate are respectively symmetrically installed there are two pulley, and each pulley is slidably connected
In limiting slot, the lower end of the magnetic conductive plate is symmetrically fixedly connected there are two conduction panel, the lower end of each conduction panel
Run through the side wall of set casing and is slidably connected in the side wall of set casing.
Preferably, multiple power distribution cabinets, the upper end of multiple power distribution cabinets are installed at equal intervals in the transformer substation body
It is fixedly connected with output line jointly, the lower end of multiple power distribution cabinets is fixedly connected with input line jointly, the output line and defeated
Enter and be symmetrical arranged respectively at the center of line there are two conducting valve, each conducting valve is corresponding with conduction panel.
Preferably, connecting line is fixedly installed on the side wall of each set casing, each connecting line runs through
The side wall of transformer substation body is simultaneously connected with the outside world, and each connecting line is electrically connected with magnetic conductive plate.
Preferably, it is fixedly installed with voltage sensor on the set casing, symmetrically fixes peace on the inner wall of the set casing
There are two single-chip microcontroller, each single-chip microcontrollers to be electrically connected with voltage sensor for dress.
Preferably, telescopic cylinder is fixedly installed on the inner wall of the set casing, the telescopic end of the telescopic cylinder is fixed
Camera is installed, the telescopic end of the telescopic cylinder can vertically move.
Preferably, heat dissipation frame there are two being symmetrically installed on the left and right sides wall of the transformer substation body, each heat dissipation
Cooling fan is fixedly installed in frame.
Preferably, heat dissipation frame there are two being symmetrically fixedly mounted in the left and right sidewall of the transformer substation body, the heat dissipation frame
It is inside rotatably connected to cooling fan, is fixedly installed with alarm lamp on the side wall of the transformer substation body.
Preferably, fixed plate is fixedly installed in the cavity, the lower end of the fixed plate is fixedly installed at equal intervals
The upper surface of cover magnetic conductive plate is fixedly mounted in multiple springs, the lower end of multiple springs jointly.
1, in the present invention, firstly, being damaged when leak current fault occurs for power distribution cabinet in transformer substation body or other routes
Bad when, can cause the electric current for flowing through magnetic conductive plate to change so that the increase sharply of the electric current in magnetic conductive plate or
Reduce, and then causes the variation of magnetic field sharply around magnetic conductive plate, so that self induction electromotive force is generated in inductance, so that
Inductance both ends form voltage difference, generate electric current, these electric currents can enter current-collector, and by connecting line lead-in wire after over commutation
In circle, so that magnetic force can be generated after electromagnetism column is conductive, and then attraction is generated to magnetic conductive plate, so that magnetic conductive plate slides up
Dynamic and compressed spring, so that conduction panel leaves conducting valve, so that output line and input line disconnect, by leaking in transformer substation body
Electricity, the magnetic field in transformer substation body are in continuous variation, thus in inductance can a kind of generation electromotive force, and then generate electricity
Stream enters in two current-collectors, so electromagnetism column is in conduction state always so that electromagnetism column to magnetic conductive plate always
With suction-operated, conduction panel is avoided again insertable into conducting valve turning circuit.
2, voltage sensor experiences the variation of inductive drop, and then alarm signal can be passed to single-chip microcontroller, single-chip microcontroller
Alarm signal can be passed to the monitoring device of distant place, single-chip microcontroller can control alarm lamp and sound the alarm, and avoid people close to change
Power station ontology after the monitoring personnel of distant place receives alarm signal, can control telescopic cylinder by single-chip microcontroller, by telescopic cylinder
Camera the equipment in transformer substation body is checked, send someone to repair after searching out fault point, electrician master worker comes it
Before, electric leakage equipment has just powered off, and avoids staff accidentally and the accident for injures and deaths of getting an electric shock, it is long-range to enhance leak current fault
The safety and reliability of warning device drops.
Detailed description of the invention
Fig. 1 is a kind of plan structure signal of substation's electricity consumption leak current fault remote alarming device proposed by the present invention
Figure;
Fig. 2 is set casing front section view in a kind of substation's electricity consumption leak current fault remote alarming device proposed by the present invention;
Fig. 3 is a kind of substation's electricity consumption leak current fault remote alarming device work flow diagram proposed by the present invention.
