JP2005057814A - Electric power cost reduction system involved in electric power liberalization - Google Patents

Electric power cost reduction system involved in electric power liberalization Download PDF

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JP2005057814A
JP2005057814A JP2003180284A JP2003180284A JP2005057814A JP 2005057814 A JP2005057814 A JP 2005057814A JP 2003180284 A JP2003180284 A JP 2003180284A JP 2003180284 A JP2003180284 A JP 2003180284A JP 2005057814 A JP2005057814 A JP 2005057814A
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power
pps
electricity
group
pro
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Kiyoaki Matsuoka
清明 松岡
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
    • Y04S50/10—Energy trading, including energy flowing from end-user application to grid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
    • Y04S50/12—Billing, invoicing, buying or selling transactions or other related activities, e.g. cost or usage evaluation

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To reduce electric cost as much as possible by utilizing a PRO network system connected with the Internet because electricity can be purchased and sold freely between a PPS and a consumer as electric power is liberalized. <P>SOLUTION: Data of power use conditions and data of power generation enterprise are transmitted, one by one, to a PRO pack server 10 through the Internet. Consumers 11 and PPS 20 are classified from the data of demand conditions and supply conditions so that electricity can be purchased and sold efficiently between groups. In order to reduce power cost furthermore by bringing power demand closer to an optimal supply conditions presented from the supply side in order to reduce the cost, demand regulation commands satisfying the conditions of individual consumers are issued automatically and collectively from the PRO pack server 10 to the consumer group. Furthermore, power generation capacity alteration commands satisfying the conditions of individual PPS are issued automatically and collectively to the PPS for the same purpose. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【０００１】
【発明が属する技術分野】
