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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- module
- input
- main control
- control unit
- gate array
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610229957.2A CN105892446B (en) | 2016-04-14 | 2016-04-14 | A kind of intelligent substation automation equipment test equipment and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610229957.2A CN105892446B (en) | 2016-04-14 | 2016-04-14 | A kind of intelligent substation automation equipment test equipment and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105892446A CN105892446A (en) | 2016-08-24 |
CN105892446B true CN105892446B (en) | 2018-10-26 |
Family
ID=56703665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610229957.2A Active CN105892446B (en) | 2016-04-14 | 2016-04-14 | A kind of intelligent substation automation equipment test equipment and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105892446B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111313454A (en) * | 2020-02-17 | 2020-06-19 | 云南电网有限责任公司电力科学研究院 | Method and system for synchronously controlling converter transformer tap |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859145A (en) * | 2010-06-10 | 2010-10-13 | 国核自仪系统工程有限公司 | Quick analog quantity and switching value record test device and test method thereof |
CN201828585U (en) * | 2010-10-20 | 2011-05-11 | 国电南瑞科技股份有限公司 | Portable transformer substation synchronous time ticking and SOE signal generator |
CN102147474A (en) * | 2010-12-21 | 2011-08-10 | 西安市双合软件技术有限公司 | Time frequency taming module based on global position system (GSP)/compass navigation satellite system (CNSS) |
CN202309742U (en) * | 2011-11-28 | 2012-07-04 | 广东电网公司电力科学研究院 | Institute of electrical and electronic engineers (IEEE) 1588 tester for intelligent substation |
CN102780555A (en) * | 2011-05-13 | 2012-11-14 | 中兴通讯股份有限公司 | Clock synchronization method and device in communication system |
CN203350377U (en) * | 2013-07-15 | 2013-12-18 | 四川省电力公司阿坝公司 | Automation relay protection testing device |
CN103869242A (en) * | 2014-04-02 | 2014-06-18 | 国家电网公司 | Whole group synchronous testing system for intelligent substation relay protection device |
CN103913753A (en) * | 2014-04-14 | 2014-07-09 | 杨坤 | High-precision timing system and method with navigation satellite adopted |
CN203883848U (en) * | 2014-04-02 | 2014-10-15 | 国家电网公司 | Clock synchronization device for intelligent substation synchronization tests |
CN104485947A (en) * | 2014-12-30 | 2015-04-01 | 中南民族大学 | Digital phase discriminator used for GPS tame crystal oscillator |
CN204515048U (en) * | 2015-04-24 | 2015-07-29 | 北京博电新力电气股份有限公司 | Digital transformer substation intelligent tester |
CN105259561A (en) * | 2015-11-24 | 2016-01-20 | 郑州威科姆科技股份有限公司 | Device and method for testing exception handling ability of satellite time synchronization device |
CN205539280U (en) * | 2016-04-14 | 2016-08-31 | 云南电网有限责任公司电力科学研究院 | Intelligent substation automation equipment test system |
-
2016
- 2016-04-14 CN CN201610229957.2A patent/CN105892446B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859145A (en) * | 2010-06-10 | 2010-10-13 | 国核自仪系统工程有限公司 | Quick analog quantity and switching value record test device and test method thereof |
CN201828585U (en) * | 2010-10-20 | 2011-05-11 | 国电南瑞科技股份有限公司 | Portable transformer substation synchronous time ticking and SOE signal generator |
CN102147474A (en) * | 2010-12-21 | 2011-08-10 | 西安市双合软件技术有限公司 | Time frequency taming module based on global position system (GSP)/compass navigation satellite system (CNSS) |
CN102780555A (en) * | 2011-05-13 | 2012-11-14 | 中兴通讯股份有限公司 | Clock synchronization method and device in communication system |
CN202309742U (en) * | 2011-11-28 | 2012-07-04 | 广东电网公司电力科学研究院 | Institute of electrical and electronic engineers (IEEE) 1588 tester for intelligent substation |
CN203350377U (en) * | 2013-07-15 | 2013-12-18 | 四川省电力公司阿坝公司 | Automation relay protection testing device |
CN103869242A (en) * | 2014-04-02 | 2014-06-18 | 国家电网公司 | Whole group synchronous testing system for intelligent substation relay protection device |
CN203883848U (en) * | 2014-04-02 | 2014-10-15 | 国家电网公司 | Clock synchronization device for intelligent substation synchronization tests |
CN103913753A (en) * | 2014-04-14 | 2014-07-09 | 杨坤 | High-precision timing system and method with navigation satellite adopted |
CN104485947A (en) * | 2014-12-30 | 2015-04-01 | 中南民族大学 | Digital phase discriminator used for GPS tame crystal oscillator |
CN204515048U (en) * | 2015-04-24 | 2015-07-29 | 北京博电新力电气股份有限公司 | Digital transformer substation intelligent tester |
CN105259561A (en) * | 2015-11-24 | 2016-01-20 | 郑州威科姆科技股份有限公司 | Device and method for testing exception handling ability of satellite time synchronization device |
CN205539280U (en) * | 2016-04-14 | 2016-08-31 | 云南电网有限责任公司电力科学研究院 | Intelligent substation automation equipment test system |
Non-Patent Citations (2)
Title |
---|
智能变电站间隔层仿真测试系统的实现;曹敏 等;;《信息化建设》;20160115(第1期);全文 * |
高精度时间同步装置的设计与实现;吴杰;《中国优秀硕士学位论文全文数据库工程科技II辑》;20130415(第4期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN105892446A (en) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105785199B (en) | Multifunctional ligand electric terminals integrated test system and its working method | |
CN103490506B (en) | A kind of electric substation's measure and control device remote signalling measurement test system that utilizes is to the method for testing of remote signalling response time | |
CN201425705Y (en) | Electric power system time synchronizer | |
CN201425704Y (en) | Satellite synchronous main clock device | |
CN105738736B (en) | A kind of secondary equipment of intelligent converting station panorama test system, structure and test method | |
WO2015078028A1 (en) | Regional power grid intelligent device time analyser | |
CN101881938A (en) | Satellite synchronous master clock device | |
CN110611371A (en) | System and method for testing time setting and timekeeping of distribution automation equipment | |
CN103869187A (en) | Portable tester for time response of merging unit | |
CN102593955B (en) | Comprehensive intelligent time frequency testing system and testing method | |
CN106771599B (en) | The test device of intelligent substation synchronous phasor measuring device | |
CN105847076A (en) | Signal testing system, method and device for substation control level equipment of transformer substation | |
Knezev et al. | Automated circuit breaker monitoring | |
CN105892446B (en) | A kind of intelligent substation automation equipment test equipment and method | |
CN205539280U (en) | Intelligent substation automation equipment test system | |
CN105866576A (en) | Simulation detection system of intelligent transformer station secondary-side electric energy metering error influence, and detection analysis method | |
CN106849346B (en) | A kind of system for testing power distribution automation equipment time adjustment function and timekeeping performance | |
CN109254214A (en) | Valve base electronic device Auto-Test System and method | |
CN101881939A (en) | Time synchronization device for electrical power system | |
CN105553106A (en) | Remote control closed-loop test method for intelligent substation | |
CN109613354A (en) | A kind of power quality wireless monitor system and its monitoring method | |
CN111323650B (en) | Electric power wireless data synchronous recording device and method | |
CN104155557B (en) | Special testing device for remote signaling and remote control of transformer substation | |
CN101655515A (en) | Digital multimeter | |
CN103368258B (en) | Method for testing telecommand deflection by telecommand quantity testing system of measuring and control device of substation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |