JPH05164377A - Energy equipment driving support system - Google Patents

Energy equipment driving support system

Info

Publication number
JPH05164377A
JPH05164377A JP35178091A JP35178091A JPH05164377A JP H05164377 A JPH05164377 A JP H05164377A JP 35178091 A JP35178091 A JP 35178091A JP 35178091 A JP35178091 A JP 35178091A JP H05164377 A JPH05164377 A JP H05164377A
Authority
JP
Japan
Prior art keywords
energy equipment
energy
equipment
derivation
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP35178091A
Other languages
Japanese (ja)
Inventor
Shiyuuji Tamura
什二 田邑
Ryoji Takeyama
良次 竹山
Junji Yazaki
淳史 矢崎
Koichi Ito
弘一 伊東
Ryohei Yokoyama
良平 横山
Kazuyuki Kamimura
一幸 神村
Fusachika Miyasaka
房千加 宮坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARUNOUCHI NETSU KIYOUKIYUU KK
Azbil Corp
Original Assignee
MARUNOUCHI NETSU KIYOUKIYUU KK
Azbil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MARUNOUCHI NETSU KIYOUKIYUU KK, Azbil Corp filed Critical MARUNOUCHI NETSU KIYOUKIYUU KK
Priority to JP35178091A priority Critical patent/JPH05164377A/en
Publication of JPH05164377A publication Critical patent/JPH05164377A/en
Pending legal-status Critical Current

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To easily and quickly find a new optimum combination, considering the utilizing frequency, balance and the like of various feat source facilities. CONSTITUTION:An operating condition setting sereen is displayed. The forced operation time band, forced stopping time band and the preferential operating order of boilers B1-Bn, absorption type refrigeranting machines AR1-ARn and turbo type refrigerating machines TR1-TRn are set and/or changed in accordance with the indication of an accumulated operation time, a continuous stopping time and a continuous operation time in the operating condition setting picture. The setting and/or changing conditions 1 are sent into an optimized operation unit 2 and a new optimum combination is outputted to a processing unit 3.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、各種エネルギー設
備、例えば地域冷暖房における各種熱源設備の運転支援
システムに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operation support system for various energy facilities, for example, various heat source facilities for district heating and cooling.

【0002】[0002]

【従来の技術】従来より、例えば地域冷暖房において
は、各種熱源設備として、ボイラ,吸収式冷凍機,ター
ボ式冷凍機等を使用している。すなわち、暖房需要に対
しては、エネルギー源として都市ガスを使用し、ボイラ
により作られる蒸気を需要家へ送るものとしている。ま
た、ボイラにより作られる蒸気を吸収式冷凍機に与えて
作った冷水や、電力をエネルギー源としてターボ式冷凍
機により作った冷水を需要家へ送るものとして、冷房需
要に対応している。このような地域冷暖房において、運
転コストの最少化(運転費用の低減)は、経営を行う面
で重要な問題である。そこで、本出願人は、地域冷暖房
における運転コストの最少化を目指して、エネルギー需
要量を予測するものとし、少なくともこの予測したエネ
ルギー需要量,各種熱源設備の能力および構成,各種エ
ネルギーコスト(電力料金、ガス料金、水道料金等)に
基づき運転コストが最少となる熱源設備の最適組み合わ
せを導出し、すなわち最適化計算を行い、その導出した
最適組み合わせによる予測運転コストを併せて示すこと
により、熱源設備の運転を支援するシステムの研究を進
めている。
2. Description of the Related Art Conventionally, for example, in district heating and cooling, a boiler, an absorption refrigerator, a turbo refrigerator, etc. have been used as various heat source equipment. That is, to meet the heating demand, city gas is used as an energy source, and steam produced by the boiler is sent to consumers. Further, cooling demand is met by supplying cold water produced by supplying steam produced by a boiler to an absorption refrigerating machine or cold water produced by a turbo refrigerating machine using electric power as an energy source to consumers. In such district heating and cooling, minimizing operating costs (reducing operating costs) is an important issue in terms of management. Therefore, the applicant shall predict the energy demand amount with the aim of minimizing the operating cost in district heating and cooling, and at least the predicted energy demand amount, the capacities and configurations of various heat source facilities, various energy costs (electricity charges). , The gas charge, the water charge, etc.), the optimum combination of heat source equipment that minimizes the operation cost is derived, that is, the optimization calculation is performed, and the estimated operation cost based on the derived optimum combination is also shown to show the heat source equipment. We are conducting research on a system that supports driver's driving.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、現有の
熱源設備の運転支援システムでは、最適化計算を経て導
出された熱源設備の最適組み合わせ結果には、各種エネ
ルギー設備の使用頻度やバランス等が考慮されていな
い。現行では、これを補うべくオペレータが経験と勘に
頼って最適組み合わせを修正するものとしているが、運
転コスト最少となる新たな最適組み合わせを見つけ出す
のは至難の技である。
However, in the existing operation support system for heat source equipment, the optimum combination result of heat source equipment derived through the optimization calculation considers the frequency of use and balance of various energy equipment. Not not. At present, the operator relies on experience and intuition to correct the optimum combination to compensate for this, but it is extremely difficult to find a new optimum combination that minimizes the operating cost.

