CN109858725A

CN109858725A - Collect regimental hydraulic power plant group economical operation integral system platform architecture

Info

Publication number: CN109858725A
Application number: CN201811381753.6A
Authority: CN
Inventors: 徐金英; 曹威; 何勇; 白光辉; 王静; 潘利坦
Original assignee: Huadian Electric Power Research Institute Co Ltd
Current assignee: Huadian Electric Power Research Institute Co Ltd
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2019-06-07

Abstract

The invention discloses a kind of regimental hydraulic power plant group economical operation integral system platform architectures of collection, comprising: integrated control platform introduction；Collect regimental hydraulic power plant group Economical Operation System three-tier architecture；Each layer equipment, the deployment scenarios of facility, advanced application function；The introduction of advanced application function and implementation specifically include that economic dispatch control, Automatic Generation Control, hydrologic forecast, power generation dispatching, Dispatching Flood, scheduling evaluation, statistical appraisal；System platform communication protocol introduction etc..The present invention is suitable for building the regimental hydraulic power plant group economical operation integral system platform of collection, system is based on integrated control platform, under the inspiration of existing river basin level centralized control center Management and Operation Model, " collecting regimental Economical Operation System " that complete or collected works roll into a ball hydraulic power plant group is served in construction, pushes the popularization of Hydropower Enterprise ' " unattended, few people's maintenance " management mode.

Description

Collect regimental hydraulic power plant group economical operation integral system platform architecture

Technical field

The present invention relates to a kind of regimental hydraulic power plant group economical operation integral system platform architectures of collection, belong to electric power row The field of industry hydraulic power plant group's economical operation power generation dispatching.

Background technique

With the development of technological progress and global energy industry, electric power enterprise intelligence achieve long-range development and into Step.Colonial proposed the concept of smart grid in 2001, smart grid construction was then promoted to national strategy, other Europe One of the important means of continent country also greatly develops therewith, and gradually increase demand as it, push economic development.2009, State Grid Corporation of China propose " characterized by information-based, automation, interactive, autonomous innovation, strong intelligence electricity leading in the world The target of net ", the important content that " strong, unified power grid " is built as China's smart grid.

Along with the development of smart grid, the research and engineering practice of intelligent hydroelectric power plant's the relevant technologies are also in full preparation Progress in.Automation of hydropower plant technology is related to computer supervisory control system, power generation and operation control, economical operation management, equipment The numerous areas such as repair based on condition of component, dam safety monitor and assessment, automatic Hydrological Systems automation, the intelligent of the hydroelectric power plant Yao Shixian just need It to realize that automatic technology upgrades one by one in these fields, and form integration information platform, to improve hydroelectric power plant's operation and control The intelligent decision making of system is horizontal.

At this stage, the principle of " remote control, few people's maintenance " is generally pressed in domestic (newly-built or by transformation) power station Design, the automated systems such as monitoring, protection and monitoring of domestic autonomous innovation development or intelligent electronic device (IED), have had International most advanced level, inner part of standing automated system (such as industrial television, Forecast of Water Regime, hinge observe system) are substantially comprehensive Realize information-based and digitized information collection mode, power station integrated automation level has reached or close to advanced in the world It is horizontal.The automated system for having distributed function, but the imbalance of each System Development level, data are generallyd use in power station Model is numerous, data source dispersion, it is difficult to form the operational mode of unified management, integrated dispatch.

The interoperability problem of different intelligent electronic equipment between solution different manufacturers, International Electrotechnical Commission issues within 2004 Cloth IEC 61850 standard.61850 standard of IEC is by uniformly building the various objects in electric substation automation system Mould is made based on 61850 standard of IEC not using Object-oriented Technique and independently of the Abstract Common Service Interface of network structure Equipment with manufacturer realizes interoperability, has well solved the information island in automated system, data describe inconsistent etc. ask Topic.In addition, also 61970 standard of IEC that international standard is more commonly used, primary concern is that between each system in control centre Interconnection problem.

Bai Shanyu Songjianghe Power Station, Guo Wang company started the construction pilot of intelligent hydroelectric power plant in 2010, was based on IEC 61850, carry out intelligent integral study of platform, development, improves and propose all kinds of observing and controlling functions in hydroelectric power plant and carry out Uniform information model.The power stations such as Ge Zhou Ba, two beaches, Yun Feng later, based on scrap build take in batches, step by step with part Strategy has carried out the exploration and trial of intelligent hydroelectric power plant, has write the relevant standard in some intelligent hydroelectric power plants, these are me The development in state's intelligence power station provides reference.

For this purpose, intelligent hydroelectric power system design should use for reference smart grid under the trend of global energy intelligent development The characteristics of and advantage, fully consider and using advanced, mainstream, reliable application technology, be with international electric power standard agreement Basis is to lead with the intelligent hydroelectric power system construction series standard of China Huadian Corporation (hereinafter referred to as " group company ") To, on the basis of sufficiently investigating existing intelligent hydraulic power plant's construction, the system of the various equipment in realization power station, automated system One platform construction forms the intelligentized advanced production run in power station and determines using all kinds of expert knowledge libraries and analysis model algorithm Plan auxiliary.Collecting regimental hydraulic power plant group economical operation integral system is a branch in intelligent hydroelectric power system, is Special project serves the advanced application of hydroelectric power plant (group) economical operation power generation dispatching.

Summary of the invention

It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of regimental hydroelectric generation of collection Factory's group's economical operation integral system platform architecture, which is based on integrated control platform, for taking It builds complete or collected works and rolls into a ball macroeconomic operating system.

Technical solution used by the present invention solves the above problems is: the regimental hydraulic power plant group economical operation one of the collection Change system platform framework during platform construction, mainly include the following contents:

1) exploitation for collecting regimental hydraulic power plant group economical operation integral system platform is based on collecting regimental three-layer pipe reason mode, point For nsg layer, collection control layer and power plant's layer.

2) exploitation for collecting regimental hydraulic power plant group economical operation integral system platform is based on integrated control platform.

3) the advanced application that each layer needs to have are as follows: the major function of nsg layer is statistical appraisal, the main function of collection control layer It can be scheduling evaluation, hydrologic forecast, power generation dispatching, Dispatching Flood, economic dispatch control (EDC), the major function of power plant's layer is Automatic Generation Control (AGC).

4) communication for collecting regimental hydraulic power plant group economical operation integral system platform is based on IEC61850, for regimen Remote telemetry communication will complete the seamless interaction of unified platform data by way of regimen central station message.

Further, it is described 1) in, the collection regimental hydraulic power plant group's economical operation integral system is towards electricity The Economical Operation System of power enterprise complete or collected works group Hydropower Plant Group.Nsg layer mainly realizes that the management for rolling into a ball economic operation level to complete or collected works is commented Valence function；Collection control layer is the core layer of this system, for disposing all kinds of advanced applications relevant to economical operation, in other words, collection Control layer mainly passes through hydrologic forecast function, obtains the river forcasting information of certain leading time, based on generating electricity suggest accordingly Draw the establishment of (long-term, mid-term, short-term) and Flood Control Dispatch scheme at 96 points a few days ago.Support collection control EDC On-line Control and offline control System after receiving the load curve that power grid distributes to collection control by EDC, is calculated, by each electricity of optimization by internal optimization program Factory's load curve is issued to each power plant AGC software, so as to advanced optimizing for each power plant AGC software.The last warp according to group Ji operational management method, completes the administrative evaluation to Nei Ge power plant, this centralized control center (group) economic operation level；Power plant's layer is main Laying local control software AGC, AGC mainly realize the real-time online distribution to the total active power of power plant.

