Tag: fault detection

News and Events

Cimetrics presenting at 2019 AEE World Energy Conference and Expo

We are excited that our senior analyst Julianne Rhoads, CEM, will be presenting at the 2019 AEE World Energy Conference and Expo, being held September 25-27, 2019 at the Walter E. Washington Convention Center in Washington, DC.

TURN YOUR DATA INTO A CRYSTAL BALL: How Big Data Analytics can Target Energy Savings Opportunities as well as Predict Impending System Failures to Achieve Improved Energy Efficiency, Comfort and Sustainability.

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News and Events

Cimetrics Senior Analysts presentation at the 2018 I2SL Annual Conference

Our Senior Analysts – Lisa Zagura and Julianne Rhoads presented: “BE A BTU HUNTER: How Big Data Analytics Can Achieve Energy and OM Savings While Improving Productivity, Comfort, and Sustainability at Laboratory Facilities”.
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Analytics Corner

Example of Fault Detection and Diagnostics: Pneumatic actuator leak and Filters in Alarm

Pneumatic actuator leak

The building HVAC systems are controlled via a DDC front end connected to pneumatic actuators out in the field.  The heating and cooling valves for a large 100% outdoor air-handling unit (AHU) were operating off of a common pneumatic air feed to the valve actuators.  The pneumatic line developed an air leak that caused the actuators to not open and close correctly.

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News and Events

Cimetrics Senior Analysts presenting at the 2018 I2SL Annual Conference on Monday, October 15 2018.

Our Senior Analysts – Lisa Zagura and Julianne Rhoads will present: “BE A BTU HUNTER: How Big Data Analytics Can Achieve Energy and OM Savings While Improving Productivity, Comfort, and Sustainability at Laboratory Facilities”.
Continue reading “Cimetrics Senior Analysts presenting at the 2018 I2SL Annual Conference on Monday, October 15 2018.” →