【0004】[0004]

【課題を解決するための手段】本発明はこのような課題
を解決するためになされたもので、その第1発明(請求
項1に係る発明)は、エネルギー需要量を予測する需要
量予測手段と、少なくともこの予測されたエネルギー需
要量,各種エネルギー設備の能力および構成,各種エネ
ルギーコストに基づき、運転費用低減を目的としたエネ
ルギー設備の最適組み合わせを導出する最適組合導出手
段と、この最適組合導出手段により導出された最適組み
合わせによる予測運転費用を表示する運転費用表示手段
と、任意のエネルギー設備についてその強制運転時間帯
および強制停止時間帯の設定/変更を可能とし、これを
エネルギー設備の最適組み合わせの導出に反映させる運
転時間帯設定/変更手段とを備えている。また、その第
2発明(請求項2に係る発明)は、第1発明において、
任意のエネルギー設備についてその優先運転順位の設定
/変更を可能とし、これをエネルギー設備の最適組み合
わせの導出に反映させる優先順位設定/変更手段と、現
時刻に至るまでの各種エネルギー設備の運転状況を表示
する運転状況表示手段とを備えている。
The present invention has been made to solve such a problem, and a first invention thereof (an invention according to claim 1) is a demand quantity predicting means for predicting an energy demand quantity. And at least an optimal combination deriving means for deriving an optimal combination of energy equipment for the purpose of operating cost reduction based on the predicted energy demand, capacity and configuration of various energy equipment, and various energy costs, and this optimal combination derivation The operating cost display means for displaying the predicted operating cost by the optimal combination derived by the means, and the setting / changing of the forced operation time zone and the forced stop time zone for any energy equipment are possible, and this is the optimum combination of energy equipment. Driving time zone setting / changing means to be reflected in the derivation. The second invention (the invention according to claim 2) is the same as the first invention,
It is possible to set / change the priority order of operation of any energy equipment, and set the priority order / change means that reflects this in the derivation of the optimum combination of energy equipment, and the operation status of various energy equipment up to the current time. And a driving status display means for displaying.

【0005】[0005]

【作用】したがって、本願の第1発明によれば、各種エ
ネルギー設備の使用頻度やバランス等を考慮して、任意
のエネルギー設備についてその強制運転時間帯および強
制停止時間帯を設定あるいは変更すれば、これがエネル
ギー設備の最適組み合わせの導出に反映される。また、
本願の第2発明によれば、各種エネルギー設備の使用頻
度やバランス等を考慮して、任意のエネルギー設備につ
いてその優先運転順位を設定あるいは変更すれば、これ
がエネルギー設備の最適組み合わせの導出に反映され
る。また、現時刻に至るまでの各種エネルギー設備の運
転状況(積算運転時間,連続停止時間,連続運転時間
等)の表示が、各種エネルギー設備の使用頻度やバラン
ス等を考慮する際の参考となる。
Therefore, according to the first invention of the present application, if the forced operation time zone and the forced stop time zone of an arbitrary energy facility are set or changed in consideration of the usage frequency and balance of various energy facilities, This is reflected in the derivation of the optimal combination of energy equipment. Also,
According to the second invention of the present application, if the priority operation order of any energy equipment is set or changed in consideration of the usage frequency and balance of various energy equipment, this is reflected in the derivation of the optimum combination of energy equipment. It In addition, the display of the operating status (cumulative operating time, continuous stop time, continuous operating time, etc.) of various energy equipment up to the current time is a reference when considering the usage frequency and balance of various energy equipment.

【0006】[0006]

【実施例】以下、本発明に係るエネルギー設備の運転支
援システムを実施例に基づき詳細に説明する。
EXAMPLES Hereinafter, a driving support system for energy equipment according to the present invention will be described in detail based on examples.

