Title :
Experimental invetigation on air-cooling condenser in close-loop self-circulating evaporative cooling system of large electrical equipments
Author :
Li Jingming ; Song Fuchuan ; Gu GuoBiao ; Tian Xindong
Author_Institution :
Inst. of Electr. Eng., Chinese Acad. of Sci., Beijing, China
Abstract :
In some particular circumstances, the air-cooling condenser must be adopted as the secondary cooler in the evaporative cooling system of large electrical equipments. For the cooling medium in the air-cooling condenser is the air and the distribution of temperature is uneven along the cooling tube, so it´s necessary to do deep research on it. Experiments are carried out to study the heat transfer characteristics of the air-cooling condenser used in the close-loop self-circulating (CLSC) evaporative cooling system. The temperature distribution and the heat transfer can be acquired from the experiment. The result showes that heat transfer can be enhanced by some special method and the air-cooling condenser can satisfy the demand of the cooling system.
Keywords :
cooling; heat transfer; power apparatus; power capacitors; temperature distribution; air cooling condenser; close-loop self-circulating evaporative cooling system; heat transfer; large electrical equipments; temperature distribution; Coolants; Cooling; Fluid flow measurement; Heat transfer; Instruments; Laboratories; Resistance heating; Temperature distribution; Temperature measurement; Valves; air-cooling; close-loop self-circulating(CLSC); condenser; evaporative cooling; experiment; orthogonal experimental method;
Conference_Titel :
Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5177-7
Electronic_ISBN :
978-4-88686-067-5
DOI :
10.1109/ICEMS.2009.5382677