JP2015114804A5 - - Google Patents
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- JP2015114804A5 JP2015114804A5 JP2013255733A JP2013255733A JP2015114804A5 JP 2015114804 A5 JP2015114804 A5 JP 2015114804A5 JP 2013255733 A JP2013255733 A JP 2013255733A JP 2013255733 A JP2013255733 A JP 2013255733A JP 2015114804 A5 JP2015114804 A5 JP 2015114804A5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 114
- 230000005540 biological transmission Effects 0.000 claims 20
- 238000013500 data storage Methods 0.000 claims 7
- 238000000034 method Methods 0.000 claims 7
- 238000004364 calculation method Methods 0.000 claims 5
- 238000000746 purification Methods 0.000 claims 4
- 238000005457 optimization Methods 0.000 claims 3
- 238000007726 management method Methods 0.000 claims 1
Claims (11)
前記送配水系を制御する計画装置と、
前記計画装置に接続された記憶装置群と、
前記計画装置との間で信号を送受信する入出力装置とから成る水運用および配水制御システムであって、
前記計画装置は、
配水所から需要家までの配水系において、ポンプの吐出圧、及び、配水所からの配水量の計画である配水計画を立案する配水制御部と、
取水源から配水所までの送水系における管路内の流量の計画である水運用計画を立案する水運用計画立案部と、
前記水運用計画立案部及び前記配水制御部の立案結果を修正する連携部と、
を備えており、
前記計画装置は、前記配水制御部、前記水運用計画立案部、及び、前記連携部の処理を反復して実行することで、目的関数が最小のポンプの運転スケジュールを定めるための送配水計画を立案する処理を実行することを特徴とする水運用および配水制御システム。 Transmission and distribution system from intake to customer,
A planning device for controlling the transmission and distribution system;
A storage device group connected to the planning device;
A water operation and distribution control system comprising an input / output device that transmits and receives signals to and from the planning device,
The planning device
In the water distribution system from the water distribution station to the customer, a water distribution control unit that formulates a water distribution plan that is a plan of the discharge pressure of the pump and the water distribution amount from the water distribution station,
A water operation plan drafting unit that formulates a water operation plan that is a plan of the flow rate in the pipeline in the water transmission system from the intake source to the water distribution station;
A cooperation unit that corrects the planning results of the water operation plan planning unit and the water distribution control unit;
With
The planning device repeats and executes the processing of the water distribution control unit, the water operation plan planning unit, and the linkage unit, thereby performing a water transmission / distribution plan for determining an operation schedule of a pump having a minimum objective function. A water operation and distribution control system characterized by executing a planning process.
前記記憶装置群は、送水及び配水に係る送配水設備のデータを記憶した送配水系データ記憶装置と、
需要家の位置及び需要量から成る需要量データを記憶した需要家データ記憶装置と、
前記水運用計画立案部及び前記配水制御部の実行にあたり利用する計算条件データおよび制約データを記憶した計算条件データ記憶装置と、
を備えていることを特徴とする水運用および配水制御システム。 In the water operation and water distribution control system according to claim 1,
The storage device group includes a transmission / distribution system data storage device that stores data of water transmission / distribution equipment related to water transmission and distribution, and
A customer data storage device storing demand data consisting of a customer's position and demand; and
A calculation condition data storage device storing calculation condition data and constraint data used for execution of the water operation planning unit and the water distribution control unit ;
A water operation and distribution control system characterized by comprising:
前記送配水設備は、浄水場、配水所、浄水場及び／又は配水所に設置された送水ポンプ及び／又は配水ポンプ、送水管分岐点、送水管、配水管分岐点、及び／又は、配水管を含んでおり、
前記送配水系データ記憶装置が、前記浄水場、前記配水所、浄水場及び／又は配水所に設置された前記送水ポンプ、前記送水管分岐点、及び／又は、前記送水管のデータから成る送水系データと、そして、前記配水所、配水所に設置された前記配水ポンプと、前記配水管分岐点と、前記配水管と、配水管に接続された前記需要家とから成る配水系データとを記憶しており、
前記計算条件データ記憶装置が、前記送水系データから水運用計画立案のための最適化問題を定式化するための制約および目的関数の記述方法と、前記配水系データから配水計画立案およびと出圧決定のための最適化問題を定式化するための制約および目的関数の記述方法と、前記送配水設備の消費電力量を計算するためのモデルと、前記送配水設備を動作させるための制約とを記憶しており、そして、
前記需要家データ記憶装置が、一日の需要量パターンを記憶していることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 2,
The water supply and distribution equipment includes a water purification plant, a water distribution plant, a water purification plant and / or a water supply pump and / or a water distribution pump, a water supply pipe branch point, a water pipe, a water pipe branch point, and / or a water pipe. Contains
The water transmission / distribution system data storage device comprises data of the water purification plant, the water distribution plant, the water purification plant and / or the water supply pump installed at the water distribution plant, the water pipe branch point, and / or the data of the water pipe. Water system data, and water distribution system data comprising the water distribution station, the water distribution pump installed in the water distribution station, the water distribution pipe branch point, the water distribution pipe, and the consumer connected to the water distribution pipe. Remember,
The calculation condition data storage device includes a constraint and objective function description method for formulating an optimization problem for water operation planning from the water transmission system data, water distribution planning and output pressure from the water distribution data Constraints for formulating an optimization problem for determination and a description method of an objective function, a model for calculating power consumption of the transmission and distribution equipment, and constraints for operating the transmission and distribution equipment Remember and
A water operation and distribution control system, wherein the customer data storage device stores a daily demand pattern.
