• Dr. R. B. Dhumale
• N. D. Thombare
• Mr. Amit M Umbrajkaar
• A. N. Sarwade

Condition Monitoring or Condition based Maintenance is the process of monitoring a parameter of condition in machinery, in order to identify significant change which is indicative of a developing fault. The use of condition monitoring allows maintenance to be scheduled, or other actions to be taken to prevent consequential damages and avoid its consequences. The issue of system maintenance is very important. The proposed system is intended to aid maintenance of renewable energy systems especially on the ‘Stand-alone solar street light systems’. Unable to predict the failure, missing parts of the system, and uncertainty in working of the system are the major issues faced by these already installed structures, thus bringing us to a conclusion that the problems related to such systems were principally due to the lack of maintenance. There are many CBM techniques available which are based on Wireless Sensor Networks which require longer battery life, high data rates and less complexity. The existing WSNs based Condition based Maintenance techniques make use of wireless fidelity or Bluetooth which has very high power consumption. The proposed system will prove to be the significant and beneficiary factor in CBM of Standalone solar street light systems.

Condition based maintenance, wireless sensor networks, Solar based Street Light.

"Wireless Sensor Network based Fault Diagnosis of Solar based Street Light", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.558-562, May-2019, Available :http://www.jetir.org/papers/JETIR1905P77.pdf

"Wireless Sensor Network based Fault Diagnosis of Solar based Street Light", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp558-562, May-2019, Available at : http://www.jetir.org/papers/JETIR1905P77.pdf