CN207924064U - A kind of distribution network line panorama on-line monitoring equipment and system - Google Patents

A kind of distribution network line panorama on-line monitoring equipment and system Download PDF

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Publication number
CN207924064U
CN207924064U CN201820123314.4U CN201820123314U CN207924064U CN 207924064 U CN207924064 U CN 207924064U CN 201820123314 U CN201820123314 U CN 201820123314U CN 207924064 U CN207924064 U CN 207924064U
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China
Prior art keywords
distribution network
cavity
network line
concave slot
shell
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CN201820123314.4U
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刘乐星
刘振盛
彭肖
曹海香
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Wuhan Star Creates Technology Co ltd
Wuhan University WHU
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WUHAN STAR-CREATES TECHNOLOGY Co Ltd
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Abstract

The utility model is related to a kind of distribution network line panorama on-line monitoring equipment and systems, including:Shell, power supply and detection components;The upper surface of shell is offered its fifty-fifty concave slot, and distribution cable can pass through the concave slot;Detection components include:Monitoring mainboard, power control board, signal regulating panel and current sensor in shell, are set to the voltage sensor at the surface of concave slot lower part both sides of shell, and are set to the temperature sensor on the surface of concave slot;Monitoring for carrying out voltage and electric current and temperature etc. to the distribution cable in concave slot, and testing result is transmitted to background service terminal.The utility model grasps the operating status of circuit and teletransmission is to backstage center, can quickly and accurately judge the fault type and fault point that circuit occurs comprehensively in real time by voltage sensor, current sensor and temperature sensor.

Description

A kind of distribution network line panorama on-line monitoring equipment and system
Technical field
The utility model is related to power distribution network monitoring technical fields more particularly to a kind of distribution network line panorama on-line monitoring to set Standby and system.
Background technology
With the fast development of electric system, the power quality that all trades and professions provide electric system, including stability, Safety and reliability etc. also made higher requirement.The real-time monitoring of distribution network line operation conditions is to improve electric energy matter One of effective ways of amount, timely discovering device defect and hidden danger reduce the loss brought by failure.Traditional power distribution network monitoring Equipment fault indicator there is main website investment it is excessive, field device investment it is too small, it is few for the object that can monitor measurement, adopt The useful information collected is seldom, and sample rate and the inadequate defect of sampling precision can not quickly and accurately judge circuit comprehensively Fault type and fault point.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of distribution cable Road panorama on-line monitoring equipment and system.
The technical solution that the utility model solves above-mentioned technical problem is as follows:A kind of distribution network line panorama on-line monitoring is set It is standby, including:Shell, power supply and detection components;The upper surface of the shell is offered its fifty-fifty concave slot, institute Stating the setting being respectively separated positioned at the position of concave slot both sides of upper surface, there are two cable clamping interfaces;The detection components packet It includes:Monitoring mainboard, power control board, signal regulating panel and current sensor in the shell, are set to the shell The voltage sensor at the surface of concave slot lower part both sides, and be set to the temperature on the surface of the concave slot Sensor;The power control board is connect with the monitoring mainboard and the power supply respectively;The signal regulating panel respectively with institute State current sensor, voltage sensor, temperature sensor with monitoring mainboard connect, the monitoring mainboard also wirelessly communicate it is external after Platform service terminal.
The utility model has the beneficial effects that:The utility model is lacked for conventional electrical distribution net monitoring device fault detector Property is fallen into, proposes a kind of distribution network line panorama on-line monitoring equipment, fault transient travelling wave is obtained using electromagnetic induction, passes through voltage Sensor measurement circuit downward vertical ground direction electric field obtains fault transient high voltage information, is used and is divided by current sensor Cloth route selection monitoring mode realizes that small current grounding fault detects in real time, is accurately positioned failure and point occurs, pass through temperature sensor By in the microcontroller of the real time temperature input monitoring mainboard of circuit, the operating status of circuit is grasped in real time.It is wireless by GPRS again Communication means is by the signal teletransmission monitored to backstage center, with more flexible and accurate fault detection method and manual adjustment Means.This equipment can quickly and accurately judge the fault type and fault point that circuit occurs comprehensively.Wherein, the card at both ends can be passed through Equipment is stably fixed on conducting wire by wire casing, facilitates installing and dismounting.
