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Bridging the Gap of Sensor Limitation with Technology and Thermodynamics with Energy Development Corporation (EDC)

Bridging the Gap Between Sensor Limitations and Smarter Plant Performance

In the fast-paced world of geothermal power generation, operational efficiency depends on one thing above all else: accurate and reliable data. For Energy Development Corporation (EDC), maintaining turbine efficiency and optimizing steam utilization are critical to sustaining both performance and environmental compliance.

However, like many industrial facilities operating legacy infrastructure, EDC faced a significant challenge — limited visibility into real-time steam flow and turbine efficiency due to sensor limitations and unreliable measurements.

That’s where Calibr8 Systems stepped in.

The Challenge: Incomplete Data, Limited Visibility

EDC’s operations team identified several key issues impacting plant monitoring and efficiency:

  • Absence of steam flow sensors limited accurate turbine monitoring
  • Existing interface steam flowmeters produced unreliable readings due to clogging and unnoticed measurement drift
  • Limited visibility into turbine efficiency affected energy conversion assessment
  • Predictive maintenance initiatives lacked dependable steam flow and efficiency metrics
  • Measurement inconsistencies risked operational inefficiencies and compliance concerns

Without confidence in measurement data, plant operators faced difficulty making informed operational decisions. Small inaccuracies in steam readings could translate into larger inefficiencies in generation performance, maintenance scheduling, and emissions management.

The Solution: Combining Thermodynamics with Digital Integration

To address these operational gaps, Calibr8 implemented an integrated monitoring and analytics solution powered by AVEVA technologies and thermodynamic computation models.

Key Solution Components

Data Integration with AVEVA PI System

Operational data was consolidated and connected into the AVEVA PI System, enabling seamless collection and contextualization of process information across the plant.

Thermodynamic Calculations in Seeq

Using Seeq analytics capabilities, thermodynamic formulas were applied to calculate:

  • Saturation temperatures
  • Steam enthalpy
  • Steam quality
  • Exhaust enthalpy
  • Turbine efficiency values

These calculations helped compensate for missing or unreliable sensor measurements while providing more accurate operational insights.

Real-Time Visualization

Processed operational data was visualized through AVEVA PI Vision dashboards, allowing plant teams to monitor performance metrics in real time and quickly identify anomalies or inefficiencies.

The Results: Better Accuracy, Better Decisions

By combining engineering principles with industrial analytics platforms, EDC achieved measurable operational improvements.

Enhanced Measurement Confidence

Calibration and validation efforts significantly improved the reliability of steam flow readings, allowing operators to base decisions on more accurate information.

Improved Plant Efficiency

The solution enabled teams to identify and correct operational discrepancies that previously went unnoticed, helping maximize turbine efficiency and overall power generation performance.

Reduced Operational Costs

Better visibility into equipment behavior minimized unnecessary maintenance actions and avoided premature operational adjustments.

Long-Term Sustainability Impact

Improved turbine efficiency reduced excess steam consumption while maximizing energy generation — supporting EDC’s long-term sustainability and compliance objectives.

Turning Operational Data Into Actionable Intelligence

Industrial facilities often assume that missing sensors or imperfect instrumentation create unavoidable blind spots. But with the right combination of thermodynamics, analytics, and digital integration, organizations can unlock valuable operational insights from the data they already have.

This project demonstrates how advanced industrial analytics can bridge sensor limitations and transform raw plant data into actionable intelligence that drives efficiency, reliability, and sustainability.

At Calibr8, we help organizations modernize operations through data-driven engineering solutions that empower teams to make smarter, faster, and more confident decisions.

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Ready to Unlock Better Visibility Across Your Operations?

Missing or unreliable instrumentation doesn’t have to limit operational performance. With the right combination of industrial analytics, thermodynamics, and real-time data integration, plants can uncover actionable insights that improve efficiency, reliability, and sustainability.

Whether you’re looking to optimize turbine performance, improve measurement confidence, or accelerate your digital transformation initiatives, we can help.

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