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How much is a capacitor on an air conditioner? 

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Open accessJournal ArticleDOI
Jin Moon Choi, Tae Wan Kim 
17 Citations
We expect the humidity sensor with an air capacitor has characteristics of fast response time, high reliability, and high durability compared with other conventional methods.
This study introduces a new concept of portable air conditioner which integrated with some available components in automotive air conditioning system.
Refrigerant charge requirements for a window air conditioner with a microchannel condenser can be decreased by 35 percent compared to the conventional baseline system.
Results of the comparison of a standard capacitor with other gas capacitors are presented, and it is concluded that a compressed-gas capacitor can be transported successfully if some precautions are taken.
The comparative analysis showed that the air conditioner with the higher energy efficiency rating not always provides the lowest power consumption in real conditions of use.
This new idea intends to solve the storage problems as well as to reduce the price of current portable air conditioner since some devices could directly be used from the automotive air conditioning system.
The significant power used by the mechanical compressor of an automobile (12-17 per cent during commuting for subcompact to mid-size cars) can be eliminated by powering the air conditioner with otherwise wasted exhaust heat.
The lumped spring-mass system is adequate for modelling the air-gap capacitor.
Furthermore, a feasibility study based on an energy simulation showed that the variable-speed air conditioner could be economical even in hot climates.
The road test results show that the power consumption by TECs is reduced by 45.8% compared with the traditional air conditioner.

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