Further, it is described 2) in, the collection regimental hydraulic power plant group's Economical Operation System passes through complete or collected works and rolls into a ball one Change platform construction, unified standard communication interface and data model, realizes the seamless connection between each system；By data sharing with Interaction, provides information support for each advanced application of system.In other words, each intelligent use is established on unified platform, is passed through Unified platform can be obtained required complete or collected works and roll into a ball all data, meet water power operation, maintenance management, scheduling etc. it is advanced apply and The demand of types of applications system.

Further, it is described 3) in, each advanced application for this system, wherein the major function of nsg layer be Statistical appraisal, in other words, nsg layer are based primarily upon the existing economical operation management method of group, according to corresponding evaluation index, Code of points completes the final evaluation to the economic operation level of hydroelectric power plant (group).Collection control layer is the weight for disposing Economical Operation System Content is wanted, wherein scheduling evaluation is close with group's statistical appraisal module, the statistical appraisal module for not uniquely being both group is face The hydroelectric power plant (group) rolled into a ball to complete or collected works, and dispatching evaluation module is each hydroelectric power plant towards this centralized control center, collection control layer scheduling evaluation The administration base of module including but not limited to group management method (in view of centralized control center may have the management rewarding and punishing mark of oneself Standard etc.).The major function of hydrologic forecast module is that long-term, mid-term, short-term and flood forecasting are carried out to each hydroelectric power plant (basin), long Phase forecasting period is 1 month (ten days), and duration is generally 1 year (year adjusts the forecast duration for preferably having 3~5 years with upper storage reservoir)；In Phase forecasting period is 1, and forecast duration is generally January (season)；The short-period forecast period be 1 day (when), forecast duration be generally 1 week (24~48 hours)；When the flood forecasting period is 1, the reservoir for meeting district flood forecast condition should have district flood forecast Function；Hydrologic forecast result is wanted to show in a manner of figure and table, and supports printing and image or electrical form defeated Out；Hydrologic forecast module can have the function of forecast consultation, and the expert for facilitating important hydrologic forecast and great flood to give the correct time in advance participates in. Power generation dispatching function is primarily to work out the power generation proposed program of hydraulic power plant (group), using advanced Optimized Operation skill Art makes full use of each dam safety evaluation ability, carries out according to the requirement of power grid and power dispatching station, reaches hydraulic power plant (group) Maximization of economic benefit；Period and duration according to hydrologic forecast work out corresponding power generation proposed program, medium-term and long-term power generation Operation plan should have the function of rolling calculation, and graph of reservoir operation, generated energy maximum model, the end of term can be used in planning foundation The computation models such as accumulation of energy maximum model, power benefit maximum model (considering that electricity price influences).Flood Control Dispatch module is mainly foundation Flood into reservoir, reservoir current level, reservoir upstream and downstream flood meet with the automatic formulation Dispatching Flood side such as situation, operating gate regulation Case；The control model of Dispatching Flood scheme includes: water level control mode, outbound control model, compensative dispatching mode, instruction scheduling Mode, gate control model etc. are let out in mode, forecast in advance.EDC software is mainly the load instruction for receiving power dispatching station and assigning, It is calculated by the optimization sharing of load of itself, the active total load for distributing to Hydropower Plant Group is distributed into each hydroelectric power plant AGC software. The major function of power plant's AGC software is the load instruction for receiving power dispatching station (collection control layer EDC software) and assigning, further excellent Full factory's active power is distributed into each unit after change.

Further, it is described 4) in, the integrated planning in the foundation claim 1 1) collects regimental hydraulic power plant The communication of group's economical operation integral system platform meets the communication protocol of IEC61850, since the MMS message of IEC61850 is logical News require must have Ethernet between intelligent electronic device (IED) and main station system, and hydrologic tele-metering terminal device is generally pacified Mounted in field, directly it cannot be based on Ethernet with main station system and be communicated.Therefore recommend the hydrologic regime data at conventional center station Intelligent assembly (IED) of the communication equipment as system is acquired, this IED had both been responsible for and the telemetry station of hydrological telemetry system passes through remotely Channel is communicated, and rain hydrologic regime data of the telemetry station from report is collected；It is responsible for again and main station system is carried out by IEC61850 specification Communication realizes the seamless interfacing of traditional automatic Hydrological Telemetry System and intelligent hydroelectric power system IEC61850 framework.

Framework building plan is as follows:

1. unified platform control platform

Unified platform is made of data center, infrastructure service, base application, with water power common information model (HCIM) and water power Based on standard communication bus (HSCB), unified standard communication interface and data model realize the seamless connection between each system； By data sharing with interact, provide information support for the advanced application of full factory.Each application system of full factory only needs and unified platform Interface, which carries out data exchange, can be obtained required all data of full factory, meet that water power operation, maintenance management, scheduling etc. are advanced to answer Intelligent target and types of applications system requirements.Unified platform function mainly includes data center's function, infrastructure service Function and integral application function.

1.1 data center's functions

Data center is based on and extends IEC international standard, establishes unified hydroelectric power plant's normal data model, establishes across safety I Data exchange bus between area, IIth area, IIIth area, IVth area and collection control and plant stand, while real-time data base, relation data being provided The standard interface of library, document data bank, Legacy System etc. plans access interface, data exchange, number using stratified energy mechanism According to different applications layers such as depositary management reasons, to realize that the information of the functional modules such as real time monitoring, Forecast of Water Regime and status monitoring is handed over It changes and shares.

Data center uses real-time data base, relational database, document data bank and the side deposited in design Storage planning Formula, real-time data base are responsible for the storage and processing of all kinds of real-time monitoring datas, and relational database is responsible for historical data and all kinds of moneys The storage in source, model, document data bank are then responsible for the data information memory of all kinds of non-standard data structures, pass through three classes database Between cooperation, realize integrated intelligent water power memory module.

1.2 infrastructure service functions

Unified platform infrastructure service function specifically includes that data processing, man-machine interface, graphic assembly, report component, task pipe Reason, system clock synchronization, alerting service, information publication, rights service, running log, resource monitoring, safety management etc..

1.3 integral application functions

Forecast of Water Regime: 2nd area of unified platform collection control floor safety integrate automatic water regime measuring function, and watershed hydrographic information carries out Real-time telemetry, transmission and processing change the previous backwardness situation for only manually measuring hydrologic regime data, improve the speed of Forecast of Water Regime With the precision of flood forecasting, expands Forecast of Water Regime range, effectively solve river basin and Reservoir Flood Forecast, Flood Control Dispatch and water The problems such as resource rational utilization.Automatic water regime measuring functional module include console for centralized control, telemetry station, communication chain and it is other (such as Relay station, set repeater station, branch center station) etc..

Water affairs management: 2nd area of unified platform collection control floor safety integrate water affairs management function, to the hydroelectric power plant Ji Kong (group) The calculating and store function of real time execution progress water affairs management.The main task of water affairs management be by unit output formula N= AQH, it is known that unit output, unit comprehensive power factor, reservoir water levels of upstream and downstream, the anti-process for pushing away generating flow.

