CN208172095U - A kind of device for measurement of electrical energy - Google Patents
A kind of device for measurement of electrical energy Download PDFInfo
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- CN208172095U CN208172095U CN201820549635.0U CN201820549635U CN208172095U CN 208172095 U CN208172095 U CN 208172095U CN 201820549635 U CN201820549635 U CN 201820549635U CN 208172095 U CN208172095 U CN 208172095U
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Abstract
The utility model discloses a kind of device for measurement of electrical energy, are related to electrical metering technical field, and described device includes:Shell, the shell have an accommodating space;Current transformer, the current transformer are arranged in the accommodating space;Four voltage leads, four voltage leads are arranged in the accommodating space;Kilowatt-hour meter, one end of the kilowatt-hour meter are connect with the current transformer, and the other end is connect with four voltage leads;Wherein, the current transformer and/or the external equipment to be measured of four voltage leads, measure the electric energy of the equipment.Electric energy measurement can not be carried out without metering facility equipment for low pressure in the prior art by solving by above-mentioned apparatus, and it is excessively high to increase fixed measurement meter cost, the technical issues of low-voltage equipment reducing energy consumption without electrical energy measurement can not be directed to, realization electric energy measurement, efficiency inspection and meter check and correction are reached, it is simple to dismount safeguard construction, technical effect easy to carry, vdiverse in function.
Description
Technical field
The utility model relates to electrical metering technical field, in particular to a kind of device for measurement of electrical energy.
Background technique
In recent years, with the fast development of new and high technology especially electronic information technology, all kinds of low-voltages are electrically set
The requirement that standby electric energy measurement, power measurement, meter are checked is also higher and higher so that electronic type, multi-functional, high-precision,
The advantage of the products such as telecommunication highlights, and gradually becomes the mainstream of power meter development.
But the application utility model people during technical solution, has found above-mentioned existing skill in realizing the embodiment of the present application
Art at least has the following technical problems:
In the prior art, electric energy measurement can not be carried out without metering facility equipment for low pressure, and increases fixed gauge table
It is excessively high to count cost, the low-voltage equipment reducing energy consumption without electrical energy measurement can not be directed to, energy-saving effect can not be assessed.
Summary of the invention
The utility model provides a kind of device for measurement of electrical energy, and solving can not set for low pressure without metering in the prior art
Standby progress electric energy measurement is arranged, and the fixed measurement meter cost of increase is excessively high, can not be directed to the low-voltage equipment without electrical energy measurement
The technical issues of reducing energy consumption, energy-saving effect can not be assessed, has reached realization electric energy measurement, efficiency inspection and meter check and correction, has torn open
Fill safe and convenient, structure is simple, technical effect easy to carry, vdiverse in function.
The utility model provides a kind of device for measurement of electrical energy, and the electrical energy devices include:Shell, the shell have one
Accommodating space;Current transformer, the current transformer are arranged in the accommodating space;Four voltage leads, described four
Voltage lead is arranged in the accommodating space;Kilowatt-hour meter, one end of the kilowatt-hour meter is connect with the current transformer, another
End is connect with four voltage leads;Wherein, the current transformer and/or four voltage leads are external described to be measured
Equipment is measured, the electric energy of the equipment is measured.
Preferably, the device for measurement of electrical energy further includes:The current transformer is clamp-type current transformer.
Preferably, the device for measurement of electrical energy further includes:The current transformer has triple line end, and the triple line
It holds and is correspondingly connected with the three-phase line interface of the equipment to be measured.
Preferably, the device for measurement of electrical energy further includes:Four voltage leads respectively with the equipment to be measured
Three-phase line interface, N line interface are correspondingly connected with.
Preferably, the device for measurement of electrical energy further includes:The kilowatt-hour meter has a display panel, and the display panel
Show the numerical value of measurement.
Said one or multiple technical solutions in the utility model embodiment at least have following one or more technologies
Effect:
1, in a kind of device for measurement of electrical energy provided by the embodiment of the utility model, described device includes:Shell, the shell
With an accommodating space;Current transformer, the current transformer are arranged in the accommodating space;Four voltage leads, institute
Four voltage leads are stated to be arranged in the accommodating space;Kilowatt-hour meter, one end of the kilowatt-hour meter and the current transformer connect
It connects, the other end is connect with four voltage leads;Wherein, the current transformer and/or four voltage leads are external
The equipment to be measured, measures the electric energy of the equipment.Solving by above-mentioned apparatus can not be directed in the prior art
Low pressure carries out electric energy measurement without metering facility equipment, and the fixed measurement meter cost of increase is excessively high, can not be for no electric energy meter
The technical issues of low-voltage equipment reducing energy consumption of amount, energy-saving effect can not be assessed, reached realization electric energy measurement, efficiency inspection and
Meter check and correction, dismounting is safe and convenient, and structure is simple, technical effect easy to carry, vdiverse in function.
