This work reports on social service activities at the Department of Automotive Engineering, Faculty Universitas Negeri Padang. activity is targeted out-of-school youth in Karang Taruna. The carried out order to increase knowledge and skills repairing maintaining Air Conditioner (AC) system cars. Through this program, it hoped that new experiences can benefit people program by delivering basic t...

Visualization of heat flow often uses complex and challenging programs such as Matlab Ansys Fluent with expensive licenses, the operation is also difficult. This study aims to demonstrate phenomenon convection transfer in a simple way. The fairly difficult, process can cause misconceptions students. An appropriate easy-to-use method needed preparing for classroom learning. was conducted review ...

The MAX1452 is a high-performance analog signal conditioner that has been widely accepted and is used in a variety of industrial and automotive applications. Sensor-output nonlinearity correction is a critical requirement in some applications. Although nonlinearity correction has not been implemented in the MAX1452, it can be achieved simply by using an additional three resistors in the applica...

In this paper comprehensive studies have been carried out for the design optimization of a waste heat recovery system for effectively utilizing the domestic air conditioner heat energy for Keywords—Air-conditioning system, Energy conversion system, Hot water production from waste heat, Waste heat recovery system.

The Shunt Active Power Filter is a very essential tool to remove harmonic currents and to reimburse reactive power for nonlinear loads. The fundamental standard of process of a Shunt Active Power Filter is to introduce an appropriate non-sinusoidal current (compensating current) into the system at the point of common coupling. This research work focuses on the time-domain approach for three-pha...