前記水運用計画とは、前記配水所が、予め定められた配水量の配水を実現するために必要な配水池の水位を満足するように、前記取水源から前記配水所までの前記送水系における管路の流量を定めた計画であり、
前記配水計画とは、前記配水系において前記計算条件データ記憶装置に記憶された制約データを満足するように前記配水所からの配水量を定めた計画であって、
前記送配水計画とは、前記送配水系全体での管路の流量を定めた計画であって、
前記計画装置が、
（１）前記配水制御部が、前記配水系データ及び前記制約データを入力として数理計画問題を定式化して、前記問題を解くことで前記吐出圧及び前記配水計画を決定する配水制御処理と、
（２）前記水運用計画立案部が、前記配水計画により定められた配水所からの配水量および送水系データを入力として数理計画問題を定式化して、前記問題を解くことで前記水運用計画を立案する水運用計画立案処理と、
（３）前記連携部が、前記送配水計画を、送配水計画を修正する範囲を探索により特定する探索処理と、前記特定された配水所の配水量及び前記配水所へ送水している浄水場との間で管路の流量を、前記制約データに違反しないよう、かつ、前記送水系及び前記配水系の全体で前記所定の目的が改善されるよう修正する管路流量最適化処理とから成る連携処理とを実行し、
もって、前記計算条件データに記載された回数又は消費電力量の削減が不可能となるまで順番に反復することで、前記配水計画および前記水運用計画が、目的関数を最小化するようポンプの運転スケジュールを定めるように修正することを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 3,
The water operation plan means that in the water transmission system from the water intake source to the water distribution station, the water distribution station satisfies the water level of the water distribution reservoir necessary for realizing the water distribution of a predetermined water distribution amount. It is a plan that determines the flow rate of the pipeline,
The water distribution plan is a plan in which the amount of water distribution from the water distribution station is determined so as to satisfy the constraint data stored in the calculation condition data storage device in the water distribution system,
The water transmission and distribution plan is a plan that determines the flow rate of the pipeline in the entire transmission and distribution system,
The planning device is
(1) The water distribution control unit formulates a mathematical planning problem using the water distribution system data and the constraint data as inputs, and determines the discharge pressure and the water distribution plan by solving the problem;
(2) The water operation plan drafting section formulates a mathematical planning problem using the amount of water distribution and water transmission system data determined by the water distribution plan as input, and solves the problem to formulate the water operation plan. A water management plan planning process to be planned;
(3) The water treatment plant in which the cooperation unit specifies the transmission / distribution plan by searching for a range for correcting the transmission / distribution plan, and the amount of water distribution of the identified water distribution plant and the water distribution plant. A flow rate optimization process for correcting the flow rate of the pipeline so as not to violate the constraint data and to improve the predetermined purpose in the entire water supply system and the water distribution system. Execute cooperation processing,
Accordingly, by repeating the number of times described in the calculation condition data or the power consumption amount in order until it becomes impossible to reduce the power consumption amount, the water distribution plan and the water operation plan are operated so that the objective function is minimized. A water operation and distribution control system characterized by amendments to establish a schedule.
前記連携処理における探索処理が、配水の電力コストの比が配水所間で最も高い配水管網を探索の始点とすることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4,
The water operation and distribution control system characterized in that the search processing in the cooperative processing uses a distribution pipe network having the highest ratio of power cost of water distribution among water distribution stations as a search starting point.
