CN110488109A - A kind of multifunction power measuring instrumentss with buzzer warning function - Google Patents
A kind of multifunction power measuring instrumentss with buzzer warning function Download PDFInfo
- Publication number
- CN110488109A CN110488109A CN201711301367.7A CN201711301367A CN110488109A CN 110488109 A CN110488109 A CN 110488109A CN 201711301367 A CN201711301367 A CN 201711301367A CN 110488109 A CN110488109 A CN 110488109A
- Authority
- CN
- China
- Prior art keywords
- cable
- microprocessor
- voltage
- warning function
- power measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to a kind of multifunction power measuring instrumentss with buzzer warning function, it is set at cable, connect control centre, including microprocessor, network module, voltage check device, current detection means and temperature sensing device, the voltage check device, current detection means and temperature sensing device respectively with cable connection, and testing result is handled by microprocessor, result will test by network module and be sent to control centre, the control centre is connected with warning device.The present invention monitors electric current, the voltage of cable in real time by electric power detection device, voltage check device and the temperature sensing device that setting is fixed at cable, and abnormal conditions are transmitted automatically, substantially reduce the occurrence rate of electric power accident, and it can accomplish to find in time, remedy in time, is easy to use, controlling simply, human cost is greatlyd save, fault discovery difficulty is reduced.
Description
Technical field
The present invention relates to technical field of electric power detection more particularly to a kind of multifunction powers with buzzer warning function
Measuring instrumentss.
Background technique
With the development of electric system and the opening of electricity market, the in-depth of power system reform, inside power grid with electricity
Electric energy between net started it is large-scale production and exchange, the quality problems of electric energy increasingly attract wide public concern, in electricity
Measurement and electric energy metering device are also developed, and it is several that electric energy quality detection device can be divided into portable, hand-held, centralization etc.
Kind form has power quality researcher to propose that distributed electrical energy quality detection device, current detection device are deposited again in recent years
In many shortcomings, traditional detection device accuracy in the measurements, accuracy is not high, carries out experiment survey in operation of power networks
Examination, detection inaccuracy detect accuracy also by frequency, temperature, voltage variations affect, and data can not retain, and cannot show in real time
Voltage, electric current, power, there are many problems for route design and the selection of component, it cannot be guaranteed that its long-term stable operation, it cannot
Meet present electric power network.Therefore, a kind of multifunction power measurement with buzzer warning function is proposed regarding to the issue above
Instrument.
Summary of the invention
It is a kind of with the more of buzzer warning function the purpose of the invention is to overcome the deficiencies of the prior art and provide
Function power measure meters.
The present invention is achieved through the following technical solutions:
A kind of multifunction power measuring instrumentss with buzzer warning function, are set at cable, connect control centre,
Including microprocessor, network module, voltage check device, current detection means and temperature sensing device, the voltage detecting dress
Set, current detection means and temperature sensing device with cable connection, and are handled testing result by microprocessor respectively, lead to
It crosses network module and will test result and be sent to control centre, the control centre is connected with warning device.
Further, buzzer, display screen and acousto-optic lamp are provided on the warning device.
It further, further include wave-form test device and ac voltage withstanding the test dress for being separately connected cable and microprocessor
It sets.
Further, the microprocessor includes memory module and contrast module, be provided in the memory module electric current,
Voltage threshold information, the contrast module compare testing result by transferring electric current, voltage threshold.
It further, further include relay, the microprocessor connects voltage check device, current detecting by relay
Device, temperature sensing device, wave-form test device and alternating-current voltage resistance test device.
Further, the microprocessor further includes control module, and the control module connects contrast module.
