CN105892446B - A kind of intelligent substation automation equipment test equipment and method - Google Patents

A kind of intelligent substation automation equipment test equipment and method Download PDF

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Publication number
CN105892446B
CN105892446B CN201610229957.2A CN201610229957A CN105892446B CN 105892446 B CN105892446 B CN 105892446B CN 201610229957 A CN201610229957 A CN 201610229957A CN 105892446 B CN105892446 B CN 105892446B
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module
input
main control
control unit
gate array
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CN105892446A (en
Inventor
沈鑫
曹敏
张林山
马红升
周年荣
闫永梅
黄星
李月梅
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Electric Power Research Institute of Yunnan Power System Ltd
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Electric Power Research Institute of Yunnan Power System Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0208Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system

Abstract

The embodiment of the invention discloses a kind of intelligent substation automation equipment test equipment and methods, including:Main control unit module, GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, input/output module, wherein:The main control unit module is electrically connected and/or wirelessly communicates connection with the GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, input/output module respectively, the GPS receiver module is electrically connected and/or wirelessly communicates connection with the on-site programmable gate array FPGA, and the input/output module is electrically connected and/or wirelessly communicates connection with intelligent substation automation equipment.Heretofore described main control unit module can be interacted with other modules, and the data that the main control unit module compares itself detection data and tested automation equipment is sent fast and accurately obtain test result.

