CN104007978A - Intelligent substation secondary equipment logic emulation system - Google Patents
Intelligent substation secondary equipment logic emulation system Download PDFInfo
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Abstract
The invention discloses an intelligent substation secondary equipment logic emulation system which comprises a logic module development subsystem, an engineering building management subsystem and an engineering emulation subsystem, the logic module development subsystem is used for achieving sort management and configuration development of a module, the engineering building management subsystem is used for building emulation engineering meeting secondary equipment or a secondary system and carrying out compiling to finally generate a secondary equipment emulation engineering model capable of being used for emulation, and the engineering emulation subsystem is used for executing the secondary equipment emulation engineering and outputting an emulation monitoring result. The system can be used in an intelligent substation, the operating state of the secondary equipment and the secondary system of the whole station are simulated through system construction and logic signal emulation, the motion behavior of the secondary system and the response of the secondary system to faults or defects can be mastered through emulation operating, the successive action process in the operating process or the faults reappears, a means of mastering the characteristic of the secondary equipment and the system and a convenient secondary system training tool are provided for operating maintenance, and the technical level of substation operating maintenance and reliability of the equipment are effectively improved.
Description
Technical field
The present invention relates to a kind of secondary equipment of intelligent converting station logical simulation system, belong to power system transformer substation simulation technical field.
Background technology
Transformer station in electrical network in core status; bear the vital role of power system measuring calculating, operation monitoring, operation control, relay protection; carrying out substation simulation is Yi Ge branch and the important directions of electric system simulation area research; have the several functions such as development test, training operation, repair and maintenance, its effective means is by the computing of mathematical model and the simulation of equipment state.Aspect substation simulation research, the simulation operations training of transformer station at present and the simulation study of microcomputer protecting device are comparatively deep, but the also simulation study about whole station secondary device system useless.
Intelligent substation technology starts to widely apply in transformer station in conjunction with multinomial new technologies such as the mechanics of communication of IEC61850 standard, electronic mutual inductor, networking, primary equipment status monitorings at home, makes the basic functions such as information acquisition, measurement, control, protection, metering and monitoring that great change also occur.The inner realization mechanism of intelligent substation is complicated, relates to conventional hardwire, network communication, system configuration, communication packet processing, device acquisition logic computing overall process.Field staff to the performance of new equipment, operating characteristic, test method, safeguard that technical ability, in the situation that not grasping, carries out operation maintenance and site examining and repairing, be difficult to accomplish that fault is correctly investigated, defect is thoroughly processed.
The secondary device of designing and developing according to intelligent substation electrical secondary system theory of constitution and implementation feature, its inside mainly with modular design, support configurable realization, and interface is all supported communication acquisition and control.Utilizing the feature of its modularization, systematized configuration, Digital Transmission signal to make to simulate whole station electrical secondary system by software module is convenient to realize, by the logic of pre-designed logic module emulation secondary device, be easy to generate the electrical secondary system realistic model corresponding with real device; Likely with software, realize " analysis " failure process automatically, when the digital quantity applying as emulation and fault, similarity is high,, by the means of emulation, the successive relay trip information of reproducing failure process, inside is completely attainable, completely likely reduces the difficulty that operating maintenance is safeguarded.After the energizing quantity of analog input changes or adjusts, transformer station's internal act process directly perceived.
Summary of the invention
The object of the present invention is to provide a kind of secondary equipment of intelligent converting station logical simulation system, by setting up the model similar to actual secondary device or electrical secondary system, to apply output or the action behavior of the mode artificial actual equipment of energizing quantity or fault amount, grasp the logic theory of secondary equipment of intelligent converting station inside, training tool be provided, provide analysis means for repair and maintenance for related personnel.
For achieving the above object, the present invention takes following technical scheme to realize:
A secondary equipment of intelligent converting station logical simulation system, comprises
Logic module development subsystem: realize Classification Management and the configuration exploitation of module; Described logic module development subsystem comprises basic module, line module, protection module and device configuration module;
Engineering is set up ADMINISTRATION SUBSYSTEM: the module that the logic module development subsystem of take provides or the outside Simulation Engineering file importing are input, by the teaming method of the interconnected combination of module, build the Simulation Engineering that meets secondary device or electrical secondary system, and be Simulation Engineering configuration IO interface, the Simulation Engineering that configuration editor is generated compiles the secondary device Simulation Engineering model that final generation can be used for emulation; Described engineering is set up ADMINISTRATION SUBSYSTEM and is comprised secondary device Project Configuration module, the system equipment configuration module of entirely standing and Simulation Engineering compiling debugging module;
Engineering Simulation subsystem: the secondary device Simulation Engineering model of setting up ADMINISTRATION SUBSYSTEM exploitation based on engineering, in simulation process, import energizing quantity or fault recorder data with secondary device Simulation Engineering Model Matching, by the inspection verification to input parameter and according to the parameter of emulation setting, carry out secondary device Simulation Engineering Output simulation and monitor result; Described Engineering Simulation subsystem comprises input parameter checking module, simulation parameter setting module and artificial debugging process monitoring module.