Compared with prior art, the beneficial effects of the present invention are: the present invention is fixed on the electric power at cable by setting
Detection device monitors electric current, the voltage of cable in real time, and is transmitted automatically to abnormal conditions, substantially reduces electric power
The occurrence rate of accident, and can accomplish to find in time, remedy in time, and collective's control can be carried out to entire area by control centre
And distribution, greatly save human cost；It is arranged in cable run centralized arrangement area by the way that temperature sensing device is arranged, is pinpointed
Monitoring, monitoring is accurate, and temperature information feedback in time, convenient for discovery fire hazard in time, protects equipment, prevents the hair of fire incident
It is raw；By the wave-form test device and alternating-current voltage resistance test device of setting connection relay, periodically or in real time cable is carried out
Test and monitoring, easy to use, control simply, greatly save human cost, reduce fault discovery difficulty.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, microprocessor；2, network module；3, voltage check device；4, current detection means；5, cable；6, it controls
Center processed；7, wave-form test device；8, alternating-current voltage resistance test device；9, memory module；10, contrast module；11, relay；12,
Control module；13, temperature sensing device.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
A kind of electric power detection device shown in FIG. 1 is please referred to, is set at cable, control centre, including micro process are connected
Device 1, network module 2, voltage check device 3, current detection means 4 and temperature sensing device 13, the voltage check device 3,
Current detection means 4 and temperature sensing device are connect with cable 5 respectively, and are handled by microprocessor 1 testing result, are led to
It crosses network module 2 and will test result and be sent to control centre 6, the control centre 6 is connected with warning device, the warning device
On be provided with buzzer, display screen and acousto-optic lamp, by be arranged temperature sensing device 13 be arranged in cable run centralized arrangement area,
Fixed point monitoring is carried out, monitoring is accurate, and temperature information feedback in time, convenient for discovery fire hazard in time, protects equipment, prevents fire
The generation of accident.
It further include the wave-form test device 7 and alternating-current voltage resistance test device 8 for being separately connected cable and microprocessor.
The microprocessor 1 includes memory module 9 and contrast module 10, is provided with electric current, voltage in the memory module 9
Threshold information, the contrast module 10 compare testing result by transferring electric current, voltage threshold.
It further include relay 11, the microprocessor 1 connects voltage check device 3, current detecting dress by relay 11
Set 4, temperature sensing device 13, wave-form test device 7 and alternating-current voltage resistance test device 8.
The microprocessor further includes control module 12, and the control module 12 connects contrast module 10.
A kind of power detection disclosed by the invention, including electric power detection device, detecting step include:
A, electric power detection device is uniformly installed at cable；
B, electric power detection device is opened, by voltage check device, current detection means and temperature sensing device to cable
Voltage and current monitored in real time；
C, wave-form test device and alternating-current voltage resistance test device are controlled by relay, to the waveform and ac voltage withstanding of cable
Situation is carried out periodically or is monitored in real time.
Wherein, the step A and B is additionally provided with step D and debugs to the microprocessor of electric power detection device, makes its electricity
Stream, voltage threshold are set to the normal range (NR) in the region.
Wherein, further include step E microprocessor between the step B and C by contrast module contrast potential detection device,
The testing result of current detection means, when electric current, the voltage threshold of testing result are higher than electric current, the voltage stored in memory module
When threshold value, it will test result automatically by network module and be transmitted to control centre.
Technical solution of the present invention includes a kind of electric power detection device, is set at cable, connects control centre, including micro-
Processor, network module, voltage check device, current detection means and temperature sensing device, the voltage check device, electric current
Detection device and temperature sensing device with cable connection, and are handled testing result by microprocessor respectively, pass through network
Module will test result and be sent to control centre.The microprocessor includes memory module and contrast module, the memory module
In be provided with electric current, voltage threshold information, the contrast module carries out pair testing result by transferring electric current, voltage threshold
Than.The microprocessor further includes control module, and the control module connects contrast module.It is fixed at cable by setting
Electric power detection device monitors electric current, the voltage of cable in real time, and is transmitted automatically to abnormal conditions, substantially reduces
The occurrence rate of electric power accident, and can accomplish to find in time, remedy in time, and collective can be carried out to entire area by control centre
Control and distribution, greatly save human cost；It is fixed by voltage check device, the current detection means of setting connection relay
Phase is tested and is monitored for cable in real time, and easy to use, control simply, greatlys save human cost, reduces failure hair
Existing difficulty.
A kind of electric power detection device disclosed in this invention and its method are detected by the way that the electric power being fixed at cable is arranged
Device monitors electric current, the voltage of cable in real time, and is transmitted automatically to abnormal conditions, substantially reduces electric power accident
Occurrence rate, and can accomplish in time find, remedy in time, by setting temperature sensing device be arranged in cable run centralized arrangement
Area carries out fixed point monitoring, and monitoring is accurate, and temperature information feedback in time, convenient for discovery fire hazard in time, is protected equipment, prevented
The generation of fire incident, and collective's control and distribution can be carried out to entire area by control centre, greatly save human cost；
By the wave-form test device and alternating-current voltage resistance test device of setting connection relay, periodically or in real time cable is tested
And monitoring, easy to use, control simply, greatly save human cost, reduce fault discovery difficulty.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of multifunction power measuring instrumentss with buzzer warning function, it is characterised in that: it is set at cable (5),
Connect control centre (6), including microprocessor (1), network module (2), voltage check device (3), current detection means (4) and
Temperature sensing device (13), the voltage check device (3), current detection means (4) and temperature sensing device (13) respectively with
Cable (5) connection, and testing result is handled by microprocessor (1), result will test by network module (2) and be sent to
Control centre (6), the control centre (6) are connected with warning device.