Based on the above technical solution, the utility model can also do following improvement:
Further, the monitoring mainboard includes:CPU element, and the signal input being connect respectively with the CPU element connect Mouth, GPRS telecommunication circuits, GPS time services circuit, memory, anomaly monitoring circuit and power configuration manage circuit;
The signal regulating panel is connect with the signal input interface;The CPU element passes through the GPRS telecommunication circuits Wirelessly communicate external background service terminal;The power configuration management circuit is connect with the power control board.
The further advantageous effect of the utility model is:When distribution network line breaks down, monitoring mainboard can detect To fault traveling wave electric current, determination fault section promptly and accurately promptly isolates fault section.Acquisition passes through voltage sensor and electricity Voltage and current analog quantity after flow sensor pick-up judges whether load occur, earth fault according to each thresholding of setting Or the exception informations such as overcurrent, and the exception information to break down is sent to by GPRS wireless communication modes in Background control The heart.
Further, the integrator in the signal regulating panel is active integrator.
The further advantageous effect of the utility model is:The deep fades of integrator in order to prevent, using active integrator, Simultaneously a feedback resistance effectively inhibits the influence of temperature drift to stable operating point in integrating capacitor simultaneously so that electricity More stablize on road.
Further, the current sensor includes the Rogowski coil being connect with the signal regulating panel.
The further advantageous effect of the utility model is:Current signal is measured using Rogowski coil, high certainty of measurement, no Containing saturation element, the output signal and measured signal of system are in a linear relationship, can measure current signal, the high frequency of waveform complexity Steady-state current and great instantaneous current.
Further, the material of the shell is filled nylon, and it is in table shape, and the detection components are located at the table shape In table leg.
The further advantageous effect of the utility model is:Shell is in table shape, convenient for supervising the distribution network line panorama online Measurement equipment, which is stablized, to be placed, and shell uses filled nylon, has larger toughness, ensure that the service life of the equipment.
Further, the power supply includes taking electrical component and/or lithium battery;
The lithium battery is located in the shell and is connect with the power control board;
It is described to take the electrical component to include:First cavity, the second cavity, the first arch iron being set in first cavity Core, the second arch iron core being set in second cavity, and be helically wound around the second arch iron core surface and with The copper wire of the power control board connection;
The first arch iron core and the second arch iron core be symmetrically vertically installed in the upper surface outside and Inside and across the concave slot, and the both ends of the first arch iron core pass through first cavity correspondingly respectively The two-port of two-port, the upper surface and second cavity with the both ends of second iron core are seamless contacts actuation.
The further advantageous effect of the utility model is:First arch iron core and the second arch iron core are respectively across concave Slot carries out taking electricity will pass through the distribution network line in concave slot.It is entire system to take electrical component to couple way to take power by conducting wire Normal operation of uniting provides stabilized power source, takes electrical component and power control board that can provide complete machine work for entire monitoring device by this Make power supply and wireless telecommunications power supply.By this ask for Electricity Functional take electrical component can reduce lithium battery loss, improve product make Use the service life.
Further, the wall body of first cavity is equipped with multiple encapsulating through-holes.
The further advantageous effect of the utility model is:Encapsulating through-hole is provided on cavity, by encapsulating through-hole, to cavity It is sealed encapsulating, prevents the shaking of iron core in the cavity, improves the stability and anti-interference for taking electricity.
Further, first cavity and second cavity are respectively semicircle open cavity, and are symmetrically vertically set It is placed in outside and the inside and across the concave slot of the upper surface;
Both ends of the both ends of first cavity respectively with one-to-one second cavity pass through the upper of the shell Surface communicates.
The further advantageous effect of the utility model is:It is opened at the one-to-one upper surface in port of two cavitys of shell Equipped with through-hole, which is equal with the size of the port of two cavitys, with ensure the first cavity both ends respectively with one-to-one correspondence The both ends of the second cavity communicated by the upper surface of shell, meanwhile, the both ends of two iron cores can be one-to-one without sewing up Touch is attracted, and ensure that take electrical component that can couple way to take power by conducting wire provides stabilized power source for whole system normal operation.