Aforesaid basic module provides free configuration required primary element, comprise simple logic operational module, simple operation module and for combining, compare, latch, time delay, catch the module of operation;
Described line module generates user logic module according to predetermined module create-rule editor, or the special module that the module that basic module, external module storehouse are imported or producer's equipment library provide is through Logical Configuration, editor's combination producing user logic module;
Described protection module generates the protection and test functional module with certain logic according to predetermined module create-rule editor, complete sampling relevant in protection measuring and controlling equipment and calculate, protect logical process, control output, failure wave-recording, frequency analysis;
Described device configuration module, generates basic module, line module and protection module to have the second protection measuring and controlling equipment module that meets corresponding function feature through compound configuration.
Aforesaid secondary device Project Configuration module, according to secondary device logical simulation requirement, by basic module, line module or device configuration module by the target transformer station secondary system of required emulation carry out matched combined, to realize the signal of equipment room interconnected and transmit, and be simulation object configuration IO interface, configuration becomes to set up many device emulations engineering of standby Simulation Engineering, many device emulations engineering, Huo An transformer station electrical separation;
Described full station system equipment configuration module, according to the secondary device logical simulation requirement of full station, by the target transformer station secondary system of basic module, line module or device configuration module Simulation on demand carry out matched combined, to realize the signal of equipment room interconnected and transmit, and be simulation object configuration IO interface, configuration becomes the full station secondary device Simulation Engineering of multiple voltage grade and scale;
Described Simulation Engineering compiling debugging module, according to Simulation Engineering requirement, by the Simulation Engineering of configuration through compiling debugging, generate the secondary device Simulation Engineering model of carrying out simulation calculating.
Aforesaid Simulation Engineering compiling debugging module compiles debugging and comprises that equipment interface, Signal Matching, logic corresponding relation, order of operation to configuration check verification, mistake in modeling is provided to prompting, until revise the correct rear secondary device Simulation Engineering model of carrying out by particular order computing that generates.
Aforesaid input parameter checking module, when carrying out Simulation Engineering, the transformer station's configuration importing or equipment configuration are checked and checked, sampled value, switching value or control command and the inspection of the failure wave-recording file property checked to emulation input, and the input stimulus or the signal conditioning that meet Simulation Engineering are joined in emulation, otherwise provide miscue information;
Described simulation parameter setting module, according to the simulation requirements of different simulation objects, the equipment definite value parameter during to the required simulation step length of simulation object, simulation time, emulation or the parameter of user interface are set;
Described artificial debugging process monitoring module, monitors and exports the process implementation of the fault actions information of the outgoing event record of simulation object implementation or electrical secondary system, trip signal and the inner record of generation protection ripple.
Aforesaid simulation result is by special supervision module, demonstration forms or the output of sequential events recorder record.
The present invention studies action behavior and the reaction to fault or defect of the electrical secondary system of intelligent substation by the mode of modeling and simulating, successive relay trip process while reappearing operation or fault, for operating maintenance provides, grasp the means of secondary device and system performance and electrical secondary system training tool easily, effectively improved the technical merit of substation operation maintenance and the reliability of equipment.
Accompanying drawing explanation
Fig. 1 is secondary equipment of intelligent converting station logical simulation system function module structural drawing of the present invention.
Embodiment
For technical scheme, technical characterictic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Fig. 1 is the functional module structure figure of secondary equipment of intelligent converting station logical simulation system of the present invention.Secondary equipment of intelligent converting station logical simulation system, comprising:
Logic module development subsystem: possess basic module, the module in external module storehouse and the special module of producer's equipment library that can carry according to inside, realize Classification Management and the configuration exploitation of module, all modules can be used for setting up Simulation Engineering; Logic module development subsystem is realized by workspace independently, can freely import and export logic module storehouse, according to module library classification separate management, to line module develop, configuration generates new equipment module, or modify perfect to existing configuration module, contribute to the secondary device object that expansion can emulation, can meet the engine request that different secondary device systems is set up, reach logical performance consistent with reality.
