SENSOR KEBOCORAN ARUS LISTRIK PADA ALIRAN AIR WATER HEATER

A Survey of Air-heater Options

Solar-heated air can be used in a wide variety of applications, but it is a limited resource. Only so much sunshine strikes each square foot of the earth, and a well-built collector system will typically deliver about half of this energy to a house in the form of heat. The way this heat is used often means the difference between a useful, cost-effective system and one that never seems to perfor...

Modeling of Electric Water Heater and Air Conditioner for Residential Demand Response Strategy

Power consumption of household appliances has become a growing problem in recent years because of increasing load density in the residential sector. Improving the efficiency, reducing energy and use of building integrated renewable energy resources are the major key for home energy management. This paper focuses on the development of simulation models for two appliances, namely, an electric wat...

Field Evaluation for Air-source Transcritical CO2 Heat Pump Water Heater with Optimal Pressure Control

Several optimal discharge pressure correlations for transcritical CO2 heat pump in literature have been discussed in this paper. Most of them are related to the ambient temperature, the evaporation temperature and the gas cooler outlet temperature. A revised optimal discharge pressure model as the function of ambient temperature and water outlet temperature is developed based on earlier experim...

Performance characteristics of a transpired solar air heater

Thermal Performance of a Double-pass Solar Air Heater

This study analyzes the thermal performance of solar thermal energy using double-pass absorber plate in Sanandaj, Iran. To this end, a mathematical model was encoded according to the energy and exergy balance equations and solved by MATLAB software. Given the environmental conditions and radiation intensity of a winter day in Sanandaj, the effects of external parameters such as radiation intens...