CN206960639U - The various dimensions information monitoring device of capacitance type potential transformer field-checking - Google Patents
The various dimensions information monitoring device of capacitance type potential transformer field-checking Download PDFInfo
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- CN206960639U CN206960639U CN201720884479.9U CN201720884479U CN206960639U CN 206960639 U CN206960639 U CN 206960639U CN 201720884479 U CN201720884479 U CN 201720884479U CN 206960639 U CN206960639 U CN 206960639U
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Abstract
The utility model discloses a kind of various dimensions information monitoring device of capacitance type potential transformer field-checking, the first measurement apparatus, for measuring earth-return circuit of capacitance type potential transformer to earth-current;Second measurement apparatus, for measurement standard voltage transformer secondary voltage;3rd measurement apparatus, for measuring the input voltage and input current of pressure regulator;4th measurement apparatus, for measuring the output voltage and output current of pressure regulator;First measurement apparatus, the second measurement apparatus, the 3rd measurement apparatus and the 4th measurement apparatus are connected with power switch respectively;First measurement apparatus, the second measurement apparatus, the output end of the 3rd measurement apparatus and the 4th measurement apparatus are connected with receiving and displaying device respectively;Power supply is connected with power switch;Receiving and displaying device is connected with power switch.The utility model can improve the operating efficiency of capacitance type potential transformer field-checking, and reference frame is provided for Field Force during experiment, it is ensured that the safety of testing crew and equipment.
Description
Technical field
It the utility model is related to capacitance type potential transformer field test technical field, more particularly to a kind of capacitor voltage
The various dimensions information monitoring device of mutual inductor on site verification.
Background technology
In high pressure and extra-high voltage Force system, capacitance type potential transformer can be used for voltage and power measurement, electric energy meter
Amount, relay protection, automatically control etc., and power-line carrier communication system can be used for as coupled capacitor device, be power train
One of visual plant in system, it is therefore desirable to field-checking periodically is carried out to capacitance type potential transformer, to ensure power system
Safe and stable operation.
At present, capacitance type potential transformer field-checking equipment mainly has mutual inductor on site tester, reactor, standard electric
Transformer, pressure regulation and booster apparatus, subject voltage transformer and some test wires are pressed, it is necessary to monitor each during field test
Equipment, loop current voltage status and capacitor voltage are once to earth-current.
However, the field-checking equipment of existing capacitance type potential transformer is all the operation that works independently, staff needs
The measurement data of each equipment is monitored respectively, still neither one intact device can be by different capacitance type potential transformers at present
The Monitoring Data of field-checking equipment integrated and monitored, be unfavorable for staff to the integrated observation of Monitoring Data and place
Reason, causes the operating efficiency of capacitance type potential transformer field-checking low.
Utility model content
The utility model provides a kind of various dimensions information monitoring device of capacitance type potential transformer field-checking, to solve
The ineffective problem of capacitance type potential transformer field-checking.
According to embodiment of the present utility model, there is provided a kind of various dimensions information prison of capacitance type potential transformer field-checking
Device is surveyed, including:First measurement apparatus, the second measurement apparatus, the 3rd measurement apparatus, the 4th measurement apparatus, receiving and displaying device,
Power switch and power supply;
First measurement apparatus, second measurement apparatus, the 3rd measurement apparatus and the 4th measurement apparatus
It is connected respectively with the power switch;
First measurement apparatus, second measurement apparatus, the 3rd measurement apparatus and the 4th measurement apparatus
Output end be connected respectively with the receiving and displaying device;
The power supply is connected with the power switch;
The receiving and displaying device is connected with the power switch;
First measurement apparatus, for measuring earth-return circuit of capacitance type potential transformer to earth-current;
Second measurement apparatus, for measurement standard voltage transformer secondary voltage;
3rd measurement apparatus, for measuring the input voltage and input current of pressure regulator;
4th measurement apparatus, for measuring the output voltage and output current of pressure regulator.
Alternatively, it is provided with data analysis processor in the receiving and displaying device.