【0007】図1は地域冷暖房における熱源設備の運転
支援システムを示すブロック図である。
FIG. 1 is a block diagram showing a driving support system for heat source equipment in district heating and cooling.

【0008】同図において、1は供与される実負荷デー
タに基づき現時刻から複数ステップ先までのエネルギー
の需要量を予測する需要量予測部、2はこの需要量予測
部1にて予測されたエネルギー需要量,各種熱源設備
(ボイラB1〜Bn,吸収式冷凍機AR1〜ARn,タ
ーボ式冷凍機TR1〜TRn等)の機能(機器性能特
性)および構成,各種エネルギーコスト(電力料金、都
市ガス料金、水道料金等),評価関数(ガス,電力,最
適)を入力とし、運転費用低減を目的とした熱源設備の
最適組み合わせの導出およびその予想運転コストの演算
ならびにその予想運転コストに占める都市ガス量,電力
量,水道量を計算する最適化計算部、3はこの最適化計
算部2での演算結果や需要量予測部1での予測エネルギ
ー需要量,キーボード4を介する指令を入力とし各種の
処理を行う処理部である。
In the figure, 1 is a demand amount predicting unit that predicts the demand amount of energy from the present time to a plurality of steps ahead based on the actual load data provided, and 2 is the demand amount predicting unit 1. Energy demand, various heat source facilities (boilers B1 to Bn, absorption chillers AR1 to ARn, turbo chillers TR1 to TRn, etc.) function (device performance characteristics) and configuration, various energy costs (electricity charge, city gas charge) , Water charges, etc.) and evaluation functions (gas, electric power, optimal) as input, derivation of the optimal combination of heat source equipment for the purpose of operating cost reduction, calculation of its estimated operating cost, and amount of city gas in the estimated operating cost , An optimization calculation unit for calculating the amount of electric power and the amount of water supply, 3 is a calculation result in the optimization calculation unit 2, a predicted energy demand amount in the demand amount prediction unit 1, a keyboard And inputs a command via a processing unit that performs various processes.

【0009】次に、各部の機能を交えながら、この運転
支援システムの動作について説明する。
Next, the operation of this driving support system will be described, while incorporating the functions of the respective parts.

【0010】需要量予測部1は、現時刻から複数ステッ
プ前までの実負荷データの供与を受けて、現時刻から複
数ステップ先までのエネルギーの需要量を予測する。こ
のエネルギー需要量の予測は、本出願人らが先に提案し
たARIMAモデルを使用した負荷予測方法(特願平1
−180605号)に従い、本実施例においては、キー
ボード4を介し処理部3を経て与えられる予報最高気温
により補正が加えられる。需要量予測部1にて予測され
たエネルギー需要量は最適化計算部2および処理部3へ
与えられる。
The demand amount predicting unit 1 receives the actual load data from the present time to a plurality of steps before, and predicts the energy demand amount from the present time to a plurality of steps ahead. The energy demand is predicted by a load prediction method using the ARIMA model previously proposed by the present applicants (Japanese Patent Application No.
-180605), in the present embodiment, the correction is added by the predicted maximum temperature given via the processing unit 3 via the keyboard 4. The energy demand amount predicted by the demand amount prediction unit 1 is given to the optimization calculation unit 2 and the processing unit 3.

