CN111896827A - Automatic test system for intelligent terminal time performance of intelligent substation - Google Patents

Automatic test system for intelligent terminal time performance of intelligent substation Download PDF

Info

Publication number
CN111896827A
CN111896827A CN202010756739.0A CN202010756739A CN111896827A CN 111896827 A CN111896827 A CN 111896827A CN 202010756739 A CN202010756739 A CN 202010756739A CN 111896827 A CN111896827 A CN 111896827A
Authority
CN
China
Prior art keywords
signal
time
module
goose
automatic
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
Application number
CN202010756739.0A
Other languages
Chinese (zh)
Inventor
李亚萍
贺春
陈光华
王朋飞
任春梅
郑蓬
穆小亮
黄岩
银庆伟
刘德森
庞涛
李翔
贠雨含
孙迅雷
秦海晶
黄建才
田亚超
张冉
陈明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Ketop Detection Technology Co ltd
Xuchang Ketop Testing Research Institute Co ltd
Original Assignee
Zhuhai Ketop Detection Technology Co ltd
Xuchang Ketop Testing Research Institute Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuhai Ketop Detection Technology Co ltd, Xuchang Ketop Testing Research Institute Co ltd filed Critical Zhuhai Ketop Detection Technology Co ltd
Priority to CN202010756739.0A priority Critical patent/CN111896827A/en
Publication of CN111896827A publication Critical patent/CN111896827A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems

Abstract

The automatic intelligent terminal time performance testing system for the intelligent substation sends a first signal to a tested device according to configuration, and sends a second signal to the automatic intelligent terminal time performance testing system for the intelligent substation after the tested device completes a specified function, and the automatic intelligent terminal time performance testing system for the intelligent substation processes the sent first signal and the received second signal to obtain a testing result. The automatic test system for the time performance of the intelligent terminal of the intelligent substation does not depend on an external direct-current power supply and a network message recording and analyzing device, and realizes automatic test of items of tripping action time, opening action time and opening contact resolution of a device to be tested. Meanwhile, the automatic test system also realizes the automatic storage of test results and the automatic generation of test reports, thereby avoiding manual operation, improving the working efficiency and shortening the test period.

