CN206517162U - A kind of network load detector - Google Patents
A kind of network load detector Download PDFInfo
- Publication number
- CN206517162U CN206517162U CN201720242083.4U CN201720242083U CN206517162U CN 206517162 U CN206517162 U CN 206517162U CN 201720242083 U CN201720242083 U CN 201720242083U CN 206517162 U CN206517162 U CN 206517162U
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- China
- Prior art keywords
- resistance
- triode
- unit
- main frame
- signal acquisition
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Alarm Systems (AREA)
Abstract
A kind of network load detector, it is related to metrology and measurement Instrument technology field, it includes detecting main frame, detect that main frame is provided with display screen, display screen lower end is provided with alarm lamp, detect that main frame side is provided with Data Input Interface, opposite side is provided with data output interface, detect and core circuit plate is provided with inside main frame, core circuit plate is provided with main control unit, display unit, alarm unit, signal acquisition transmission unit and radio communication unit, the connection of signal acquisition transmission unit is arranged on the current transformer on power network, voltage transformer, temperature sensor and tracer.The network load detector structural principle is simple, and operation of power networks state can be monitored in real time, and monitoring efficiency is high.
Description
Technical field
The utility model is related to metrology and measurement Instrument technology field, more particularly to a kind of network load detector.
Background technology
As economic gets prosperous with every passing day, the fast development of scientific and technological level, the orderly of industrialzation and urbanization process pushes away
Enter, the increasingly raising of living standards of the people, split-phase power load distributing not science in the current power distribution network method of operation, pressure drop is big, line
Damage high, the problems such as security is poor also gradually highlights, its reason is to go out in economic development with two aspects in power-saving technology evolution
It is existing unbalance to cause.Power distribution network electricity consumption line loss power saving, is caused serious to Environment of Economic Development and energy resource supply
Influence, it is monitored and optimal control becomes whole society's focus of attention and focus.
The observing and controlling to power distribution network three-phase power load, also only resides within the demand aspect for meeting electricity consumer, does not have at present
Reach safety, the three-phase equilibrium of economical operation, the level of optimal control for ensureing power distribution network;Existing network load detector is deposited
It generally there are following shortcoming:1st, be difficult to meet actual power distribution network power load monitor in real time, the demand of monitoring result real-time Transmission.
2nd, the Power system load data of detection is not accurate enough.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of be used for power network power load monitoring in real time and can
Monitoring result is sent to the network load detector of Surveillance center in real time.
In order to solve the above technical problems, the utility model uses following technical scheme:A kind of network load detector, bag
Detection main frame is included, the detection main frame is provided with display screen, and the display screen lower end is provided with alarm lamp, the detection main frame
Side is provided with Data Input Interface, and opposite side is provided with inside data output interface, the detection main frame and is provided with core circuit plate, institute
Core circuit plate is stated provided with main control unit, display unit, alarm unit, signal acquisition transmission unit and wireless telecommunications list
Member, the signal acquisition transmission unit connection is arranged on current transformer, voltage transformer, temperature sensor and event on power network
Hinder detector;The signal acquisition transmission unit connects main control unit, and the main control unit connects display unit, alarm list respectively
Member, the main control unit connects power monitoring center by radio communication unit.
Wherein, the signal acquisition transmission unit includes triode A, triode B, and triode A base stages connect voltage stabilizing respectively
Diode A negative poles, resistance D one end, resistance C one end, resistance B one end, triode A emitter stages connection resistance E one end, resistance E are another
One end connects voltage-regulator diode A positive poles, the resistance D other ends, the resistance C other ends, resistance A one end and current transformer one respectively
Hold and be grounded, the current transformer other end connects the resistance A other ends and the resistance B other ends respectively, triode A colelctor electrodes connect respectively
Triode B colelctor electrodes, resistance J one end, triode C colelctor electrodes are connect, triode C emitter stages connection power end, triode C base stages are led to
Resistance K connection single-chip microcomputer control ends are crossed, triode B base stages connect voltage-regulator diode B negative poles, resistance F one end, resistance G mono- respectively
End, resistance G other ends connection voltage transformer, triode B emitter stages connection resistance H one end, the resistance H other ends are connected surely respectively
Pressure diode B positive poles, the resistance F other ends are simultaneously grounded, and the resistance J other ends connect resistance I one end, temperature sensor and list respectively
Piece machine control end, resistance I other ends ground connection.
It is preferred that, the detection main frame uses waterproof case.