2. communication mode selects

Communication between 2.1 telemetry stations and central station

It should support to be based on following traffic channel data between telemetry station and data-centric:

GPRS(China Mobile Universal Wireless Packet Service)；CDMA1X(China Telecom broadband services)；SMS(short message)；VHF (ultrashort wave)；PSTN(Public Switched Telephone Network)；Big-dipper satellite；Marine satellite.

Communication between 2.2 central stations and integration data center

For this non-real-time data acquisition system of automatic Hydrological Telemetry System, since the device of systematic survey rainwater feelings is installed In field, it is contemplated that the factors such as construction cost, equipment power dissipation can not set up Ethernet, hydrologic tele-metering station between device and main website The data of acquisition generally pass through the communication modes such as ultrashort wave, short message, GPRS, satellite and transfer data to main website, can not and lead The system of station directlys adopt IEC61850 specification and interacts.That is, when for automatic Hydrological Telemetry System modeling, regimen The device of Automatic Telemetric and Precast System cannot be directly as the server in IEC61850.

(1) intelligent hydroelectric power system and difference of the conventional hydropower factory on hydrological telemetry system

Communication aspects: for intelligent hydroelectric power system by unified each now the automated system of IEC61850 communication protocol and main website The demand of the interface of system needs to design a kind of automatic Hydrological Telemetry System model for meeting IEC61850 communication protocol, and 61850 serve end programs are developed, based on this model framework to realize the seamless right of automatic Hydrological Telemetry System and main station system It connects, solves not being directly based upon between the measuring device of automatic Hydrological Telemetry System and main station system because not having ethernet channel The problem of IEC61850 specification is communicated, to realize the function of extracting in main station system to device historical data.

Historical data is extracted: the working method of existing the automation equipment of automatic Hydrological Telemetry System is usually most of situation Lower device is in sleep devices, and to after timing, device restores and executed from suspend mode acquisition and sends task, is finished Restore suspend mode again afterwards.The data that device measures every time generally require to be stored in local, so that central station extracts at any time. In IEC61850 modeling, the extraction of Yao Shixian historical data cannot only define the data object for needing to extract historical data Itself, it is also necessary to extracting includes the relevant temporal information of data.This is no in traditional IEC61850 model.

(2) modelling scheme

Server: due to that must have Ethernet between the MMS message communication need IED and main station system of IEC61850, and water The device of feelings Automatic Telemetric and Precast System is typically mounted at field, directly cannot be based on Ethernet with main station system and be communicated.Therefore Using the hydrologic data collection communication equipment at conventional center station as the IED of system, i.e., by this IED as the clothes in 61850 models Business device.This IED had both been responsible for and the telemetry station of hydrological telemetry system is communicated by telepak, collected telemetry station from report Rain hydrologic regime data；It is responsible for again and main station system is communicated by IEC61850 specification.This framework is for traditional hydroelectric power plant For the telemetry station of automatic Hydrological Telemetry System, without making any change, it is only necessary in central station data acquisition software program Increase the communication function of support 61850, to be communicated with main station system.

Serve end program design: serve end program operates in the hydrologic data collection communication equipment of central station, more traditional water Multiple dynamic link libraries that feelings Automatic Telemetric and Precast System increases for realizing IEC61850 communication function, can for realizing and water Communication between feelings telemetry station, but can for realizing the communication between main station system, the data interaction between the two by one shortly Location-internal transmission point number mapping table is realized.

The groundwork process of program is as follows:

Program receive telemetry station from count off evidence, to after data parsing by some data object be converted in mapping table shortly Location is sent to server-side driving, is converted to an internal transmission point number by driving, and carry out MMS message encapsulation, sends main website to System.

When main station system needs to carry out parameter setting to telemetry station or extract historical data, main station system sends corresponding It orders to server, the MMS message of order is parsed by server-side driving；Then internal transmission point number is turned again It is changed to actual data object, gives part of data acquisition processing, carries out message encapsulation according to telecommunication protocol, and be sent to Telemetry station.

Using this communication mode, solves intelligent hydroelectric power system and be lauched feelings Automatic Telemetric and Precast System communication condition in reality Problem in terms of existing 61850 interfaces realizes traditional automatic Hydrological Telemetry System and intelligent hydroelectric power system IEC61850 frame The seamless interfacing of structure.

3. each advanced application function introduction

Collect regimental hydraulic power plant group economical operation integral system platform architecture, mainly include following advanced application: the hydrology is pre- Report, power generation dispatching, Flood Control Dispatch, scheduling evaluation, statistical appraisal, EDC, AGC etc..It is required that Economical Operation System totally have it is following Function:

(1) waterpower scheduling automation of power dispatching station and AGC should be cooperateed with to collectively form and closed according to the actual conditions of hydroelectric power plant The scheduling controlling system of ring；

(2) watershed backbone reservoir and important section is answered to carry out flood forecasting, when intervening areas account for watershed control area 20% and When above or section is storm centre, it should also carry out district flood forecast；

(3) should have long-term formulation power station (group), mid-term, short-term, the proposed program of optimization power generation a few days ago function；

(4) should have the function that big vast scheme is adjusted in establishment flood into reservoir optimization；

(5) preferably have basin water station group EDC function, realize that GROUP OF HYDROPOWER STATIONS combines on-line automatic optimal control；

(6) EDC, AGC and generation schedule should use identical set reformation algorithm, unit startup-shutdown algorithm a few days ago；

(7) EDC, AGC and the identical parameters of generation schedule should use consistent definite value a few days ago, realize the automatic same of parameter definite value Step；

(8) it is based on mobile Internet and each common operating system, realizes inquiry and management of the mobile terminal to system.

3.1 hydrologic forecast

Due to the influence of the composite factors such as weather, watershed system condition and mankind's activity, runoff shows stronger non-thread Property, variability, the characteristics such as multiple dimensioned so that Runoff Forecast difficulty increases.Currently, the method that Runoff Forecast uses both at home and abroad is main There are genetic analysis method, statistical analysis method, Grey System Method, fuzzy algorithmic approach, artificial neural network, wavelet analysis and these methods Combination etc..Has the function that forecast and comprehensive analysis are carried out using multi-model (method).Forecast result should include maximum stream flow And time of occurrence, minimum discharge and time of occurrence, average flow rate etc..

Important component one of of the flood forecasting as hydrologic forecast, the forecasting procedure mainly used are pre- for rainfall runoff Forecasting procedures, the forecasting models used such as report, river calculation, corresponding discharge combine for Xinanjiang model and unit line model. Have hydroelectric power plant's floodwater inflow into reservoir forecast function (or collecting hydroelectric power plant's floodwater inflow into reservoir forecast process), and supports manually and automatically pre- Report carries out accuracy assessment function to elements such as crest discharge, flood peak time of occurrence, magnanimity and peb processes.

3.1.1 basic demand

(1) Plan on Hydrological Forecast is worked out, should be run according to hydroelectric power plant and condition for peace is wanted to hydrologic forecast, in conjunction with upstream water conservancy water Electrical engineering, which is adjusted, to be influenced, and is analyzed landform, landforms, geology, the network of waterways and the water regime of hydroelectric power plant location, is determined Prediction version Configuration；

(2) data for working out Plan on Hydrological Forecast foundation answers representative and consistency, used hydrologic forecast model, warp Correlativity or other methods are tested, River Basin Hydrology characteristic should be able to be adapted to；

(3) it can be realized periodically automatic and man-machine interactively hydrologic forecast.Automatic forecasting duration can be set, and forecasting period is adjustable, Forecast has the function of real time correction；

(4) should have the function of showing forecast result in a manner of figure and table, and support printing and image or electronic watch Lattice output function etc.；

(5) should have and the functions such as be saved, inquired, modified, delete, download and issued to forecast result；

(6) forecast Result Precision should meet the regulation of 22482 river forcasting accuracy assessment of GB/T；

(7) there can be forecast consultation.