Description

A kind of intelligent substation automation equipment test equipment and method
Technical field
The present invention relates to power system automation technology fields, are surveyed more particularly to a kind of intelligent substation automation equipment Try device and method.
Background technology
In the power system, the automation equipment in intelligent substation is such as protected, observing and controlling is realized to whole transformer station one Secondary device monitors and control function, has the function of to be remotely controlled retention time, remote signalling stabilization, SOE resolution ratio etc. about time test. With the development of intelligent grid construction, it is more and more to create intelligent substation, the function and dependable performance of these devices whether is straight It connects concerning substation safety production run, therefore the test of intelligent substation automation equipment is extremely important.
The debugging acid still being had a single function by some is tested to carry out, such as automation equipment temporal correlation at present Multimeter, oscillograph, simple switch tester, the function that these instruments have is simple or inconvenient to use, precision is low, has Needs multiple instruments cooperation could complete to test, cannot meet the needs of intelligent substation is tested.
Invention content
A kind of intelligent substation automation equipment test equipment and method are provided in the embodiment of the present invention, it is existing to solve The problem that the test of intelligent substation automation equipment is inconvenient in technology and precision is low.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions:
A kind of intelligent substation automation equipment test equipment, including:Main control unit module, GPS receiver module, scene can Gate array FPGA, human-computer interaction module, input/output module are programmed, wherein:
The main control unit module respectively with the GPS receiver module, on-site programmable gate array FPGA, human-computer interaction mould Block, input/output module electrical connection and/or wireless communication connection;
The GPS receiver module is electrically connected and/or wirelessly communicates connection with the on-site programmable gate array FPGA;
The input/output module is electrically connected and/or wirelessly communicates connection with intelligent substation automation equipment.
Preferably, the human-computer interaction module includes input unit and output unit, the input unit and the output Unit is electrically connected, and the input unit is electrically connected and/or wirelessly communicates connection with the main control unit module.
Preferably, the on-site programmable gate array FPGA includes the first timer conter, the second timer conter, first Input and door, the second input and door, an input or door and a NOT gate, wherein:
First timer conter respectively with the GPS receiver module, main control unit module, the second timer conter, First input is electrically connected with door;
Second timer conter is inputted respectively with first timer conter, the first input and door, second and door Electrical connection;
First input and door with described second input with described in Men Junyu or door is electrically connected;
The NOT gate is electrically connected with door, the second input with door, main control unit module with described less than input respectively.
Preferably, the input unit includes keyboard or touch screen.
Preferably, the output unit includes display screen.
Preferably, it is additionally provided with a crystal oscillator unit, the crystal oscillator unit is electrically connected with first timer conter.
A kind of intelligent substation automation equipment test method, includes the following steps:
Choose any intelligent substation automation equipment test equipments of claim 1-6;
Relevant parameter is set by human-computer interaction module and is sent to main control unit module, when the parameter includes that output is specified Between and appointed interval time delay;
GPS receiver module by the satellite data transmission of reception give the main control unit module, judge clock whether step-out;
Main control unit module will determine that result is sent to on-site programmable gate array FPGA;
The on-site programmable gate array FPGA determines that calibration pulse is by the GPS receiver module according to the data of reception Output or on-site programmable gate array FPGA output;
Main control unit module receives the functional parameter of human-computer interaction module setting, sends relevant parameter and instructs to input and output Module;
Tested intelligent substation automation equipment receives the control signal of input/output module, and the result of the action is passed through net Mouth is sent to main control unit module in the form of message, and main control unit module parses association message, obtains test result.
Preferably, it is described judge clock whether step-out, including:Main control unit module receives defending for GPS receiver module transmission The satellite number for including in sing data,
If the satellite number is greater than or equal to preset value, GPS receiver module is in synchronous regime;Alternatively,
If the satellite number is less than preset value, GPS receiver module is in desynchronizing state.
Preferably, the on-site programmable gate array FPGA determines that calibration pulse is by the GPS according to the data of reception Receiving module exports or on-site programmable gate array FPGA output, including:
It is default to judge whether the on-site programmable gate array FPGA is greater than or equal to according to the data centre halfback star number of reception Value;
If the satellite number is greater than or equal to preset value, exported by the GPS receiver module;Alternatively,
If the satellite number is less than preset value, exported by the on-site programmable gate array FPGA.
By above technical scheme as it can be seen that a kind of intelligent substation automation equipment test equipment provided in an embodiment of the present invention And method, including:Main control unit module, GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, input are defeated Go out module, wherein:The main control unit module respectively with the GPS receiver module, on-site programmable gate array FPGA, man-machine friendship Mutual module, input/output module electrical connection and/or wireless communication connection, the GPS receiver module and the field programmable gate Array FPGA electrical connections and/or wireless communication connection, the input/output module are electrically connected with intelligent substation automation equipment And/or wireless communication connection.The main control unit module can be interacted with other modules, and main control unit module passes through input Output module analog switch, which is acted, to be exported switching value to tested automation equipment or tested automation equipment and gives input and output mould Block, then automation equipment the result of the action is sent to main control unit module, the main control unit module compares itself testing number According to and the data that send of tested automation equipment, fast and accurately obtain test result.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art Speech, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of intelligent substation automation equipment test equipment provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of on-site programmable gate array FPGA provided in an embodiment of the present invention;
Fig. 3 is a kind of flow diagram of intelligent substation automation equipment test method provided in an embodiment of the present invention.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common The every other embodiment that technical staff is obtained without making creative work, should all belong to protection of the present invention Range.
It is that a kind of structure of intelligent substation automation equipment test equipment provided in an embodiment of the present invention is shown referring to Fig. 1 It is intended to, as shown in Figure 1, the test equipment includes:Main control unit module, GPS receiver module, field programmable gate array FPGA, human-computer interaction module, input/output module;
The main control unit module respectively with the GPS receiver module, on-site programmable gate array FPGA, human-computer interaction mould Block, input/output module electrical connection and/or wireless communication connection;