【0011】最適化計算部2は、需要量予測部1より与
えられる予測エネルギー需要量,各種熱源設備の機能お
よび構成,キーボード4を介し処理部3を経て与えられ
る各種エネルギーコスト並びに評価関数を入力とし、運
転費用低減を目的とした熱源設備の最適組み合わせを各
予測ステップ毎に、かつ評価関数毎に導出する。すなわ
ち、本実施例においては、評価関数として「ガス」,
「電力」,「最適」を与えており、使用エネルギー源と
して都市ガスを優先した最適運転(ガス優先最適運転)
方法をとった場合の熱源設備の最適組み合わせ、電力を
優先した最適運転(電力優先最適運転)方法をとった場
合の熱源設備の最適組み合わせ、どちらも優先しない運
転(最適運転)方法をとった場合の熱源設備の最適組み
合わせを、各ステップ毎に導出する。また、最適化計算
部2は、ガス優先最適運転方法をとった場合の予想運転
コスト、電力優先最適運転方法をとった場合の予想運転
コスト、最適運転方法をとった場合の予想運転コスト
を、各ステップ毎に演算する。また、最適化計算部2
は、上記予想運転コストに占める都市ガス量,電力量,
水道量を計算する。
The optimization calculation unit 2 inputs predicted energy demand given from the demand forecasting unit 1, functions and configurations of various heat source equipment, various energy costs given through the processing unit 3 via the keyboard 4, and an evaluation function. Then, the optimum combination of heat source equipment for the purpose of reducing the operating cost is derived for each prediction step and for each evaluation function. That is, in this embodiment, “gas” is used as the evaluation function,
"Electricity" and "optimum" are given, and the optimal operation that prioritizes city gas as the energy source used (gas priority optimal operation)
When the optimum combination of heat source equipment when the method is adopted, the optimum combination of heat source equipment when the optimum operation that prioritizes power (power priority optimal operation) method is adopted, and the operation method (optimal operation) that does not prioritize either method The optimal combination of the heat source equipment of is derived for each step. Further, the optimization calculation unit 2 calculates the expected operating cost when the gas priority optimal operation method is taken, the expected operating cost when the power priority optimal operation method is taken, and the expected operating cost when the optimal operation method is taken, The calculation is performed for each step. In addition, the optimization calculation unit 2
Is the amount of city gas, electric power, and
Calculate the water supply.

【0012】なお、本実施例においては、最適化計算部
2における最適化計算手法として、混合整数線形計画法
(Mixed-Integer LinearProgramming:参考文献:コー
ジェネレーションの最適計画、産業図書(1990))
を使用している。
In this embodiment, as an optimization calculation method in the optimization calculation unit 2, mixed-integer linear programming (reference: optimum generation of cogeneration, industry book (1990))
Are using.

【0013】この最適化計算部2での演算結果を得て、
処理部3は、運転方法毎の熱源設備の最適組み合わせ状
況を台数制御画面として、また運転方法毎の予測運転コ
ストならびにその予想運転コストに占める都市ガス量,
電力量,水道量を運転比較グラフ画面として表示する。
By obtaining the calculation result in the optimization calculation unit 2,
The processing unit 3 displays the optimum combination status of the heat source equipment for each operation method as a unit number control screen, the estimated operation cost for each operation method, and the amount of city gas in the estimated operation cost.
Display the amount of electricity and the amount of water as an operation comparison graph screen.

【0014】図2に処理部3の表示する台数制御画面の
一例を示す。この台数制御画面の表示領域I〜III を見
れば、最適運転方法,電力優先最適運転方法,ガス優先
最適運転方法のそれぞれについて、黒丸で示されるボイ
ラB,吸収式冷凍機AR,ターボ式冷凍機TRが、各時
刻毎(30分毎)の最適組み合わせとされることが分か
る。
FIG. 2 shows an example of the unit number control screen displayed by the processing unit 3. Looking at the display areas I to III of the unit number control screen, the boiler B, the absorption refrigerating machine AR, and the turbo refrigerating machine, which are indicated by black circles, are shown for each of the optimum operation method, the power priority optimum operation method and the gas priority optimum operation method. It can be seen that TR is an optimum combination for each time (every 30 minutes).

【0015】なお、図2において、各運転方法の最上段
時刻に示した最適組み合わせは、現時刻での運転状況を
示す。また、この台数制御画面には、最適運転方法,電
力優先最適運転方法,ガス優先最適運転方法の他、これ
ら運転方法によらない手動運転を想定し、キーボード4
を介して手動入力される熱源設備の組み合わせを表示す
る表示領域IVを設けている。また、この台数制御画面
は、図示上下方向へスクロールすることができる。
In FIG. 2, the optimum combination shown at the top time of each operating method shows the operating condition at the current time. In addition, in addition to the optimum operation method, the power priority optimum operation method, the gas priority optimum operation method, manual operation not depending on these operation methods is assumed on the unit number control screen, and the keyboard 4
A display area IV is provided for displaying a combination of heat source equipment manually input via. Further, this unit number control screen can be scrolled in the vertical direction in the figure.

