Abstract:
This article describes a smart wireless online device for monitoring high-voltage transmission network contaminated insulators. As calibrated, the wireless monitor continuously senses leakage current burst magnitudes and calculates its average root-mean-square (RMS) value for every second or minute.
If the monitor determines that the average leakage current RMS value indicates a likely significant power outage, it sends an alarm signal and warns the maintenance crew to wash the high voltage line insulators before the unexpected outage.
Current transformer with burden resistor, Node MCU (ESP8266), solar power bank, cloud-based data storage, and mobile or tablet make up the monitor.
These units can work without power. The proposed monitor is cheaper, easier to use, and calibrated. It is online, safe, and simple. After 50 tests on insulators with different pollution layers’ conductivity, the developed monitor’s accuracy reached 91.66 %.
Keywords : Monitoring, Insulators, Leakage Currents, High-Voltage Techniques, Current Transformers, Sensors, Pollution, Cloud Computing, Current Transformers, Insulator Contamination, Insulator Testing, Leakage Currents, Mean Square Error Methods, Power Engineering Computing, Power Transmission Lines
Note: Please discuss with our team before submitting this abstract to the college. This Abstract or Synopsis varies based on student project requirements.
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