It is preferred that, the radio communication unit uses 4G modules or WIFI module.
Compared with prior art, the utility model has the advantages that:
(1)The utility model structural principle is simple, current transformer, voltage transformer, temperature sensor and the event of use
Barrier detector monitors the failure in electric current, voltage and temperature in power network, simultaneous faults detector detection power network, each sensing respectively
The signal of device collection is sent to main control unit by signal acquisition transmission unit to be handled, and the signal after processing passes through channel radio
News unit send to power monitoring center, power monitoring center can monitor the operation conditions of power network in real time, when occur electric current or
Voltage overload, sends alarm signal and reminds staff's maintenance, operating efficiency is high immediately.
(2)Triode can believe electric current, voltage and temperature in the signal acquisition transmission unit that the utility model is used
Number amplification, and voltage-regulator diode to voltage, electric current carry out it is constant, it is possible to increase the collection real-time of electrical parameter signal and precisely
Property, and then improve the collecting efficiency of the every operational factor of power network.
Brief description of the drawings
Fig. 1 is the outside overall structure diagram of the utility model embodiment;
Fig. 2 is the internal module attachment structure block diagram of the utility model embodiment;
Fig. 3 is the circuit structure diagram of signal acquisition transmission unit in embodiment illustrated in fig. 2;
In figure:1st, main frame is detected;2nd, display screen;3rd, alarm lamp;4th, Data Input Interface;5th, data output interface;
6th, core circuit plate;7th, main control unit;8th, display unit;9th, alarm unit;10th, signal acquisition transmission unit;11st, wireless telecommunications
Unit;12nd, current transformer;13rd, voltage transformer;14th, temperature sensor;15th, tracer;16th, power monitoring center.
Embodiment
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
For the ease of the understanding of those skilled in the art, with reference to specific embodiment and accompanying drawing the utility model is made into
The explanation of one step.
Such as Fig. 1-3, a kind of network load detector, including detection main frame 1, detection main frame 1 use waterproof case;Detection
Main frame 1 is provided with display screen 2, and the lower end of display screen 2 is provided with alarm lamp 3, and detection main frame 1 side is provided with Data Input Interface 4,
Opposite side is provided with data output interface 5, and the inside of detection main frame 1 is provided with core circuit plate 6, and core circuit plate 6 is provided with master control list
Member 7, display unit 8, alarm unit 9, signal acquisition transmission unit 10 and radio communication unit 11, signal acquisition transmission unit
10 connections are arranged on current transformer 12, voltage transformer 13, temperature sensor 14 and tracer 15 on power network;Signal
The connection main control unit 7 of transmission unit 10 is gathered, main control unit 7 connects display unit 8, alarm unit 9 respectively, and main control unit 7 leads to
Cross the connection power monitoring of radio communication unit 11 center 16;Radio communication unit 11 uses 4G modules or WIFI module.
In the above-described embodiments, signal acquisition transmission unit 10 includes triode A 1c, triode B 2c, triode A 1c
Base stage connects voltage-regulator diode A 1b negative poles, resistance D 4a one end, resistance C 3a one end, resistance B 2a one end, triode A respectively
1c emitter stages connection resistance E 5a one end, it is another that the resistance E 5a other ends connect voltage-regulator diode A 1b positive poles, resistance D 4a respectively
One end, the resistance C 3a other ends, resistance A1a one end and current transformer one end are simultaneously grounded, the other end point of current transformer 12
Lian Jie not the resistance A 1a other ends and the resistance B 2a other ends, triode A 1c colelctor electrodes difference connecting triode B 2c current collections
Pole, resistance J 10a one end, triode C 3c colelctor electrodes, triode C 3c emitter stages connection power end, triode C 3c base stages are led to
The control end of resistance K 11a connections main control unit 7 is crossed, triode B 2c base stages connect voltage-regulator diode B 2b negative poles, resistance F respectively
6a one end, resistance G 7a one end, resistance G7a other ends connection voltage transformer 13, triode B2c emitter stages connection resistance H8a
One end, the resistance H 8a other ends connect voltage-regulator diode B 2b positive poles, the resistance F 6a other ends and are grounded, resistance J 10a respectively
The other end connects resistance I 9a one end, temperature sensor 14 and the control end of main control unit 7, another terminations of resistance I 9a respectively
Ground.Triode can amplify electric current, voltage and temperature signal in signal acquisition transmission unit, and voltage-regulator diode is to electricity
Pressure, electric current carry out constant, it is possible to increase the collection real-time and accuracy of electrical parameter signal, and then improve power network items operation
The collecting efficiency of parameter.
