The Correlation Of Distance On Energy Transfer Capacity With Laser
Imam Arif Rahardjo, Massus Subekti, Faried Wadjdi, and Sakirah

University State Of Jakarta

Abstract

This study aims to obtain an overview of the correlation of distance on energy transfer capacity with lasers which can later be used as one of the basic considerations for transferring electrical energy through air that is converted into light until it is received by the receiver (receiver) by comparing the transmitted power and power received. The research method used an experimental method with the design of a laser and a photovoltaic cell as a receiver. Schematic experiment starts with setting up equipment. Then the distance change treatment is given as an effect on the laser. The results of the treatment were analyzed so that conclusions were obtained.
Based on the results of the study it was found that the significance level of the calculation of the probability price or significance coefficient was 0,000299 which means it was smaller than the set error rate / alpha (α) which was 0.05. And when using the coefficient value of F, the value of the calculated coefficient F is 22.7475413 which means it is greater than F table 4.60011. In accordance with the provisions that apply in testing the hypothesis, it can be concluded that the null hypothesis (H0) which states "There is no correlation of distance on output power" is rejected. This means that the results of the evidence accept the alternative hypothesis (H1) which states "There is an correlation of distance on output power". The correlation of changes in distance to output power gives the equation y = -5E-06x3 + 5E-05x2 - 3E-05x + 2E-05. So it can be concluded that distance changes have an influence on output power.

Keywords: Correlation, Transfer Capacity, Energy, Distance, Laser

Topic: Electrical Engineering