JP6622068B2 - 事業評価システムおよび事業評価方法 - Google Patents
事業評価システムおよび事業評価方法 Download PDFInfo
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- JP6622068B2 JP6622068B2 JP2015228359A JP2015228359A JP6622068B2 JP 6622068 B2 JP6622068 B2 JP 6622068B2 JP 2015228359 A JP2015228359 A JP 2015228359A JP 2015228359 A JP2015228359 A JP 2015228359A JP 6622068 B2 JP6622068 B2 JP 6622068B2
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- 238000010248 power generation Methods 0.000 description 126
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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Description
Claims (4)
- 記憶デバイスと、
前記記憶デバイスに接続されるプロセッサと、
を備え、
前記プロセッサは、
電力系統で計測された過去の電力の実績データを取得し、
前記電力系統に接続される第一電力設備の使用計画を示す第一電力設備モデルを取得し、
前記第一電力設備モデルと前記実績データとに基づいて、前記第一電力設備を電力系統に連系させる場合の、前記電力系統の制約に対する違反を推定し、
前記違反に対する対策を示す対策データを生成し、
前記プロセッサは、
複数の時間帯を設定し、
複数の気象条件を設定し、
前記第一電力設備モデルに基づいて、各時間帯での各気象条件における前記第一電力設備の各電力を計算し、
前記実績データに基づいて、複数の潮流断面を設定し、
各潮流断面と前記計算された各電力とを用いて、予め設定された事故時の連続潮流計算を行うことで、前記違反を推定する、
事業評価システム。 - 前記プロセッサは、前記電力系統の中から、前記違反が発生する設備を抽出し、
前記対策データは、前記抽出された設備の安定化に必要な無効電力と、前記抽出された設備に対して予め設定された熱的制限値からの超過量との、少なくとも一つを含む、
請求項1に記載の事業評価システム。 - 前記プロセッサは、前記対策データを表示装置に表示させる、
請求項1又は2に記載の事業評価システム。 - コンピュータにより実行される事業評価方法であって、
電力系統で計測された過去の電力の実績データを取得し、
前記電力系統に接続される第一電力設備の使用計画を示す第一電力設備モデルを取得し、
前記第一電力設備モデルと前記実績データとに基づいて、前記第一電力設備を電力系統に連系させる場合の、前記電力系統の制約に対する違反を推定し、
前記違反に対する対策を示す対策データを生成する、
ことを備え、
更に、複数の時間帯を設定し、
複数の気象条件を設定し、
前記第一電力設備モデルに基づいて、各時間帯での各気象条件における前記第一電力設備の各電力を計算し、
前記実績データに基づいて、複数の潮流断面を設定し、
各潮流断面と前記計算された各電力とを用いて、予め設定された事故時の連続潮流計算を行うことで、前記違反を推定する、
ことを備える事業評価方法。
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JP2017097582A JP2017097582A (ja) | 2017-06-01 |
JP6622068B2 true JP6622068B2 (ja) | 2019-12-18 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108280580B (zh) * | 2018-01-25 | 2021-03-02 | 国网福建省电力有限公司 | 一种电力系统的电力电子化水平的评价方法 |
JP7274871B2 (ja) * | 2018-12-26 | 2023-05-17 | 株式会社日立製作所 | 想定故障分析装置 |
CN111582609B (zh) * | 2019-11-20 | 2023-04-25 | 国网吉林省电力有限公司吉林供电公司 | 一种计及区域特征的煤改电项目优化方法及优化系统 |
CN118300105B (zh) * | 2024-06-06 | 2024-08-13 | 国网山东省电力公司东营供电公司 | 一种基于电厂管理的发电户用电户数据全方位监测方法 |
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JP2000261963A (ja) * | 1999-03-05 | 2000-09-22 | Toshiba Corp | 電力託送支援システムとそのプログラムを記憶した記憶媒体 |
JP4054552B2 (ja) * | 2001-07-26 | 2008-02-27 | 株式会社日立製作所 | 電力系統運用支援装置 |
JP2006301700A (ja) * | 2005-04-15 | 2006-11-02 | Toshiba Corp | 需給計画作成方法と装置、プログラム |
JP4577841B2 (ja) * | 2005-10-12 | 2010-11-10 | 東京電力株式会社 | 分散型電源を配電ネットワークに連系する際の条件を決定する支援システム及び支援方法 |
JP5487994B2 (ja) * | 2010-01-25 | 2014-05-14 | ソニー株式会社 | 電力管理装置、及び表示方法 |
JP5639540B2 (ja) * | 2011-06-29 | 2014-12-10 | 株式会社日立製作所 | 蓄電池需給計画作成装置および蓄電池需給計画作成方法 |
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