Further, the part positioned at the side of the concave slot of first cavity is rotatably arranged on by screw The upper surface, the part positioned at the other side of the concave slot of first cavity are fixed on described by iron core mounting hole Upper surface.
The further advantageous effect of the utility model is:First cavity one end is connected to by fixed screw in equipment, can With rotation, distribution network line is facilitated to be mounted on distribution network line by concave slot, the other end will take electricity by iron core mounting hole Component is closely connect with equipment, is made itself and the seamless actuation of lower half of iron core, is improved the performance for taking electrical component.
The utility model additionally provides a kind of distribution network line panorama on-line monitoring system, including:Background service terminal, matches Power network line, and the distribution network line panorama on-line monitoring as above-mentioned being connect with the background service terminal wireless communication are set It is standby;Multiple distribution network line panorama on-line monitoring equipments are opened up benefit structure according to distribution and are installed respectively by the cable clamping interface In in substation's outlet, wherein the distribution network line passes through the concave slot.
The utility model has the beneficial effects that:Using integrated terminal detection device, distribution, which opens up to mend structure and be mounted on, to be become Power station outlet can respectively install one group at basic routing line segmentation(Can 3 monitoring devices be one group), realize circuit operating status Line monitors, malfunction monitoring early warning and positioning.Type that equipment is occurred by collected transient state travelling wave electric current energy failure judgement and It determines that section occurs for failure, obtains fault transient high voltage information by measuring circuit downward vertical ground direction electric field, use Distributed route selection monitoring mode realizes that small current grounding fault detects in real time, is accurately positioned failure and point occurs.Each equipment passes through Fault information data is reached background control center by GPRS communications, carries out analyzing processing by daemon software, and rapid Failure occurrence type and position are informed into staff, investigate handling failure circuit in time, it is ensured that the safety of entire power distribution network is steady Fixed operation, reduces the economic loss brought by distribution line failure, and can largely save the man power and material of line walking, mitigation is patrolled The heavy manual labor of informant person.Technically ensure that the operation and management level of power grid, the conduct monitoring at all levels of distribution network line make It can be safe and stable and economical operation, have huge social and economic benefit.It is by the cable clamping interface at both ends that equipment is steady Fixed is fixed on conducting wire, facilitates installing and dismounting.
Description of the drawings
Fig. 1 is a kind of structure for distribution network line panorama on-line monitoring equipment 100 that one embodiment of the utility model provides Block diagram;
Fig. 2 is a kind of knot for distribution network line panorama on-line monitoring equipment 100 that another embodiment of the utility model provides Structure block diagram;
Fig. 3 is to be supervised in a kind of distribution network line panorama on-line monitoring equipment 100 that another embodiment of the utility model provides Survey the structure diagram of mainboard 131;
Fig. 4 is to be taken in a kind of distribution network line panorama on-line monitoring equipment 100 that another embodiment of the utility model provides The structure diagram of electrical component 121;
Fig. 5 is a kind of knot for distribution network line panorama on-line monitoring equipment 100 that another embodiment of the utility model provides Structure schematic diagram;
Fig. 6 is the front view of the corresponding distribution network line panorama on-line monitoring equipments of Fig. 5 100;
Fig. 7 is the side view of the corresponding distribution network line panorama on-line monitoring equipments of Fig. 5 100;
Fig. 8 is a kind of signal for distribution network line panorama on-line monitoring system 200 that one embodiment of the utility model provides Property structure chart.