3.1.2 mid-and-long term hydrologic forecast

(1) should have the function that the long-term reservoir inflow process of reservoir is forecast using ten days or the moon as the period, forecast duration is generally 1 year； Year adjusts the long-term hydrological forecast function of preferably having 3~5 years durations with upper storage reservoir；

(2) should have with day (moon) is the function of the period forecasting reservoir mid-term reservoir inflow process, and forecast duration is generally January (season)；

(3) preferably has the function that forecast and comprehensive analysis are carried out using multi-model (method).Forecast result should include maximum stream flow And time of occurrence, minimum discharge and time of occurrence, average flow rate etc.；

(4) should have the function of being evaluated to the precision of Medium-long Term Prediction achievement；

(5) can have forecast inverting function.

3.1.3 short-period forecast

(1) should have the function that the short-term reservoir inflow process of reservoir is forecast using day as the period, forecast duration is generally 1 week；Day adjusts Water-saving library preferably has a short-period forecast function using hour as the period, and when forecast is 24~48 hours a length of；

(2) should have the function of being evaluated to the precision of short-period forecast achievement.

3.1.4 flood forecasting

(1) should have hydroelectric power plant's floodwater inflow into reservoir forecast function, meet district flood forecast condition should have district flood forecast Function；

(2) should be able to the important section of watershed and flood into reservoir forecast in watershed concentration time range；

(3) forecast should be able to be set according to time and forecasting period number, tool there are two types of and the above real-time correction method it is adaptive Preferred function；

(4) should have and accuracy assessment function, pair specifically evaluated are carried out to elements such as crest discharge, flood peak time of occurrence, magnanimity As that can need to be determined according to the type of Prediction version and operation forecast publication；

(5) forecast function can carry out simulated rainfall input manually；

(6) preferably has the function of carrying out flood forecasting in conjunction with short-term weather prediction information.

3.2 power generation dispatching

Including Mid-long Term Optimized Scheduling and Short-term Optimal Operation.Mid-long Term Optimized Scheduling comprehensively consider long-term hydrological forecast information, The factors such as power station operating maintenance plan, the annual generation schedule suggestion that network analysis power station reports, using the moon as scheduling slot, research The method of operation in power station in dispatching cycle.Meanwhile considering that forecasting of water inflow, scheduling constraint diagram and power station hydraulic power are multiple comprehensively Constraint condition formulates Long-term Optimal Dispatch calculation process, the power generation of establishment power station year and reservoir scheduling plans, and to scheme Security Checking and production Analysis of The Practicability are carried out, power station year generation schedule is formed.

Power station Short-term Optimal power generation dispatching is using day as the period, using in a few days 96 points as the period, in determining or known power station water Library just, last water level, runoff water is known and maintenance plan it is given under conditions of, formulate power station power generation and reservoir operation plan.It grinds Study carefully power station in a few days Operation Mode Optimization in short term, realizes the maximized target of power benefit.

3.2.1 basic demand

(1) function that should have establishment power generation proposed program makes full use of each dam safety evaluation using advanced Optimum Scheduling Technology Ability is carried out by the requirement of power dispatching station, reaches the maximization of economic benefit of hydroelectric power plant (group)；

(2) system is preferably based on basin water power plant (group) Optimized Operation research achievement, meets Optimized Operation rule and strategy；

(3) should have schedule periods and the settable function of scheduling slot, the function that power station may be selected, delete in schedule periods；

(4) should have the function that computation model is selected according to affiliated hydroelectric power plant's regulation performance, generation schedule constraint condition, regulation goal Energy；

(5) power generation proposed program is considered as the maintenance plan of each power station unit, Important Project arrangement, ensures that each power station is transported in power grid The effects of peak regulation, frequency modulation and emergency duty in row；

(6) should have modification, artificial and the consultation function of power generation proposed program scheme；

(7) system should have the function that power generation proposed program makes, audits, signing and issuing, and preferably have and report power grid relevant departments Function；

(8) preferably have generation schedule project management function, including scheme preservation, proposal inquiry, contrast of multiple-schemes analysis, history side Case data and real data comparison, scheme evaluation etc.；

(9) establishment of power generation proposed program is considered as electricity needs and the market factor.

3.2.2 long-term power generation dispatching

(1) it should fully consider that year forecasts water, according to the reqirement of compilation of the middle aged generation schedule of GB 17621, according under group company The Optimized Operation appraisal management target reached completes the establishment of long-term power generation proposed program；

(2) power generation proposed program should have the function of rolling calculation for a long time；

(3) establishment of power generation proposed program should have special requirement using the moon as the basic calculating period for a long time, can adjust corresponding calculate Period.

3.2.3 mid-term power generation dispatching

(1) load prediction curve of power station ten days (moon) forecast water and power dispatching station time month (season) should be made full use of, is considered Each power station generates electricity proposed program and of that month (season) water level objectives of examination for a long time, completes the volume of each power station mid-term power generation proposed program System；

(2) establishment of moon power generation proposed program should have special requirement using ten days as the basic calculating period, can adjust corresponding calculate Period；

(3) establishment of Ji Fa electricity proposed program should have special requirement using the moon as the basic calculating period, can adjust corresponding calculate Period.

3.2.4 short-term electricity generation is dispatched

(1) following one week load prediction curve of power station daily forecast water and power grid should be made full use of, considers each power station mid-term hair Electric proposed program and of that month water level objectives of examination, complete the establishment of each power station short-term electricity generation operation plan；

(2) establishment of short-term electricity generation proposed program should have special requirement using day as the basic calculating period, can adjust corresponding meter Calculate the period.

3.2.5 power generation dispatching before day

(1) the next day load prediction curve that power station daily forecast power grid should be made full use of to assign considers each power station short-term electricity generation suggestion Plan guarantees that in a few days SEA LEVEL VARIATION should meet reservoir operation regulation regulation and reservoir requirements of comprehensive utilization to reservoir, complete to each electricity It stands the establishment of generation schedule a few days ago；

(2) establishment of power generation proposed program should be using 15min as the basic calculating period a few days ago.

3.3 Flood Control Dispatch

Flood Control Dispatch module needs should meet claimed below:

(1) situation and operating gate regulation etc. should be able to be met with according to flood into reservoir, reservoir level, upstream and downstream flood to make automatically Determine Dispatching Flood scheme；

(2) should have flood forecasting result, historical flood data is extracted and the modes such as manually input extract flood into reservoir data function Energy；

(3) should have water level control mode, outbound control model, compensative dispatching mode, instruction scheduling method, forecast to let out mould in advance A variety of Dispatching Flood control models such as formula, gate control model；

(4) should have according to scheduling calculating achievement carry out safety check, artificial, comparative analysis function；

(5) should have the tracking to carry into execution a plan, feedback function；

(6) Flood Control Dispatch achievement should have two kinds of exhibition methods of figure and table.Output of for ms item can be manually arranged, and be able to achieve electricity Function derived from subdocument；

(7) should have strategy parameter and the customized function of saving, inquire of achievement；

(8) under the premise of ensuring the safe flood discharge in power station, preferably realize that Flood Season of Reservoir Water level trend controls.

