CN207148192U - A kind of synthetic electric power observation and control instrument - Google Patents
A kind of synthetic electric power observation and control instrument Download PDFInfo
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- CN207148192U CN207148192U CN201720736904.XU CN201720736904U CN207148192U CN 207148192 U CN207148192 U CN 207148192U CN 201720736904 U CN201720736904 U CN 201720736904U CN 207148192 U CN207148192 U CN 207148192U
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Abstract
The utility model provides a kind of synthetic electric power observation and control instrument, including measurement module, computing module, display module, execution module, industrial computer and communication module, the measurement module is connected with computing module, the computing module is connected by communication module with industrial computer, the display module is connected with computing module, and the execution module is connected with computing module.The utility model integrated level is high, small volume, and in data display set, inquiry is convenient, can individually monitor, also can group net operation, modularized design, communicated using open protocol, facilitate third party to develop, it is the advantages of having local and remote monitoring concurrently, and highly reliable, easy to maintain.
Description
Technical field
The utility model belongs to electric power monitoring technical field, and in particular to a kind of synthetic electric power observation and control instrument.
Background technology
Measuring instrumentss are the essential survey tools of power system, and ensure that electric power safety runs indispensable hand
One of section, it can reflect the present situation of loop current in electric power safety running.Prevent overcurrent or generation short circuit from causing
Failure, and can combine it is other protection come ensure operation power safety.With the continuous improvement of intelligent transmission ＆ distribution electric installation, it is particularly
Requirement to the acquisition precision of loop current, avoid reducing the failure of collection current precision.
In existing power industry, power supply, such as parameters of electricity consumption, voltage, electric current, power, power factor number
According to, all it is to need independent measurement, it is independent to show, concentrate, then shown on host computer again from the background.Host computer carries out logic
After computing, execution unit is issued a command to, completes control.In monitoring and controlling, measure, show, controlling, perform it is relatively independent, though
Right part intelligence instrument has communication function, is also only limited to upload data, without possessing control function, to realize control, it is necessary on
Position machine is assisted, simultaneously because type of modules, quantity are more, causes that installation volume is big, wiring is more, reliability and ease for maintenance are all bright
It is aobvious relatively low.
The content of the invention
The utility model is in view of the shortcomings of the prior art, there is provided it is a kind of, can be widely applied for becoming distribution network system,
In the system such as electric energy quality monitoring and electrical equipment energy management, and collect three phase electrical, protection, control, display, communicate in
The synthetic electric power observation and control instrument of one.
The technical solution adopted in the utility model is as follows：A kind of synthetic electric power observation and control instrument, including measurement module, computing mould
Block, display module, execution module, industrial computer and communication module, the measurement module are connected with computing module, the computing module
It is connected by communication module with industrial computer, the display module is connected with computing module, and the execution module connects with computing module
Connect.
Further, the measurement module includes voltage measurement module, current measurement module, frequency measuring block, described
Voltage measurement module, current measurement module, frequency measuring block are connected with computing module respectively.
Further, the computing module includes arithmetic element and memory cell, and the arithmetic element connects with memory cell
Connect, arithmetic element includes an arithmetic unit.
Further, the display module includes a touch-screen.
Compared with prior art, the utility model integrated level is high, small volume, and in data display set, inquiry is convenient, can be independent
Monitoring, also can group net operation, modularized design, communicated using open protocol, facilitate third party to develop, have local and remote prison concurrently
The advantages of control, and it is highly reliable, it is easy to maintain.
Brief description of the drawings
Accompanying drawing 1 is the connection diagram of synthetic electric power observation and control instrument described in the utility model；
Accompanying drawing 2 is the structural representation of computing module shown in accompanying drawing 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined, below will ginseng
Examine accompanying drawing and describe the utility model in detail in conjunction with the embodiments.
As shown in figure 1, a kind of synthetic electric power observation and control instrument, including measurement module 1, computing module 2, display module 3, execution mould
Block 4, industrial computer 5 and communication module 6, the measurement module 1 are connected with computing module 2, and the computing module 2 passes through communication module
6 are connected with industrial computer 5, and the display module 3 is connected with computing module 2, and the execution module 4 is connected with computing module 2.
The measurement module 1 includes voltage measurement module 11, current measurement module 12, frequency measuring block 13, uses respectively
The thing of three-phase voltage and electric current in the systems such as detection distribution network system, electric energy quality monitoring and electrical equipment energy management
The data such as reason amount, frequency, voltage measurement module 11, current measurement module 12, frequency measuring block 13 connect with computing module 2 respectively
Connect.