【0016】図3に処理部3の表示する運転比較グラフ
画面の一例を示す。この運転比較グラフ画面の表示領域
Iを見れば、図示太実線で示す特性により運転コストの
実績が分かり、図示細実線で示す特性により最適運転方
法をとった場合の予想運転コストが分かり、図示一点鎖
線で示す特性により電力優先最適運転方法をとった場合
の予想運転コストが分かり、図示二点鎖線で示す特性に
よりガス優先最適運転方法をとった場合の予想運転コス
トが分かる。また、その表示領域II,III ,IVを見れ
ば、表示領域Iに示された実績運転コストおよび予想運
転コストに占める都市ガス量,電力量,水道量が分か
る。
FIG. 3 shows an example of the operation comparison graph screen displayed by the processing unit 3. Looking at the display area I of this operation comparison graph screen, the actual operating cost can be known from the characteristics shown by the thick solid line in the figure, and the expected operating cost when the optimum operating method is taken by the characteristics shown by the thin solid line in the figure, The characteristic shown by the chain line shows the expected operating cost when the power priority optimal operation method is taken, and the characteristic shown by the chain double-dashed line shows the expected operation cost when the gas priority optimal operation method is taken. Further, by viewing the display areas II, III, and IV, the amount of city gas, the amount of electric power, and the amount of water that occupy the actual operation cost and the expected operation cost shown in the display area I can be known.

【0017】また、処理部3は、図2に示した台数制御
画面と併せて、運転状況設定画面を表示する。図3はこ
の運転状況設定画面の一例であり、ボイラB1〜Bn,
吸収式冷凍機AR1〜ARn,ターボ式冷凍機TR1〜
TRnについてその強制運転時間帯,強制停止時間帯,
自動運転時間帯を表示する表示領域Iと、現時刻に至る
までの積算運転時間を表示する表示領域IIと、現時刻に
至るまでの連続停止時間を表示する表示領域III と、現
時刻に至るまでの連続運転時間を表示する表示領域IV
と、同能力のボイラB,吸収式冷凍機AR,ターボ式冷
凍機TRについてそれらの間での優先運転順位を表示す
る表示領域Vとを有している。
Further, the processing unit 3 displays an operation status setting screen together with the unit number control screen shown in FIG. FIG. 3 shows an example of this operation status setting screen, which includes boilers B1 to Bn,
Absorption refrigerators AR1 to ARn, turbo refrigerators TR1 to
About TRn, its forced operation time zone, forced stop time zone,
Display area I displaying the automatic operation time zone, display area II displaying the accumulated operation time up to the current time, display area III displaying the continuous stop time until the current time, and the current time Display area IV for displaying continuous operating time up to
And a display area V for displaying a priority operation order among the boiler B, the absorption refrigerating machine AR, and the turbo refrigerating machine TR having the same capacity.

【0018】オペレータは、この運転状況設定画面を参
照として、特定の熱源設備の積算運転時間が長すぎない
か、連続停止時間や連続運転時間が短すぎないか等、各
種熱源設備の使用頻度やバランス等を経験等から考え
る。そして、例えば、ボイラB1の使用頻度が高けれ
ば、ボイラB1を休めるために、例えば9時から18時
までを強制停止時間帯として設定する。また、同能力の
吸収式冷凍機AR1,AR2,AR3の優先順位が
「1」,「2」,「3」として定められていた場合、吸
収式冷凍機AR1の使用頻度が高ければ、バランスをと
るために例えばその優先順位を「2」,「1」,「3」
と変更する。また、例えばターボ式冷凍機TR1の使用
頻度が極端に少なければ、ターボ式冷凍機TR1をたま
には動かすものとして、例えば12時から18時までを
強制運転時間帯として設定する。
The operator refers to the operation status setting screen and refers to the frequency of use of various heat source equipment such as whether the cumulative operation time of the specific heat source equipment is too long, or whether the continuous stop time or the continuous operation time is too short. Consider balance etc. from experience. Then, for example, if the boiler B1 is frequently used, in order to rest the boiler B1, for example, from 9:00 to 18:00 is set as the forced stop time period. If the priorities of the absorption refrigerating machines AR1, AR2, AR3 having the same capacity are set as "1", "2", "3", if the absorption refrigerating machine AR1 is used frequently, the balance is balanced. In order to take, for example, the priority order is “2”, “1”, “3”
And change. In addition, for example, if the frequency of use of the turbo refrigerator TR1 is extremely low, the turbo refrigerator TR1 is occasionally moved, and for example, from 12:00 to 18:00 is set as the forced operation time zone.