The GPS receiver module is electrically connected and/or wirelessly communicates connection with the on-site programmable gate array FPGA, described Main control unit module is electrically connected and/or wirelessly communicates company with intelligent substation automation equipment with the input/output module It connects.
The human-computer interaction module includes input unit and output unit, and the input unit is electrically connected with the output unit It connects, the input unit is electrically connected and/or wirelessly communicates connection with the main control unit module.The wherein described input unit includes Keyboard or touch screen, for being operated with when operating personnel's arrange parameter or input information;The output unit includes display screen, The information such as the curve, the picture that are generated in test process can intuitively be shown on a display screen, be checked for operating personnel And judge use.
Referring to the structural schematic diagram that Fig. 2 is on-site programmable gate array FPGA provided in an embodiment of the present invention, as shown in Figure 2 The on-site programmable gate array FPGA includes the first timer conter, the second timer conter, the first input and door, second defeated Enter with door, an input or door and a NOT gate, wherein:
First timer conter respectively with the GPS receiver module, main control unit module, the second timer conter, First input is electrically connected with door;Second timer conter respectively with first timer conter, the first input and door, the Two inputs are electrically connected with door;First input and door with described second input with described in Men Junyu or door is electrically connected;It is described non- Door is electrically connected with door, the second input with door, main control unit module with described less than input respectively.
Wherein described first timer conter and the preferred status 32 of second timer conter are timer conter, are ensured The accuracy of timing.
The test equipment is additionally provided with a crystal oscillator unit, and the crystal oscillator unit is electrically connected with first timer conter It connects, the crystal oscillator unit is preferably the crystal oscillator of frequency 50MHZ, and the crystal oscillator unit is exported to first timer conter The square wave of 50MHZ.
As seen from the above-described embodiment, a kind of intelligent substation automation equipment test equipment packet provided in an embodiment of the present invention It includes:Main control unit module, GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, input/output module, In:The main control unit module respectively with the GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, defeated Enter output module electrical connection and/or wireless communication connection, the GPS receiver module and on-site programmable gate array FPGA electricity Connection and/or wireless communication connection, the main control unit module are automated with intelligent substation with the input/output module Device is electrically connected and/or wireless communication connection.The main control unit module can be interacted with other modules, main control unit mould Block by input/output module analog switch act to tested automation equipment or tested automation equipment export switching value to Input/output module, then automation equipment the result of the action is sent to main control unit module, the main control unit module compares The data that itself detection data and tested automation equipment are sent, fast and accurately obtain test result.
Corresponding with a kind of intelligent substation automation equipment test equipment embodiment provided by the invention, the present invention also carries A kind of embodiment of intelligent substation automation equipment test method is supplied.
It is that a kind of flow of intelligent substation automation equipment test method provided in an embodiment of the present invention is shown referring to Fig. 3 It is intended to, the method includes:
A kind of intelligent substation automation equipment test method, includes the following steps:
Choose above-mentioned intelligent substation automation equipment test equipment;
S101 is arranged relevant parameter by human-computer interaction module and is sent to main control unit module, and the parameter includes output Specified time and appointed interval time delay;
S102, GPS receiver module give the satellite data transmission of reception to the main control unit module, judge whether clock loses Step;
It is described judge clock whether step-out, including:Main control unit module receives in the satellite data that GPS receiver module is sent Including satellite number, judge the size of the satellite number and preset value;
If the satellite number is greater than or equal to preset value, GPS receiver module is in synchronous regime;
If the satellite number is less than preset value, GPS receiver module is in desynchronizing state.
Such as preset value is 4, main control unit module receives in the satellite data that GPS receiver module is sent during the test Including satellite number be 5, therefore satellite numerical value is more than the preset value, therefore GPS receiver module is in synchronous regime.
S103, main control unit module will determine that result is sent to on-site programmable gate array FPGA;
S104, the on-site programmable gate array FPGA determine that calibration pulse is connect by the GPS according to the data of reception Receive module output or on-site programmable gate array FPGA output;
The on-site programmable gate array FPGA determines that calibration pulse is by the GPS receiver module according to the data of reception Output or on-site programmable gate array FPGA output, including:
It is default to judge whether the on-site programmable gate array FPGA is greater than or equal to according to the data centre halfback star number of reception Value;
If the satellite number is greater than or equal to preset value, exported by the GPS receiver module;
If the satellite number is less than preset value, exported by the on-site programmable gate array FPGA.
In S102, satellite number is 5, is more than preset value, therefore GPS receiver module is in synchronous regime, then by the GPS Receiving module exports;If the satellite number is 3, it is less than preset value, therefore arteries and veins is simulated by the field programmable gate array FPGA Punching output.
S105, main control unit module receive the functional parameter of human-computer interaction module setting, send relevant parameter and instruct to defeated Enter output module;
S106, is tested the control signal that intelligent substation automation equipment receives input/output module, and by the result of the action Main control unit module is sent in the form of message by network interface, main control unit module parses association message, obtains test result.
As seen from the above-described embodiment, a kind of intelligent substation automation equipment test method provided in an embodiment of the present invention, Including:Relevant parameter is set by human-computer interaction module and is sent to main control unit module, the parameter includes output specified time With appointed interval time delay;GPS receiver module gives the satellite data transmission of reception to the main control unit module, whether judges clock Step-out;Main control unit module will determine that result is sent to on-site programmable gate array FPGA;The field programmable gate array FPGA determines that calibration pulse is by GPS receiver module output or the field programmable gate array according to the data of reception FPGA is exported;Main control unit module receives the functional parameter of human-computer interaction module setting, and transmission relevant parameter instructs defeated to inputting Go out module;Tested intelligent substation automation equipment receives the control signal of input/output module, and the result of the action is passed through net Mouth is sent to main control unit module in the form of message, and main control unit module parses association message, obtains test result.The master control Unit module can be interacted with other modules, and the main control unit module compares itself detection data and tested automatic makeup The data sent are set, test result is fast and accurately obtained.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only the specific implementation mode of the present invention, is made skilled artisans appreciate that or realizing this hair It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest range caused.