3.4 economic dispatch controls (EDC)

For solving Optimizing Allocation and optimal reservoir level group of the power station total burden with power in real time in power station difference unit The dynamic control problem of conjunction, it is online to cooperate with hydroelectric power plant AGC, the common optimization distribution completed between power station difference unit.

EDC should provide it is maximum store energy model and minimum energy dissipation amount model, should be fully considered during realization with it is short The Model coupling problem of phase generation optimization scheduling, can be by the Unit Commitment algorithm and load distribution algorithm on basis in way of realization It is shared for EDC model and short-term electricity generation scheduling model simultaneously in the form of dynamic link library (DLL).

Since interval inflow has randomness, it is impossible to predict to entirely accurate, can not thoroughly be kept away in practical implementation Exempt from the case where reservoir level is beyond range is limited.In addition, the factors such as the construction of upstream and downstream power station, shipping also can be to the water of step power station Position control claims.Therefore, basin EDC must also provide that lowest water level is out-of-limit, target water level control model, meet power grid Under the premise of the total burden with power instruction in the basin assigned, the water level of watershed GROUP OF HYDROPOWER STATIONS optimizes control.Therefore, basin EDC provides two class models, and one kind is to pursue the maximum model of power benefit, including maximum stores energy model and minimum energy dissipation amount mould Type, another kind of is the model that control is optimized to library group's water level, including the out-of-limit model of lowest water level and target water level control mould Type.The function that the module should have is as follows:

(1) should have the function of receiving the load instruction that power dispatching station is assigned；

(2) should have the total burden with power of optimization distribution Hydropower Plant Group and be sent to the function of each hydroelectric power plant AGC software；

(3) should have the function in inter-plant Avoiding Vibration area, the optimum combination mode for calculating Unit Commitment and operation；

(4) it should be able to be carried out automatically controlling according to the optimal water level combination of the calculated GROUP OF HYDROPOWER STATIONS of power generation dispatching；

(5) inter-plant load transfer scale should be able to be controlled, meets electric network swim balance and requires；

(6) Ying Liyong later period power generation dispatching Plan rescheduling real-time load distribution, avoids that deuterogenesis's water level is out-of-limit or peak regulation is insufficient Etc. deleterious situations；

(7) should have offline debugging, open loop, throwing are moved back, statistical function；

(8) should have necessary safety interlocking and the out-of-limit equal warning functions of water level.

3.5 Automatic Generation Control

(1) should have offline debugging and open loop operation function；

(2) should have power plant AGC throwing move back and each unit AGC throwing move back function；

(3) should have unit and run control function in groups；

(4) should have the operation datas statistical functions such as the active adjustable extent of each factory；

(5) should have Smaller load distribution function, the complete active degree of regulation of factory meets grid requirements；

(6) startup-shutdown Operating Guideline and full-automatic stopping function should be provided；

(7) should have necessary safety interlocking and alarm function；

(8) should have the function of receiving EDC instruction.

3.6 scheduling evaluations

(1) should have to the performance assessment criteria calculating of hydroelectric power plant (group) and Function of Evaluation, wherein performance assessment criteria includes: power grid and scheduling The performance assessment criteria of mechanism, the performance assessment criteria of group company and this centralized control center are to performance assessment criteria of administrative power plant etc..

(2) should have the management functions such as evaluation index increase and decrease, modification.

(3) should have the statistics to index calculated result, to functions such as mark, analysis, storage, export.

3.7 statistical appraisal

(1) should have the function synchronous with control layer data is collected；

(2) should have and evaluation calculated result statistics, check and correction are dispatched, to the function of mark, analysis, storage, publicity to centralized control center；

(3) should have the scheduling appraisal report function of being automatically generated in the evaluation phase to evaluation object.

Framework of the invention is suitable for building the regimental hydraulic power plant group economical operation integral system platform of collection, system base In integrated control platform, under the inspiration of existing river basin level centralized control center Management and Operation Model, construction serves complete or collected works and rolls into a ball water " collecting regimental Economical Operation System " of power power plant group.The Economical Operation System newly built is advanced to be applied on the basis of existing application On by more real-timeization, hommization, intelligent, while having carried out mentioning for New Set in statistical appraisal and scheduling Function of Evaluation module Out, the economical operation appraisement system of Hydropower Plant Group is further enriched.In short, discussion through the invention, proposes one kind and builds It is real by the construction of the system platform if collecting the overall architecture of regimental hydraulic power plant group economical operation integral system platform It is integrated with management to have showed the Hydropower Plant Group Economical Operation System operation of complete or collected works group, has improved the economical operation management of entire group Horizontal, evaluation level also pushes the popularization of Hydropower Enterprise ' " unattended, few people's maintenance " management mode to a certain extent, meanwhile, Good basis is laid to promote energy enterprise multi-energy complementation joint to utilize in next step.

Detailed description of the invention

Fig. 1 is the regimental hydraulic power plant group economical operation integral system platform architecture schematic diagram of collection.

Fig. 2 is the schematic diagram of the regimental hydraulic power plant's group's economical operation integral system platform typical realisation one of collection.

Fig. 3 is the schematic diagram of the regimental hydraulic power plant's group's economical operation integral system platform typical realisation two of collection.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited to following embodiments.

Embodiment.

Collect regimental hydraulic power plant group economical operation integral system platform architecture during platform construction, mainly includes The following contents:

It is described 1) in, the collection regimental hydraulic power plant group's economical operation integral system is towards electric power enterprise complete or collected works The Economical Operation System of group's Hydropower Plant Group.Nsg layer mainly realizes the administrative evaluation function that complete or collected works are rolled into a ball with economic operation level；Collection Control layer is the core layer of this system, and for disposing all kinds of advanced applications relevant to economical operation, in other words, collection control layer is mainly By hydrologic forecast function, the river forcasting information of certain leading time is obtained, for generating electricity proposed program accordingly (in for a long time, Phase, it is short-term, 96 points a few days ago) and Flood Control Dispatch scheme establishment.It supports collection control EDC On-line Control and Off-line control, is connect by EDC After receiving the load curve that power grid distributes to collection control, calculated by internal optimization program, it will be under each power plant load curve of optimization It is sent to each power plant AGC software, so as to advanced optimizing for each power plant AGC software.The last economical operation Management Office according to group Method completes the administrative evaluation to Nei Ge power plant, this centralized control center (group) economic operation level；Power plant's layer is main to lay local control Software AGC, AGC mainly realize the real-time online distribution to the total active power of power plant.

It is described 2) in, the collection regimental hydraulic power plant group's Economical Operation System is rolled into a ball unified platform by complete or collected works and is built If unified standard communication interface and data model realize the seamless connection between each system；By data sharing with interact, be Each advanced application of system provides information support.In other words, each intelligent use is established on unified platform, flat by integration Platform can be obtained required complete or collected works and roll into a ball all data, meet advanced application and the types of applications such as water power operation, maintenance management, scheduling The demand of system.