【0019】このようにして各種熱源設備の強制運転時
間帯や強制停止時間帯,優先運転順位が設定/変更され
ると、この設定/変更状況が最適化計算部2に送られ、
熱源設備の最適組み合わせの導出に反映される。すなわ
ち、運転状況設定画面での設定/変更状況を最適化計算
部2に送ることにより、最適組み合わせの導出とオペレ
ータの運転ノウハウとが融合され、各種熱源設備の使用
頻度やバランス等を考慮した新たな最適組み合わせが素
早く導出されるものとなる。
When the forced operation time zone, the forced stop time zone, and the priority operation order of various heat source facilities are set / changed in this manner, the setting / change state is sent to the optimization calculation unit 2,
It is reflected in the derivation of the optimum combination of heat source equipment. That is, by sending the setting / change status on the operation status setting screen to the optimization calculation unit 2, the derivation of the optimum combination and the operation know-how of the operator are combined, and the new frequency and balance of various heat source equipment are taken into consideration. The optimal combination is quickly derived.

【0020】そして、この最適組み合わせの導出に伴
い、図2に示した台数制御画面および図3に示した運転
比較グラフ画面が速やかに修正され、以降、この台数制
御画面に示された最適組み合わせに従って、ボイラB1
〜Bn,吸収式冷凍機AR1〜ARn,ターボ式冷凍機
TR1〜TRnの自動運転が行われるものとなる。
With the derivation of the optimum combination, the unit control screen shown in FIG. 2 and the operation comparison graph screen shown in FIG. 3 are promptly corrected, and thereafter, the optimum combination shown in the unit control screen is followed. , Boiler B1
~ Bn, the absorption type refrigerators AR1 to ARn, and the turbo type refrigerators TR1 to TRn are automatically operated.

【0021】[0021]

【発明の効果】以上説明したことから明らかなように本
発明によれば、その第1発明によると、各種エネルギー
設備の使用頻度やバランス等を考慮して任意のエネルギ
ー設備についてその強制運転時間帯および強制停止時間
帯を設定あるいは変更すれば、これがエネルギー設備の
最適組み合わせの導出に反映され、最適組み合わせの導
出とオペレータの運転ノウハウとが融合されるものとな
り、運転コスト最少となる新たな最適組み合わせが難な
くかつ素早く見つけ出されるものとなる。また、その第
2発明によると、各種エネルギー設備の使用頻度やバラ
ンス等を考慮して任意のエネルギー設備についてそのそ
の優先運転順位を設定あるいは変更すれば、これがエネ
ルギー設備の最適組み合わせの導出に反映され、また、
現時刻に至るまでの各種エネルギー設備の運転状況(積
算運転時間,連続停止時間,連続運転時間等)の表示が
各種エネルギー設備の使用頻度やバランス等を考慮する
際の参考となり、オペレータの運転ノウハウを有効に活
用することができるようになる。
As is apparent from the above description, according to the present invention, according to the first invention, the forced operating time zone of any energy equipment is taken into consideration in consideration of the usage frequency and balance of various energy equipment. By setting or changing the forced stop time zone, this will be reflected in the derivation of the optimal combination of energy equipment, and the derivation of the optimal combination and the operating know-how of the operator will be combined, resulting in a new optimal combination that minimizes the operating cost. Will be easily and quickly found. According to the second aspect of the invention, if the priority operation order of any energy equipment is set or changed in consideration of the usage frequency and balance of various energy equipment, this is reflected in the derivation of the optimum combination of energy equipment. ,Also,
The display of the operating status (accumulated operating time, continuous stop time, continuous operating time, etc.) of various energy equipment up to the current time is a reference when considering the usage frequency and balance of various energy equipment, and the operating know-how of the operator. Will be able to effectively utilize.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例を示す地域冷暖房における熱
源設備の運転支援システムのブロック図。
FIG. 1 is a block diagram of a driving support system for heat source equipment in district heating and cooling, showing an embodiment of the present invention.

【図2】この運転支援システムにおいて表示される台数
制御画面の一例を示す図。
FIG. 2 is a diagram showing an example of a unit number control screen displayed in this driving support system.

【図3】この運転支援システムにおいて表示される運転
比較グラフ画面の一例を示す図。
FIG. 3 is a diagram showing an example of a driving comparison graph screen displayed in this driving support system.

【図4】この運転支援システムにおいて表示される運転
状況設定画面の一例を示す図。
FIG. 4 is a diagram showing an example of a driving situation setting screen displayed in this driving support system.

