成果報告書詳細
管理番号20130000000858
タイトル*平成22年度中間年報 米国ニューメキシコ州における日米スマートグリッド実証(12)
公開日2013/11/13
報告書年度2010 - 2010
委託先名三菱重工業株式会社
プロジェクト番号P09023
部署名スマートコミュニティ部
和文要約
英文要約Title: Japan-U.S. smart grid collaborative demonstration project in New-Mexico state/ Smart grid demonstration in Albuquerque City/Examination of gas engine generator/(FY2010-FY2011)/FY2010 Annual Report
In the Japan-U.S. smart grid collaborative demonstration project, the gas engine cogeneration system(gas engine generator) is required to meet two verification items. One is for “Microgrid verification in commercial areas in Albuquerque”, and the other is for “Evaluate the performance of gas engine at a high altitude (around 1500 m)”. For this reason, the gas engine cogeneration system is required to be the generative facility for demand control of microgrid. And the gas engine cogeneration system is required to be the facility for evaluating the gas engine performance.: 1. Microgrid verification in commercial areas in Albuquerque: The interface with the microgrid is necessary for microgrid in addition to specifications of the usual gas engine cogeneration system. The gas engine cogeneration system receive operating order and target output from the microgrid side. On the other hand, the gas engine cogeneration system give data to watch operating conditions such as quantity of output, voltage, current, and frequency to watch operating conditions. Mitsubishi Heavy Industries, Ltd. decided to realize the receiving and giving of these data by Ethernet, between control unit in microgrid and control unit in gas engine generator.:2. Evaluate the performance of gas engine at a high altitude: In usually, heat balance of the gas engine in the highland calculated theoretically considering the air density. To evaluate the gas engine performance in the highland, the gas engine thermal efficiency (heat balance) correction, it is necessary to complete the influence the difference of the air density compared with sea level. In this demonstration, actual measurement data of the gas engine performance would be compared with its theoretical data. For evaluating the gas engine performance at the high altitude, it is necessary to add the monitoring items as follows:(1) The pressure/temperature of the compressor side:(2) The pressure/temperature of the turbine side:(3) The flow/temperature of the jacket cooling water:(4) The flow/temperature of the intercooler cooling water: (5) The in/out exhaust gas temperature:(6) The fuel gas consumption:(7) The fuel gas component data(from gas company):(8) The environmental data[temperature, humidity, and atmospheric pressure from DMS(data management system)]:To add the monitoring items, it is possible to evaluate the gas engine thermal efficiency (heat balance) correction. Mitsubishi Heavy Industries, Ltd. intend to watch these monitoring items by using monitoring system to evaluate the gas engine performance.
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