From above technical scheme, the various dimensions letter of capacitance type potential transformer field-checking provided by the utility model
Monitoring device is ceased, by being integrated and being integrated the measurement apparatus for capacitance type potential transformer field-checking, is formed more
Dimensional information monitoring device, consequently facilitating staff carries out Centralizing inspection benefit reason to verification data, improve capacitive battery
The operating efficiency of mutual inductor on site verification is pressed, has the advantages that design is environmentally friendly, simple and reliable, man-machine interface is friendly, is easy to scene
Staff is in capacitance type potential transformer field-checking, the Monitoring Data of each measurement apparatus of Real Time Observation, prevents that voltage is electric
Flow through the big situation for causing testing equipment to damage, in addition, can also be judged according to receiving and displaying device phase, experiment power supply frequency with
And perception and capacitive identification in loop, while earth-return circuit of capacitance type potential transformer is detected to earth-current, risen for experiment
Pressure provides reference frame, beneficial to the correct operation of live series resonance pressure build-up test.
Brief description of the drawings
Fig. 1 is a kind of various dimensions information prison of capacitance type potential transformer field-checking shown in the utility model embodiment
Survey the structured flowchart of device.
In figure, the measurement apparatus of 10- first;The measurement apparatus of 20- second;The measurement apparatus of 30- the 3rd;The measurement apparatus of 40- the 4th;
50- receiving and displaying devices;501- data analysis processors;60- power switches;70- power supplies.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is right below in conjunction with accompanying drawing
Technical scheme in the embodiment of the present application is clearly and completely described.
A kind of as shown in figure 1, multidimensional of the capacitance type potential transformer field-checking provided for the utility model embodiment
Information monitoring device is spent, including:First measurement apparatus 10, the second measurement apparatus 20, the 3rd measurement apparatus 30, the 4th measurement apparatus
40th, receiving and displaying device 50, power switch 60 and power supply 70;
First measurement apparatus 10, the second measurement apparatus 20, the 3rd measurement apparatus 30 and the 4th measurement apparatus 40 respectively with electricity
Source switch 60 is connected;
First measurement apparatus 10, the second measurement apparatus 20, the output end of the 3rd measurement apparatus 30 and the 4th measurement apparatus 40
It is connected respectively with receiving and displaying device 50;
Power supply 70 is connected with power switch 60;
Receiving and displaying device 50 is connected with power switch 60;
First measurement apparatus 10, for measuring earth-return circuit of capacitance type potential transformer to earth-current;
Second measurement apparatus 20, for measurement standard voltage transformer secondary voltage;
3rd measurement apparatus 30, for measuring the input voltage and input current of pressure regulator;
4th measurement apparatus 40, for measuring the output voltage and output current of pressure regulator.
Receiving and displaying device 50, for receiving and showing the first measurement apparatus 10, the second measurement apparatus the 20, the 3rd measurement dress
Put 30 and the 4th measurement apparatus 40 Monitoring Data.
Receiving and displaying device 50 can be display of the band just like reception devices such as reception antennas or for receiving
The service of first measurement apparatus 10, the second measurement apparatus 20, the Monitoring Data of the 3rd measurement apparatus 30 and the 4th measurement apparatus 40
The fixed terminals such as device, computer, can also be the mobile terminals such as flat board, mobile phone or handheld device, or a variety of monitoring modes are parallel.
First measurement apparatus 10, the second measurement apparatus 20, the output end of the 3rd measurement apparatus 30 and the 4th measurement apparatus 40
Connected mode with receiving and displaying device 50 can be wired connection, and wired connection can be that data wire connection and/or optical fiber lead to
Letter connection etc., or connected mode is wireless connection, such as GPRS connections and/or Wifi connections.Can on receiving and displaying device 50
Provided with data-interface, the Monitoring Data of each measurement apparatus for transmitting, copying the storage of receiving and displaying device 50.