Description

Automatic test system for intelligent terminal time performance of intelligent substation
Technical Field
The invention relates to the field of intelligent terminal time performance testing of intelligent substations, in particular to an automatic intelligent terminal time performance testing system of an intelligent substation.
Background
An intelligent terminal device (an intelligent terminal or a device to be tested for short) of an intelligent substation is a key device for collecting the state of primary equipment and controlling the action of the primary equipment. Meanwhile, the intelligent terminal is also a key part of primary and secondary linkage and is an important component for forming a secondary system of the intelligent substation. Therefore, the quality and the reliability of the intelligent terminal directly influence the safe and stable operation of the whole intelligent substation. At present, in order to ensure the safety and reliability of network access equipment, a power user strengthens the detection of an intelligent terminal by means of a professional detection mechanism, strictly closes the quality and effectively improves the manufacturing level and the quality level of the whole industry.
At present, due to the lack of an effective automatic intelligent terminal time performance testing tool, a tester can only detect an intelligent terminal in a manual or manual mode by means of multiple testing devices, and the system structure and the detection flow of the existing detection method are shown in fig. 1 and 2. The existing detection method has the following disadvantages: 1) the test system is numerous and complex, the whole test process needs various test equipment to support, and the error source is large; 2) the number of and frequent wire switching is large, and the condition of wiring error is easy to occur; 3) the data processing workload is large, the extraction of the test data and results is not real-time, the operation is not convenient and rapid, the test data needs to be processed for the second time, and the data error is easy to occur; 4) the test cycle is long, the whole test process all needs manual operation, and efficiency of software testing is low, and manpower resources consumes greatly.
Therefore, aiming at the defects in the prior art, it is necessary to provide an automatic time performance testing system for an intelligent terminal of an intelligent substation to solve the defects in the prior art.
Disclosure of Invention
One of the purposes of the invention is to provide an automatic time performance testing system for an intelligent terminal of an intelligent substation, which avoids the defects of the prior art. The automatic time performance testing system for the intelligent terminal of the intelligent substation can improve testing efficiency, shorten testing period and improve quality and operation reliability of field products.
The above object of the present invention is achieved by the following technical measures:
the automatic time performance testing system for the intelligent terminal of the intelligent substation is characterized in that a first signal is sent to a tested device according to configuration, a second signal is sent to the automatic time performance testing system for the intelligent terminal of the intelligent substation after the tested device completes specified functions, and the automatic time performance testing system for the intelligent terminal of the intelligent substation processes the sent first signal and the received second signal to obtain a testing result.
Preferably, the first signal is a first GOOSE signal and a first hard-contact signal.
Preferably, the second signal is a second GOOSE signal and a second hard-contact signal.
The automatic test system for the intelligent terminal time performance of the intelligent substation comprises a trip action time test mode, a first GOOSE signal is sent, sending time T1 is recorded, a second hard contact signal sent by a tested device is received, receiving time T2 is recorded, the time difference between T1 and T2 is calculated, and the trip action time of the tested device is obtained.
The automatic testing system for the intelligent terminal time performance of the intelligent substation comprises an opening action time testing mode, wherein the opening action time testing mode is used for sending a first hard contact signal to a tested device, recording a sending time T4, receiving a second GOOSE signal sent by the tested device, recording a receiving time T3, and calculating the time difference between T3 and T4 to obtain the opening action time of the tested device.
The automatic test system for the intelligent terminal time performance of the intelligent substation comprises an open-access contact resolution test mode, wherein the open-access contact resolution test mode is used for sending a plurality of first hard contact signals to a tested device according to configured interval time t, receiving a plurality of second GOOSE signals correspondingly sent by the tested device, and calculating the displacement time intervals of the plurality of second GOOSE signals to obtain the open-access contact resolution of the tested device.
Preferably, t is 1ms to 1.2 ms.
The automatic time performance testing system for the intelligent terminal of the intelligent substation is provided with a configuration module, a message sending module, a message receiving module, a quick input module, a quick output module, an automatic report generating module and a data processing module, wherein the data processing module is respectively connected with the configuration module, the message sending module, the message receiving module, the automatic report generating module, the quick input module and the quick output module are also in hard connection with a tested device, and the message sending module and the message receiving module are connected with the tested device.
And the configuration module is used for completing parameter information configuration and first hard point signal configuration of the first GOOSE signal and completing association of a second hard point signal and a second GOOSE signal of the device to be tested.
And the message sending module is used for sending the first GOOSE signal to the tested device, recording the sending time and sending the sending time to the data processing module.
And the message receiving module is used for acquiring the second GOOSE signal sent by the tested device, recording the acquisition time and sending the acquisition time to the data processing module.
And the quick access module is used for acquiring a second hard contact signal sent by the tested device, recording the acquisition time and sending the acquisition time to the data processing module.
And the fast opening module is used for sending the first hard contact signal to the tested device, recording the sending time and sending the sending time to the data processing module.
And the data processing module is used for analyzing the received second GOOSE signal and the second hard contact signal, processing the second GOOSE signal and the second hard contact signal to obtain a calculation result, and sending the calculation result to the report automatic generation module.
And the report automatic generation module is used for automatically generating a test report and storing the test report in the formulated path.
Preferably, the trip action time test mode is specifically that the message sending module sends a first GOOSE signal and records a sending time T1 of the first GOOSE signal, the device under test drives the trip hard contact to close after receiving the first GOOSE signal, the fast entry module collects a second hard contact signal and records a receiving time T2, and the data processing module calculates a time difference between T2 and T1 to obtain the trip action time.
Preferably, the second hard contact signal is a trip hard contact closing signal.
Preferably, the first GOOSE signal is a trip GOOSE message Gos 1.
Preferably, the open-close action time test mode is specifically that the fast open-close module sends a first hard-contact signal to the device under test to obtain a hard-open-close time T4, the device under test receives the first hard-contact signal and sends a corresponding second GOOSE signal, the packet receiving module receives the second GOOSE signal sent by the device under test, records a second GOOSE signal displacement time T3, and the data processing module calculates a time difference between T2 and T1 to obtain the open-close action time.
Preferably, the open-access contact resolution test mode is specifically that the fast open-out module sends a plurality of first hard open-out signals to the device under test according to the interval time t configured by the configuration module, the device under test receives the plurality of first hard open-out signals and sends a plurality of corresponding second GOOSE signals, the message receiving module receives the second GOOSE signals sent by the device under test, records the time scale of displacement of each second GOOSE signal, and the data processing module calculates the time scale difference to obtain the open-access contact resolution.
Preferably, the second GOOSE signal is a shift GOOSE message.
The automatic time performance testing system for the intelligent terminal of the intelligent substation is also provided with a human-computer interface module used for downloading configuration parameters and sending a starting test instruction, and the human-computer interface module is connected with the configuration module.
According to the automatic time performance testing system for the intelligent terminal of the intelligent substation, disclosed by the invention, a first signal is sent to a tested device according to configuration, a second signal is sent to the automatic time performance testing system for the intelligent terminal of the intelligent substation after the tested device completes a specified function, and the automatic time performance testing system for the intelligent terminal of the intelligent substation processes the sent first signal and the received second signal to obtain a testing result. The automatic test system for the time performance of the intelligent terminal of the intelligent substation does not depend on an external direct-current power supply and a network message recording and analyzing device, and realizes automatic test of items of tripping action time, opening action time and opening contact resolution of a device to be tested. Meanwhile, the automatic test system also realizes the automatic storage of test results and the automatic generation of test reports, thereby avoiding manual operation, improving the working efficiency and shortening the test period. The automatic time performance testing system for the intelligent terminal of the intelligent substation is applied to testing of intelligent terminals of national power grids and southern power grids.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
Fig. 1 is a structural diagram of a system for manually detecting time performance of an intelligent terminal in the prior art.
Fig. 2 is a flowchart illustrating manual detection of time performance of an intelligent terminal in the prior art.
Fig. 3 is a structural diagram of an automatic time performance testing system for an intelligent terminal of an intelligent substation.
Fig. 4 is a schematic diagram of an automatic time performance testing system for an intelligent terminal of an intelligent substation according to embodiment 2.
In fig. 1 to 4, the following are included:
the system comprises a configuration module 100, a message sending module 200, a message receiving module 300, a quick input module 400, a quick output module 500, a data processing module 600, an automatic report generating module 700, a human-computer interface module 800 and a tested device 900.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
Example 1.
An automatic test system for intelligent terminal time performance of an intelligent substation is disclosed, as shown in fig. 3, a first signal is sent to a device 900 to be tested according to configuration, a second signal is sent to the automatic test system for intelligent terminal time performance of the intelligent substation after the device 900 to be tested completes a specified function, and the automatic test system for intelligent terminal time performance of the intelligent substation processes the sent first signal and the received second signal to obtain a test result.
Wherein the first signal is a first GOOSE signal and a first hard-contact signal; the second signal is a second GOOSE signal and a second hard-contact signal.
The invention comprises a trip action time test mode, an opening action time test mode and an opening contact resolution test mode.
The trip action time test mode is to send a first GOOSE signal, record the sending time T1, receive a second hard contact signal sent by the device under test 900, record the receiving time T2, calculate the time difference between T1 and T2, and obtain the trip action time of the device under test 900.
The opening operation time test mode is to transmit a first hard contact signal to the device under test 900, record the transmission time T4, receive a second GOOSE signal transmitted by the device under test 900, record the reception time T3, calculate the time difference between T3 and T4, and obtain the opening operation time of the device under test 900.
The open-access contact resolution test mode is to send a plurality of first hard contact signals to the device under test 900 according to the configured interval time t, receive a plurality of second GOOSE signals correspondingly sent by the device under test 900, and calculate a plurality of second GOOSE signal displacement time intervals to obtain the open-access contact resolution of the device under test 900. Wherein t is 1ms to 1.2 ms.
The automatic test system for the time performance of the intelligent terminal of the intelligent substation does not depend on an external direct-current power supply and a network message recording and analyzing device, and realizes automatic test of items of tripping action time, opening action time and opening contact resolution of a device 900 to be tested. Meanwhile, the automatic test system also realizes the automatic storage of test results and the automatic generation of test reports, thereby avoiding manual operation, improving the working efficiency and shortening the test period. The automatic time performance testing system for the intelligent terminal of the intelligent substation is applied to testing of intelligent terminals of national power grids and southern power grids.
Example 2.
An automatic time performance testing system for an intelligent terminal of an intelligent substation is shown in fig. 4, and other features are the same as those in embodiment 1, and the automatic time performance testing system further has the following features: the device is provided with a configuration module 100, a message sending module 200, a message receiving module 300, a quick opening module 400, a quick opening module 500, an automatic report generating module 700 and a data processing module 600, wherein the data processing module 600 is respectively connected with the configuration module 100, the message sending module 200, the message receiving module 300, the automatic report generating module 700, the quick opening module 400 and the quick opening module 500 are also in hard connection with a tested device 900, and the message sending module 200 and the message receiving module 300 are connected with the tested device 900.
The configuration module 100 is configured to complete parameter information configuration and first hard-point signal configuration of the first GOOSE signal, and complete association between the second hard-point signal and the second GOOSE signal of the device under test 900. When the second hard contact signal is connected to the effective DC voltage, the corresponding second GOOSE signal is shifted.
It should be noted that, the association between the second hard-contact signal and the first GOOSE signal of the device under test 900 of the present invention specifically means: the device under test 900 sends out multiple sets of data sets, each set of data set includes GOOSE data set members sent out by the device under test 900, and the GOOSE data set members have a relationship with names in the second hard contact signal of the device under test 900, for example, the switch 1 of the GOOSE data set member corresponds to the switch 1 of the device under test 900, and the switch 2 of the GOOSE data set member corresponds to the switch 2 of the device under test 900.
The message sending module 200 is configured to send a first GOOSE signal to the device under test 900, record a sending time, and send the sending time to the data processing module 600.
The message receiving module 300 is configured to collect the second GOOSE signal sent by the device under test 900, record a collection time, and send the collection time to the data processing module 600.
And the fast entry module 400 is configured to collect the second hard contact signal sent by the device under test 900, record a collection time, and send the collection time to the data processing module 600.
The fast-sending-out module 500 is configured to send a first hard-contact signal to the device under test 900, record a sending time, and send the sending time to the data processing module 600.
The data processing module 600 is configured to analyze the received second GOOSE signal and the second hard-contact signal, process the received second GOOSE signal and the second hard-contact signal to obtain a calculation result, and send the calculation result to the report automatic generation module 700.
And the report automatic generation module 700 is used for automatically generating the test report and storing the test report in the formulated path.
The trip action time test mode of the present invention is specifically that the message sending module 200 sends a first GOOSE signal and records a sending time T1 of the first GOOSE signal, the device under test 900 drives the trip hard contact to close after receiving the first GOOSE signal, the fast access module 400 collects a second hard contact signal and records a receiving time T2, and the data processing module 600 calculates a time difference between T2 and T1 to obtain the trip action time. The second hard-wired signal is a trip hard-wired closing signal, and the first GOOSE signal is a trip GOOSE message Gos 1.
The open-close action time test mode is specifically that the fast open-close module 500 sends a first hard-contact signal to the device under test 900 to obtain a hard open-close time T4, the device under test 900 receives the first hard-contact signal and sends a corresponding second GOOSE signal, the message receiving module 300 receives the second GOOSE signal sent by the device under test 900 and records a second GOOSE signal displacement time T3, and the data processing module 600 calculates a time difference between T2 and T1 to obtain an open-close action time.
The open access point resolution test mode is specifically that the fast open module 500 sends a plurality of first hard open signals to the device 900 to be tested according to the interval time t configured by the configuration module 100, the device 900 to be tested receives the plurality of first hard open signals and sends a plurality of corresponding second GOOSE signals, the packet receiving module 300 receives the second GOOSE signals sent by the device 900 to be tested, records the displacement time scale of each second GOOSE signal, and the data processing module 600 calculates the time scale difference to obtain the open access point resolution, wherein the second GOOSE signals are displacement GOOSE packets.
The automatic time performance testing system for the intelligent terminal of the intelligent substation is further provided with a human-computer interface module 800 used for downloading configuration parameters and sending a starting test instruction, and the human-computer interface module 800 is connected with the configuration module 100.
The automatic test system for the time performance of the intelligent terminal of the intelligent substation does not depend on an external direct-current power supply and a network message recording and analyzing device, and realizes automatic test of items of tripping action time, opening action time and opening contact resolution of a device 900 to be tested. Meanwhile, the automatic test system also realizes the automatic storage of test results and the automatic generation of test reports, thereby avoiding manual operation, improving the working efficiency and shortening the test period. The automatic time performance testing system for the intelligent terminal of the intelligent substation is applied to testing of intelligent terminals of national power grids and southern power grids.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides an automatic test system of intelligent terminal time performance of intelligent substation which characterized in that: and sending a first signal to the device to be tested according to the configuration, sending a second signal to the intelligent substation intelligent terminal time performance automatic test system after the device to be tested completes the specified function, and processing the sent first signal and the received second signal by the intelligent substation intelligent terminal time performance automatic test system to obtain a test result.
2. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 1, characterized in that: the first signal is a first GOOSE signal and a first hard-contact signal;
the second signal is a second GOOSE signal and a second hard-contact signal.
3. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 2, characterized in that: comprises a trip action time test mode,
the trip action time test mode is to send a first GOOSE signal, record the sending time T1, receive a second hard contact signal sent by the tested device, record the receiving time T2, calculate the time difference between T1 and T2 and obtain the trip action time of the tested device.
4. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 3, characterized in that: comprises an open-operation time test mode,
and the opening action time test mode is to send a first hard contact signal to the tested device, record the sending time T4, receive a second GOOSE signal sent by the tested device, record the receiving time T3, calculate the time difference between T3 and T4 and obtain the opening action time of the tested device.
5. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 4, characterized in that: includes an open access point resolution test mode,
the open-access contact resolution test mode is that a plurality of first hard contact signals are sent to a tested device according to configured interval time t, a plurality of second GOOSE signals correspondingly sent by the tested device are received, and a plurality of second GOOSE signal displacement time intervals are calculated to obtain the open-access contact resolution of the tested device;
and t is 1 ms-1.2 ms.
6. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 5, characterized in that: the device is provided with a configuration module, a message sending module, a message receiving module, a quick input module, a quick output module, an automatic report generation module and a data processing module, wherein the data processing module is respectively connected with the configuration module, the message sending module, the message receiving module, the automatic report generation module, the quick input module and the quick output module;
the configuration module is used for completing parameter information configuration and first hard point signal configuration of the first GOOSE signal and completing the association of a second hard point signal and a second GOOSE signal of the tested device;
the message sending module is used for sending the first GOOSE signal to the tested device, recording the sending time and sending the sending time to the data processing module;
the message receiving module is used for acquiring a second GOOSE signal sent by the device to be tested, recording the acquisition time and sending the acquisition time to the data processing module;
the quick switching-in module is used for acquiring a second hard contact signal sent by the tested device, recording the acquisition time and sending the acquisition time to the data processing module;
the fast opening module is used for sending the first hard contact signal to the tested device, recording the sending time and sending the sending time to the data processing module;
the data processing module is used for analyzing the received second GOOSE signal and the second hard contact signal, processing the second GOOSE signal and the second hard contact signal to obtain a calculation result, and sending the calculation result to the report automatic generation module;
and the report automatic generation module is used for automatically generating a test report and storing the test report in the formulated path.
7. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 6, characterized in that: the trip action time test mode is specifically that the message sending module sends a first GOOSE signal and records the sending time T1 of the first GOOSE signal, the tested device drives a trip hard contact to be closed after receiving the first GOOSE signal, the quick switching-in module collects a second hard contact signal and records the receiving time T2, and the data processing module calculates the time difference between T2 and T1 to obtain the trip action time;
the second hard contact signal is a tripping hard contact closing signal;
the first GOOSE signal is a trip GOOSE message Gos 1.
8. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 7, characterized in that: the opening and closing action time test mode is specifically that the quick opening module sends a first hard contact signal to a tested device to obtain a closing time T4 of the hard opening and closing contact, the tested device receives the first hard contact signal and sends a corresponding second GOOSE signal, the message receiving module receives the second GOOSE signal sent by the tested device and records a displacement time T3 of the second GOOSE signal, and the data processing module calculates the time difference between T2 and T1 to obtain the opening and closing action time.
9. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 8, characterized in that: the resolution test mode of the access point is characterized in that the fast access point module sends a plurality of first hard access signals to the device to be tested according to the interval time t configured by the configuration module, the device to be tested receives the plurality of first hard access signals and sends a plurality of corresponding second GOOSE signals, the message receiving module receives the second GOOSE signals sent by the device to be tested, the second GOOSE signals are recorded in the displacement of each second GOOSE signal, and the data processing module calculates a time scale difference to obtain the resolution of the access point;
the second GOOSE signal is a shifted GOOSE message.
10. The automatic time performance testing system for the intelligent terminal of the intelligent substation according to claim 9, characterized in that: and the human-computer interface module is used for downloading the configuration parameters and sending a test starting instruction and is connected with the configuration module.
CN202010756739.0A 2020-07-31 2020-07-31 Automatic test system for intelligent terminal time performance of intelligent substation Pending CN111896827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010756739.0A CN111896827A (en) 2020-07-31 2020-07-31 Automatic test system for intelligent terminal time performance of intelligent substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010756739.0A CN111896827A (en) 2020-07-31 2020-07-31 Automatic test system for intelligent terminal time performance of intelligent substation

Publications (1)

Publication Number Publication Date
CN111896827A true CN111896827A (en) 2020-11-06

Family

ID=73182878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010756739.0A Pending CN111896827A (en) 2020-07-31 2020-07-31 Automatic test system for intelligent terminal time performance of intelligent substation

Country Status (1)

Country Link
CN (1) CN111896827A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203482218U (en) * 2013-07-18 2014-03-12 国家电网公司 Detection system for message pressure of intelligent terminal
CN104297580A (en) * 2013-07-18 2015-01-21 国家电网公司 Method and system used for detecting hard contact input amount resolution of intelligent terminal
US20150128111A1 (en) * 2013-08-26 2015-05-07 Tencent Technology (Shenzhen) Company Limited Devices and Methods for Acquiring Abnormal Information
CN106603338A (en) * 2016-12-22 2017-04-26 广州供电局有限公司 Method, device and system for testing response time of intelligent terminal
CN207133366U (en) * 2016-12-22 2018-03-23 广州供电局有限公司 Intelligent terminal response time test system
CN109410358A (en) * 2018-11-05 2019-03-01 积成电子股份有限公司 A kind of electric system based on FPGA is opened into displacement processing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203482218U (en) * 2013-07-18 2014-03-12 国家电网公司 Detection system for message pressure of intelligent terminal
CN104297580A (en) * 2013-07-18 2015-01-21 国家电网公司 Method and system used for detecting hard contact input amount resolution of intelligent terminal
US20150128111A1 (en) * 2013-08-26 2015-05-07 Tencent Technology (Shenzhen) Company Limited Devices and Methods for Acquiring Abnormal Information
CN106603338A (en) * 2016-12-22 2017-04-26 广州供电局有限公司 Method, device and system for testing response time of intelligent terminal
CN207133366U (en) * 2016-12-22 2018-03-23 广州供电局有限公司 Intelligent terminal response time test system
CN109410358A (en) * 2018-11-05 2019-03-01 积成电子股份有限公司 A kind of electric system based on FPGA is opened into displacement processing method

Similar Documents

Publication Publication Date Title
CN106921522B (en) Networking information model detection device of intelligent substation network message recording and analyzing device
CN110930669B (en) Monitoring and early warning system and method for tripping and closing loop of transformer substation
CN110954855B (en) Method and system for testing time measurement precision of digital relay protection tester
CN109490816B (en) Split type metering automation terminal fault detection equipment and detection method thereof
CN111896828A (en) Automatic testing method and system for intelligent terminal opening action voltage of intelligent substation
CN204244203U (en) A kind of system of testing relay-protection tester Time delay
CN204741453U (en) Hand -held type light digital signal analyser
CN111896827A (en) Automatic test system for intelligent terminal time performance of intelligent substation
CN104991209A (en) Optical digital relay protection testing instrument detection method
CN117330864A (en) Intelligent measuring method and device for line loss of branch line
CN109633332B (en) Automatic regular inspection method for equipment in power system and fault recording device
CN108880927B (en) Automatic recording method for time synchronization signal abnormity
CN115766398B (en) Station area electricity consumption information acquisition fault analysis system based on edge calculation
CN105720959B (en) A kind of method and system for testing relay-protection tester Time delay
CN202661563U (en) Oscillograph fault analysis platform
CN116430749A (en) Simulation test method and device for power monitoring system, medium and electronic equipment
CN113671364A (en) Automatic test system and method for complete set of action time of circuit breaker
CN106771711A (en) A kind of intelligent analysis instrument and its method based on improved harmonic wave extractive technique
CN103048634A (en) Power instrument detecting method
CN106707004A (en) Record wave analyzer based on sampling data compression system and method thereof
CN110865276A (en) Fault indicator parallel detection system and detection method
CN106443282A (en) Intelligent recording analyzer based on event trigger module and method of analyzer
CN112098826A (en) System, equipment and method for batch detection of quality of residual current circuit breakers
CN111510191A (en) Satellite measurement and control automatic test system
CN110346746A (en) Digital combining unit accuracy closed loop test method and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20201106