In attached drawing, the element representated by each label is listed as follows:
110, shell, 111, concave slot, 112, cable clamping interface, 113, screw, 114, iron core mounting hole, 120, power supply, 121, Take electrical component, the 1211, first cavity, the 1212, second cavity, the 1213, first arch iron core, the 1214, second arch iron core, 1215, copper wire, 1216, encapsulating through-hole, 122, lithium battery, 130, detection components, 131, monitoring mainboard, 1311, CPU element, 1312, signal input interface, 1313, GPRS telecommunication circuits, 1314, GPS time service circuits, 1315, memory, 1316, abnormal prison Depending on circuit, 1317, power configuration manage circuit, 132, power control board, 133, signal regulating panel, 134, current sensor, 135, voltage sensor, 136, temperature sensor, 210, background service terminal, 220, distribution network line.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality It is novel, it is not intended to limit the scope of the utility model.
Embodiment one
A kind of distribution network line panorama on-line monitoring equipment 100, as shown in Figure 1, including:Shell 110, power supply 120, and Detection components 130.Wherein, the upper surface of shell is offered its fifty-fifty concave slot 111, and upper surface is located at concave slot There are two cable clamping interfaces 112 for the setting that the position of both sides is respectively separated;As shown in Fig. 2, detection components 130 include:In shell Monitoring mainboard 131, power control board 132, signal regulating panel 133 and current sensor 134, be set to shell be located at concave Voltage sensor 135 at the surface of slot lower part both sides, and it is set to the temperature sensor 136 on the surface of concave slot;Power supply Control panel is connect with monitoring mainboard and power supply respectively;Signal regulating panel respectively with current sensor, voltage sensor, temperature sensing Device is connected with monitoring mainboard, and monitoring mainboard also wirelessly communicates external background service terminal.
For the defective of conventional electrical distribution net monitoring device fault detector, the present embodiment proposes a kind of distribution network line Panorama on-line monitoring equipment.Using monitoring terminal integral device intelligence recognition detection to each of distribution line key branch node Kind fault type.Current signal acquisition is divided into filtering link, integral element and amplifying element.The current signal of primary side is through electric current After sensor measurement, secondary survey voltage signal is exported, this voltage prepares to restore by processing such as filtering, the integrals of counter With the voltage signal of primary side current signal direct proportionality, signal is amplified to suitable voltage model using amplifying element It encloses, is then fed into, monitors in the ADC sample conversion circuits of mainboard.
Voltage signal acquisition is the measurement to distribution network line downward vertical ground direction electric field by voltage sensor, real Now to characteristics true reappearances such as the amplitude duration of transient state high-voltage signal, by transient state high voltage signal be sent into signal regulating panel into It is re-fed into after row processing in monitoring mainboard and timely early warning and blanking is carried out to accident analysis.
Temperature signal collection is by temperature sensor by the microcontroller of the real time temperature input monitoring mainboard of circuit, real When grasp circuit operating status.
It should be noted that the acquisition of voltage signal acquisition, current signal, temperature signal collection and power control board it is specific Principle is the prior art.
Fault transient travelling wave is obtained using electromagnetic induction, failure is obtained by measuring circuit downward vertical ground direction electric field Transient state high voltage information realizes that small current grounding fault detects in real time using distributed route selection monitoring mode, is accurately positioned failure Point occurs.By GPRS wireless communications methods by the signal teletransmission monitored to backstage center, and provide more advanced flexible With accurate fault detection method and manual adjustment means.
The present embodiment is directed to the defective of conventional electrical distribution net monitoring device fault detector, proposes that a kind of distribution network line is complete Scape on-line monitoring equipment obtains fault transient travelling wave using electromagnetic induction, with measuring circuit downward vertical by voltage sensor Face direction electric field obtains fault transient high voltage information, and small electricity is realized using distributed route selection monitoring mode by current sensor Stream earth fault detects in real time, is accurately positioned failure and point occurs, by temperature sensor by the real time temperature input monitoring of circuit In the microcontroller of mainboard, the operating status of circuit is grasped in real time.It is by GPRS wireless communications methods that the signal monitored is remote again Backstage center is reached, with more flexible and accurate fault detection method and manual adjustment means.This equipment can be comprehensively accurate fast The fault type for judging circuit generation of speed and fault point.Wherein, equipment can be stably fixed to by the cable clamping interface at both ends On conducting wire, facilitate installing and dismounting.
Embodiment two
On the basis of embodiment one, as shown in figure 3, monitoring mainboard 131 includes:CPU element 1311, and respectively with Signal input interface 1312, GPRS telecommunication circuits 1313, GPS time services circuit 1314, the memory of the connection of CPU element 1311 1315, anomaly monitoring circuit 1316 and power configuration manage circuit 1317.Wherein, signal regulating panel 133 and signal input interface Connection;CPU element wirelessly communicates external background service terminal by GPRS telecommunication circuits;Power configuration manages circuit and power supply control Making sheet connects.
When distribution network line breaks down, monitoring mainboard can detect fault traveling wave electric current, determination promptly and accurately Fault section promptly isolates fault section.Acquisition passes through the voltage and current mould after voltage sensor and current sensor pick-up Analog quantity judges whether load occur according to each thresholding of setting, the exception informations such as earth fault or overcurrent, and event will occur The exception information of barrier is sent to background control center by GPRS wireless communication modes.
It should be noted that specific GPRS telecommunication circuits, GPS time services circuit, anomaly monitoring circuit and power configuration pipe Reason circuit is circuit in the prior art.
Embodiment three
On the basis of embodiment one or embodiment two, the integrator in signal regulating panel is active integrator.
The deep fades of integrator in order to prevent, using active integrator, while a simultaneously feedback electricity in integrating capacitor Resistance, to stable operating point, the effective influence for inhibiting temperature drift so that circuit is more stablized.
Example IV
In embodiment one to embodiment three on the basis of any embodiment, current sensor includes connecting with signal regulating panel The Rogowski coil connect.
Current signal is measured using Rogowski coil, high certainty of measurement is free of saturation element, the output signal of system and Measured signal is in a linear relationship, can measure current signal, high frequency steady-state current and the great instantaneous current of waveform complexity.
Embodiment five
In embodiment one to example IV on the basis of any embodiment, the material of shell is filled nylon, and it is in Table shape, detection components are located in the table leg of table shape.
Shell is in table shape, is placed convenient for stablizing the distribution network line panorama on-line monitoring equipment, and shell uses fiber Buddhist nun Dragon has larger toughness, ensure that the service life of the equipment.
Embodiment six
In embodiment one to embodiment five on the basis of any embodiment, power supply 120 include take electrical component 121 and/or Lithium battery 122.Wherein, lithium battery is located in shell and is connect with power control board.As shown in figure 4, taking the electrical component 121 to include: First cavity 1211, the second cavity 1212, the first arch iron core 1213 being set in the first cavity 1211 are set to the second chamber The second arch iron core 1214 in body 1212, and it is helically wound around 1214 surface of the second arch iron core and and power control board The copper wire 1215 of 132 connections;First arch iron core and the second arch iron core are symmetrically vertically installed in the outside of upper surface and interior Side and across concave slot, and the both ends of the first arch iron core pass through the two-port of the first cavity, upper surface correspondingly respectively With the two-port of the second cavity with the both ends of the second iron core are seamless contacts actuation.
Electrical component is taken to include the first arch open cavity and the second arch open cavity, the first arch cavity and the second arch Cavity is symmetrically vertically installed in the inner side and outer side of the upper surface of shell, and the both ends of the first arch open cavity are respectively with one The both ends of one corresponding second arch cavity are communicated by the upper surface of shell.The electrical component is taken to further include:It is set to the first arch The first arch iron core in open cavity, the second arch iron core being set in the second arch cavity, and it is helically wound around The copper wire on two arch iron core surfaces, wherein inhaled correspondingly with the both ends of the second iron core respectively at the both ends of the first arch iron core It closes.
First arch iron core and the second arch iron core are respectively across concave slot, will pass through the distribution cable in concave slot Road carries out taking electricity.It takes electrical component to couple way to take power by conducting wire and provides stabilized power source for whole system normal operation, by this Take electrical component and power control board that can provide complete machine working power and wireless telecommunications power supply for entire monitoring device.Certainly by this Current-taking function takes electrical component that can reduce lithium battery loss, improves product service life.