In figure: 1 heat dissipation frame, 2 cooling fans, 3 cameras, 4 alarm lamps, 5 telescopic cylinders, 6 single-chip microcontrollers, 7 set casings, 8 connect
Wiring, 9 output lines, 10 power distribution cabinets, 11 input lines, 12 conduction panels, 13 voltage sensors, 14 conducting valves, 15 pulleys, 16 limits
Plate, 17 connect wires, 18 current-collectors, 19 inductance, 20 fixed plates, 21 coils, 22 electromagnetism columns, 23 springs, 24 limiting slots, 25 cavitys,
26 transformer substation bodies, 27 magnetic conductive plates.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
A kind of substation's electricity consumption leak current fault remote alarming device, including transformer substation body 26, in transformer substation body 26
Multiple power distribution cabinets 10 are installed at equal intervals, the upper end of multiple power distribution cabinets 10 is fixedly connected with output line 9, multiple power distribution cabinets jointly
10 lower end is fixedly connected with input line 11 jointly, is symmetrical arranged that there are two lead at the center of output line 9 and input line 11 respectively
Port valve 14, each conducting valve 14 is corresponding with conduction panel 12, and voltage sensor 13 experiences the variation of 19 voltage of inductance, in turn
Alarm signal can be passed to single-chip microcontroller 6, alarm signal can be passed to the monitoring device of distant place by single-chip microcontroller 6, and single-chip microcontroller 6 can be controlled
Alarm lamp 4 processed is sounded the alarm, and avoids people close to transformer substation body 26;
Further, after the monitoring personnel of distant place receives alarm signal, telescopic cylinder 5 can be controlled by single-chip microcontroller 6, by flexible
Camera 3 on cylinder 5 checks the equipment in transformer substation body 26, sends someone to repair after searching out fault point, electricity
Before Gongshi Fu comes, electric leakage equipment has just been powered off, and avoids staff accidentally and the accident for injures and deaths of getting an electric shock, and enhances leakage
The safety and reliability of electric fault remote alarming device drops;
Further, it is symmetrical arranged on the inner wall of transformer substation body 26 there are two warning device, each warning device includes solid
Determine shell 7, connecting line 8 is fixedly installed on the side wall of each set casing 7, each connecting line 8 is through transformer substation body 26
Side wall is simultaneously connected with the outside world, and each connecting line 8 is electrically connected with magnetic conductive plate 27, is fixedly installed with electricity on set casing 7
Pressure sensor 13 is symmetrically fixedly mounted on the inner wall of set casing 7 there are two single-chip microcontroller 6, and each single-chip microcontroller 6 is and voltage sensor
13 are electrically connected, and are fixedly installed with telescopic cylinder 5 on the inner wall of set casing 7, the telescopic end of telescopic cylinder 5 is fixedly installed with camera shooting
First 3, the telescopic end of telescopic cylinder 5 can vertically move, and alarm lamp 4 is fixedly installed on the side wall of transformer substation body 26, alarm
Lamp 4 and single-chip microcontroller 6 are electrically connected, and symmetrically there are two heat dissipation frame 1, heat dissipation frames for fixed installation in the left and right sidewall of transformer substation body 26
It is rotatably connected to cooling fan 2 in 1, is symmetrically installed on the left and right sides wall of transformer substation body 26 there are two heat dissipation frame 1, each
Cooling fan 2 is fixedly installed in heat dissipation frame 1;
Further, cavity 25 is offered in each set casing 7, fixed plate 20, fixed plate 20 is fixedly installed in cavity 25
Lower end be fixedly installed with multiple springs 23 at equal intervals, cover magnetic conductive plate 27 is fixedly mounted in the lower end of multiple springs 23 jointly
Upper surface, be symmetrically installed in cavity 25 there are two current-collector 18, be fixedly connected with inductance 19 jointly between two current-collectors 18,
It is symmetrically fixedly mounted in cavity 25 there are two electromagnetism column 22, is wound with coil 21 on each electromagnetism column 22, each coil 21
Upper end 17 is electrically connected by connecting wires with current-collector 18, is symmetrically fixedly connected in cavity 25 there are two limit plate 16, two
The opposite side of limit plate 16 offers limiting slot 24;
Further, be provided with magnetic conductive plate 27 between two limit plates 16, when power distribution cabinet 10 in transformer substation body 26 or
When other routes generation leak current faults are damaged, the electric current for flowing through magnetic conductive plate 27 can be caused to change, so that magnetic
The increase or reduction of electric current sharply in property conductive plate 27, and then cause the change of magnetic field sharply around magnetic conductive plate 27
Change, so that generating self induction electromotive force in inductance 19, so that 19 both ends of inductance form voltage difference, generates electric current, these electric currents
Current-collector 18 can be entered, and by connecting wires in 17 importing coils 21 after over commutation, so that can generate after 22 conduction of electromagnetism column
