Permanent Downhole Geoelectrical Monitoring at the Ketzin CO2 Pilot Site

Abstract Aeroderivative gas turbines have their combustion set points adjusted periodically in a process known as remapping. Even turbines that perform well after remapping may produce unacceptable behavior when external conditions change. This article introduces a digital twin that uses real-time measurements of combustor acoustics and emissions in a machine learning model that tracks recent operating conditions. The digital twin is leveraged by an optimizer that select adjustments that allow the unit to maintain combustor dynamics and emissions in compliance without seasonal remapping. Results from a pilot site demonstrate that the proposed approach can allow a GE LM6000PD unit to operate for ten months without seasonal remapping while adjusting to changes in ambient temperature (4 - 38 °C) and to different fuel compositions.

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Groundwater residence time downgradient of Trench No. 22 at the Chernobyl Pilot Site: Constraints on hydrogeological aquifer functioning

Applied Geochemistry ◽

10.1016/j.apgeochem.2011.12.006 ◽

2012 ◽

Vol 27 (7) ◽

pp. 1304-1319 ◽

Cited By ~ 10

Author(s):

C. Le Gal La Salle ◽

L. Aquilina ◽

E. Fourre ◽

P. Jean-Baptiste ◽

J.-L. Michelot ◽

...

Keyword(s):

Residence Time ◽

Pilot Site ◽

Groundwater Residence Time

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A three year audit of Major Trauma Outcome Study in a District General Hospital—changes in major trauma care at a pilot site for MTOS (UK)

Injury ◽

10.1016/0020-1383(95)90022-5 ◽

1995 ◽

Vol 26 (2) ◽

pp. 137-138

Keyword(s):

General Hospital ◽

Trauma Care ◽

Major Trauma ◽

District General Hospital ◽

Outcome Study ◽

Pilot Site ◽

Trauma Outcome

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KPI Evaluation Framework and Tools Performance: A Case Study from the inteGRIDy Project

Environmental Sciences Proceedings ◽

10.3390/environsciproc2021011023 ◽

2021 ◽

Vol 11 (1) ◽

pp. 23

Author(s):

Chris Ogwumike ◽

Huda Dawood ◽

Tariq Ahmed ◽

Bjarnhedinn Gudlaugsson ◽

Nashwan Dawood

Keyword(s):

Demand Response ◽

Performance Indicators ◽

Storage System ◽

Energy Storage System ◽

Heat Pumps ◽

Evaluation Framework ◽

Pilot Site ◽

Network Operator ◽

Case Evaluation

This paper presents an assessment of the impacts of the different tools implemented within the inteGRIDy project through the analysis of key performance indicators (KPIs) that appropriately reflect the technical and economic domains of the inteGRIDy thematic pillars, comprising demand response and battery storage systems. The evaluation is based on improvements brought about by individual components of the inteGRIDy-enabled smart solution across the Isle of Wight (IOW) pilot site. The analyses and the interpretation of findings for the pilot use case evaluation are presented. The results indicate that the smart solution implementation across the IOW pilot site resulted in achieving the inteGRIDy set objectives. Overall, a 93% reduction in energy consumption, equivalent to 643 kWh was achieved, via the M7 energy storage system and heat pumps developed as part of inteGRIDy solution. Additionally, the grid efficiency and demand flexibility contribution to the distribution network operator (DNO)-triggered DR services, based on a 10% increase/decrease in demand, resulted in stabilizing the grid efficiency.

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