Claims (8)

1. a kind of intelligent substation automation equipment test equipment, which is characterized in that including:Main control unit module, GPS receiver mould Block, on-site programmable gate array FPGA, human-computer interaction module, input/output module, wherein:
The main control unit module respectively with the GPS receiver module, on-site programmable gate array FPGA, human-computer interaction module, Input/output module is electrically connected and/or wireless communication connection;
The GPS receiver module is electrically connected and/or wirelessly communicates connection with the on-site programmable gate array FPGA;
The input/output module is electrically connected and/or wirelessly communicates connection with intelligent substation automation equipment;
The on-site programmable gate array FPGA includes the first timer conter, the second timer conter, the first input and door, the Two inputs and door, an input or door and a NOT gate, wherein:
First timer conter respectively with the GPS receiver module, main control unit module, the second timer conter, first Input is electrically connected with door;
Second timer conter is electrically connected with first timer conter, the first input and door, the second input with door respectively It connects;
First input and door with described second input with described in Men Junyu or door is electrically connected;
The NOT gate is electrically connected with first input with door, the second input with door, main control unit module respectively.
2. intelligent substation automation equipment test equipment according to claim 1, which is characterized in that the human-computer interaction Module includes input unit and output unit, and the input unit is electrically connected with the output unit, the input unit and institute State the electrical connection of main control unit module and/or wireless communication connection.
3. intelligent substation automation equipment test equipment according to claim 2, which is characterized in that the input unit Including keyboard or touch screen.
4. intelligent substation automation equipment test equipment according to claim 2, which is characterized in that the output unit Including display screen.
5. intelligent substation automation equipment test equipment according to claim 1, which is characterized in that be additionally provided with a crystalline substance Shake unit, and the crystal oscillator unit is electrically connected with first timer conter.
6. a kind of intelligent substation automation equipment test method, which is characterized in that include the following steps:
Choose any intelligent substation automation equipment test equipments of claim 1-5;
Relevant parameter is set by human-computer interaction module and is sent to main control unit module, the parameter include output specified time and Appointed interval time delay;
GPS receiver module by the satellite data transmission of reception give the main control unit module, judge clock whether step-out;
Main control unit module will determine that result is sent to on-site programmable gate array FPGA;
The on-site programmable gate array FPGA according to the data of reception determine calibration pulse exported by the GPS receiver module or The on-site programmable gate array FPGA output;
Main control unit module receives the functional parameter of human-computer interaction module setting, and transmission relevant parameter, which instructs, gives input and output mould Block;
Tested intelligent substation automation equipment receives the control signal of input/output module, and by the result of the action by network interface with Message form is sent to main control unit module, and main control unit module parses association message, obtains test result.
7. intelligent substation automation equipment test method according to claim 6, which is characterized in that the judgement clock Whether step-out, including:Main control unit module receives the satellite number for including in the satellite data that GPS receiver module is sent,
If the satellite number is greater than or equal to preset value, GPS receiver module is in synchronous regime;Alternatively,
If the satellite number is less than preset value, GPS receiver module is in desynchronizing state.
8. intelligent substation automation equipment test method according to claim 6, which is characterized in that the scene can compile Journey gate array FPGA determines that calibration pulse is by GPS receiver module output or the field-programmable according to the data of reception Gate array FPGA exports, including:
Judge whether the on-site programmable gate array FPGA is greater than or equal to preset value according to the data centre halfback star number of reception;
If the satellite number is greater than or equal to preset value, exported by the GPS receiver module;Alternatively,
If the satellite number is less than preset value, exported by the on-site programmable gate array FPGA.
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