【符号の説明】[Explanation of symbols]

1 需要予測部 2 最適化計算部 3 処理部 4 キーボード B1〜Bn ボイラ AR1〜ARn 吸収式冷凍機 TR1〜TRn ターボ式冷凍機 1 Demand Forecasting Part 2 Optimization Calculating Part 3 Processing Part 4 Keyboard B1 to Bn Boiler AR1 to ARn Absorption Refrigerator TR1 to TRn Turbo Refrigerator

───────────────────────────────────────────────────── フロントページの続き (72)発明者 竹山 良次 東京都千代田区丸の内一丁目4番2号 丸 の内熱供給株式会社内 (72)発明者 矢崎 淳史 東京都千代田区丸の内一丁目4番2号 丸 の内熱供給株式会社内 (72)発明者 伊東 弘一 大阪府吹田市山田東4丁目41番4−710号 (72)発明者 横山 良平 大阪府堺市大野芝町23番1−16号 (72)発明者 神村 一幸 東京都渋谷区渋谷二丁目12番19号 山武ハ ネウエル株式会社内 (72)発明者 宮坂 房千加 東京都渋谷区渋谷二丁目12番19号 山武ハ ネウエル株式会社内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Ryoji Takeyama 1-4-2 Marunouchi, Chiyoda-ku, Tokyo Marunouchi Heat Supply Co., Ltd. (72) Inventor Atsushi Yazaki 1-4-4 Marunouchi, Chiyoda-ku, Tokyo No. 2 Marunouchi Heat Supply Co., Ltd. (72) Inventor Koichi Ito 4-41-710 Yamadahigashi, Suita City, Osaka Prefecture (72) Ryohei Yokoyama 23-1-16 Onoshiba-cho, Sakai City, Osaka Prefecture No. (72) Inventor Kazuyuki Kamimura 2-12-19 Shibuya, Shibuya-ku, Tokyo Within Yamatake Honeywell Co., Ltd. (72) Inventor Fusaka Chika 2-12-19 Shibuya, Shibuya-ku, Tokyo Sanmu Honeywell Co., Ltd. Within

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 エネルギー需要量を予測する需要量予測
手段と、少なくとも前記予測されたエネルギー需要量,
各種エネルギー設備の能力および構成,各種エネルギー
コストに基づき、運転費用低減を目的としたエネルギー
設備の最適組み合わせを導出する最適組合導出手段と、 この最適組合導出手段により導出された最適組み合わせ
による予測運転費用を表示する運転費用表示手段と、 任意のエネルギー設備についてその強制運転時間帯およ
び強制停止時間帯の設定/変更を可能とし、これを前記
エネルギー設備の最適組み合わせの導出に反映させる運
転時間帯設定/変更手段とを備えたことを特徴とするエ
ネルギー設備の運転支援システム。
1. A demand quantity predicting means for predicting energy demand quantity, and at least the predicted energy demand quantity,
Optimal combination derivation means for deriving an optimal combination of energy equipment for the purpose of operating cost reduction based on the capacities and configurations of various energy equipment and various energy costs, and the estimated operating cost by the optimal combination derived by this optimal combination derivation means And operating cost display means for displaying, and the setting / changing of the forced operation time zone and the forced stop time zone of any energy equipment, and the operation time zone setting / setting for reflecting this in the derivation of the optimal combination of the energy equipment. A driving support system for energy equipment, comprising: a changing unit.
【請求項2】 請求項1において、任意のエネルギー設
備についてその優先運転順位の設定/変更を可能とし、
これをエネルギー設備の最適組み合わせの導出に反映さ
せる優先順位設定/変更手段と、現時刻に至るまでの各
種エネルギー設備の運転状況を表示する運転状況表示手
段とを備えたことを特徴とするエネルギー設備の運転支
援システム。
2. The priority operation order of any energy facility can be set / changed according to claim 1,
Energy equipment characterized by comprising priority setting / changing means for reflecting this in the derivation of the optimum combination of energy equipment and operation status display means for displaying the operation status of various energy equipment up to the present time. Driving support system.
JP35178091A 1991-12-16 1991-12-16 Energy equipment driving support system Pending JPH05164377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35178091A JPH05164377A (en) 1991-12-16 1991-12-16 Energy equipment driving support system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35178091A JPH05164377A (en) 1991-12-16 1991-12-16 Energy equipment driving support system

Publications (1)

Publication Number Publication Date
JPH05164377A true JPH05164377A (en) 1993-06-29

Family

ID=18419562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35178091A Pending JPH05164377A (en) 1991-12-16 1991-12-16 Energy equipment driving support system

Country Status (1)