前記連携処理における探索処理が、探索の始点から送配水系を任意の距離だけ探索する間に発見した送配水設備を、送配水計画の修正範囲とすることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4,
The water operation and distribution control system characterized in that the search processing in the cooperative processing is a correction range of the transmission / distribution plan, wherein the distribution / distribution facility discovered while searching for an arbitrary distance from the starting point of the search to the transmission / distribution system .
前記目的関数が、消費電力量または電力料金であることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4,
A water operation and water distribution control system, wherein the objective function is a power consumption amount or a power charge.
前記システムを稼動した際の実績値を記憶する実績値記憶装置を備えることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4, further comprising:
A water operation and water distribution control system comprising a record value storage device for storing record values when the system is operated.
前記配水制御部が、前記配水制御処理において、前記配水系データおよび前記制約データを入力として数理計画問題を定式化して、前記問題を解き二つ以上の配水計画の候補を出力する配水制御処理を行うことを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4,
In the water distribution control process, the water distribution control unit formulates a mathematical planning problem with the water distribution system data and the constraint data as inputs, solves the problem, and outputs two or more water distribution plan candidates. Water operation and distribution control system characterized by performing.
前記送配水設備のデータと、
前記需要量データと、
前記計画装置が計算した消費電力量のデータと、
を受信し、受信した前記データを前記表示装置に表示するための処理を実行することを特徴とする水運用および配水制御システム。 The water operation and water distribution control system according to claim 2 , further comprising a display device, the display device from the planning device,
Data of the water transmission and distribution equipment;
And the demand data,
Data of power consumption calculated by the planning device;
And a process for displaying the received data on the display device is executed.
前記計画装置は、
ユーザが入力装置を介して送信した起動命令を受信して処理を開始する機能と、
前記計画装置の前記配水制御処理と、前記水運用計画立案処理と、前記連携処理の実行前にユーザの入力を受けて前記記憶装置群が記憶するデータを修正する機能と、
を備えていることを特徴とする水運用および配水制御システム。 In the water operation and distribution control system according to claim 4,
The planning device
A function of receiving a start command transmitted by a user via an input device and starting processing;
A function of correcting the data stored in the storage device group in response to a user input before execution of the water distribution control processing, the water operation plan planning processing, and the cooperation processing of the planning device;
A water operation and distribution control system characterized by comprising:
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| JP2013255733A JP6174474B2 (en) | 2013-12-11 | 2013-12-11 | Water operation and distribution control system |
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| JP2015114804A5 true JP2015114804A5 (en) | 2016-09-23 |
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| JP6606000B2 (en) * | 2016-03-29 | 2019-11-13 | 株式会社日立製作所 | Water operation planning system and water operation planning method |
| JP6426263B1 (en) * | 2017-12-15 | 2018-11-21 | 株式会社日立製作所 | Water balance visualization system and water balance visualization method |
| KR101993449B1 (en) * | 2019-01-17 | 2019-09-30 | 주식회사 아이씨티솔루션스 | Energy optimization system using measuring and controling of water treatment facility |
| JP2024072175A (en) * | 2022-11-15 | 2024-05-27 | 株式会社日立製作所 | Water operation planning support device and water operation planning support method |
| KR102644359B1 (en) * | 2023-05-22 | 2024-03-07 | 주식회사 비즈데이터 | Reservoir linked water pump control method and apparatus |
| JP7448082B1 (en) | 2023-10-31 | 2024-03-12 | 株式会社Ihi | Water distribution support system |
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| JP2001022437A (en) * | 1999-07-13 | 2001-01-26 | Toshiba Corp | Computer-readable recording medium recording plant control device and plant control program |
| JP2006048212A (en) * | 2004-08-02 | 2006-02-16 | Toshiba Corp | Operation plan creation apparatus and method for wide area water operation system |
| US7707125B2 (en) * | 2005-12-07 | 2010-04-27 | Controlsoft, Inc. | Utility management system and method |
| JP5416729B2 (en) * | 2011-03-22 | 2014-02-12 | 株式会社日立製作所 | Water central monitoring and control device, water monitoring control system and water monitoring control program |
| JP5746940B2 (en) * | 2011-09-16 | 2015-07-08 | 株式会社日立製作所 | Intake water operation control device |
| JP5932466B2 (en) * | 2012-04-27 | 2016-06-08 | 株式会社日立製作所 | Water distribution operation control device |
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