Embodiment seven
On the basis of embodiment six, as shown in figure 4, the wall body of the first cavity 1211 is equipped with multiple encapsulating through-holes 1216。
It is provided with encapsulating through-hole on cavity, by encapsulating through-hole, encapsulating is sealed to cavity, prevents iron core in the cavity Shaking, improve take electricity stability and anti-interference.
Embodiment eight
On the basis of embodiment six or embodiment seven, as shown in figure 4, the first cavity and the second cavity are respectively semicircle Open cavity, and the symmetrical outside for being vertically installed in upper surface and inside and across concave slot;Distinguish at the both ends of first cavity It is communicated by the upper surface of shell with the both ends of one-to-one second cavity.
Through-hole is offered at the one-to-one upper surface in port of two cavitys of shell, the end of the through-hole and two cavitys The size of mouth is equivalent, the upper table for passing through shell with the both ends of one-to-one second cavity respectively with the both ends of the first cavity of guarantee Face communicates, meanwhile, the both ends of two iron cores seamless contact can be attracted correspondingly, be ensure that and taken electrical component can be by leading Line coupling way to take power provides stabilized power source for whole system normal operation.
Embodiment nine
In embodiment six to embodiment eight on the basis of any embodiment, as shown in Fig. 5 ~ Fig. 7, the first cavity is located at The part of the side of concave slot is rotatably arranged on upper surface by screw 113, and the first cavity is located at the another of concave slot Upper surface is fixed in the part of side by iron core mounting hole 114.
It should be noted that facilitate installation, as shown in figure 4, the first cavity can be two, adjacent is set to The outside on surface, the corresponding setting two of the second cavity(In the adjacent inside for being set to upper surface i.e. shell).
The side of first cavity can carry out being rotated up and down for clamshell by the screw positioned at its other side, when hand-held one After side rotates up first cavity, distribution cable is put into concave slot, then holds the side of first cavity with screw Bearing is rotated down for axis, and the side is securely fastened to the upper surface of shell by iron core mounting hole, ensures two iron cores End can seamless contact be attracted, it is convenient and practical.
Embodiment ten
A kind of distribution network line panorama on-line monitoring system 200, as shown in figure 8, including:Background service terminal 210, distribution Cable road 220, and connect with background service terminal wireless communication such as any implementation in above-described embodiment one to embodiment nine Distribution network line panorama on-line monitoring equipment 100 described in example;Multiple distribution network line panorama on-line monitoring equipments are according to distribution Formula is opened up benefit structure and is installed in substation's outlet by four cable clamping interfaces respectively, wherein distribution network line passes through concave slot.
Using integrated terminal detection device, distribution, which is opened up, mends structure at substation's outlet, basic routing line segmentation Respectively three distribution network line panorama on-line monitoring equipments of installation realize the on-line monitoring of circuit operating status, malfunction monitoring Early warning and positioning.The type and determine failure generating region that equipment is occurred by collected transient state travelling wave electric current energy failure judgement Section is obtained fault transient high voltage information by measuring circuit downward vertical ground direction electric field, is monitored using distributed route selection Mode realizes that small current grounding fault detects in real time, is accurately positioned failure and point occurs.Each equipment passes through GPRS side wireless communications Fault information data is reached background control center by formula, carries out analyzing processing by daemon software, and rapidly by failure occurrence type Staff is informed with position, investigates handling failure circuit in time, it is ensured that the safe and stable operation of entire power distribution network is reduced because matching The economic loss that line fault is brought, and the man power and material of line walking can be largely saved, mitigate the heavy body of track walker Power is worked.Technically ensure the operation and management level of power grid, the conduct monitoring at all levels of distribution network line can be safe and stable With economic operation, there is huge social and economic benefit.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of distribution network line panorama on-line monitoring equipment, which is characterized in that including:Shell, power supply and detection components;
The upper surface of the shell is offered its fifty-fifty concave slot, and the upper surface is located at concave slot both sides The setting that is respectively separated of position there are two cable clamping interfaces;
The detection components include:Monitoring mainboard, power control board, signal regulating panel and current sense in the shell Device, is set to the voltage sensor at the surface of concave slot lower part both sides of the shell, and is set to described Temperature sensor at the surface of concave slot;
The power control board is connect with the monitoring mainboard and the power supply respectively;The signal regulating panel respectively with the electricity Flow sensor, voltage sensor, temperature sensor are connected with monitoring mainboard, and the monitoring mainboard also wirelessly communicates external backstage clothes Business terminal.