ＰＲＯネットシステムを利用しＰＰＳ情報とＥＤ情報を集積かつ分析、最大限電力販売価格を引き下げられるようにＰＰＳ及び電気需要家を最適なそれぞれのグループに分けてそれぞれのグループ同士で電力売買が円滑に遂行出来るように工夫したビジネスモデルであり、ＰＰＳグループに対しては効率を良くするための発電容量変更指令を、電気需要家のグループに対しては需要電力調整または電力遮断指令を自動的に一括でかつ個々のＰＰＳ電気需要家別の状況に沿って発令出来る様工夫したインターネット網を利用したネットワーク技術。
【０００２】
【従来の技術】
従来は、１つの電気需要家に対してそのピーク電力を計測し電気基本料金を算出していたため、同一企業でも所在地が分散していると、それぞれの所在地で計測されたピーク電力によりそれぞれの基本料金が算出され、ピーク電力の発生時期が所在地ごとずれていても基本料金は、全てのピーク電力値の合計から計算されたのと等しかった。
【０００３】
電力自由化後ＰＰＳは契約相手の電気需要家から契約のピーク電力以上の電力需要があると発電量が追いつかない恐れがあり不足した場合その不足分は電力会社から高額で購入しなければならず、またそのリスク回避のためＰＰＳは、契約のピーク電力以上の電力需要にも対応出来る様余裕をもった発電設備を設置しなければならず、結果として全体的な稼働率が下がり、従ってどちらにしろ電気販売価格が引き上げられる結果となってしまった。
【０００４】
ＰＰＳ発電所が事故を起こし必要な電力を電気需要家に供給できなくなってしまった場合電力会社からのバックアップ電力により停電は免れるが、そのために電力会社と事故時補給の契約を絶対的に締結する必要があり結果として電力販売価格に上乗せせざるを得なかった。
【０００５】
ＰＰＳ発電所と電気需要家が離れている場合経由電力会社の送電線を経由して電力を託送するため経由電力会社へ振替供給料金を支払わなければならず、この料金も電力販売価格に上乗せせざるを得なかった。
【０００６】
小さな電気需要家の場合消費電力量が比較的少ないため結果として電力自由化後に電力料金が上昇する可能性があった。
【０００７】
【発明が解決しようとする課題】
ＰＰＳと電気需要家の大量のＰＰＳ情報とＥＤ情報をインターネット網を利用しＰＲＯパックサーバーに集積し分析できるネットワークを構築する。
【０００８】
需要電力調整電力遮断指令を多数の電気需要家へ、発電容量変更指令を多数のＰＰＳへ同時期に自動的に一括でかつ個々の電気需要家ＰＰＳ別の状況に沿って発令出来るネットワークを構築する。
【０００９】
多数に存在するＰＰＳと電気需要家を電力販売価格の低減を目的としそれぞれをグループ分けし、グループ同士で電力の売買契約を締結できるようなビジネスモデルを作る。
【００１０】
ＰＰＳ発電所に事故が生じた場合その電力供給先の電気需要家の電力需要を自動的に一括でかつ個々の電気需要家別の状況に沿って停止できるようネットワークを構築する。
【００１１】
ＰＰＳの提示する電力販売価格を一段と引き下げられるように、電気需要家グループが自らその需要電力調整をグループ内全体で自動的に一括でかつ個々の電気需要家別の状況に沿って行えるように構築する。
【００１２】
【課題を解決するための手段】
電気需要家にＰＲＯパックを設置してＥＤ情報を収集、またＰＰＳにはＰＰＳ用ＰＲＯパック設置してＰＰＳ情報を収集しそれらの情報をインターネット網を介してＰＲＯパックサーバーへ逐一伝送し、集積解析を行うようなネットワークを構築する。
【００１３】
需要電力調整や電力遮断指令などをＰＲＯパックサーバーから１つのグループの各電気需要家に設置したＰＲＯパックへ、発電容量変更指令などをその電気需要家グループに電力供給しているＰＰＳグループの各ＰＰＳに設置したＰＰＳ用ＰＲＯパックへ自動的に一括でかつ個々の電気需要家ＰＰＳ別の状況に沿ってインターネットを介して発令できるネットワークを構築する。
【００１４】
ＰＲＯパックを設置した電気需要家において、需要電力調整可能電気負荷をＰＲＯパックと制御線で接続しＰＲＯパックからの出力で電力調整が出来るようにする。
【００１５】
ＰＲＯパックを設置した電気需要家に電力負荷の一部または全てを遮断できるように電力遮断機を設ける。
【００１６】
【発明の実施の形態】
ＰＲＯパックＰＰＳ用ＰＲＯパックをインターネット網に接続して、ＰＰＳ情報やＥＤ情報をＰＲＯパックサーバーに伝送する。またＰＲＯパックサーバーから需要電力調整や電力遮断指令をＰＲＯパックへ、また発電容量変更指令をＰＰＳ用ＰＲＯパックへ一括でかつ個々の電気需要家ＰＰＳ別の状況に沿って発令出来る一連のシーケンスを自動化した形態を持つ。
【００１７】
【実施例】
図１は、電気需要家に設置されたＰＲＯパックを中心とした接続実施例である。
【００１８】
この図において１１の電気需要家の電力使用量ピーク電力を１の電力計量装置で計量し、７の電力量データ通信線を介して５のＰＲＯパックへデータが送られる。
そのデータは逐一９のインターネット網を通じて１０のＰＲＯパックサーバーへ伝送される。
１０のＰＲＯパックサーバーには、他のＰＲＯパックからも同様のデータが伝送され、大量のＥＤ情報が集積される。
【００１９】
図２は、ＰＰＳに設置されたＰＰＳ用ＰＲＯパックを中心とした接続実施例である。
