CONTROLLING OF TRAIN’S INTERIOR HEATING SYSTEM FOR MAXIMUM ENERGY EFFICIENCY

Low Temperature Heating Systems Increased Energy Efficiency and Improved Comfort Low Temperature Heating Systems Increased Energy Efficiency and Improved Comfort

Ohmic Heating of Aloe vera Gel: Electrical Conductivity and Energy Efficiency

Ohmic heating is defined as a process which alternating electric current is passed through food with the primary purpose of heating it due to the electrical resistance and can be specially applied as an alternative heating method. In this research, Aloe vera gel concentrates having 0.5-2% soluble solids were ohmically heated up to 60°C by using four different voltage gradi...

Online Dimensional Controlling System for Drilling

The drilling is well known as one of the most common hole making processes in the industry.Due to close tolerance requirement for drilled holes in the most of work pieces, onlinecontrolling of the diameter of drilled holes seems to be necessary. In the current work, an onlinedimensional controlling system was developed for drilling process. Doing this, drilling processwas executed in different ...

Techno-Economic Appraisal of Using Radio Frequency For Energy Consevation in the Heating System of Residential Buildings

Residential and commercial sectors are the main consumers of energy. According to available data, these two sectors account for more than one-third of total energy use. Moreover, heating and cooling systems contribute to the major share of energy use in a building. The current research economically evaluates the radio-frequency heating systems for use in residential buildings. A building in Dis...

A Mathematical Approach for Reducing the Maximum Traction Energy : The Case of Korean MRT Trains

This paper describes a reduction in the peak traction energy of mass rapid transit (MRT) railways through timetabling. We develop a mixed integer programming (MIP) model that minimizes the maximum traction energy that occurs when trains are running simultaneously. We tried two approaches. In the first approach, we use the commercial MIP solver CPLEX. In the second approach, we propose a heurist...