Country Link
JP (1) JPH05164377A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11259123A (en) * 1998-03-09 1999-09-24 Yamatake Corp Facility operation support system
JP2000035242A (en) * 1998-07-16 2000-02-02 Matsushita Electric Ind Co Ltd Air conditioning system controller
JP2001211696A (en) * 2000-01-26 2001-08-03 Ishikawajima Harima Heavy Ind Co Ltd Cogeneration plant operating method and apparatus
JP2004362256A (en) * 2003-06-04 2004-12-24 Toshiba Corp Plant optimal operation system
JP2006304595A (en) * 2002-11-18 2006-11-02 Hitachi Ltd Driving support system and driving support computer program
WO2008088031A1 (en) * 2007-01-17 2008-07-24 Daikin Industries, Ltd. Air conditioner
JP2012057864A (en) * 2010-09-09 2012-03-22 Yamatake Corp Device and method of controlling feed water temperature
JP2012112649A (en) * 2012-03-19 2012-06-14 Hitachi Plant Technologies Ltd Air conditioning system
WO2014125721A1 (en) * 2013-02-12 2014-08-21 株式会社 東芝 Optimum controller for energy, control method, control program and storage medium for recording control program
JP2017083058A (en) * 2015-10-27 2017-05-18 アズビル株式会社 Heat source operation support device and method
JP2019070469A (en) * 2017-10-06 2019-05-09 アズビル株式会社 Combustion system
JP2019109861A (en) * 2017-12-20 2019-07-04 株式会社東芝 Driving plan support device, driving plan support method and computer program
JPWO2020202916A1 (en) * 2019-03-29 2020-10-08
CN112747413A (en) * 2019-10-31 2021-05-04 北京国双科技有限公司 Air conditioning system load prediction method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137145A (en) * 1987-11-24 1989-05-30 Itochu Shoji Kk Optimum operation information output processing system for heat source equipment in building

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137145A (en) * 1987-11-24 1989-05-30 Itochu Shoji Kk Optimum operation information output processing system for heat source equipment in building

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11259123A (en) * 1998-03-09 1999-09-24 Yamatake Corp Facility operation support system
JP2000035242A (en) * 1998-07-16 2000-02-02 Matsushita Electric Ind Co Ltd Air conditioning system controller
JP2001211696A (en) * 2000-01-26 2001-08-03 Ishikawajima Harima Heavy Ind Co Ltd Cogeneration plant operating method and apparatus
JP2006304595A (en) * 2002-11-18 2006-11-02 Hitachi Ltd Driving support system and driving support computer program
US7177726B2 (en) 2002-11-18 2007-02-13 Hitachi, Ltd. Operation-assisting system and operation-assisting computer program
US7236856B2 (en) 2002-11-18 2007-06-26 Hitachi, Ltd. Operation-assisting system and operation-assisting computer program
JP2004362256A (en) * 2003-06-04 2004-12-24 Toshiba Corp Plant optimal operation system
WO2008088031A1 (en) * 2007-01-17 2008-07-24 Daikin Industries, Ltd. Air conditioner
JP2012057864A (en) * 2010-09-09 2012-03-22 Yamatake Corp Device and method of controlling feed water temperature
JP2012112649A (en) * 2012-03-19 2012-06-14 Hitachi Plant Technologies Ltd Air conditioning system
WO2014125721A1 (en) * 2013-02-12 2014-08-21 株式会社 東芝 Optimum controller for energy, control method, control program and storage medium for recording control program
JP2014155390A (en) * 2013-02-12 2014-08-25 Toshiba Corp Energy optimum control apparatus, control method, and control program
JP2017083058A (en) * 2015-10-27 2017-05-18 アズビル株式会社 Heat source operation support device and method
JP2019070469A (en) * 2017-10-06 2019-05-09 アズビル株式会社 Combustion system
JP2019109861A (en) * 2017-12-20 2019-07-04 株式会社東芝 Driving plan support device, driving plan support method and computer program
JP2023001196A (en) * 2017-12-20 2023-01-04 株式会社東芝 Operation planning support device, operation planning support method, and computer program
JPWO2020202916A1 (en) * 2019-03-29 2020-10-08
WO2020202916A1 (en) * 2019-03-29 2020-10-08 日本瓦斯株式会社 Information processing device, information processing method, and program
CN112747413A (en) * 2019-10-31 2021-05-04 北京国双科技有限公司 Air conditioning system load prediction method and device
CN112747413B (en) * 2019-10-31 2022-06-21 北京国双科技有限公司 Air conditioning system load prediction method and device

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