この図において２０のＰＰＳ発電所内の２１の発電駆動部のエネルギーにより２２の発電機が駆動され発電された電力は２３の電力線を経由して電気需要家へ供給されるが、この時２４の発電量計量装置で発電量が計測され、２７の発電量データ通信線を介して２５のＰＰＳ用ＰＲＯパックへデータが送られる。
このデータは、逐一９のインターネット網を介して１０のＰＲＯパックサーバーへ伝送される。
１０のＰＲＯパックサーバーには、他のＰＰＳ用ＰＲＯパックからも同様のデータが伝送され大量のＰＰＳ情報が集積される。
【００２０】
１０のＰＲＯパックサーバーは、集積されたＥＤ情報ＰＰＳ情報を元に最適の取引条件（電力販売価格を最大限低減する条件）でグループ同士が電力売買を円滑に遂行できるよう電気需要家とＰＰＳそれぞれをグループ分けする。
【００２１】
一層の電力販売価格の引き下げを目的として需要電力調整を実施しようと判断された場合１０のＰＲＯパックサーバーは９のインターネット網を介して各電気需要家グループの５のＰＲＯパックに対して需要電力調整の指令を発令する。
指令を受けた５のＰＲＯパックは、その指令を１２の需要電力調整制御線を介して６の需要電力調整可能電気負荷をコントロールし電力量を低減したり、その使用時間帯をシフトしたりする。
この際ＰＰＳグループ側から見ればその電気需要家グループの需要電力調整は、電気需要家グループ全体で実行してもらえればよい訳で、仮にグループ内のＡという電気需要家で需要電力調整が不可能な場合でも同一グループ内のＢという電気需要家がＡの分を含めて需要電力調整を実行すればよいことになる。
【００２２】
また電力販売価格の一層の低減を図る目的で、発電容量を変動させる必要があると判断された場合１０のＰＲＯパックサーバーは直ちに９のインターネット網を介して２０のＰＰＳ発電所内の２５のＰＰＳ用ＰＲＯパックへ発電容量変更指令を発令、２５のＰＰＳ用ＰＲＯパックは、２６の発電容量変更指令制御線を介し２１の発電駆動部をコントロールして発電容量を制御する。
【００２３】
２０のＰＰＳ発電所に事故が生じた場合２５のＰＰＳ用ＰＲＯパックは直ちに９のインターネット網を介して１０のＰＲＯパックサーバーへその情報を伝送し、１０のＰＲＯパックサーバーは状況に応じて５のＰＲＯパックに対して電力遮断指令を発令し、それを受けた５のＰＲＯパックは８の電力遮断機制御線を介して３の電力遮断機を遮断させる。
【００２４】
【発明の効果】
ＰＰＳグループと電気需要家グループとのグループ間での電力売買が円滑に遂行され、その結果電力販売価格が引き下げられる。
電気需要家グループ全体での需要電力調整により、より一層の電力料金引き下げが可能となる。
電気需要家の負荷変動に伴う、またはＰＰＳの発電所の事故による不足電力に対して電力会社へ支払う負荷変動対応電力料金や事故時補給電力料金の支払いを削除または削減できる。
電力託送時に発生する経由電力会社に対して支払う振替供給料金を低減できる。
【図面の簡単な説明】
【図１】本発明の電気需要家に設置されたＰＲＯパックを中心とした接続実施例である。
【図２】本発明のＰＰＳに設置されたＰＰＳ用ＰＲＯパックを中心とした接続実施例である。
【符号の説明】
１：電力計量装置
２：電力線
３：電力遮断機
４：受電設備
５：ＰＲＯパック
６：需要電力調整可能電気負荷
７：電力量データ通信線
８：電力遮断機制御線
９：インターネット網
１０：ＰＲＯパックサーバー
１１：電気需要家
１２：需要電力調整制御線
２０：ＰＰＳ発電所
２１：発電駆動部
２２：発電機
２３：電力線
２４：発電量計量装置
２５：ＰＰＳ用ＰＲＯパック
２６：発電容量変更指令制御線
２７：発電量データ通信線[0001]
[Technical field to which the invention belongs]
Collect and analyze PPS information and ED information using the PRO net system, and divide PPS and electricity customers into optimal groups so that electricity sales prices can be reduced as much as possible. It is a business model that is devised so that it can be carried out. For the PPS group, a power generation capacity change command for improving efficiency is automatically provided, and a power demand adjustment or power cut-off command is automatically batched for a group of electricity consumers. In addition, network technology using the Internet network is devised so that it can be issued according to the situation of each individual PPS electricity customer.
