Tariff Metering Apparatus TRIZ Cases
- Load Meter Location Detection in Solar Energy Systems
Automated analysis of inverse load and generation data relationships determines meter placement to correct net load calculations.
- Intelligent Electronic Device Gain Control for Metering Accuracy
Dynamic gain control adjusts output signal ranges to maintain measurement accuracy across varying supply voltages and currents.
- Autonomous Non-Secure Port Closure for Secure Communications
A communications device autonomously disables its non-secure port after establishing secure connections.
- Downstream Load Calculation Using Smart Meter Aggregation
Aggregating smart meter readings calculates accurate downstream load in kilowatts, replacing general transformer assumptions with real-time customer data.
- Capacitive Voltage Divider Circuit for Bridging Voltage Interruptions
Asymmetric series capacitors divide high voltage to prevent breakdown, extending capacitor life and reducing heat loss.
- Utility Meter Clock Accuracy Measurement via Remote Collector
Remote collectors synchronize utility meter clocks, measure timestamp drift, and filter redundant data to reduce network resource consumption.
- Gas Meter Valve Control for Appliance-Specific Consumption
Processing unit analyzes gas consumption measurements to detect operating phases of predetermined systems and closes the valve when cumulative usage exceeds thresholds.
- Compact Smart Meter Insulation Segmentation
Cascaded 3 kV and 8 kV insulation stages reduce smart meter size while maintaining safety.
- Adjustable Meter Tail for Deformed Box Fit
Telescoping meter tails adapt to deformed meter boxes by sliding the tail piece along the adapter axis.
- Electric Meter Cut-Off Actuation Delaying Power Cutoff
Electric meter sensors detect environmental singularities to delay switching device actuation, preventing unnecessary power outages during hazardous events.
- Magnetic Field Sensor for Real-Time Water Event Detection
A magnetic field sensor detects water flow fluctuations to identify specific usage events in real time.
- Mobile Relay Units for Smart Meter Data Acquisition
Mobile relay units using smartphones bridge communication gaps when stationary concentrators are unavailable during construction.