In many industrial facilities, motors continue running even when there is no actual load, leading to unnecessary energy consumption and increased operational cost. These idle running conditions often go unnoticed without proper monitoring.
Three Phase Techno Solutions implemented the DAVAS monitoring system to identify and reduce motor idle time, enabling the facility to improve energy efficiency and optimize equipment usage.
Problem Statement
The facility had multiple motors operating across different processes, but there was no clear visibility into their actual utilization.
Key issues identified:
- Motors running without load for extended durations
- No distinction between loaded and idle conditions
- Unnecessary energy consumption
- Increased electricity cost without productive output
- Lack of monitoring and control mechanism
Solution Implemented
A DAVAS-based motor monitoring solution was deployed to track real-time motor behavior:
- Monitoring of motor current to identify load conditions
- Configuration of idle and loaded thresholds
- Real-time tracking of motor run status
- Duration analysis of idle vs loaded operation
- Centralized dashboard with utilization insights
- Alert system for prolonged idle running
Approach & Methodology
Data Acquisition
Motor current data was captured using IoT-enabled devices integrated with DAVAS.
Condition Classification
Threshold values were defined:
- Idle Condition: Current below set limit
- Loaded Condition: Current within operational range
Utilization Analysis
System calculated:
- Total runtime
- Idle runtime duration
- Loaded runtime duration
- Percentage utilization
Alert Configuration
Alerts were set for:
- Continuous idle running beyond defined time
- Abnormal operating patterns
Optimization Actions
Based on insights:
- Operators were instructed to shut down idle motors
- Process scheduling was adjusted
- Operational discipline improved
Results Achieved
After implementation, the facility observed:
- Significant reduction in motor idle time
- Lower energy consumption
- Improved equipment utilization
- Reduction in unnecessary operational cost
- Better visibility into motor performance
Key Benefits
Elimination of energy wastage due to idle running
Data-driven operational control
Improved efficiency of motor-driven systems
Reduced electricity bills
Increased awareness among operators
Conclusion
Motor idle time is one of the most common yet overlooked sources of energy loss in industrial facilities. With DAVAS monitoring, the facility was able to identify inefficiencies and take corrective actions to optimize motor usage.
Three Phase Techno Solutions provides practical monitoring solutions that help industries convert data into measurable energy savings.