2, the utility model embodiment is clamp-type current transformer by the current transformer, further reaches and finishes
Structure is simple, portable technical effect.
3, the utility model embodiment has a display panel, and display panel display measurement by the kilowatt-hour meter
Numerical value.The technical effect of intuitive display electric energy measurement, efficiency inspection and meter collation is further reached.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of device for measurement of electrical energy in the utility model embodiment.
Description of symbols:1- shell;2- current transformer, 3- voltage lead, 4- kilowatt-hour meter.
Specific embodiment
The utility model embodiment provides a kind of device for measurement of electrical energy, can not be directed to low pressure in the prior art to solve
No metering facility equipment carries out electric energy measurement, and the fixed measurement meter cost of increase is excessively high, can not be for without electrical energy measurement
The technical issues of low-voltage equipment reducing energy consumption, energy-saving effect can not be assessed.
The technical scheme in the embodiment of the utility model, overall structure are as follows:
The utility model provides a kind of device for measurement of electrical energy, and described device includes:Shell, the shell have an accommodating
Space;Current transformer, the current transformer are arranged in the accommodating space;Four voltage leads, four voltage
Lead is arranged in the accommodating space;Kilowatt-hour meter, one end of the kilowatt-hour meter are connect with the current transformer, the other end with
Four voltage leads connection;Wherein, the current transformer and/or four voltage leads are external described to be measured sets
It is standby, the electric energy of the equipment is measured.Realization electric energy measurement, efficiency inspection and meter school are reached by above-mentioned apparatus
Right, dismounting is safe and convenient, and structure is simple, technical effect easy to carry, vdiverse in function.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment one
The utility model embodiment provides a kind of device for measurement of electrical energy, referring to FIG. 1, described device includes:
Shell 1, the shell 1 have an accommodating space;
Specifically, the shell 1 is a body structure, and it is internal that there is an accommodating space, in the accommodating space
Other constituent element, such as current transformer, four voltage leads, kilowatt-hour meters can be accommodated.
Current transformer 2, the current transformer 2 are arranged in the accommodating space;
Further, the current transformer 2 is clamp-type current transformer;The current transformer 2 has triple line
End, and the three-phase line end and the three-phase line interface of the equipment to be measured are correspondingly connected with.
Specifically, the current transformer 2 is arranged in the accommodating space of the shell 1, and the current transformer 2
For clamp-type current transformer, the current transformer 2 has triple line clamping opening, when described device at work, the electric current
Mutual inductor 2 presss from both sides A, B, C three-phase port of equipment to be measured by label direction respectively, by the current transformer 2 to described
Equipment to be measured measures.
Four voltage leads 3, four voltage leads 3 are arranged in the accommodating space;
Further, four voltage leads 3 respectively with the three-phase line interface of the equipment to be measured, N line interface pair
It should connect.
Specifically, being provided with four voltage leads 3 in the accommodating space, four voltage leads 3 are corresponding
Electric current phase sequence presss from both sides A, B, C three-phase and N line of the equipment to be measured respectively.
Kilowatt-hour meter 4, one end of the kilowatt-hour meter 4 are connect with the current transformer 2, and the other end draws with four voltage
Line 3 connects;Wherein, the current transformer and/or the external equipment to be measured of four voltage leads, to the equipment
Electric energy measure.
Further, the kilowatt-hour meter 4 has a display panel, and the numerical value of display panel display measurement.
Specifically, the kilowatt-hour meter 4 is three-phase and four-line intelligent multifunctional kilowatt-hour meter, one end of the kilowatt-hour meter 4 and institute
The connection of current transformer 2 is stated, the other end of the kilowatt-hour meter 4 is connect with four voltage leads 3, when described device is measuring
When, the current transformer 2 and/or the external equipment to be measured of four voltage leads 3, wherein the Current Mutual Inductance
Device 2 is pressed from both sides A, B, C three-phase port of equipment to be measured, four voltage leads, the 3 corresponding current phase sequence by label direction respectively
A, B, C three-phase and N line of the equipment to be measured are pressed from both sides respectively, and then the electric energy of the equipment is measured, and pass through the dress
It sets to solve and can not carry out electric energy measurement without metering facility equipment for low pressure in the prior art, and increase fixed measurement meter
It the technical issues of excessively high drawback of cost, the low-voltage equipment reducing energy consumption for no electrical energy measurement, energy-saving effect can not be assessed, reaches
To can be transformed front and back energy consumption measurement comparison, for have the equipment of electrical energy measurement facility can, to original metering facility into
The technical effect that row is checked, the numerical value measured will be shown by the display panel on the kilowatt-hour meter 4, further
The technical effect of intuitive display electric energy measurement, efficiency inspection and meter collation is reached.