Logic module development subsystem of the present invention adopts software function module design and the Logical Configuration module polymerization that is independent of hardware system, and the behavior of realize target functions of modules is consistent with actual secondary device behavior.The support configuration exploitation and management of mono functional module to complex function module and device level functional module of conforming to the principle of simplicity, according to the special module of the module in basic module, external module storehouse and producer's equipment library, and the functional requirement of target device, carry out the combination and exploitation of module.
Logic module development subsystem possesses the functions such as the exploitation in logic module storehouse and management, and logic module storehouse refers to by respective rule and forms the module collection with Different Logic function.All modules are followed same interface and standard, realize that module and intermodule are interconnected, interconnected between module and interface.Logic module development subsystem is with the consistent standard design module of function, interface, logical and device, realize based on cross-platform too development, adopt the method for testing of white box, complete the overall process pure software of the functional test of Development of Module auto levelizer, perfect performance, the stand-alone assembly that the object module of exploitation can be used as secondary device is applied in device; Promoted the development and testing efficiency of secondary device, real supportive device Development of Module and functional test organic unity.Support Application and Development second protection EM equipment module widely; the second protection EM equipment module of exploitation contains the protection of electric system main element, route protection module; and module also supports to realize the equipment such as merge cells, intelligent cell, same type protection module can expand to the logic realization of supporting different manufacturers, different model protection measure and control device.
Logic module development subsystem of the present invention comprises basic module, line module, protection module and device configuration module, wherein,
Basic module: provide free configuration required primary element, mainly by simple logic operational module, simple operation module and for combining, compare, latch, time delay, the module of the operation such as catching form.Basic module one-tenth complex modules capable of being combined or line module, possess the primary element of component devices module.
Line module: generate user logic module according to predetermined module create-rule editor, or the special module that the module that basic module, external module storehouse are imported or producer provide is through Logical Configuration, editor's combination producing user logic module; For the user logic module generating by editor, can be added into corresponding submodule according to the type of selecting and set, also can derive preservation, or be updated to logic module storehouse.
Protection module: can edit and generate the protection and test functional module with certain logic according to predetermined module create-rule; the sampling that can complete in protection measuring and controlling equipment is calculated, is protected logical process, controls the functions such as output, failure wave-recording, frequency analysis; and support to import the protection logic module of developing according to producer's apparatus characteristic, logic module storehouse can be derived or be updated to protection module.All module supports can be carried out Classification Management according to various ways such as dissimilar, different manufacturers, different qualities.
Device configuration module: be about to basic module, line module and protection module and generate and there is the second protection measuring and controlling equipment module that meets corresponding function feature through compound configuration; existing device module also can be rearranged to collect and be generated EM equipment module similar or upgrading model; the support of device configuration module is derived or is updated to logic module storehouse, and second protection measuring and controlling equipment module is the key component of simulation modeling.
Engineering is set up ADMINISTRATION SUBSYSTEM: the module that the logic module development subsystem of take provides or the outside Simulation Engineering file importing are input, by the teaming method of the interconnected combination of module, build the Simulation Engineering that meets secondary device or electrical secondary system, and configure suitable IO interface for Simulation Engineering, the Simulation Engineering that configuration editor is generated compiles the secondary device Simulation Engineering model that final generation can be used for emulation, and the Simulation Engineering that completes establishment can reach and the good similarity of real system.
Engineering of the present invention is set up ADMINISTRATION SUBSYSTEM and is comprised secondary device Project Configuration module, the system equipment configuration module of entirely standing and Simulation Engineering compiling debugging module, wherein,
Secondary device Project Configuration module, according to secondary device logical simulation requirement, by basic module, line module or device configuration module by the target transformer station secondary system of required emulation carry out matched combined, to realize the signal of equipment room interconnected and transmit, and for simulation object configures suitable IO interface, configuration becomes to set up many device emulations engineering of standby Simulation Engineering, many device emulations engineering, Huo An transformer station electrical separation.
Full station system equipment configuration module, according to the secondary device logical simulation requirement of full station, by the target transformer station secondary system of basic module, line module or device configuration module Simulation on demand carry out matched combined, to realize the signal of equipment room interconnected and transmit, and for simulation object configures suitable IO interface, configuration becomes the full station secondary device Simulation Engineering of multiple voltage grade and scale.
