CN106019019A - Automatic micro power grid electric energy quality online monitoring device check system based on GPIB - Google Patents
Automatic micro power grid electric energy quality online monitoring device check system based on GPIB Download PDFInfo
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- CN106019019A CN106019019A CN201610478114.6A CN201610478114A CN106019019A CN 106019019 A CN106019019 A CN 106019019A CN 201610478114 A CN201610478114 A CN 201610478114A CN 106019019 A CN106019019 A CN 106019019A
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to an automatic check system applied to a micro power grid online monitoring device, especially relates to an automatic micro power grid electric energy quality online monitoring device check system based on a GPIB, particularly relates to a system capable of automatically detecting different devices and aims to improve detection efficiency and reduce man-made errors. According to the system, one end of a detection server is connected with an FLUKE standard source through a cable, the FLUKE standard source is connected with an online monitoring device through a cable, and the other end of the online monitoring device is connected with a printer through a cable. The system is advantaged in that precision of online monitoring devices of different manufacturers can be rapidly and effectively detected, the structure is simple, the detection time is short, no-error detection is realized, and powerful data guarantee is provided for safe and stable operation of a micro power grid.
Description
Technical field
The present invention relates to a kind of apply the on-Line Monitor Device automatic checkout system at micro-capacitance sensor, particularly relate to micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB, the system specifically automatically detected different device, improves detection efficiency, reduces human error.
Background technology
Micro-capacitance sensor equipment for monitoring power quality is mainly used in monitoring in micro-capacitance sensor running, stable-state index of power quality and transient state index, timely early warning of pinpointing the problems.If device precision itself is inaccurate, it is difficult to verity and the effectiveness of response data.So before device accesses micro-capacitance sensor, needing to carry out accuracy test.At present measuring accuracy mainly has two kinds of methods: Determination method and standard source detection method.Equipment for monitoring power quality detection main employing standard source method in laboratory.The detection plan of standard source detection method Main Basis, manually carries out accuracy test and accuracy computation, and the detection time is long, unavoidably there will be a series of detection error simultaneously and calculates error.
As it is shown on figure 3, Fig. 3 is traditional test flow process.In the traditional test flow process shown in Fig. 3, be required to start detection before manually arrange standard source output parameter, detection during the measurement data of manual copying apparatus, after detection terminates manual calculations device accuracy.Speed is slow, mistake easily occurs.
Summary of the invention
The detection time in order to overcome existing detection method to bring is long, there is the deficiencies such as error in detection, the invention provides a kind of micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB, it it is a set of micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on the i.e. general purpose interface bus of GPIB, this system can be good at overcoming above detection shortcoming, completing micro-capacitance sensor equipment for monitoring power quality accuracy detection fast and effectively, the safe and stable operation for micro-capacitance sensor provides strong data guarantee.
In order to realize foregoing invention purpose, the present invention is achieved through the following technical solutions:
Micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB, one end of detection server is connected with FLUKE standard source by cable, FLUKE standard source is connected with on-Line Monitor Device by cable, and the other end of on-Line Monitor Device is connected with printer by cable.
The detecting system being provided with in described detection server controls quality of power supply FLUKE standard source output voltage current signal by setup parameter, and records power quality index " standard value "；Received voltage and current signal by inspection micro-capacitance sensor electric energy quality on-line monitoring device, be calculated various power quality index data, and feedback test data according to measuring method；Detecting system reads power quality index data from by inspection equipment for monitoring power quality, and as " measured value "；Detecting system according to the standard value of each power quality index and measured value, based on national regulations calculate error and judge whether qualified；After all detection terminates, testing result is filled up in examining report by detecting system, is printed by printer.
Described automatic checkout system includes that automatically controlling electric energy quality standard source exports, automatically gathers and reported by inspection device measuring result, automatic computation and measurement error, the most qualified and automatic output detections of automatic assessment of the measurement result.
The shared buffer memory of described detection server measured value and value of calculation have been deposited.
Preset micro-capacitance sensor Power Quality Transient Disturbance and steady state data detection scheme in described detection server, FLUKE standard source is performed by preset scheme, on-Line Monitor Device feedback test data, detection server the most effectively differentiates testing result, it is guaranteed in wire type equipment for monitoring power quality data authentic and valid, provides necessary data supporting for micro-capacitance sensor safe and stable operation.
First system is made up of two parts, one is hardware components, the hardware connection of system constitutes whole detecting system, the standard value given by standard source output, then on-Line Monitor Device demonstrates the show value of device panel, standard value and Display panel value feed back in software simultaneously, calculate, provide concrete measurement error value and conclusion；Two is software section, and software section is the core of whole detecting system, concrete detection plan is customized in advance in software, by GPIB connected mode, control standard source output, solve deviation value according to standard output value and Display panel value, and finally provide test result.Fast and effectively many producers on-Line Monitor Device can be detected, it is ensured that micro-capacitance sensor safe and stable operation.
Advantages of the present invention and providing the benefit that:
The present invention can the most effectively detect different manufacturers on-Line Monitor Device precision, has simple in construction, and the detection time is short, free from error feature.Can complete micro-capacitance sensor equipment for monitoring power quality accuracy detection fast and effectively, the safe and stable operation for micro-capacitance sensor provides strong data guarantee.Process automation, reduces artificial disturbance factor, reduces and calculates error, is rapidly completed test.The present invention applies in micro-capacitance sensor electric energy quality on-line monitoring device detects, and preset scheme not only can carry out stationary power quality Data Detection, more can to micro-capacitance sensor also/off-network conversion time the novel detection of transient power quality data, ensure Monitoring Data accurate and effective.
With specific embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is present system structure connection diagram；
Fig. 2 is invention software overhaul flow chart；
Fig. 3 is traditional test flow process；
Fig. 4 is automated detection system data acquisition modes of the present invention.