In the utility model embodiment, realization electric energy measurement, efficiency inspection and meter school have been reached by above-mentioned apparatus
Right, dismounting is safe and convenient, and structure is simple, technical effect easy to carry, vdiverse in function.
Said one or multiple technical solutions in the utility model embodiment at least have following one or more technologies
Effect:
1, in a kind of device for measurement of electrical energy provided by the embodiment of the utility model, described device includes:Shell, the shell
With an accommodating space;Current transformer, the current transformer are arranged in the accommodating space;Four voltage leads, institute
Four voltage leads are stated to be arranged in the accommodating space;Kilowatt-hour meter, one end of the kilowatt-hour meter and the current transformer connect
It connects, the other end is connect with four voltage leads;Wherein, the current transformer and/or four voltage leads are external
The equipment to be measured, measures the electric energy of the equipment.Solving by above-mentioned apparatus can not be directed in the prior art
Low pressure carries out electric energy measurement without metering facility equipment, and the fixed measurement meter cost of increase is excessively high, can not be for no electric energy meter
The technical issues of low-voltage equipment reducing energy consumption of amount, energy-saving effect can not be assessed, reached realization electric energy measurement, efficiency inspection and
Meter check and correction, dismounting is safe and convenient, and structure is simple, technical effect easy to carry, vdiverse in function.
2, the utility model embodiment is clamp-type current transformer by the current transformer, further reaches and finishes
Structure is simple, portable technical effect.
3, the utility model embodiment has a display panel, and display panel display measurement by the kilowatt-hour meter
Numerical value.The technical effect of intuitive display electric energy measurement, efficiency inspection and meter collation is further reached.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications can be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model embodiment.In this way, if these modifications and variations of the utility model embodiment belong to this
Within the scope of utility model claims and its equivalent technologies, then the utility model is also intended to encompass these modification and variations and exists
It is interior.
Claims (5)
1. a kind of device for measurement of electrical energy, which is characterized in that the device for measurement of electrical energy includes:
Shell, the shell have an accommodating space;
Current transformer, the current transformer are arranged in the accommodating space;
Four voltage leads, four voltage leads are arranged in the accommodating space;
Kilowatt-hour meter, one end of the kilowatt-hour meter are connect with the current transformer, and the other end is connect with four voltage leads;
Wherein, the current transformer and/or the external equipment to be measured of four voltage leads, to the electric energy of the equipment into
Row measurement.
2. device for measurement of electrical energy as described in claim 1, which is characterized in that the device for measurement of electrical energy further includes:
The current transformer is clamp-type current transformer.
3. device for measurement of electrical energy as described in claim 1, which is characterized in that the device for measurement of electrical energy further includes:
The current transformer has triple line end, and the three-phase line end is corresponding with the three-phase line interface of the equipment to be measured
Connection.
4. device for measurement of electrical energy as described in claim 1, which is characterized in that the device for measurement of electrical energy further includes:
Four voltage leads are correspondingly connected with the three-phase line interface of the equipment to be measured, N line interface respectively.
5. device for measurement of electrical energy as described in claim 1, which is characterized in that the device for measurement of electrical energy further includes:
The kilowatt-hour meter has a display panel, and the numerical value of display panel display measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820549635.0U CN208172095U (en) | 2018-04-17 | 2018-04-17 | A kind of device for measurement of electrical energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820549635.0U CN208172095U (en) | 2018-04-17 | 2018-04-17 | A kind of device for measurement of electrical energy |
Publications (1)
Publication Number | Publication Date |
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CN208172095U true CN208172095U (en) | 2018-11-30 |
Family
ID=64370876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820549635.0U Active CN208172095U (en) | 2018-04-17 | 2018-04-17 | A kind of device for measurement of electrical energy |
Country Status (1)
Country | Link |
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CN (1) | CN208172095U (en) |
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2018
- 2018-04-17 CN CN201820549635.0U patent/CN208172095U/en active Active
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