CN110635825A - Transformer area identification system and identification method thereof - Google Patents
Transformer area identification system and identification method thereof Download PDFInfo
- Publication number
- CN110635825A CN110635825A CN201910795309.7A CN201910795309A CN110635825A CN 110635825 A CN110635825 A CN 110635825A CN 201910795309 A CN201910795309 A CN 201910795309A CN 110635825 A CN110635825 A CN 110635825A
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- identification module
- phase metering
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- 238000000034 method Methods 0.000 title claims description 10
- 238000005259 measurement Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/25—Arrangements for indicating or signalling faults
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention belongs to the field of electrical control, and particularly relates to a platform area identification system, which comprises a host, a three-phase metering fault identification module base, a current clamp, a terminal and a single-phase metering fault identification module, wherein the host is connected with the three-phase metering fault identification module base, the three-phase metering fault identification module base is connected with the current clamp, the terminal is connected with the host, and the three-phase metering fault identification module base is connected with the single-phase metering fault identification module. The invention has the characteristics of convenient carrying, strong anti-interference performance, no need of other additional equipment, simple and convenient operation, economy and applicability.
Description
Technical Field
The invention belongs to the field of electrical control, and particularly relates to a distribution room identification system and an identification method thereof.
Technical Field
In the business management of the low-voltage distribution network, in order to ensure the accuracy of customer files, the power supply enterprise often needs to compare and verify the customer files with field data, such as the destination of a user station area of an electric energy meter, and the data are basic data of the business management, and are basic elements for promoting the construction of a smart power grid on the basis of whether the line loss of the calculation station area is correct and whether the electricity load of the station area is balanced.
The platform district identification equipment that the market was generally adopted at present has the function more single, and the test effect is easily influenced by site environment, and the result is inaccurate, and is bulky, carries inconvenient scheduling problem.
Disclosure of Invention
The invention aims to provide a station area identification system which has the characteristics of convenience in carrying, strong anti-interference performance, no need of other additional equipment, simplicity and convenience in operation, economy and practicability.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a platform area identification system comprises a host, a three-phase metering fault identification module base, a current clamp, a terminal and a single-phase metering fault identification module, wherein the host is connected with the three-phase metering fault identification module base, the three-phase metering fault identification module base is connected with the current clamp, the terminal is connected with the host, and the three-phase metering fault identification module base is connected with the single-phase metering fault identification module.
Another object of the present invention is to provide a method for identifying a distribution area;
the method comprises the following steps:
A. clamping a three-phase metering fault recognition module base on a three-phase electric energy meter in a platform area, connecting a host machine to the base, and correctly clamping a current clamp on a current line according to the current trend;
B. sending a starting platform area identification command frame to a three-phase metering fault identification module through a field operation terminal;
C. then, mounting the single-phase metering fault identification module on a single-phase electric energy meter to be checked;
D. sending a starting area identification command frame to a single-phase metering fault identification module through a field operation terminal;
E. and after waiting for 10s, sending a command frame for acquiring the platform area identification result to the single-phase metering fault identification module through the field operation terminal.
The technical scheme of the invention does not need to add additional system equipment, and completely utilizes the existing power network as a transmission carrier; a large amount of expenditure is saved, and no special requirement is imposed on the existing system; the access to the remote equipment or the instrument is direct, and a relay link is not needed; the signal does not need a filter and a wave trap in the transmission process; the anti-interference capability is strong, and the reliability is high; multi-channel communication can be carried out, and uplink and downlink channels are subjected to complementary interference; the method has no interference on the power grid and is completely within an allowable range; cross-site communication can be achieved.
Drawings
Fig. 1 is a schematic structural diagram of a distribution room identification system according to the present invention.
Detailed Description
The invention is further illustrated by the following specific embodiments:
as shown in fig. 1:
the utility model provides a platform district identification system, includes host computer 3, three-phase measurement fault identification module base 2, current pincers 4, terminal 1, single-phase measurement fault identification module 5, host computer 3 be connected with three-phase measurement fault identification module base 2, three-phase measurement fault identification module base 2 is connected with current pincers 4, terminal 1 is connected with host computer 3, three-phase measurement fault identification module base 2 is connected with single-phase measurement fault identification module 5.