Simulation Engineering compiling debugging module, according to Simulation Engineering requirement, by the Simulation Engineering of configuration through compiling debugging, generate the secondary device Simulation Engineering model of carrying out simulation calculating.Wherein compiling comprises that equipment interface, Signal Matching, logic corresponding relation, order of operation to configuration check verification, and the mistake in modeling is provided to prompting, until revise the correct rear secondary device Simulation Engineering model of carrying out by particular order computing that generates.Through the correct secondary device Simulation Engineering model of compiling debugging, can derive corresponding document and preserve, for subsequent simulation is provided convenience.
Engineering Simulation subsystem: the secondary device Simulation Engineering model of setting up ADMINISTRATION SUBSYSTEM exploitation based on engineering, in simulation process, import energizing quantity or fault recorder data with secondary device Simulation Engineering Model Matching, by the inspection verification to input parameter and according to the parameter of emulation setting, carry out secondary device Simulation Engineering Output simulation and monitor result.Engineering Simulation subsystem can be simulated the successive relay trip action process of the secondary devices such as under failure condition a plurality of protections, and the overall process that while reproducing a plurality of protection equipment failure, action coordinates realizes that failure process is recurred, crash analysis.
Engineering Simulation subsystem of the present invention comprises input parameter checking module, simulation parameter setting module and artificial debugging process monitoring module, wherein,
Input parameter checking module, when carrying out Simulation Engineering, the transformer station's configuration importing or equipment configuration are checked to data, the inspections of the recorded wave file property checked such as sampled value, switching value or control command of checking, emulation being inputted, and the input stimulus or the signal conditioning that meet Simulation Engineering are joined in emulation, otherwise provide miscue information.
Simulation parameter setting module, according to the simulation requirements of different simulation objects, the equipment definite value parameter during to the required simulation step length of simulation object, simulation time, emulation or the parameter of user interface are set, and are convenient to simulation process operation.
Artificial debugging process monitoring module, monitors and exports the process implementation of the fault actions information of outgoing event record or electrical secondary system in the implementation of simulation object, trip signal and the inner record of generation protection ripple.Simulation result can be by special supervision module, demonstration forms or sequential events recorder record.In simulation calculation, occur that Stopping Phase should calculate automatically, and exports corresponding abnormal information extremely.
Above-described embodiment does not limit the present invention in any form, all take to be equal to replace or technical scheme that the form of equivalent transformation obtains, within all dropping on protection scope of the present invention.
Claims (6)
1. a secondary equipment of intelligent converting station logical simulation system, is characterized in that: comprise
Logic module development subsystem: realize Classification Management and the configuration exploitation of module; Described logic module development subsystem comprises basic module, line module, protection module and device configuration module;
Engineering is set up ADMINISTRATION SUBSYSTEM: the module that the logic module development subsystem of take provides or the outside Simulation Engineering file importing are input, by the teaming method of the interconnected combination of module, build the Simulation Engineering that meets secondary device or electrical secondary system, and be Simulation Engineering configuration IO interface, the Simulation Engineering that configuration editor is generated compiles the secondary device Simulation Engineering model that final generation can be used for emulation; Described engineering is set up ADMINISTRATION SUBSYSTEM and is comprised secondary device Project Configuration module, the system equipment configuration module of entirely standing and Simulation Engineering compiling debugging module;
Engineering Simulation subsystem: the secondary device Simulation Engineering model of setting up ADMINISTRATION SUBSYSTEM exploitation based on engineering, in simulation process, import energizing quantity or fault recorder data with secondary device Simulation Engineering Model Matching, by the inspection verification to input parameter and according to the parameter of emulation setting, carry out secondary device Simulation Engineering Output simulation and monitor result; Described Engineering Simulation subsystem comprises input parameter checking module, simulation parameter setting module and artificial debugging process monitoring module.
2. a kind of secondary equipment of intelligent converting station logical simulation system according to claim 1, is characterized in that:
Described basic module provides free configuration required primary element, comprise simple logic operational module, simple operation module and for combining, compare, latch, time delay, catch the module of operation;
Described line module generates user logic module according to predetermined module create-rule editor, or the special module that the module that basic module, external module storehouse are imported or producer's equipment library provide is through Logical Configuration, editor's combination producing user logic module;
Described protection module generates the protection and test functional module with certain logic according to predetermined module create-rule editor, complete sampling relevant in protection measuring and controlling equipment and calculate, protect logical process, control output, failure wave-recording, frequency analysis;
Described device configuration module, generates basic module, line module and protection module to have the second protection measuring and controlling equipment module that meets corresponding function feature through compound configuration.
3. a kind of secondary equipment of intelligent converting station logical simulation system according to claim 1, is characterized in that:
Described secondary device Project Configuration module, according to secondary device logical simulation requirement, by basic module, line module or device configuration module by the target transformer station secondary system of required emulation carry out matched combined, to realize the signal of equipment room interconnected and transmit, and be simulation object configuration IO interface, configuration becomes to set up many device emulations engineering of standby Simulation Engineering, many device emulations engineering, Huo An transformer station electrical separation;
Described full station system equipment configuration module, according to the secondary device logical simulation requirement of full station, by the target transformer station secondary system of basic module, line module or device configuration module Simulation on demand carry out matched combined, to realize the signal of equipment room interconnected and transmit, and be simulation object configuration IO interface, configuration becomes the full station secondary device Simulation Engineering of multiple voltage grade and scale;
Described Simulation Engineering compiling debugging module, according to Simulation Engineering requirement, by the Simulation Engineering of configuration through compiling debugging, generate the secondary device Simulation Engineering model of carrying out simulation calculating.
4. a kind of secondary equipment of intelligent converting station logical simulation system according to claim 3, it is characterized in that: described Simulation Engineering compiling debugging module compiles debugging and comprises that equipment interface, Signal Matching, logic corresponding relation, order of operation to configuration check verification, mistake in modeling is provided to prompting, until revise the correct rear secondary device Simulation Engineering model of carrying out by particular order computing that generates.
5. a kind of secondary equipment of intelligent converting station logical simulation system according to claim 1, is characterized in that:
Described input parameter checking module, when carrying out Simulation Engineering, the transformer station's configuration importing or equipment configuration are checked and checked, sampled value, switching value or control command and the inspection of the failure wave-recording file property checked to emulation input, and the input stimulus or the signal conditioning that meet Simulation Engineering are joined in emulation, otherwise provide miscue information;
Described simulation parameter setting module, according to the simulation requirements of different simulation objects, the equipment definite value parameter during to the required simulation step length of simulation object, simulation time, emulation or the parameter of user interface are set;
Described artificial debugging process monitoring module, monitors and exports the process implementation of the fault actions information of the outgoing event record of simulation object implementation or electrical secondary system, trip signal and the inner record of generation protection ripple.
6. a kind of secondary equipment of intelligent converting station logical simulation system according to claim 5, is characterized in that: described simulation result is by special supervision module, demonstration forms or the output of sequential events recorder record.
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| CN105005658A (en) * | 2015-07-15 | 2015-10-28 | 国家电网公司 | Logic simulation method of comprehensive automation system equipment of transformer substation |
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| CN106100912A (en) * | 2016-08-25 | 2016-11-09 | 福州福大自动化科技有限公司 | The construction method in a kind of abnormal status events storehouse and system |
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| CN113759749A (en) * | 2020-06-02 | 2021-12-07 | 青岛海信日立空调***有限公司 | Water chilling unit simulation system |
| CN113759749B (en) * | 2020-06-02 | 2024-05-03 | 青岛海信日立空调***有限公司 | Water chilling unit simulation system |
| CN112527256A (en) * | 2020-12-16 | 2021-03-19 | 北京中水科水电科技开发有限公司 | Integrated hydropower station model development system and method |
| CN112731819A (en) * | 2020-12-23 | 2021-04-30 | 湖南依中紫光电气科技有限公司 | Intelligent substation simulation method and system |
| CN113191116A (en) * | 2021-05-28 | 2021-07-30 | 国网河南省电力公司平顶山供电公司 | Computer readable medium, use method thereof, drawing-based materialized secondary circuit electronic simulation system and application thereof |
| CN113191116B (en) * | 2021-05-28 | 2023-05-05 | 国网河南省电力公司平顶山供电公司 | Computer readable medium, application method thereof, drawing-based materialized secondary circuit electronic simulation system and application thereof |
| CN113394778A (en) * | 2021-07-08 | 2021-09-14 | 国网浙江省电力有限公司温州供电公司 | Configuration mode-based system-level debugging system and method for secondary equipment of transformer substation |
| CN113394778B (en) * | 2021-07-08 | 2022-09-30 | 国网浙江省电力有限公司温州供电公司 | Configuration mode-based system-level debugging system and method for secondary equipment of transformer substation |
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