In the agriculture segment, splashing pesticides is a significant undertaking to shield the harvests from creepy crawlies for getting a high return. However, farmers have been mainly using traditional conventional techniques like hand operated and fuel operated sprayer system for spraying pesticides. Fuel is expensive and in some places fuel may not be available. If hand operated spraying systems are used, the labour productivity decreases and the efficiency will be low. The use of a solar energy system is an alternate solution for these limitations. A sun powered worked pesticide sprayer is a siphon running on power created by the photovoltaic boards or the warm vitality accessible from gathered daylight. The task of sun powered controlled siphons are progressively affordable for the most part because of the lower activity and support costs and has the less ecological effect than siphons fueled by an internal combustion engine. In this, charged battery can in like manner be used for home machines like sparkling CFL bulbs, compact charging, etc. In this paper, a detailed design calculation of an agro sprayer is presented by using reliably available solar energy which makes our device eco-friendly.
The performance of insulator strings in transmission lines can be improved by corona rings owing to their electric field grading property. The insulation performance of the string depends on the corona ring parameter settings. In this study, the design of a corona ring for a 400 kV non-ceramic overhead line insulator is presented. Two parameters were altered during the investigation, ring measurement (R) and ring tube breadth (r) while maintaining a constant ring height (h). Based on electric field distribution, the proposed composite insulators were compared with glass insulators. Simulation studies were performed for the insulator strings, including corona rings with different design parameters. The corona discharge and optimal configuration results were analyzed, and it was found that the electric field was lower with composite insulators.
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