2. a kind of multifunction power measuring instrumentss with buzzer warning function according to claim 1, feature exist
In: buzzer, display screen and acousto-optic lamp are provided on the warning device.
3. a kind of multifunction power measuring instrumentss with buzzer warning function according to claim 1, feature exist
In: it further include the wave-form test device (7) and alternating-current voltage resistance test device (8) for being separately connected cable (5) and microprocessor (1).
4. a kind of multifunction power measuring instrumentss with buzzer warning function according to claim 3, feature exist
Include memory module (9) and contrast module (10) in: the microprocessor (1), be provided in the memory module (9) electric current,
Voltage threshold information, the contrast module (10) compare testing result by transferring electric current, voltage threshold.
5. a kind of multifunction power measuring instrumentss with buzzer warning function according to claim 4, feature exist
In: it further include relay (11), the microprocessor (1) connects voltage check device (3), current detecting by relay (11)
Device (4), temperature sensing device (13), wave-form test device (7) and alternating-current voltage resistance test device (8).
6. a kind of multifunction power measuring instrumentss with buzzer warning function according to claim 5, feature exist
In: the microprocessor (1) further includes control module (12), and the control module (12) connects contrast module (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301367.7A CN110488109A (en) | 2017-12-10 | 2017-12-10 | A kind of multifunction power measuring instrumentss with buzzer warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301367.7A CN110488109A (en) | 2017-12-10 | 2017-12-10 | A kind of multifunction power measuring instrumentss with buzzer warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488109A true CN110488109A (en) | 2019-11-22 |
Family
ID=68580512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301367.7A Pending CN110488109A (en) | 2017-12-10 | 2017-12-10 | A kind of multifunction power measuring instrumentss with buzzer warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110488109A (en) |
-
2017
- 2017-12-10 CN CN201711301367.7A patent/CN110488109A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104578429B (en) | Online operation monitoring system for cable branch box | |
| CN105759147B (en) | A kind of integrated testing device of cell management system of electric automobile | |
| CN105203980B (en) | A kind of power quality self-checking system and its self checking method | |
| CN104597426A (en) | Remote online monitoring method of energy measurement device | |
| CN109781268A (en) | Keypoint part temperature monitoring system in a kind of switchgear based on the infrared thermovision technology of low cost | |
| CN108776272A (en) | A kind of test system of frequency conversion equipment Electro Magnetic Compatibility | |
| CN104237759B (en) | Power transmission and transforming equipment strength of discharge measurement system and assay method | |
| CN110488105A (en) | A kind of measuring device of wind power generating set from power consumption | |
| CN110487323A (en) | A kind of Internet of Things electric power monitoring communication system | |
| CN203658521U (en) | Mobile insulation supervision instrument of transformer station DC system | |
| CN205622712U (en) | Terminal aging testing device | |
| JP2014089998A (en) | Monitor system for photovoltaic power generation equipment | |
| CN110488109A (en) | A kind of multifunction power measuring instrumentss with buzzer warning function | |
| CN204376537U (en) | Cable branch box on-line operation monitoring system | |
| KR20180057920A (en) | system for monitoring and analyzing photovoltaic efficiency | |
| CN207459838U (en) | The monitoring of distributed photovoltaic power generation and information collecting device | |
| CN110488106A (en) | A kind of power consumption management device measured based on multiple way electric with control | |
| CN110492605A (en) | A kind of electric power frequency-changing voltage regulation signal generating device | |
| CN110492603A (en) | A kind of control equipment for hybrid power system | |
| CN110488107A (en) | A kind of electric device electricity consumption force checking device | |
| CN110488145A (en) | A kind of measurement of reception input electric power is to manage rectifier | |
| CN110488075A (en) | A kind of terminal device of DC bus voltage-to-ground recording | |
| CN110488142A (en) | A kind of three-phase multifunctional electric force monitoring apparatus with harmonic measurement function | |
| CN110488144A (en) | A kind of insert row with power param eter supervision function | |
| CN110488662A (en) | A kind of power supply and demand control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |
|
| WD01 | Invention patent application deemed withdrawn after publication |