[0002]
[Prior art]
In the past, the peak power was measured for one electricity consumer and the basic electricity charge was calculated. Therefore, if locations of the same company are dispersed, the basic power is measured according to the peak power measured at each location. Even if the charges were calculated and the peak power generation period was different for each location, the basic charge was equal to that calculated from the sum of all peak power values.
[0003]
After electricity liberalization, PPS may not be able to catch up with electricity demand beyond the peak power of the contract from the electricity partner of the contract partner. If there is a shortage, the shortage must be purchased at a high price from the power company. In order to avoid this risk, PPS must install power generation facilities with a margin to meet the power demand exceeding the contracted peak power. However, the electricity sales price was raised.
[0004]
If the PPS power plant has caused an accident and can no longer supply the necessary electricity to the electricity customers, the power company can avoid the power outage due to the backup power from the power company. As a result, it was necessary to add to the electricity sales price.
[0005]
If the PPS power plant and the electricity customer are far away, a transfer supply fee must be paid to the transit power company in order to consign the power via the transmission line of the transit power company, and this fee is also added to the electricity sales price. I had to.
[0006]
In the case of a small electricity consumer, the amount of power consumption is relatively small, and as a result, there is a possibility that the electricity rate will rise after liberalization of electricity.
[0007]
[Problems to be solved by the invention]
A network that can accumulate and analyze a large amount of PPS information and ED information of PPS and electricity customers on a PRO pack server using the Internet network is constructed.
[0008]
Establish a network that can issue a power demand adjustment power cutoff command to a large number of electricity consumers, and a generation capacity change command to a large number of PPSs automatically and simultaneously according to the situation of each individual power consumer PPS. .
[0009]
A large number of PPS and electricity customers are grouped for the purpose of reducing the electricity sales price, and a business model is created that allows the group to conclude a power sales contract.
[0010]
When an accident occurs at a PPS power plant, a network is constructed so that the power demands of the power consumers of the power supply destination can be automatically stopped collectively and according to the situation of each individual power consumer.
[0011]
Built so that the electricity consumer group can automatically adjust its electricity demand in a group and automatically according to the situation of each electricity consumer so that the electricity sales price presented by PPS can be further reduced. To do.
[0012]
[Means for Solving the Problems]
Installed PRO packs for electricity customers and collected ED information, and installed PPS PRO packs for PPS, collected PPS information, and transmitted the information to the PRO pack server via the Internet network for integration analysis. Build a network that does
[0013]
Each PPS in the PPS group that supplies power demand, such as a power generation capacity change command, from a PRO pack server to a PRO pack installed in each electric consumer of a group from a PRO pack server The PPS PRO pack installed in the network is constructed automatically and can be issued via the Internet in accordance with the situation of each individual electric consumer PPS.
[0014]
In an electric consumer with a PRO pack installed, an electric load capable of adjusting the power demand is connected to the PRO pack through a control line so that the power can be adjusted by the output from the PRO pack.
[0015]
An electric power breaker is provided so that the electric consumer who installed the PRO pack can cut off part or all of the electric power load.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
The PRO pack PPS PRO pack is connected to the Internet network, and PPS information and ED information are transmitted to the PRO pack server. In addition, a series of sequences that can be issued from the PRO pack server to the PRO pack for demand power adjustment and power cut command, and to the PRO pack for PPS, and a series of sequences that can be issued according to the situation of each individual electric consumer PPS. Have the form.
[0017]
【Example】
FIG. 1 is a connection example centered on a PRO pack installed in an electric consumer.
[0018]
In this figure, the electricity usage peak power of 11 electric consumers is measured by 1 electric power metering device, and data is sent to 5 PRO packs via 7 electric energy data communication lines.
The data is transmitted to 10 PRO pack servers through 9 Internet networks.
Ten PRO pack servers transmit similar data from other PRO packs and accumulate a large amount of ED information.