2. a kind of distribution network line panorama on-line monitoring equipment according to claim 1, which is characterized in that the monitoring master Plate includes:CPU element, and the signal input interface, GPRS telecommunication circuits, the GPS time services electricity that are connect respectively with the CPU element Road, memory, anomaly monitoring circuit and power configuration manage circuit;
The signal regulating panel is connect with the signal input interface;The CPU element is wireless by the GPRS telecommunication circuits Communicate external background service terminal;The power configuration management circuit is connect with the power control board.
3. a kind of distribution network line panorama on-line monitoring equipment according to claim 1 or 2, which is characterized in that the letter Integrator in number conditioning plate is active integrator.
4. a kind of distribution network line panorama on-line monitoring equipment according to claim 1 or 2, which is characterized in that the electricity Flow sensor includes the Rogowski coil being connect with the signal regulating panel.
5. a kind of distribution network line panorama on-line monitoring equipment according to claim 1 or 2, which is characterized in that the shell The material of body is filled nylon, and it is in table shape, and the detection components are located in the table leg of the table shape.
6. a kind of distribution network line panorama on-line monitoring equipment according to claim 1 or 2, which is characterized in that the electricity Source includes:Take electrical component and/or lithium battery;
The lithium battery is located in the shell and is connect with the power control board;
It is described to take the electrical component to include:First cavity, the second cavity, the first arch iron core being set in first cavity, if The second arch iron core being placed in second cavity, and be helically wound around the second arch iron core surface and with the electricity The copper wire of source control panel connection;
The first arch iron core and the second arch iron core are symmetrically vertically installed in the outside and inside of the upper surface And across the concave slot, and the both ends of the first arch iron core pass through the both ends of first cavity correspondingly respectively Mouthful, the two-port of the upper surface and second cavity with the both ends of the second arch iron core are seamless contacts actuation.
7. a kind of distribution network line panorama on-line monitoring equipment according to claim 6, which is characterized in that first chamber The wall body of body is equipped with multiple encapsulating through-holes.
8. a kind of distribution network line panorama on-line monitoring equipment according to claim 6, which is characterized in that first chamber Body and second cavity are respectively semicircle open cavity, and are symmetrically vertically installed in the outside and inside of the upper surface And across the concave slot;
The upper surface that the both ends of first cavity pass through the shell with the both ends of one-to-one second cavity respectively It communicates.
9. a kind of distribution network line panorama on-line monitoring equipment according to claim 8, which is characterized in that first chamber The part positioned at the side of the concave slot of body is rotatably arranged on the upper surface by screw, first cavity The upper surface is fixed in part positioned at the other side of the concave slot by iron core mounting hole.
10. a kind of distribution network line panorama on-line monitoring system, which is characterized in that including:Background service terminal, distribution cable Road, and the distribution network line as described in any one of claim 1 to 9 being connect with the background service terminal wireless communication are complete Scape on-line monitoring equipment;
Multiple distribution network line panorama on-line monitoring equipments are opened up benefit structure according to distribution and are pacified respectively by the cable clamping interface Loaded in substation's outlet, wherein the distribution network line passes through the concave slot.
CN201820123314.4U 2018-01-25 2018-01-25 A kind of distribution network line panorama on-line monitoring equipment and system Active CN207924064U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110031725A (en) * 2019-05-16 2019-07-19 匠石电力电子科技(镇江)有限公司 A kind of telemetering equipment assembly
CN114325048A (en) * 2021-12-27 2022-04-12 南方电网数字电网研究院有限公司 Self-energy-taking flexible current measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110031725A (en) * 2019-05-16 2019-07-19 匠石电力电子科技(镇江)有限公司 A kind of telemetering equipment assembly
CN114325048A (en) * 2021-12-27 2022-04-12 南方电网数字电网研究院有限公司 Self-energy-taking flexible current measuring device

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