Magnetic force, and then attraction is generated to magnetic conductive plate 27, so that 27 upward sliding of magnetic conductive plate and compressed spring 23;
Further, conduction panel 12 leaves conducting valve 14, so that output line 9 and input line 11 disconnect, by transformer substation body
Electric leakage in 26, the magnetic field in transformer substation body 26 are in continuous variation, in inductance 19 can a kind of generation electromotive force, into
And generate electric current and enter in two current-collectors 18, conduction state is in always with electromagnetism column 22, so that 22 pairs of magnetism of electromagnetism column
Conductive plate 27 has suction-operated always, avoids conduction panel 12 again insertable into 14 turning circuit of conducting valve, magnetic conductive plate 27
Left and right ends respectively symmetrically install there are two pulley 15, each pulley 15 is slidably connected in limiting slot 24, magnetic conductive
The lower end of plate 27 is symmetrically fixedly connected there are two conduction panel 12, and the side wall of set casing 7 is run through simultaneously in the lower end of each conduction panel 12
It is slidably connected in the side wall of set casing 7.
The present invention, in the present invention, firstly, in the transformer substation body 26 power distribution cabinet 10 or other routes electric leakage occurs therefore
When barrier is damaged, the electric current for flowing through magnetic conductive plate 27 can be caused to change, so that the electric current in magnetic conductive plate 27 is anxious
Acute increase or reduction, and then cause the variation of magnetic field sharply around magnetic conductive plate 27, so that being produced in inductance 19
It is born from induction electromotive force, so that 19 both ends of inductance form voltage difference, generates electric current, these electric currents can enter current-collector 18, and pass through
By connecting wires in 17 importing coils 21 after rectification, so that magnetic force can be generated after 22 conduction of electromagnetism column, and then to magnetic conductive plate
27 generate attraction, so that 27 upward sliding of magnetic conductive plate and compressed spring 23, so that conduction panel 12 leaves conducting valve 14, in turn
So that output line 9 and input line 11 disconnect, by leaking electricity in transformer substation body 26, the magnetic field in transformer substation body 26 is in continuous
In variation, with a kind of generation electromotive force of meeting in inductance 19, and then generates electric current and enter in two current-collectors 18, with electromagnetism column 22
Always it is in conduction state, so that electromagnetism column 22 has suction-operated to magnetic conductive plate 27 always, avoids conduction panel 12
Again insertable into 14 turning circuit of conducting valve, voltage sensor 13 experiences the variation of 19 voltage of inductance, and then can be by alarm signal
Single-chip microcontroller 6 is passed to, alarm signal can be passed to the monitoring device of distant place by single-chip microcontroller 6, and single-chip microcontroller 6 can control the drawing of alarm lamp 4
Acoustic warning avoids people close to transformer substation body 26, after the monitoring personnel of distant place receives alarm signal, can pass through single-chip microcontroller 6
Telescopic cylinder 5 is controlled, the equipment in transformer substation body 26 is checked by the camera 3 on telescopic cylinder 5, searches out event
It sends someone to repair after barrier point, before electrician master worker comes, electric leakage equipment has just been powered off, and then is avoided and generated staff not
The carefully probability of the accident for injures and deaths of getting an electric shock enhances the safety and reliability drop of leak current fault remote alarming device.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of substation's electricity consumption leak current fault remote alarming device, including transformer substation body (26), which is characterized in that described
Warning device there are two being symmetrical arranged on the inner wall of transformer substation body (26), each warning device includes set casing (7),
It offers cavity (25) in each set casing (7), is symmetrically installed in the cavity (25) there are two current-collector (18), two
It is fixedly connected with jointly inductance (19) between a current-collector (18), symmetrically there are two electricity for fixed installation in the cavity (25)
Magnetic pole (22) is wound with coil (21) on each electromagnetism column (22), and the upper end of each coil (21), which passes through, to be connect
Electric wire (17) and current-collector (18) are electrically connected, and are symmetrically fixedly connected in the cavity (25) there are two limit plate (16), two
The opposite side of the limit plate (16) offers limiting slot (24), and setting, which is magnetic, between two limit plates (16) leads
Battery plate (27), the left and right ends of the magnetic conductive plate (27) are respectively symmetrically installed there are two pulley (15), each pulley
(15) it is slidably connected in limiting slot (24), the lower end of the magnetic conductive plate (27) is symmetrically fixedly connected with that there are two conduction panels
(12), the lower end of each conduction panel (12) runs through the side wall of set casing (7) and is slidably connected at the side wall of set casing (7)
It is interior.
2. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is equipped at equal intervals in transformer substation body (26) multiple power distribution cabinets (10), the upper end of multiple power distribution cabinets (10) is fixed jointly
It is connected with output line (9), the lower end of multiple power distribution cabinets (10) is fixedly connected with input line (11), the output line jointly
(9) be symmetrical arranged and at the center of input line (11) respectively there are two conducting valve (14), each conducting valve (14) with lead
Logical plate (12) are corresponding.
3. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that each
It is fixedly installed with connecting line (8) on the side wall of the set casing (7), each connecting line (8) runs through transformer substation body
(26) side wall is simultaneously connected with the outside world, and each connecting line (8) is electrically connected with magnetic conductive plate (27).
4. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is fixedly installed on set casing (7) voltage sensor (13), symmetrically there are two single for fixed installation on the inner wall of the set casing (7)
Piece machine (6), each single-chip microcontroller (6) are electrically connected with voltage sensor (13).
5. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is fixedly installed on the inner wall of set casing (7) telescopic cylinder (5), the telescopic end of the telescopic cylinder (5) is fixedly installed with camera shooting
Head (3), the telescopic end of the telescopic cylinder (5) can vertically move.
6. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is symmetrically installed on the left and right sides wall of transformer substation body (26) there are two heat dissipation frame (1), each heat dissipation frame (1) is interior fixed
Cooling fan (2) are installed.
7. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is symmetrically fixedly mounted in the left and right sidewall of transformer substation body (26) there are two heat dissipation frame (1), the interior rotation of the heat dissipation frame (1) connects
It is connected to cooling fan (2), is fixedly installed with alarm lamp (4) on the side wall of the transformer substation body (26).
8. a kind of substation's electricity consumption leak current fault remote alarming device according to claim 1, which is characterized in that described
It is fixedly installed with fixed plate (20) in cavity (25), the lower end of the fixed plate (20) is fixedly installed with multiple springs at equal intervals
(23), the upper surface of cover magnetic conductive plate (27) is fixedly mounted in the lower end of multiple springs (23) jointly.
Priority Applications (1)
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CN201910867513.5A CN110488139A (en) | 2019-09-13 | 2019-09-13 | A kind of substation's electricity consumption leak current fault remote alarming device |
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CN201910867513.5A CN110488139A (en) | 2019-09-13 | 2019-09-13 | A kind of substation's electricity consumption leak current fault remote alarming device |
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CN201910867513.5A Pending CN110488139A (en) | 2019-09-13 | 2019-09-13 | A kind of substation's electricity consumption leak current fault remote alarming device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112943667A (en) * | 2021-02-08 | 2021-06-11 | 林琴眉 | Fan automatic maintenance and electric wire aging and leakage detection device for workshop |
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CN106405311A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Remote electric leakage fault alarming device for transformer substation |
CN106443111A (en) * | 2016-11-22 | 2017-02-22 | 徐州工程学院 | Remote monitoring and collecting system for electric quantity of building electrical equipment and working method thereof |
CN207896645U (en) * | 2017-12-12 | 2018-09-21 | 北京康吉森节能环保技术有限公司 | A kind of electrical reserve protection of small-sized afterheat generating system |
CN208094158U (en) * | 2018-03-08 | 2018-11-13 | 常州石松电力科技有限公司 | A kind of intelligent distribution box branch monitoring device |
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Patent Citations (5)
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CN201804820U (en) * | 2010-08-09 | 2011-04-20 | 陈贵 | Grounding fault circuit interrupter having end-of-life over-current protection, automatic clip releasing and alarming |
CN106443111A (en) * | 2016-11-22 | 2017-02-22 | 徐州工程学院 | Remote monitoring and collecting system for electric quantity of building electrical equipment and working method thereof |
CN106405311A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Remote electric leakage fault alarming device for transformer substation |
CN207896645U (en) * | 2017-12-12 | 2018-09-21 | 北京康吉森节能环保技术有限公司 | A kind of electrical reserve protection of small-sized afterheat generating system |
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Application publication date: 20191122 |