CN213023391U - Operation simulation and test system of whole-process electric energy metering device - Google Patents
Operation simulation and test system of whole-process electric energy metering device Download PDFInfo
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- CN213023391U CN213023391U CN202021903952.1U CN202021903952U CN213023391U CN 213023391 U CN213023391 U CN 213023391U CN 202021903952 U CN202021903952 U CN 202021903952U CN 213023391 U CN213023391 U CN 213023391U
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Abstract
The utility model discloses a whole-process electric energy metering device operation simulation and test system, which comprises a voltage generating device, a current generating device, a power source controller, an analog power control system, a master station server, a simulation acquisition terminal and a simulation electric energy meter, the simulation acquisition terminal is respectively connected with the master station server and the simulation electric energy meter, the master station server is also connected with the simulation power supply control system, the simulation power supply control system is also connected with the power source controller, the power source controller is also respectively connected with the voltage generating device and the current generating device, the voltage generating device is connected with the electric power PT, the utility model can establish a set of devices for simulating the electric energy data source of the field electric energy metering acquisition control system, by various deep simulation of primary signals, real-time online simulation of operation conditions such as field distortion impact load, harmonic waves, inter-harmonic waves, sudden rising/falling, non-sine waves and the like is realized.
Description
Technical Field
The utility model relates to a simulation technology field specifically is an overall process electric energy metering device operation emulation and test system.
Background
The electric energy metering device is also called as an electric energy meter, the traditional electric meter needs manual meter reading, along with the development of science and technology, the intelligent electric meter is gradually popularized, and the intelligent electric meter is generally composed of a measuring unit, a data processing unit, a communication unit and the like, and has the functions of electric energy metering, data processing, real-time monitoring, automatic control, information interaction and the like.
At present, no electric energy metering device which is used for electric power teaching and can be used for simulation and experiment exists in the market, and the learning effect of a student is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overall process electric energy metering device operation emulation and test system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a full-process electric energy metering device operation emulation and test system, includes voltage generation device, current generation device, power source controller, simulation power control system, main website server, emulation collection terminal and emulation electric energy meter, emulation collection terminal connects main website server and emulation electric energy meter respectively, and main website server still connects simulation power control system, and simulation power control system still connects power source controller, and power source controller still connects voltage generation device and current generation device respectively, is connected with electric power PT on the voltage generation device, is equipped with voltage transformer on it, is connected with electric power PT on the current generation device, is equipped with current transformer on it, and voltage transformer are connected respectively to the emulation electric energy meter, and voltage transformer are still connected respectively to the power source controller.
As a further technical solution of the present invention: and the simulation acquisition terminal is also connected with a GPS antenna.
As a further technical solution of the present invention: the simulation electric energy meter is provided with a plurality of meters.
As a further technical solution of the present invention: the voltage generating device is a 10KV voltage generating device with a harmonic function.
As a further technical solution of the present invention: the current generating device is a 500A voltage generating device with a harmonic function.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can establish the device that one set of simulation scene electric energy measurement was adopted and is controlled system electric energy data source, through various degree of depth emulation to a signal, realize the real-time on-line simulation to operating condition such as on-the-spot distortion impact load, harmonic, interharmonic, swell/swell, non-sine wave.
Drawings
Fig. 1 is a block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, embodiment 1: the utility model provides a full-process electric energy metering device operation emulation and test system, includes voltage generation device, current generation device, power source controller, simulation power control system, main website server, emulation collection terminal and emulation electric energy meter, emulation collection terminal connects main website server and emulation electric energy meter respectively, and main website server still connects simulation power control system, and simulation power control system still connects power source controller, and power source controller still connects voltage generation device and current generation device respectively, is connected with electric power PT on the voltage generation device, is equipped with voltage transformer on it, is connected with electric power PT on the current generation device, is equipped with current transformer on it, and voltage transformer are connected respectively to the emulation electric energy meter, and voltage transformer are still connected respectively to the power source controller.
On the basis, the simulation equipment in the scheme mainly comprises 3 FZCIB 11 type simulation electric energy meters (1 true three-phase electric energy meter, 1 simulated single-phase electric energy meter and 1 simulated three-phase electric energy meter) and 1 FZCJ-01 type simulation acquisition terminal. The simulation acquisition terminal is compatible with the inner Mongolia power grid specification and a communication protocol, can realize seamless butt joint with a local master station system when going upward, and the communication mode supports GPRS and Ethernet, can realize communicating with an electric energy meter used locally when going downward, and the communication mode supports carrier wave, micropower and RS-485 communication mode, can observe internal circuit and device structure directly perceivedly simultaneously, and simulate component faults, reserve an expansion interface.
The simulation electric energy meter can realize communication with a locally used concentrator or an acquisition terminal, the communication mode supports, and the carrier wave, micropower and RS-485 communication modes can realize the setting and query of parameters of the electric energy meter such as positive, negative and reactive data, peak valley data, current month data, voltage and current power data and the like, can visually observe the structures of internal circuits and devices, and can simulate device faults.
In embodiment 2, on the basis of embodiment 1, a GPS antenna is further connected to the simulation acquisition terminal of the design. There are a plurality of simulation electric energy meters. The voltage generating device is a 10KV voltage generating device with a harmonic function. The current generating device is a 500A voltage generating device with a harmonic function.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A whole-process electric energy metering device operation simulation and test system comprises a voltage generating device, a current generating device, a power source controller, an analog power control system, a master station server, a simulation acquisition terminal and a simulation electric energy meter, it is characterized in that the simulation acquisition terminal is respectively connected with the master station server and the simulation electric energy meter, the master station server is also connected with the simulation power supply control system, the simulation power supply control system is also connected with the power supply controller, the power supply controller is also respectively connected with the voltage generating device and the current generating device, the voltage generating device is connected with the electric power PT, the power source controller is also connected with the voltage transformer and the voltage transformer respectively.
2. The full-process electric energy metering device operation simulation and test system according to claim 1, wherein a GPS antenna is further connected to the simulation acquisition terminal.
3. The full process electric energy metering device operation simulation and test system as claimed in claim 1, wherein the simulation electric energy meter is provided in plurality.
4. The full-process electric energy metering device operation simulation and test system according to claim 1, wherein the voltage generation device is a 10KV voltage generation device with a harmonic function.
5. The full process electric energy metering device operation simulation and test system according to claim 4, wherein the current generating device is a 500A voltage generating device with a harmonic function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021903952.1U CN213023391U (en) | 2020-09-03 | 2020-09-03 | Operation simulation and test system of whole-process electric energy metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021903952.1U CN213023391U (en) | 2020-09-03 | 2020-09-03 | Operation simulation and test system of whole-process electric energy metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023391U true CN213023391U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021903952.1U Active CN213023391U (en) | 2020-09-03 | 2020-09-03 | Operation simulation and test system of whole-process electric energy metering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213023391U (en) |
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2020
- 2020-09-03 CN CN202021903952.1U patent/CN213023391U/en active Active
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