As shown in Fig. 2 the computing module 2 includes Date Conversion Unit 21, memory cell 22, alarm unit 23, calculating
Unit 24, programming unit 25, described one end of Date Conversion Unit 21 are connected with measurement module 1, and the other end is connected with computing unit,
The computing unit 24 is connected with memory cell 22, alarm unit 23, programming unit 24, communication module 6 respectively, arithmetic element
23 include an arithmetic unit, and for calculating the various data of measurement module input, memory cell contains various set-point datas,
Data are measured by measurement module 1, and are converted into digital quantity, active power, reactive power, apparent are calculated by arithmetic unit
The electricity of power, power factor, statistics input and output, while the setting value of the value of each physical quantity and memory cell 22 is carried out
Compare, adjust instruction is sent to the physical quantity for meeting or exceeding setting value adjustment is controlled, it is necessary to report by outside execution unit
Alert sends alarm signal, and the programming unit 25 is connected with execution module 4.
The display module 3 is used to all physical quantitys are shown, inquired about and programmed, and display module 3 preferably includes one
Touch-screen, ground touch-screen can be led to and enter local operation control.
The execution module 4 is used to perform the control instruction that host computer is sent, and such as disconnects switch contact, control acousto-optic report
Alarm device alarm, start.
The industrial computer 5 is used to carry out remotely monitor, remote operation, to voltage, electric current, active power, idle, apparent work(
The data records such as rate, power factor (PF) and statistical analysis.
Operation principle of the present utility model is as follows：Distribution network system, electric energy quality monitoring and the electrical equipment energy will be become
Physical quantity, the frequency of three-phase voltage and electric current in the systems such as management, are incorporated into this instrument, pass through the measurement integrated in instrument
Module measures, and is converted into digital quantity, by computing module calculate active power, reactive power, apparent energy, power because
The data such as number, and the electricity of statistics input and output, while the setting value of the value of each physical quantity and memory cell is compared
Compared with, the physical quantity for meeting or exceeding setting value is sent adjust instruction by outside execution unit be controlled adjustment, it is necessary to alarm
Send alarm signal, the utility model is integrated with communication module, passes through data of the communication module to measurement and current state
Information uploads to host computer and realizes remotely monitor, and the control instruction that execution module is sent to host computer is entered response and performed, and realizes remote
Process control.Touch-screen is integrated with this instrument, all physical quantitys can be shown, inquired about and be programmed, can also lead to ground touch-screen
Enter local control with panel button.
The utility model integrated level is high, and in small volume, data display set, inquiry is convenient, can individually monitor, also can networking fortune
OK, modularized design, communicated using open protocol, facilitate third party to develop, the advantages of having local and remote monitoring concurrently, and reliably
Property is strong, easy to maintain.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of synthetic electric power observation and control instrument, including measurement module, computing module, display module, execution module, industrial computer and communication
Module, it is characterised in that：The measurement module is connected with computing module, and the computing module is connected by communication module and industrial computer
Connect, the display module is connected with computing module, and the execution module is connected with computing module, and the computing module includes data
Converting unit, memory cell, alarm unit, computing unit, programming unit, described Date Conversion Unit one end connect with measurement module
Connect, the other end is connected with computing unit, the computing unit respectively with memory cell, alarm unit, programming unit, communication module
Connection, the programming unit are connected with execution module.
2. synthetic electric power observation and control instrument according to claim 1, it is characterised in that：The measurement module includes voltage measurement mould
Block, current measurement module, frequency measuring block, the voltage measurement module, current measurement module, frequency measuring block respectively with
Computing module connects.
3. synthetic electric power observation and control instrument according to claim 1, it is characterised in that：Arithmetic element includes an arithmetic unit.
4. synthetic electric power observation and control instrument according to claim 1, it is characterised in that：The display module includes a touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736904.XU CN207148192U (en) | 2017-06-23 | 2017-06-23 | A kind of synthetic electric power observation and control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736904.XU CN207148192U (en) | 2017-06-23 | 2017-06-23 | A kind of synthetic electric power observation and control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148192U true CN207148192U (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736904.XU Active CN207148192U (en) | 2017-06-23 | 2017-06-23 | A kind of synthetic electric power observation and control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671228A (en) * | 2020-05-13 | 2021-11-19 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
-
2017
- 2017-06-23 CN CN201720736904.XU patent/CN207148192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671228A (en) * | 2020-05-13 | 2021-11-19 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
| CN113671228B (en) * | 2020-05-13 | 2024-08-27 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
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