GE Digital (GE) (General Electric) > Case Studies > Discover the Power of Digital Across the Electricity Value Network (EVN) Customer Stories

Discover the Power of Digital Across the Electricity Value Network (EVN) Customer Stories

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Company Size
1,000+
Region
  • America
Country
  • United States
Product
  • GE’s Asset Performance Management (APM)
Tech Stack
  • Advanced modeling
  • Real-time data comparison
Implementation Scale
  • Enterprise-wide Deployment
Impact Metrics
  • Cost Savings
  • Productivity Improvements
Technology Category
  • Analytics & Modeling - Predictive Analytics
  • Functional Applications - Remote Monitoring & Control Systems
Applicable Industries
  • Electrical Grids
  • Utilities
Applicable Functions
  • Maintenance
Use Cases
  • Predictive Maintenance
  • Remote Asset Management
Services
  • Data Science Services
About The Customer
Salt River Project (SRP) is a comprehensive utility company that provides generation, transmission, and distribution services, as well as metering and billing services to over 1 million customers in the Phoenix metro area. The company operates 12 power plants, which include a diverse mix of energy sources such as coal, nuclear, natural gas, and renewable sources like hydroelectric, solar, wind, and geothermal. SRP is committed to delivering reliable and efficient power production to its customers. In the face of a complex business environment, increased public scrutiny, and regulatory oversight, SRP is constantly seeking smarter approaches to ensure sustained reliability and efficiency in its power production.
The Challenge
Salt River Project (SRP) provides generation, transmission and distribution services, as well as metering and billing services to over 1 million customers in the Phoenix metro area. They operate 12 power plants, including coal, nuclear, natural gas and renewable sources (hydroelectric, solar, wind, and geothermal). SRP was looking for a solution that would allow them to integrate data across multiple plants for outage management, to optimize maintenance strategies and to understand where production issues might occur next. They also wanted to identify opportunities to extend monitoring across their transmission and distribution-critical assets. With today’s complex business environment, increased public scrutiny and regulatory oversight, SRP wanted a smarter approach to sustained reliability for the most efficient power production possible. To obtain that level of availability, SRP needed a means to readily analyze the data of their generation assets in a cohesive and consolidated manner.
The Solution
SRP chose GE’s Asset Performance Management (APM) solution to consolidate machine sensor data across 11 of their 12 plant locations and over 500 assets. The solution uses advanced modeling, protected by over 40 patents, to put into context the normal operating relationships among all relevant parameters, such as load, temperatures, pressures, vibration readings and ambient conditions. In real time, the software compares actual sensor readings to that particular machine’s normal, predicted values. This allows SRP to identify and address potential issues before they escalate into major problems, thereby improving the reliability of their assets, plants, and fleet.
Operational Impact
  • SRP has gained a high level of asset, plant and fleet reliability.
  • SRP is now able to see problems before they happen — toward no unplanned downtime.
  • With GE APM, SRP has been able to mitigate unplanned issues and costs while ensuring a continued strategic and planned maintenance process.
  • It has shifted from unplanned outages to planned outages, significantly reducing maintenance costs, optimizing asset life, and improving availability.
Quantitative Benefit
  • 7 fossil sites monitored
  • 4 hydro sites monitored
  • 27 total units
  • 500 monitored assets
  • ~$.5MM annual savings

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