Another object of the present invention is to provide a method for identifying a distribution area;
the method comprises the following steps:
A. clamping a three-phase metering fault recognition module base on a three-phase electric energy meter in a platform area, connecting a host machine to the base, and correctly clamping a current clamp on a current line according to the current trend;
B. sending a starting platform area identification command frame to a three-phase metering fault identification module through a field operation terminal;
C. then, mounting the single-phase metering fault identification module on a single-phase electric energy meter to be checked;
D. sending a starting area identification command frame to a single-phase metering fault identification module through a field operation terminal;
E. and after waiting for 10s, sending a command frame for acquiring the platform area identification result to the single-phase metering fault identification module through the field operation terminal.
The technical scheme of the invention does not need to add additional system equipment, and completely utilizes the existing power network as a transmission carrier; a large amount of expenditure is saved, and no special requirement is imposed on the existing system; the access to the remote equipment or the instrument is direct, and a relay link is not needed; the signal does not need a filter and a wave trap in the transmission process; the anti-interference capability is strong, and the reliability is high; multi-channel communication can be carried out, and uplink and downlink channels are subjected to complementary interference; the method has no interference on the power grid and is completely within an allowable range; cross-site communication can be achieved.
Claims (2)
1. The transformer area identification system is characterized by comprising a host, a three-phase metering fault identification module base, a current clamp, a terminal and a single-phase metering fault identification module, wherein the host is connected with the three-phase metering fault identification module base, the three-phase metering fault identification module base is connected with the current clamp, the terminal is connected with the host, and the three-phase metering fault identification module base is connected with the single-phase metering fault identification module.
2. A method for identifying a distribution area is characterized by comprising the following steps:
A. clamping a three-phase metering fault recognition module base on a three-phase electric energy meter in a platform area, connecting a host machine to the base, and correctly clamping a current clamp on a current line according to the current trend;
B. sending a starting platform area identification command frame to a three-phase metering fault identification module through a field operation terminal;
C. then, mounting the single-phase metering fault identification module on a single-phase electric energy meter to be checked;
D. sending a starting area identification command frame to a single-phase metering fault identification module through a field operation terminal;
E. and after waiting for 10s, sending a command frame for acquiring the platform area identification result to the single-phase metering fault identification module through the field operation terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795309.7A CN110635825A (en) | 2019-08-27 | 2019-08-27 | Transformer area identification system and identification method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795309.7A CN110635825A (en) | 2019-08-27 | 2019-08-27 | Transformer area identification system and identification method thereof |
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| Publication Number | Publication Date |
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| CN110635825A true CN110635825A (en) | 2019-12-31 |
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| CN201910795309.7A Pending CN110635825A (en) | 2019-08-27 | 2019-08-27 | Transformer area identification system and identification method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014090018A1 (en) * | 2012-12-12 | 2014-06-19 | 天津市电力公司 | Iec61850 standard-based intelligent power distribution terminal |
| US20140233662A1 (en) * | 2013-02-19 | 2014-08-21 | Power Tagging Technologies, Inc. | A system and method for inferring schematic and topological properties of an electrical distribution grid |
| CN107290707A (en) * | 2017-07-27 | 2017-10-24 | 中国电力科学研究院 | A kind of method and system for recognizing power information acquisition system electrical energy meter fault |
| CN107479020A (en) * | 2017-07-24 | 2017-12-15 | 杭州华罡智能科技有限公司 | Single-phase measurement Fault Identification device and processing method |
| CN107526004A (en) * | 2017-07-24 | 2017-12-29 | 杭州华罡智能科技有限公司 | The taiwan area recognition methods of metering fault identification module |
-
2019
- 2019-08-27 CN CN201910795309.7A patent/CN110635825A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014090018A1 (en) * | 2012-12-12 | 2014-06-19 | 天津市电力公司 | Iec61850 standard-based intelligent power distribution terminal |
| US20140233662A1 (en) * | 2013-02-19 | 2014-08-21 | Power Tagging Technologies, Inc. | A system and method for inferring schematic and topological properties of an electrical distribution grid |
| CN107479020A (en) * | 2017-07-24 | 2017-12-15 | 杭州华罡智能科技有限公司 | Single-phase measurement Fault Identification device and processing method |
| CN107526004A (en) * | 2017-07-24 | 2017-12-29 | 杭州华罡智能科技有限公司 | The taiwan area recognition methods of metering fault identification module |
| CN107290707A (en) * | 2017-07-27 | 2017-10-24 | 中国电力科学研究院 | A kind of method and system for recognizing power information acquisition system electrical energy meter fault |
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