It is described 3) in, each advanced application for this system, wherein the major function of nsg layer is statistical appraisal, In other words, nsg layer is based primarily upon the existing economical operation management method of group, complete according to corresponding evaluation index, code of points The final evaluation of the economic operation level of pairs of hydroelectric power plant (group).Collection control layer is the important content for disposing Economical Operation System, Middle scheduling evaluation is close with group's statistical appraisal module, and the statistical appraisal module for not uniquely being both group is rolled into a ball towards complete or collected works Hydroelectric power plant (group), and dispatching evaluation module is each hydroelectric power plant towards this centralized control center, the management of collection control layer scheduling evaluation module According to the management method including but not limited to group (in view of centralized control center may have the management rewarding and punishing standard etc. of oneself).The hydrology The major function of forecast module is that long-term, mid-term, short-term and flood forecasting, long-term forecasting period are carried out to each hydroelectric power plant (basin) For 1 month (ten days), duration was generally 1 year (year adjusts the forecast duration for preferably having 3~5 years with upper storage reservoir)；The mid-range forecast period It is 1, forecast duration is generally January (season)；The short-period forecast period be 1 (when), forecast duration is generally 1 week (24~48 is small When)；When the flood forecasting period is 1, the reservoir for meeting district flood forecast condition should have the function of district flood forecast；The hydrology Forecast result is wanted to show in a manner of figure and table, and supports printing and image or electrical form output；The hydrology is pre- Report module can have the function of forecast consultation, and the expert for facilitating important hydrologic forecast and great flood to give the correct time in advance participates in.Power generation dispatching Function is primarily to work out the power generation proposed program of hydraulic power plant (group), using advanced Optimum Scheduling Technology, sufficiently benefit It with each dam safety evaluation ability, is carried out according to the requirement of power grid and power dispatching station, reaches the economic effect of hydraulic power plant (group) Benefit maximizes；Period and duration according to hydrologic forecast work out corresponding power generation proposed program, mid-long runoff for reservoir power generation run plan Should have the function of rolling calculation, graph of reservoir operation, generated energy maximum model, end of term accumulation of energy maximum can be used in planning foundation The computation models such as model, power benefit maximum model (considering that electricity price influences).Flood Control Dispatch module be mainly according to flood into reservoir, Reservoir current level, reservoir upstream and downstream flood meet with the automatic formulation Dispatching Flood scheme such as situation, operating gate regulation；Flood tune The control model of degree scheme includes: water level control mode, outbound control model, compensative dispatching mode, instruction scheduling method, forecast Mode, gate control model etc. are let out in advance.EDC software is mainly the load instruction for receiving power dispatching station and assigning, and passes through itself Optimization sharing of load calculate, the active total load for distributing to Hydropower Plant Group is distributed into each hydroelectric power plant AGC software.Power plant AGC The major function of software is the load instruction for receiving power dispatching station (collection control layer EDC software) and assigning, will after advanced optimizing Full factory active power distributes to each unit.

It is described 4) in, the integrated planning in the foundation claim 1 1) collects the group's economical operation of regimental hydraulic power plant The communication of integral system platform meets the communication protocol of IEC61850, due to the MMS message communication need intelligence of IEC61850 Must have Ethernet between electronic equipment (IED) and main station system, and hydrologic tele-metering terminal device is typically mounted at field, no Directly it can be based on Ethernet with main station system and be communicated.Therefore recommend to make the hydrologic data collection communication equipment at conventional center station For the intelligent assembly (IED) of system, this IED had both been responsible for and the telemetry station of hydrological telemetry system is led to by telepak Letter collects rain hydrologic regime data of the telemetry station from report；It is responsible for again and main station system is communicated by IEC61850 specification, realizes The seamless interfacing of traditional automatic Hydrological Telemetry System and intelligent hydroelectric power system IEC61850 framework.

Framework building plan is as follows:

1. unified platform control platform

1.1 data center's functions

1.2 infrastructure service functions

1.3 integral application functions

2. communication mode selects

Communication between 2.1 telemetry stations and central station

Communication between 2.2 central stations and integration data center

(2) modelling scheme

The groundwork process of program is as follows:

3. each advanced application function introduction

Collect regimental hydraulic power plant group economical operation integral system platform architecture, mainly include following advanced application: the hydrology is pre- Report, power generation dispatching, Flood Control Dispatch, scheduling evaluation, statistical appraisal, EDC, AGC etc., are specifically respectively shown in Fig. 1 using position.It is required that Economical Operation System totally has following functions:

(1) waterpower scheduling automation of power dispatching station and AGC should be cooperateed with to collectively form and closed according to the actual conditions of hydroelectric power plant The scheduling controlling system of ring, typical realisation are shown in Fig. 2 and Fig. 3；

3.1 hydrologic forecast

3.1.1 basic demand

(7) there can be forecast consultation.

3.1.2 mid-and-long term hydrologic forecast

(5) can have forecast inverting function.

3.1.3 short-period forecast

3.1.4 flood forecasting

(5) forecast function can carry out simulated rainfall input manually；

3.2 power generation dispatching

3.2.1 basic demand

3.2.2 long-term power generation dispatching

3.2.3 mid-term power generation dispatching

3.2.4 short-term electricity generation is dispatched

3.2.5 power generation dispatching before day

3.3 Flood Control Dispatch

Flood Control Dispatch module needs should meet claimed below:

3.4 economic dispatch controls (EDC)

3.5 Automatic Generation Control

(1) should have offline debugging and open loop operation function；

(3) should have unit and run control function in groups；

(7) should have necessary safety interlocking and alarm function；

(8) should have the function of receiving EDC instruction.

3.6 scheduling evaluations

3.7 statistical appraisal

As shown in Figure 1, Fig. 1 describes the composition for collecting regimental hydraulic power plant group's economical operation integral system platform and each The physics deployed position of application.System controls the EDC functional module in the safe area I of floor, the safe area I of floor in power station by being deployed in collection AGC functional module；The functional modules such as hydrologic forecast, power generation dispatching, the Flood Control Dispatch in the collection control safe area II of floor；It is deployed in collection control layer The scheduling Function of Evaluation module in the safe area III and statistical appraisal functional module etc. in the safe area III of nsg layer collectively constitute.

The regimental hydraulic power plant group economical operation integral system platform implementation of the collection of Fig. 2 description is suitable for having Optimize the centralized control center of distribution load permission between multiple hydroelectric power plants.

Hydrologic forecast system is that power generation dispatching system furnishes a forecast water information, and power generation dispatching functional module works out all kinds of hairs Electric proposed program (long-term, mid-term, short-term, a few days ago), and power dispatching station is reported to submit power generation proposed program application.In collection control The EDC of the heart receives the real-time total load of basin daily load curve or basin after being adjusted from power dispatching station.Each hydroelectric power plant AGC from EDC receive this hydroelectric power plant daily load curve or real-time total load setting value, and the active apportioning cost of each unit is issued to Integrated control platform.By the synthetic operation of subsystems, non real-time reservoir operation and real-time electric power are covered in common building The closed loop Economical Operation System of operation.

The regimental hydraulic power plant group economical operation integral system platform implementation of the collection of Fig. 3 description is suitable for not having Optimize the centralized control center of distribution load permission between multiple hydroelectric power plants.