Alternatively, be provided with data analysis processor 501 in receiving and displaying device 50, data analysis processor 501 for pair
The Monitoring Data for each measurement apparatus that receiving and displaying device 50 receives carries out data analysis and process, data analysis processor 501
The analyzing and processing process of data can be decided according to the actual requirements.Now, receiving and displaying device 50 is applied not only to the survey of display first
The Monitoring Data of device 10, the second measurement apparatus 20, the 3rd measurement apparatus 30 and the 4th measurement apparatus 40 is measured, is additionally operable to display pair
The analysis result of four measurement apparatus Monitoring Datas, it is easy to instruct capacitance type potential transformer field test to work.
During onsite application, each connecting line should be reliably connected to the various dimensions letter of the capacitance type potential transformer field-checking
Cease on monitoring device terminal, avoid voltage x current binding post from obscuring, can profit when carrying out capacitance type potential transformer field-checking
In various dimensions information monitoring device with the capacitance type potential transformer field-checking, the analysis of each measurement apparatus Monitoring Data
As a result capacitance type potential transformer field test is instructed.
From above technical scheme, the various dimensions letter of capacitance type potential transformer field-checking provided by the utility model
Monitoring device is ceased, by being integrated and being integrated the measurement apparatus for capacitance type potential transformer field-checking, is formed more
Dimensional information monitoring device, consequently facilitating staff carries out Centralizing inspection benefit reason to verification data, improve capacitive battery
The operating efficiency of mutual inductor on site verification is pressed, has the advantages that design is environmentally friendly, simple and reliable, man-machine interface is friendly, is easy to scene
Staff is in capacitance type potential transformer field-checking, the Monitoring Data of each measurement apparatus of Real Time Observation, prevents that voltage is electric
Flow through the big situation for causing testing equipment to damage, in addition, can also be judged according to receiving and displaying device phase, experiment power supply frequency with
And perception and capacitive identification in loop, while earth-return circuit of capacitance type potential transformer is detected to earth-current, risen for experiment
Pressure provides reference frame, beneficial to the correct operation of live series resonance pressure build-up test.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
New other embodiments.The application is intended to any modification, purposes or adaptations of the present utility model, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skills of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by appended claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.The scope of the utility model only will by appended right
Ask to limit.
Claims (2)
- A kind of 1. various dimensions information monitoring device of capacitance type potential transformer field-checking, it is characterised in that including:First surveys Measure device (10), the second measurement apparatus (20), the 3rd measurement apparatus (30), the 4th measurement apparatus (40), receiving and displaying device (50), power switch (60) and power supply (70);First measurement apparatus (10), second measurement apparatus (20), the 3rd measurement apparatus (30) and the described 4th Measurement apparatus (40) is connected with the power switch (60) respectively;First measurement apparatus (10), second measurement apparatus (20), the 3rd measurement apparatus (30) and the described 4th The output end of measurement apparatus (40) is connected with the receiving and displaying device (50) respectively;The power supply (70) is connected with the power switch (60);The receiving and displaying device (50) is connected with the power switch (60);First measurement apparatus (10), for measuring earth-return circuit of capacitance type potential transformer to earth-current;Second measurement apparatus (20), for measurement standard voltage transformer secondary voltage;3rd measurement apparatus (30), for measuring the input voltage and input current of pressure regulator;4th measurement apparatus (40), for measuring the output voltage and output current of pressure regulator.
- 2. the various dimensions information monitoring device of capacitance type potential transformer field-checking according to claim 1, its feature It is, data analysis processor (501) is provided with the receiving and displaying device (50).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720884479.9U CN206960639U (en) | 2017-07-20 | 2017-07-20 | The various dimensions information monitoring device of capacitance type potential transformer field-checking |
Applications Claiming Priority (1)
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CN201720884479.9U CN206960639U (en) | 2017-07-20 | 2017-07-20 | The various dimensions information monitoring device of capacitance type potential transformer field-checking |
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Publication Number | Publication Date |
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CN206960639U true CN206960639U (en) | 2018-02-02 |
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CN201720884479.9U Active CN206960639U (en) | 2017-07-20 | 2017-07-20 | The various dimensions information monitoring device of capacitance type potential transformer field-checking |
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CN (1) | CN206960639U (en) |
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2017
- 2017-07-20 CN CN201720884479.9U patent/CN206960639U/en active Active
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