GE Digital had not updated me for a while. So, an invitation to a conversation with new GE Digital CTO Colin Parris was welcome—even if in the middle of several virtual user conferences. Naturally we talked about digitalization, something GE Digital was early to the game with. Also AI. Digital Twin continues to form the base of the company’s strategy.

Most welcome, there was no talk of optimization and Six Sigma. Instead business transformation through Lean plus Control plus Digital Twin was the focus of conversation.

As an example of the importance of digitization, he discussed a business that was so focused on optimization that it didn’t want to invest in digital. Then COVID came knocking. The company had been reluctant to digitize, but did it in five days when forced to when employees had to work from home. It then improved the system over the ensuing three months.

Here is another example Parris related.

The Prime Minister of India asked citizens to turn off their lights for nine minutes in a show of solidarity in the fight against COVID-19. With meticulous planning by India’s Power System Operation Corporation (POSOCO), national and state agencies, and supported by the GE Digital Grid Software team and Advanced Energy Management System (AEMS) solutions, the nation’s power grid withstood a 31- gigawatt drop and recovery.

When the request came down, POSOCO and its extended team of national and state agencies had less than 60 hours to prepare. For 1.3 billion consumers this would be a simple, yet powerful, way to unite with their fellow countrymen and the world, but it would also put tremendous stress on the nation’s power grid. A sudden decrease in demand could cause grid instability, leading to system collapse.

Due to national lockdowns associated with the pandemic, the normal daily peak demand of 160 GW had already fallen by 50 GW due to the significant reduction in demand from the commercial and industrial sectors. For the April 5 “lights out” event, POSOCO estimated a reduction in demand of 12 GW within two to four minutes. Power systems can handle gradual drops, but a sudden drop caused by lights switching off across the nation risked collapsing the world’s largest synchronous grid. Consumers would expect the power to return at full capacity at the end of the nine-minute vigil.

Preparations to meet the unprecedented reduction in load and recovery began in earnest on April 3 to create and test guidelines for reliable grid operations across POSOCO’s five regions. Hydro and gas generators, which require the least amount of time for ramp-up, were tested the morning of April 5. The Ministry of Power announced that the country’s electricity grid was robust, stable and ready to handle the demand.

At 9:00 pm on April 5, an estimated 80% of the nation’s citizens (approximately a billion people) turned off their lights and illuminated candles, lamps and flashlights in a show of national strength and unity. The resulting power drop and recovery was 31 GW – more than double the projections, but by connecting with control centers remotely, observing key parameters, and continuously monitoring system health, POSOCO was able to provide uninterrupted supply to consumers.

Given India’s strict lockdown response to COVID-19, the GE Digital teams were not able to hold in-person planning meetings, but by using GE Digital’s remote work capabilities, the team’s engineers were able to support POSOCO while working safely from their own homes.

I also received update information about GE Digital’s APM 4.4 (Asset Performance Management).

  • GE Digital’s APM 4.4 uses Digital Twins, Advanced Visualizations, and improved Connectivity to help Asset and Process Intensive Companies in Power Generation, Oil & Gas and Chemical Processing Industries to Rapidly Reduce Costs while Adapting to Changing Market Conditions
  • Power Generation companies using existing APM solutions enjoy availability / uptime increases of up to 20%; with O&M Cost Reduction up to millions of dollars per year
  • Oil & Gas and Chemical Processing companies using APM enjoy up to 6% improvements in availability, up to 40% reductions in reactive maintenance and up to 20% reduction in costs associated with Health, Safety and Environment issues

Available both as a cloud and on-premises solution, APM allows companies in asset and process intensive industries like Oil & Gas, Chemical and Power Generation to align key technologies with critical work processes and functions across their businesses.

This release has focused on driving tighter integration across capabilities within the APM solution as well as to existing systems such as Enterprise Asset Management / Computerized Maintenance Management System (EAM/CMMS) solutions. In addition, APM focuses on automating work processes with enhancements to allow users to automate tasks and provide a more seamless experience to have the right information at the right time to make critical business decisions.

“Our software helps customers to better operate, analyze and optimize their business processes with simplicity, speed and scale,” said Linda Rae, General Manager, GE Digital Power Generation and Oil & Gas. “APM helps industrial companies to efficiently and rapidly reduce costs while adapting to changing market conditions. With more than 30 years’ experience delivering software for our partners in industry, we’re always learning how to help them rise to today’s challenges.”

The latest APM release added more than 30 new Digital Twin blueprints for Oil & Gas, Chemical, Fossil and Nuclear Power Generation as well as Mining, to its catalog of more than 300 pre-configured analytic and diagnostic models for various equipment classes and systems across industries. Built by reliability subject matter experts, the blueprints monitor asset health by detecting degradation or performance loss across the asset or system to provide a diagnostic recommendation. This significantly reduces the time to value for our customers, with built-in detection and remediation information guidance.

Several new reports are also available for predictive diagnostic users including Sensor Health Reporting and the Predictive Diagnostic Coverage report. These help users understand diagnostic coverage relative to an asset’s designed capabilities.

For Predix APM cloud customers, Advanced Visualization capabilities are being introduced to enable rich dashboarding, analysis, and reporting on APM alerts, cases, and more. Dashboards are now available through the integration of a Business Intelligence (BI) tool for additional dashboarding capabilities.

GE Digital has also announced enhancements and unlimited availability of Predix APM for European customers via its Frankfurt, Germany operations center. In partnership with Amazon Web Services (AWS), GE has made technology investments to enhance customer experience and further support GDPR regulations.

The GE Digital APM Roadmap continues to advance the state of technologies for APM as well as features and functions. APM 4.4is now generally available from GE Digital. More information can be found here.

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