In figure: detection server 1, FLUKE standard source 2, on-Line Monitor Device 3, printer 4.
Detailed description of the invention
The present invention is a kind of micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB, as shown in figure Fig. 1, one end of detection server 1 is connected with FLUKE standard source 2 by cable, FLUKE standard source 2 is connected with on-Line Monitor Device 3 by cable, and the other end of on-Line Monitor Device 3 is connected with printer 4 by cable.Wherein preset micro-capacitance sensor Power Quality Transient Disturbance and steady state data detection scheme in detection server 1, FLUKE standard source 2 is performed by preset scheme, on-Line Monitor Device 3 feedback test data, detection server 1 quickly effectively differentiates testing result, it is guaranteed in wire type equipment for monitoring power quality data authentic and valid, provides necessary data supporting for micro-capacitance sensor safe and stable operation.
The present invention is by power quality standard source, is connected into closed loop system by inspection equipment for monitoring power quality and detecting system place server with different cables, and electrifying startup runs.The detecting system being provided with in detection server 1 controls quality of power supply FLUKE standard source 2 output voltage current signal by setup parameter, and records power quality index " standard value "；Received voltage and current signal by inspection micro-capacitance sensor electric energy quality on-line monitoring device 3, be calculated various power quality index data, and feedback test data according to measuring method；Detecting system reads power quality index data from by inspection equipment for monitoring power quality 3, and as " measured value "；Detecting system according to the standard value of each power quality index and measured value, based on national regulations calculate error and judge whether qualified；After all detection terminates, testing result is filled up in examining report by detecting system, is printed by printer 4.
In the embodiment depicted in figure 2, fully-automated synthesis flow process includes that automatically controlling electric energy quality standard source exports, automatically gathers and reported by inspection device measuring result, automatic computation and measurement error, the most qualified and automatic output detections of automatic assessment of the measurement result.In fully-automated synthesis flow process, have only to by the network-in-dialing between checking device, standard source and detecting system in advance, will be by checking device, standard source electrifying startup, the most whole detection process is no longer necessary to manual intervention, and final testing staff can take the examining report automatically generated.
Measured value at automated detection system shown in Fig. 4 is put in server shared buffer memory with value of calculation, facilitates mass data to calculate.
Claims (5)
1. micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB, it is characterized in that: one end of detection server (1) is connected with FLUKE standard source (2) by cable, FLUKE standard source (2) is connected with on-Line Monitor Device (3) by cable, and the other end of on-Line Monitor Device (3) is connected with printer (4) by cable.
Micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB the most according to claim 1, it is characterized in that: the detecting system being provided with in described detection server controls quality of power supply FLUKE standard source output voltage current signal by setup parameter, and records power quality index " standard value "；Received voltage and current signal by inspection micro-capacitance sensor electric energy quality on-line monitoring device, be calculated various power quality index data, and feedback test data according to measuring method；Detecting system reads power quality index data from by inspection equipment for monitoring power quality, and as " measured value "；Detecting system according to the standard value of each power quality index and measured value, based on national regulations calculate error and judge whether qualified；After all detection terminates, testing result is filled up in examining report by detecting system, is printed by printer.
Micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB the most according to claim 1, is characterized in that: described automatic checkout system includes that automatically controlling electric energy quality standard source exports, automatically gathers and reported by inspection device measuring result, automatic computation and measurement error, the most qualified and automatic output detections of automatic assessment of the measurement result.
Micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB the most according to claim 1, is characterized in that: deposited measured value and value of calculation in the shared buffer memory of described detection server.
Micro-capacitance sensor electric energy quality on-line monitoring device automatic checkout system based on GPIB the most according to claim 1, it is characterized in that: preset micro-capacitance sensor Power Quality Transient Disturbance and steady state data detection scheme in described detection server (1), FLUKE standard source (2) is performed by preset scheme, on-Line Monitor Device (3) feedback test data, detection server (1) quickly effectively differentiates testing result, it is guaranteed in wire type equipment for monitoring power quality data authentic and valid, provides necessary data supporting for micro-capacitance sensor safe and stable operation.
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| CN201610478114.6A CN106019019A (en) | 2016-06-27 | 2016-06-27 | Automatic micro power grid electric energy quality online monitoring device check system based on GPIB |
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| CN201610478114.6A CN106019019A (en) | 2016-06-27 | 2016-06-27 | Automatic micro power grid electric energy quality online monitoring device check system based on GPIB |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108919021A (en) * | 2018-05-15 | 2018-11-30 | 南京丹迪克科技开发有限公司 | A kind of test point automatic testing method |
| CN109725199A (en) * | 2018-12-29 | 2019-05-07 | 国网青海省电力公司电力科学研究院 | A kind of Harmonic Detecting Device full-automatic test system based on GPIB network |
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Inventor after: Dong Henan Inventor after: Sun Feng Inventor after: Tian Qingyang Inventor after: Ge Yangyang Inventor after: Zhang Tao Inventor after: Li Shenghui Inventor after: Lu Junhai Inventor after: Han Zijiao Inventor after: Yuan Shun Inventor after: Cai Zhiyuan Inventor after: Zhu Yu Inventor after: Shao Baozhu Inventor after: Wang Gang Inventor before: Dong Henan Inventor before: Sun Feng Inventor before: Tian Qingyang Inventor before: Ge Yangyang Inventor before: Zhang Tao Inventor before: Li Shenghui Inventor before: Lu Junhai Inventor before: Han Zijiao Inventor before: Yuan Shun Inventor before: Cai Zhiyuan Inventor before: Zhu Yu Inventor before: Shao Baozhu Inventor before: Wang Gang |
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Application publication date: 20161012 |