The network load detector structural principle that above example is provided is simple, and its current transformer used, voltage are mutual
Sensor, temperature sensor and tracer monitor electric current, voltage and temperature in power network, the detection of simultaneous faults detector respectively
Failure in power network, the signal of each sensor collection is sent to main control unit by signal acquisition transmission unit to be handled, and is located
Signal after reason is sent to power monitoring center by radio communication unit, and power monitoring center can monitor the fortune of power network in real time
Row situation, when there is curtage overload, sends alarm signal and reminds staff's maintenance, operating efficiency is high immediately.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides
Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the utility model relative to prior art improvement it
Place, some accompanying drawings of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up in of the present utility model
Hold.
Claims (4)
1. a kind of network load detector, including detection main frame(1), it is characterised in that:The detection main frame(1)Provided with aobvious
Display screen(2), the display screen(2)Lower end is provided with alarm lamp(3), the detection main frame(1)Side connects provided with data input
Mouthful(4), opposite side is provided with data output interface(5), the detection main frame(1)Inside is provided with core circuit plate(6), the core
Circuit board(6)It is provided with main control unit(7), display unit(8), alarm unit(9), signal acquisition transmission unit(10)And nothing
Line communication unit(11), the signal acquisition transmission unit(10)Connection is arranged on the current transformer on power network(12), voltage
Transformer(13), temperature sensor(14)And tracer(15);The signal acquisition transmission unit(10)Connect master control list
Member(7), the main control unit(7)Display unit is connected respectively(8), alarm unit(9), the main control unit(7)By wireless
Communication unit(11)Connect power monitoring center(16).
2. network load detector according to claim 1, it is characterised in that:The signal acquisition transmission unit(10)Bag
Triode A (1c), triode B (2c) are included, triode A (1c) base stage connects voltage-regulator diode A (1b) negative pole, resistance respectively
D (4a) one end, resistance C (3a) one end, resistance B (2a) one end, triode A (1c) emitter stage connect resistance E (5a) one end,
It is another that resistance E (5a) other end connects voltage-regulator diode A (1b) positive pole, resistance D (4a) other end, resistance C (3a) respectively
End, resistance A (1a) one end and current transformer one end are simultaneously grounded, and current transformer (12) other end connects resistance respectively
A (1a) other ends and resistance B (2a) other end, described triode A (1c) colelctor electrode difference connecting triode B (2c) colelctor electrode,
Resistance J (10a) one end, triode C (3c) colelctor electrode, triode C (3c) emitter stage connect power end, triode C (3c)
Base stage connects voltage-regulator diode respectively by resistance K (11a) connection main control unit (7) control end, triode B (2c) base stage
B (2b) negative pole, resistance F (6a) one end, resistance G (7a) one end, resistance G (7a) other end connection voltage transformer (13),
Triode B (2c) emitter stage connects resistance H (8a) one end, and resistance H (8a) other end connects voltage-regulator diode B respectively
(2b) positive pole, resistance F (6a) other ends are simultaneously grounded, and resistance J (10a) other end connects resistance I (9a) one end, temperature respectively
Sensor (14) and main control unit (7) control end, resistance I (9a) other end ground connection.
3. network load detector according to claim 1, it is characterised in that:The detection main frame(1)Outside using waterproof
Shell.
4. network load detector according to claim 1, it is characterised in that:The radio communication unit(11)Using 4G
Module or WIFI module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720242083.4U CN206517162U (en) | 2017-03-14 | 2017-03-14 | A kind of network load detector |
Applications Claiming Priority (1)
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CN201720242083.4U CN206517162U (en) | 2017-03-14 | 2017-03-14 | A kind of network load detector |
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Publication Number | Publication Date |
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CN206517162U true CN206517162U (en) | 2017-09-22 |
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CN201720242083.4U Expired - Fee Related CN206517162U (en) | 2017-03-14 | 2017-03-14 | A kind of network load detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108693417A (en) * | 2018-03-28 | 2018-10-23 | 淮阴师范学院 | A kind of intelligent grid non-intrusion type resident load observation circuit and system |
-
2017
- 2017-03-14 CN CN201720242083.4U patent/CN206517162U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108693417A (en) * | 2018-03-28 | 2018-10-23 | 淮阴师范学院 | A kind of intelligent grid non-intrusion type resident load observation circuit and system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180314 |