The implementation is, each hydroelectric power plant AGC directly receives respective daily load curve or in real time from power dispatching station Total load.The EDC software of centralized control center is by realizing offline guiding function and EDC correctness school with hydroelectric power plant's AGC software interactive Test function.Wherein offline guiding function mainly includes each hydroelectric power plant's sharing of load plausibility check and economical evaluation, full basin The operation powers parameter real-time statistics such as active adjustable extent and prediction, the early warning of watershed later period power generation situation etc..

2. the key technical indexes requires

2.1 power system capacity

Network, hardware device and system software, application software configuration should there are sufficient affluence degree and extended capabilities.

2.2 Reliability Index

Reliability Index should meet claimed below:

A) system availability >=99.5%；

B) MTBF >=5 year of server and the network equipment.

2.3 system real time indexs

System real time index should meet claimed below:

A) real-time pictures response time≤2 second；

B) non real-time picture response time≤8 second.

2.4 system resource indexs

System resource index should meet claimed below:

A) server CPU average load rate≤30% of on-line operation；

B) server memory occupancy≤40% of on-line operation.

In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named Title etc. can be different, and above content is only to structure of the invention example explanation described in this specification.It is all according to According to equivalence changes or simple change that the invention patent design structure, feature and principle is done, it is included in this hair In the protection scope of bright patent.Those skilled in the art can do described specific embodiment various The mode that the modify or supplement or adopt of various kinds is similar substitutes, and without departing from structure of the invention or surmounts present claims Range defined in book, is within the scope of protection of the invention.

Claims

1. a kind of regimental hydraulic power plant group economical operation integral system platform architecture of collection, it is characterised in that: including following interior Hold:

1) exploitation for collecting regimental hydraulic power plant group economical operation integral system platform is based on collecting regimental three-layer pipe reason mode, point For nsg layer, collection control layer and power plant's layer；

2) exploitation for collecting regimental hydraulic power plant group economical operation integral system platform is based on integrated control platform；

3) the advanced application that each layer needs to have are as follows: the major function of nsg layer is statistical appraisal, and the major function of collection control layer is Evaluation, hydrologic forecast, power generation dispatching, Dispatching Flood, economic dispatch control are dispatched, the major function of power plant's layer is automatic generation control System；

4) communication for collecting regimental hydraulic power plant group economical operation integral system platform is based on IEC61850, for regimen long distance From the seamless interaction that telemetry communication will complete unified platform data by way of regimen central station message.

2. the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 1, feature Be: it is described 1) in, the collection regimental hydraulic power plant group's economical operation integral system is towards electric power enterprise complete or collected works group The Economical Operation System of Hydropower Plant Group；Nsg layer mainly realizes the administrative evaluation function that complete or collected works are rolled into a ball with economic operation level；Collection control Layer is the core layer of this system, and for disposing all kinds of advanced applications relevant to economical operation, collection control layer mainly passes through the hydrology It forecasts function, obtains the river forcasting information of certain leading time, for generate electricity accordingly proposed program and Flood Control Dispatch scheme Establishment；Collection control EDC On-line Control and Off-line control is supported to pass through after receiving the load curve that power grid distributes to collection control by EDC Internal optimization program calculates, and each power plant load curve of optimization is issued to each power plant AGC software, so that each power plant AGC is soft Part advanced optimizes；The last economical operation management method according to group is completed to transport economy of power plant each in this centralized control center The horizontal administrative evaluation of row；Main local control the software AGC, AGC of laying of power plant's layer is mainly realized to the total active power of power plant Real-time online distribution.

3. the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 1, feature Be: it is described 2) in, the collection regimental hydraulic power plant group's Economical Operation System rolls into a ball unified platform construction by complete or collected works, Unified standard communication interface and data model realize the seamless connection between each system；By data sharing with interact, be system Each advanced application provides information support；Each intelligent use is established on unified platform, can be obtained by unified platform Required complete or collected works roll into a ball all data, meet the need of water power operation, maintenance management, the advanced application of scheduling and types of applications system It asks.

4. the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 1, feature Be: it is described 3) in, the major function of nsg layer is statistical appraisal, and nsg layer is based primarily upon the existing economical operation management of group Method completes the final evaluation to the economic operation level of hydroelectric power plant according to corresponding evaluation index, code of points；Collection controls layer The important content of Economical Operation System is disposed, wherein scheduling evaluation is close with group's statistical appraisal module, it is not uniquely both collection The statistical appraisal module of group is the hydroelectric power plant towards complete or collected works group, and dispatching evaluation module is each water power towards this centralized control center Factory, collection control layer dispatch management method of the administration base including but not limited to group of evaluation module；Hydrologic forecast module it is main Function is that long-term, mid-term, short-term and flood forecasting are carried out to each hydroelectric power plant, and the long-term forecasting period is 1 month, Shi Changwei 1 year；In Phase forecasting period is 1, when forecast in a length of January；The short-period forecast period is 1, and when forecast is 1 week a length of；The flood forecasting period is 1 When, the reservoir for meeting district flood forecast condition should have the function of district flood forecast；Hydrologic forecast result will with figure and The mode of table is shown, and supports printing and image or electrical form output；Hydrologic forecast module has the function of forecast consultation Can, the expert for facilitating important hydrologic forecast and great flood to give the correct time in advance participates in；Power generation dispatching function is primarily to establishment waterpower hair The power generation proposed program of power plant makes full use of each dam safety evaluation ability, carries out, reaches according to the requirement of power grid and power dispatching station To the maximization of economic benefit of hydraulic power plant；Period and duration according to hydrologic forecast work out corresponding power generation proposed program, Its mid-long runoff for reservoir power generation run plan should have the function of rolling calculation, and planning foundation uses graph of reservoir operation, generated energy most Large-sized model, end of term accumulation of energy maximum model, power benefit maximum model；Flood Control Dispatch module is mainly according to flood into reservoir, reservoir Current level, reservoir upstream and downstream flood meet with situation, the automatic formulation Dispatching Flood scheme of operating gate regulation；Dispatching Flood side The control model of case includes: water level control mode, outbound control model, compensative dispatching mode, instruction scheduling method, forecasts to let out in advance Mode, gate control model；EDC software is mainly the load instruction for receiving power dispatching station and assigning, and passes through the optimization of itself Sharing of load calculates, and the active total load for distributing to Hydropower Plant Group is distributed to each hydroelectric power plant AGC software；Power plant's AGC software Major function is the load instruction for receiving power dispatching station and assigning, and full factory's active power is distributed to each unit.

5. the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 1, feature Be: it is described 4) in, according to the integrated planning in 1), collect the logical of regimental hydraulic power plant group economical operation integral system platform Letter meets the communication protocol of IEC61850, due to the MMS message communication need intelligent electronic device and main station system of IEC61850 Between must have Ethernet, and hydrologic tele-metering terminal device is typically mounted at field, cannot directly and main station system based on Too net is communicated；Therefore using the hydrologic data collection communication equipment at conventional center station as the intelligent assembly of system, this IED was both It is responsible for and the telemetry station of hydrological telemetry system is communicated by telepak, collects rain hydrologic regime data of the telemetry station from report；Again It is responsible for and main station system is communicated by IEC61850 specification, realizes traditional automatic Hydrological Telemetry System and intelligent waterpower is sent out The seamless interfacing of electric system IEC61850 framework.

