CN204188679U - A kind of electric power meter for transformer station - Google Patents
A kind of electric power meter for transformer station Download PDFInfo
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- CN204188679U CN204188679U CN201420604945.XU CN201420604945U CN204188679U CN 204188679 U CN204188679 U CN 204188679U CN 201420604945 U CN201420604945 U CN 201420604945U CN 204188679 U CN204188679 U CN 204188679U
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- transformer station
- electric power
- power meter
- electric energy
- concentrator
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Abstract
The utility model discloses a kind of electric power meter for transformer station, comprise: casing, and to be arranged in casing and the input terminal, concentrator, electric energy meter and the outlet terminal that are connected by circuit; Collector, it is connected between concentrator and electric energy meter; Casing is provided with chamber door, and described chamber door offers view window, and described view window is corresponding with electric energy meter.The utility model structure is simple, can realize the monitoring to transformer station and display, and improves the accuracy of electric power meter, closure, security, reduces the unreasonable loss of electric flux.
Description
Technical field
The utility model relates to electric power meter, particularly a kind of electric power meter for transformer station.
Background technology
Transformer station is as the indispensable part in field of power distribution, but transformer station of the prior art is not equipped with measuring apparatus, makes to carry out electricity monitoring and display to each transformer station.
Summary of the invention
The purpose of this utility model is to provide a kind of electric power meter for transformer station, this apparatus structure is simple, the monitoring to transformer station and display can be realized, and improve the accuracy of electric power meter, closure, security, reduce the unreasonable loss of electric flux.
In order to realize above object, the utility model is achieved through the following technical solutions:
For an electric power meter for transformer station, be characterized in, comprise: casing, and to be arranged in casing and the input terminal, concentrator, electric energy meter and the outlet terminal that are connected by circuit;
Collector, it is connected between concentrator and electric energy meter;
Described casing is provided with chamber door, and described chamber door offers view window, and described view window is corresponding with electric energy meter.
This device also comprises disconnector, and it is connected to the point of incoming cables of concentrator.
This device also comprises isolating switch, and it is connected to the outlet of electric energy meter.
Described collector is connected with electric energy meter with concentrator by RS485 bus.
Described casing adopts stainless steel material to make.
The utility model compared with prior art, has the following advantages:
The utility model structure is simple, can realize the monitoring to transformer station and display, and improves the accuracy of electric power meter, closure, security, reduces the unreasonable loss of electric flux.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of a kind of electric power meter for transformer station of the utility model;
Fig. 2 is the inner structure schematic diagram of a kind of electric power meter for transformer station of the utility model;
Fig. 3 is a kind of electric power meter circuit theory diagrams for transformer station of the utility model;
Fig. 4 is a kind of electric power meter application circuit for transformer station of the utility model.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Fig. 1 ~ 4, a kind of electric power meter 3 for transformer station, comprise: casing 31, and to be arranged in casing 31 and the input terminal 32, concentrator 33, electric energy meter 34 and the outlet terminal 35 that are connected by circuit, in the present embodiment, the model of concentrator 33 is FRM-QY01B; Model is the collector 36 of M347266, and it is connected between concentrator 33 and electric energy meter 34; Described casing is provided with chamber door 37, and described chamber door offers view window 371, and view window 371 is corresponding with electric energy meter 34, and this view window is convenient to the parts that staff checks casing 31 inside.
This control box also comprises disconnector 4, and it is connected to the point of incoming cables of concentrator 33; Isolating switch 5, it is connected to the outlet of electric energy meter 34.Described collector 36 is connected with electric energy meter 34 with concentrator 33 by RS485 bus.
Incoming line and line outlet is provided with bottom described casing 31.Casing adopts stainless steel material to make.
During the utility model application, inlet wire cable one end is connected with transformer station by transformer, its other end is connected with input terminal through the incoming line of casing, outlet cable is connected with outlet terminal through the line outlet of casing, supply current flows to concentrator 33, electric energy meter 34 respectively by input terminal, finally by by outlet terminal to street lamp power supply, road lamp power supply, collector 36 gathers the ammeter data of electric energy meter 34 and transfers to concentrator 33, concentrator 33 is connected with the background system of outside, draw the power consumption of transformation station in real time, thus the monitoring realized each transformation station and display.
In sum, a kind of electric power meter for transformer station of the utility model, this apparatus structure is simple, can realize the monitoring to transformer station and display, and improves the accuracy of electric power meter, closure, security, reduces the unreasonable loss of electric flux.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (5)
1. for an electric power meter for transformer station, it is characterized in that, comprise: casing (31), and to be arranged in casing (31) and the input terminal (32), concentrator (33), electric energy meter (34) and the outlet terminal (35) that are connected by circuit;
Collector (36), it is connected between concentrator (33) and electric energy meter (34);
Described casing is provided with chamber door (37), and described chamber door offers view window (371), and described view window (371) is corresponding with electric energy meter (34).
2., as claimed in claim 1 for the electric power meter of transformer station, it is characterized in that, also comprise disconnector (4), it is connected to the point of incoming cables of concentrator (33).
3., as claimed in claim 1 for the electric power meter of transformer station, it is characterized in that, also comprise isolating switch (5), it is connected to the outlet of electric energy meter (34).
4., as claimed in claim 1 for the electric power meter of transformer station, it is characterized in that, described collector (36) is connected with electric energy meter (34) with concentrator (33) by RS485 bus.
5. as claimed in claim 1 for the electric power meter of transformer station, it is characterized in that, described casing adopts stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604945.XU CN204188679U (en) | 2014-10-20 | 2014-10-20 | A kind of electric power meter for transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604945.XU CN204188679U (en) | 2014-10-20 | 2014-10-20 | A kind of electric power meter for transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188679U true CN204188679U (en) | 2015-03-04 |
Family
ID=52620662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604945.XU Active CN204188679U (en) | 2014-10-20 | 2014-10-20 | A kind of electric power meter for transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360117A (en) * | 2014-10-20 | 2015-02-18 | 国网上海市电力公司 | Electric energy metering device for substation |
-
2014
- 2014-10-20 CN CN201420604945.XU patent/CN204188679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360117A (en) * | 2014-10-20 | 2015-02-18 | 国网上海市电力公司 | Electric energy metering device for substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |