CN105224729A - Based on the information access method of inspection of substation secondary device panoramic information simulation - Google Patents

Based on the information access method of inspection of substation secondary device panoramic information simulation Download PDF

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Publication number
CN105224729A
CN105224729A CN201510590486.3A CN201510590486A CN105224729A CN 105224729 A CN105224729 A CN 105224729A CN 201510590486 A CN201510590486 A CN 201510590486A CN 105224729 A CN105224729 A CN 105224729A
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CN
China
Prior art keywords
information
substation
simulation
panoramic
analysis module
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Application number
CN201510590486.3A
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Chinese (zh)
Inventor
王献志
赵宇皓
刘清泉
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河北省电力建设调整试验所
国家电网公司
国网河北省电力公司电力科学研究院
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Application filed by 河北省电力建设调整试验所, 国家电网公司, 国网河北省电力公司电力科学研究院 filed Critical 河北省电力建设调整试验所
Priority to CN201510590486.3A priority Critical patent/CN105224729A/en
Publication of CN105224729A publication Critical patent/CN105224729A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation

Abstract

The present invention relates to power construction and debugging field, particularly based on the information access method of inspection of substation secondary device panoramic information simulation.The present invention is by the simulation to secondary device information, realize simulation and the check and correction of secondary device and scheduling station information interaction, when solving traditional substation secondary device access dispatching main website, application system be numerous, information island stands in great numbers, secondary device cut-in operation dispersion and the not high problem of efficiency.First the present invention sets up substation secondary device panoramic information simulation system; Next utilizes the secondary device in-service monitoring of D5000 platform and analysis module to collect secondary device information; Finally formulate secondary device in-service monitoring and the communication protocol between analysis module and substation secondary device panoramic information simulation system, realize secondary device information from secondary device in-service monitoring and analysis module to the transmission of substation secondary device panoramic information simulation system.

Description

Based on the information access method of inspection of substation secondary device panoramic information simulation

Technical field

The present invention relates to power construction and debugging field, particularly based on the information access method of inspection of substation secondary device panoramic information simulation.

Background technology

Secondary device in-service monitoring and analysis module are one of important application module of D5000 platform; this module is by quick collection secondary device information; by the comprehensive analysis to substation fault information; determine electric network fault reason; the behavior of assessment protection act; auxiliary dispatching operations staff decision-making, also provides detailed data and the result of intellectual analysis for relay protection professional carries out fault analysis afterwards.Meanwhile, as the operation monitoring management system of secondary device, provide daily on-line condition monitoring, definite value inquiry are carried out to secondary device and check, the function such as Long-distance Control and statistical study.Precondition is provided for realizing protective relaying device repair based on condition of component.And the realization of these functions all depends on the correctness of the data access of substation of notifying.

At present, according to the requirement of substation access secondary module of notifying, to need on the end secondary device of station the secondary device information such as setting device definite value, switching value, analog quantity, warning information, fault checking item by item with secondary device in-service monitoring and analysis module Information Monitoring one by one, to ensure to notify substation and secondary module configuration correctly.The method that information is checked adopts manual operation station end secondary device, the mode simultaneously coordinating scheduling station manually to check carries out secondary device cut-in operation, need to operate item by item by platform secondary device at station end, transmission and check, cut-in operation amount is large, project is numerous, artificial check adds probability of makeing mistakes, and certain operations and transmission project are also debugged with secondary device monomer and repeated.In addition, because the factors such as secondary device software upgrading, test progress cause station end secondary device to repeat transmission.Carrying out of above-mentioned work is all carried out after data dispatching Network Communication completes, and often dispatch data net could normally use shortly before transformer station puts into operation, and the time leaving the check of secondary device information access like this for is fewer.If carried out the work according to secondary device access requirement completely, end secondary device information access scheduling station workload of standing is large, access is checked and accepted by standard operation difficulty large, accuracy and the integrality of access information can not be ensured completely, affect the effect of cut-in operation efficiency and secondary device in-service monitoring.

Summary of the invention

For above technical matters, the invention provides a kind of information access method of inspection based on the simulation of substation secondary device panoramic information.The present invention is by the simulation to secondary device information, realize simulation and the check and correction of secondary device and scheduling station information interaction, when solving traditional substation secondary device access dispatching main website, application system be numerous, information island stands in great numbers, secondary device cut-in operation dispersion and the not high problem of efficiency.

Technical scheme of the present invention is:

Based on the information access method of inspection of substation secondary device panoramic information simulation, comprise the following steps:

A () sets up substation secondary device panoramic information simulation system.The output terminal of substation secondary device panoramic information simulation system manufactures message specification by MMS(ManufacturingMessageSpecification) meet secondary device S 1~ S ninput end.Substation secondary device panoramic information simulation system is used for arranging secondary device S one by one 1~ S nsecondary device information, secondary device information comprises device definite value, switching value, analog quantity, warning information and failure message.

B () utilizes the secondary device in-service monitoring of D5000 platform (national grid intelligent grid supporting system technology D5000 basic platform) and analysis module to collect secondary device information.

C () formulates secondary device in-service monitoring and the communication protocol between analysis module and substation secondary device panoramic information simulation system, realize secondary device information from secondary device in-service monitoring and analysis module to the transmission of substation secondary device panoramic information simulation system.

Concrete, in step (c), communication protocol is IEC61850 communication standard.

Beneficial effect of the present invention: the present invention devises a kind of information access method of inspection based on the simulation of substation secondary device panoramic information, and the method has built the closed loop test of " substation secondary device panoramic information simulation system-substation of notifying-secondary device in-service monitoring and analysis module-substation secondary device panoramic information simulation system ".Rely on substation secondary device panoramic information simulation system that the secondary device information such as the device definite value of secondary device, switching value, analog quantity, warning information and fault are set one by one, and finally realize the secondary device information of substation secondary device panoramic information simulation system and the automatic Check of secondary device in-service monitoring and analysis module Information Monitoring.

The present invention is by research IEC61850 standard and first and second equipment topology information association modeling, complete transformer station first and second system model is set up by SSD file, form computer-readable demand model document, realize intelligent substation primary system and secondary device model interaction and information to read, set up the transformer station's integral panoramic information platform comprising substation secondary device panoramic information simulation system and secondary device in-service monitoring and analysis module.The information sources such as profile information, traffic model information, network message information, plant running parameter and status information can carry out simplifying and merging by this information platform, according to panoramic view data unified Modeling principle, formation is based on uniqueness, the consistance transformer substation foundation information of same section, and testing examination etc. for intelligent substationization test, diagnosis and access master function provides data to ensure.

The present invention studies the system structure and function requirement of secondary device in-service monitoring and analysis module, research secondary device in-service monitoring and analysis module and the data-interface problem of holding panoramic information analog platform based on standing and secondary device information check technology, formulate the communication protocol between two systems, realize the transmission of secondary module simulation system Information Monitoring.The final automatic Check realizing protective device information and secondary module simulation system back information in relay testing system.

Compared with existing secondary device information access method of calibration, the access checking and accepting of secondary device information can move in station and solve by the information access method of inspection that the present invention is based on the simulation of substation secondary device panoramic information, break away from the restriction of data dispatch Network Communication situation, and provide perfect reliable testing tool to commissioning staff and inspector, the access reception time of effective shortening secondary equipment of intelligent converting station information, save a large amount of manpowers, material resources, the O&M costs such as financial resources, the application level of secondary device in-service monitoring and analysis module can be improved, improve the detection and diagnosis level of equipment state, ensure power network safety operation.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 be secondary device information data flow to schematic diagram.

Embodiment

Below in conjunction with accompanying drawing, the invention will be further described.

With reference to Fig. 1, in the present embodiment, the output terminal of substation secondary device panoramic information simulation system meets secondary device S by MMS 1~ S ninput end, secondary device S 1~ S nby MMS be informed of a case letter substation and communication network shutdown, communication network shutdown connects the input end of secondary device in-service monitoring and analysis module in D5000 platform by dispatch data net, the input end of the output termination substation secondary device panoramic information simulation system of secondary device in-service monitoring and analysis module.With reference to Fig. 2, in the present embodiment, the flow direction of secondary device information data is: substation secondary device panoramic information simulation system-secondary device-substation of notifying-communication network shutdown-secondary device in-service monitoring and analysis module-substation secondary device panoramic information simulation system, constitute a closed loop test platform, can rely on substation secondary device panoramic information simulation system that the device definite value of secondary device is set one by one, switching value, analog quantity, the secondary device such as warning information and fault information, and finally realize the secondary device information of substation secondary device panoramic information simulation system and the automatic Check of secondary device in-service monitoring and analysis module Information Monitoring.

The present embodiment adopts the information access method of inspection based on the simulation of substation secondary device panoramic information, comprises the following steps:

A () sets up substation secondary device panoramic information simulation system.The output terminal of substation secondary device panoramic information simulation system meets secondary device S by MMS 1~ S ninput end.Substation secondary device panoramic information simulation system is used for arranging secondary device S one by one 1~ S nsecondary device information, secondary device information comprises device definite value, switching value, analog quantity, warning information and failure message.

B () utilizes the secondary device in-service monitoring of D5000 platform and analysis module to collect secondary device information

C () formulates secondary device in-service monitoring and the communication protocol between analysis module and substation secondary device panoramic information simulation system, realize secondary device information from secondary device in-service monitoring and analysis module to the transmission of substation secondary device panoramic information simulation system.In the present embodiment, in step (c), communication protocol is IEC61850 communication standard.

The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the principle of the invention and spirit, all should be contemplated as falling with within claims of the present invention.

Claims (2)

1., based on the information access method of inspection of substation secondary device panoramic information simulation, it is characterized in that it comprises the following steps:
Set up substation secondary device panoramic information simulation system, the output terminal of described substation secondary device panoramic information simulation system meets secondary device S by MMS 1~ S ninput end, described substation secondary device panoramic information simulation system be used for secondary device S is set one by one 1~ S nsecondary device information, described secondary device information comprises device definite value, switching value, analog quantity, warning information and failure message;
The secondary device in-service monitoring of D5000 platform and analysis module is utilized to collect secondary device information;
Formulate described secondary device in-service monitoring and the communication protocol between analysis module and substation secondary device panoramic information simulation system, realize described secondary device information from secondary device in-service monitoring and analysis module to the transmission of substation secondary device panoramic information simulation system.
2. the information access method of inspection based on the simulation of substation secondary device panoramic information according to claim 1, is characterized in that communication protocol described in step (c) is IEC61850 communication standard.
CN201510590486.3A 2015-09-16 2015-09-16 Based on the information access method of inspection of substation secondary device panoramic information simulation CN105224729A (en)

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CN106786528A (en) * 2016-12-22 2017-05-31 国网河北省电力公司衡水供电分公司 It is a kind of based on the Economical Operation of Main Transformer in Substation control method of D5000 systems and application

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106786528A (en) * 2016-12-22 2017-05-31 国网河北省电力公司衡水供电分公司 It is a kind of based on the Economical Operation of Main Transformer in Substation control method of D5000 systems and application
CN106786528B (en) * 2016-12-22 2019-04-30 国网河北省电力公司衡水供电分公司 It is a kind of based on the Economical Operation of Main Transformer in Substation control method of D5000 system and application

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Application publication date: 20160106