24 June 2014
The present study has been conducted for a heat pump system for hot water
supply using air as a heat source. Heat pump with inverter compressor was compared with fixed compressor type system and KSCOP (Korean Seasonal COP) conditions were applied
to the system. Sensitivity analysis in test conditions was carried out. It is found that inverter type system can deal with the various load when compared with fixed type system, and
system design at the outdoor condition 2/1 ? is important. Actual indoor load was realized Using Trnsys software. 2 type systems were modeled and heating operation was conducted
under the given heat load. As a result, it was found that inverter system could deal with various load very effectively.