[0019]
FIG. 2 is a connection example centered on a PPS PRO pack installed in the PPS.
In this figure, 22 generators are driven by the energy of 21 power generation drive units in 20 PPS power plants, and the generated power is supplied to electric consumers via 23 power lines. The power generation amount is measured by the quantity measuring device, and the data is sent to 25 PPS PRO packs via 27 power generation amount data communication lines.
This data is transmitted to 10 PRO pack servers via 9 Internet networks one by one.
Ten PRO pack servers transmit similar data from other PPS PRO packs and accumulate a large amount of PPS information.
[0020]
The 10 PRO pack servers are based on the accumulated ED information PPS information, so that electric power consumers and PPS can perform power trading smoothly between groups under the optimal transaction conditions (conditions for reducing the electricity sales price to the maximum). Group.
[0021]
When it is judged that power demand adjustment is to be carried out for the purpose of further reducing the electricity sales price, 10 PRO pack servers adjust power demand to 5 PRO packs of each electricity consumer group via 9 Internet networks. Announce the order.
The 5 PRO packs that received the command control the 6 demand power adjustable electric load via the 12 demand power adjustment control line to reduce the amount of power or shift its usage time zone. .
At this time, if it is viewed from the PPS group side, the power demand adjustment of the electricity consumer group only needs to be executed by the whole electricity consumer group, and it is impossible to adjust the power demand by the electricity consumer A in the group. Even in such a case, the electricity consumer B in the same group may perform the power demand adjustment including A.
[0022]
Also, if it is determined that the power generation capacity needs to be changed for the purpose of further reducing the electricity sales price, 10 PRO pack servers will immediately use 25 PPS in 20 PPS power plants via 9 Internet networks. A power generation capacity change command is issued to the PRO pack, and the 25 PPS PRO pack controls the power generation capacity by controlling the power generation drive unit 21 via the 26 power generation capacity change command control line.
[0023]
In the event of an accident at 20 PPS power stations, 25 PPS PRO packs immediately transmit the information to 10 PRO pack servers via 9 Internet networks. A power cut command is issued to the PRO pack, and the five PRO packs receiving the command cut off the three power breakers via the eight power breaker control lines.
[0024]
【The invention's effect】
Electricity trading between the PPS group and the electricity consumer group is smoothly performed, and as a result, the electricity sales price is reduced.
By adjusting the power demand in the entire electricity consumer group, it is possible to further reduce the electricity rate.
It is possible to delete or reduce the payment of the power charge corresponding to the load fluctuation or the supplementary power charge at the time of the accident, which is paid to the power company for the shortage of electric power due to the load fluctuation of the electric consumer or due to the accident of the PPS power plant.
It is possible to reduce the transfer supply fee paid to the transit power company that is generated at the time of power consignment.
[Brief description of the drawings]
FIG. 1 is a connection example centering on a PRO pack installed in an electric consumer of the present invention.
FIG. 2 is a connection example centered on a PPS PRO pack installed in the PPS of the present invention.