6. the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 1, feature Be: collecting regimental hydraulic power plant group economical operation integral system platform architecture mainly includes following advanced application: the hydrology is pre- Report, power generation dispatching, Flood Control Dispatch, scheduling evaluation, statistical appraisal, EDC, AGC, it is desirable that Economical Operation System totally has following function Can:

(3) should have and formulate Long-term Hydropower Station, mid-term, short-term, the proposed program of optimization power generation a few days ago function；

(5) should have basin water station group EDC function, realize that GROUP OF HYDROPOWER STATIONS combines on-line automatic optimal control；

7. a kind of unified platform control platform for collecting regimental hydraulic power plant group economical operation integral system platform architecture, Be characterized in that: integrated control platform is made of data center, infrastructure service, base application, with water power common information model and Based on water power standard communication bus, unified standard communication interface and data model realize the seamless connection between each system；It is logical Cross data sharing with interact, provide information support for the advanced application of full factory；Each application system of full factory only need to be flat with integrated control Platform interface, which carries out data exchange, can be obtained required all data of full factory, meet the intelligence of water power operation, maintenance management, scheduling Change target and types of applications system requirements；Unified platform function mainly includes data center's function, infrastructure service function and one Body application function.

8. the integration of the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 7 Platform control platform, it is characterised in that:

Data center's function is as follows:

Data center is based on and extends IEC international standard, establishes unified hydroelectric power plant's normal data model, establishes across safety I Data exchange bus between area, IIth area, IIIth area, IVth area and collection control and plant stand, while real-time data base, relation data being provided Library, document data bank, Legacy System standard interface access interface, data exchange, data are planned using stratified energy mechanism The different application layer of depositary management reason, to realize the information exchange of the functional module of real time monitoring, Forecast of Water Regime and status monitoring With it is shared；

Data center is in design Storage planning using real-time data base, relational database, document data bank and by the way of depositing, reality When database be responsible for the storage and processing of all kinds of real-time monitoring datas, relational database is responsible for historical data and all kinds of resources, mould The storage of type, document data bank is then responsible for the data information memory of all kinds of non-standard data structures, by between three classes database Integrated intelligent water power memory module is realized in cooperation；

Infrastructure service function is as follows:

Unified platform infrastructure service function specifically includes that data processing, man-machine interface, graphic assembly, report component, task pipe Reason, system clock synchronization, alerting service, information publication, rights service, running log, resource monitoring, safety management；

Integral application function is as follows:

Forecast of Water Regime: 2nd area of unified platform collection control floor safety integrate automatic water regime measuring function, and watershed hydrographic information carries out Real-time telemetry, transmission and processing change the previous backwardness situation for only manually measuring hydrologic regime data, improve the speed of Forecast of Water Regime With the precision of flood forecasting, expands Forecast of Water Regime range, effectively solve river basin and Reservoir Flood Forecast, Flood Control Dispatch and water The problem of resource rational utilization；Automatic water regime measuring functional module includes console for centralized control, telemetry station, communication chain；

Water affairs management: 2nd area of unified platform collection control floor safety integrate water affairs management function, to the real time execution of the hydroelectric power plant Ji Kong Carry out the calculating and store function of water affairs management；The main task of water affairs management is by unit output formula N=AQH, it is known that machine Group power output, unit comprehensive power factor, reservoir water levels of upstream and downstream, the anti-process for pushing away generating flow.

9. the integration of the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 7 Platform control platform, it is characterised in that: communication mode selection is as follows:

(1) communication between telemetry station and central station

It should support to be based on following traffic channel data: GPRS between telemetry station and data-centric；CDMA1X；SMS；VHF； PSTN；Big-dipper satellite；Marine satellite；

(2) communication between central station and integration data center

For this non-real-time data acquisition system of automatic Hydrological Telemetry System, since the device of systematic survey rainwater feelings is installed In field, it is contemplated that construction cost, the factor of equipment power dissipation can not set up Ethernet, hydrologic tele-metering station between device and main website The data of acquisition transfer data to main website by the communication mode of ultrashort wave, short message, GPRS, satellite, can not be with system, main website System directlys adopt IEC61850 specification and interacts；When for automatic Hydrological Telemetry System modeling, automatic Hydrological Telemetry System Device cannot be directly as the server in IEC61850；

A, intelligent hydroelectric power system and difference of the conventional hydropower factory on hydrological telemetry system:

Communication aspects: for intelligent hydroelectric power system by unified each now the automated system of IEC61850 communication protocol and main website The demand of the interface of system needs to design a kind of automatic Hydrological Telemetry System model for meeting IEC61850 communication protocol, and 61850 serve end programs are developed, based on this model framework to realize the seamless right of automatic Hydrological Telemetry System and main station system It connects, solves not being directly based upon between the measuring device of automatic Hydrological Telemetry System and main station system because not having ethernet channel The problem of IEC61850 specification is communicated, to realize the function of extracting in main station system to device historical data；

Historical data is extracted: now the working method of automation equipment is usually to fill in most cases to automatic Hydrological Telemetry System It sets in sleep devices, to after timing, device restores and executed from suspend mode acquisition and sends task, after being finished again Again restore suspend mode；The data that device measures every time generally require to be stored in local, so that central station extracts at any time；? When IEC61850 is modeled, the extraction of Yao Shixian historical data cannot only define the data object sheet for needing to extract historical data Body, it is also necessary to which extracting includes the relevant temporal information of data；

B, modelling scheme:

Server: due to that must have Ethernet between the MMS message communication need IED and main station system of IEC61850, and water The device of feelings Automatic Telemetric and Precast System is typically mounted at field, directly cannot be based on Ethernet with main station system and be communicated；Therefore Using the hydrologic data collection communication equipment at conventional center station as the IED of system, i.e., by this IED as the clothes in 61850 models Business device；This IED had both been responsible for and the telemetry station of hydrological telemetry system is communicated by telepak, collected telemetry station from report Rain hydrologic regime data；It is responsible for again and main station system is communicated by IEC61850 specification；This framework is for traditional hydroelectric power plant For the telemetry station of automatic Hydrological Telemetry System, without making any change, it is only necessary in central station data acquisition software program Increase the communication function of support 61850, to be communicated with main station system；

Serve end program design: serve end program operates in the hydrologic data collection communication equipment of central station, and more traditional regimen is certainly Multiple dynamic link libraries that dynamic measuring and reporting system increases for realizing IEC61850 communication function, can be for realizing distant with regimen Communication between survey station, and can be for realizing the communication between main station system, the data interaction between the two is interior by a short address- It transmits point number mapping table and realizes in portion.

10. the one of the regimental hydraulic power plant group economical operation integral system platform architecture of collection according to claim 9 Change platform control platform, it is characterised in that: the groundwork process of program is as follows:

Program receive telemetry station from count off evidence, to after data parsing by some data object be converted in mapping table shortly Location is sent to server-side driving, is converted to an internal transmission point number by driving, and carry out MMS message encapsulation, sends main website to System；

When main station system needs to carry out parameter setting to telemetry station or extract historical data, main station system sends corresponding order To server, the MMS message of order is parsed by server-side driving；Then internal transmission point number is converted to again Actual data object, gives part of data acquisition processing, carries out message encapsulation according to telecommunication protocol, and be sent to telemetering It stands；

Using this communication mode, solves intelligent hydroelectric power system and be lauched feelings Automatic Telemetric and Precast System communication condition and realizing Problem in terms of 61850 interfaces realizes traditional automatic Hydrological Telemetry System and intelligent hydroelectric power system IEC61850 framework Seamless interfacing.