[Explanation of symbols]
1: Power meter 2: Power line 3: Power breaker 4: Power receiving equipment 5: PRO pack 6: Electric load with adjustable power demand 7: Power data communication line 8: Power breaker control line 9: Internet network 10: PRO Pack server 11: Electricity customer 12: Demand power adjustment control line 20: PPS power plant 21: Power generation drive unit 22: Generator 23: Power line 24: Power generation amount measuring device 25: PPS PRO pack 26: Power generation capacity change command control Line 27: Power generation amount data communication line

Claims (5)

電気需要家の電力使用量、ピーク電力及び電力に関する情報（以下ＥＤ情報と呼ぶ）を計測、インターネットで標準的に利用されているプロトコル（以下ＴＣＰ／ＩＰと呼ぶ）により他に設置された本発明の中心的存在となるサーバー（以下ＰＲＯパックサーバーと呼ぶ）へその情報を伝送、逆にＴＣＰ／ＩＰにてＰＲＯパックサーバーから発せられた指令を逐一受け入れその指令を外部へ出力、また必要に応じてそれ自体に制御プログラムを入力出来る様に工夫された装置（以下ＰＲＯパックと呼ぶ）を電気需要家に設置してインターネット網に接続する。また発電事業者及び特定規模電気事業者（以下ＰＰＳと称す）の発電量、発電可能最大電力量、そのＰＰＳの時間帯別発電量別により変動する電力販売価格（販売希望価格も含む）などの発電事業に関する情報（以下ＰＰＳ情報と呼ぶ）を計測及び入力、ＴＣＰ／ＩＰによりＰＲＯパックサーバーへその情報を伝送、逆にＴＣＰ／ＩＰにてＰＲＯパックサーバーから発せられた指令を逐一受け入れその指令を外部へ出力、また必要に応じてそれ自体に制御プログラムを入力出来る様工夫された装置（以下ＰＰＳ用ＰＲＯパックと呼ぶ）も同時にＰＰＳに設置してインターネット網に接続する。
インターネット網に接続された以上のＰＲＯパックサーバー，ＰＲＯパック，ＰＰＳ用ＰＲＯパックから構成されるネットワークをＰＲＯネットシステムと称することとする。The present invention is installed in accordance with a protocol (hereinafter referred to as TCP / IP) that is standardly used on the Internet by measuring information (hereinafter referred to as ED information) regarding power consumption, peak power and power of electricity consumers. The information is transmitted to the central server (hereinafter referred to as PRO pack server), and on the contrary, the commands issued from the PRO pack server by TCP / IP are accepted one by one and the commands are output to the outside. A device (hereinafter referred to as a PRO pack) devised so that a control program can be input in itself is installed in an electric consumer and connected to the Internet network. In addition, the amount of power generated by power generation companies and specific-scale electric power companies (hereinafter referred to as PPS), the maximum amount of power that can be generated, and the power sales price (including the desired sales price) that fluctuates depending on the amount of power generated by the PPS by time of day. Measures and inputs information related to power generation business (hereinafter referred to as PPS information), transmits the information to the PRO pack server via TCP / IP, and conversely accepts instructions issued from the PRO pack server via TCP / IP one by one. A device (hereinafter referred to as a PPS PRO pack) devised so that it can be output to the outside and, if necessary, a control program can be input, is also installed in the PPS and connected to the Internet network.
A network including the above PRO pack server, PRO pack, and PPS PRO pack connected to the Internet network is referred to as a PRO net system. 上記のＰＲＯネットシステムを利用し、ＰＲＯパックサーバーに集積されるＥＤ情報並びにＰＰＳ情報を分析し電力販売価格削減の目的のために電気需要家及びＰＰＳそれぞれをグループに分け１つのＰＰＳグループのトータル的な電力供給曲線とそれに見合ったトータル的な電気需要曲線を持つ１つの電気需要家グループを作り出し（１つの電気需要家グループのトータル的な電気需要曲線とそれに見合ったトータル的な電力供給曲線を持つ１つのＰＰＳグループを作り出すと言い変える事も出来る）、そのグループ対グループでの電力売買が円滑に遂行される様に工夫したビジネスモデル。Using the above-mentioned PRO net system, ED information and PPS information accumulated in the PRO pack server are analyzed, and electric consumers and PPS are divided into groups for the purpose of reducing the electricity sales price. A single electricity consumer group with a simple electricity supply curve and a total electricity demand curve commensurate with it (with a total electricity demand curve for one electricity consumer group and a total electricity supply curve commensurate with it) It can be rephrased that one PPS group is created), and the business model is devised so that the power trading between the group and the group is carried out smoothly. 上記のビジネスモデルにより電気需要家グループ対ＰＰＳグループで電力売買が成立した場合で各電気需要家のピーク電力の抑制や電気使用量の制限並びにそれらの時間的シフト（以下需要電力調整と呼ぶ）を電気需要家が自ら実行することにより一層の電力販売価格の引き下げをＰＰＳに対して要求できる場合ＰＲＯパックサーバーより各電気需要家グループのＰＲＯパックに対して一括でかつ個々の電気需要家別の状況に沿った需要電力調整の指令を発令するシステム。
ＰＰＳグループ側から見ればその電気需要家グループの需要電力調整は、電気需要家グループ全体で実行してもらえればよい訳で、仮にグループ内のＡという電気需要家で需要電力調整が不可能な場合でも同一グループ内のＢという電気需要家がＡの分を含めて需要電力調整を実行すればよいことになり、この様にグループ内全体に対して需要電力調整が一括で行える様に工夫されたシステム。When electricity trading is established between the electricity consumer group and the PPS group according to the above business model, the peak electricity consumption of each electricity consumer is restricted, the amount of electricity used is limited, and their time shift (hereinafter referred to as demand electricity adjustment) When electricity customers can request the PPS to further reduce the electricity sales price by executing themselves, the PRO pack server collects the PRO packs of each electricity consumer group in a lump sum and the situation of each individual electricity consumer A system that issues a demand power adjustment command in line with
From the perspective of the PPS group, power demand adjustment of the electricity consumer group may be performed by the entire electricity consumer group, and if power demand adjustment is impossible for the electricity consumer A in the group However, an electricity consumer called B in the same group only needs to execute power demand adjustment including A, and in this way it was devised so that power demand adjustment can be performed collectively for the entire group. system. ＰＲＯネットシステムを利用しＰＰＳグループ内の発電所に事故が生じて必要な電力を供給できなくなった場合、そのＰＰＳグループより電力供給を受けている電気需要家グループ内の一部もしくは全ての電気需要家に対し前もって設置してある電力遮断機を遮断する指令（以下電力遮断指令と呼ぶ）を発令し一部もしくは全ての電力需要を停止し、電力会社からの事故時バックアップ電力を享受しないで済むように構築したシステム。If an accident occurs at a power plant in the PPS group using the PRO net system and the necessary power cannot be supplied, some or all of the electricity demand in the electric consumer group receiving power supply from the PPS group Issue a command to shut down the power breaker installed in advance to the house (hereinafter referred to as the power cut command), stop some or all of the power demand, and do not have to enjoy backup power at the time of an accident from the power company System built like this. ＰＰＳ発電所とそこから電力供給を受ける電気需要家との間に距離があり、他の電力会社管内を経由して電力が供給される場合、その経由する電力会社（以下経由電力会社と称す）に対して振替供給料金を支払わなくてはならないが、その供給ルートと相反する供給ルート（つまりＡ電力会社管内にあるＰＰＳの発電所で発電された電力がＢ電力会社管内を経由してＣ電力会社管内の電気需要家に供給されるルートの場合反対にＣ電力会社管内にあるＰＰＳの発電所で発電された電力がＢ電力会社管内を経由してＡ電力会社管内の電気需要家に供給されるルートのこと）もありえるためＰＲＯネットシステムを利用し同一時間において供給ルートを流れる電力とその相反する供給ルートを流れる電力の差についてのみ経由電力会社に対して振替供給料金を支払えば済む様なＰＰＳグループと電気需要家グループを作り出すビジネスモデル。When there is a distance between the PPS power plant and the electricity consumer that receives power supply from it, and the power is supplied via the jurisdiction of another power company, the power company that passes through it (hereinafter referred to as the power company) However, it is necessary to pay the transfer supply fee for the power supply route, but the supply route (that is, the power generated at the PPS power plant in the power company A's jurisdiction passes through the power company B's power In the case of the route supplied to the electricity customers in the jurisdiction of the company, on the contrary, the electric power generated at the PPS power plant in the jurisdiction of the electric power company C is supplied to the electric customers in the jurisdiction of the electric power company A through the jurisdiction of the electric power company B. Therefore, using the PRO net system, only the difference between the power flowing through the supply route and the power flowing through the opposite supply route at the same time is transferred to the transit power company. Business model to create a PPS group and electric customer groups, such as suffices to pay the supply fee.
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