GUI Yong sheng1, XIE Kun2,3, HU Gang yi2, YANG Shi rong2, PENG Wei2

 

(1. Naval Military Representative Office, 701 Institute of China Shipbuilding Industry Corporation, Wuhan 

430064, China; 2. China Ship Development and Design Center, Wuhan 430064, China;

 

3. State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)

 

 

Abstract: Aiming at the problem of large volume, high power consumption, poor heat dissipation, high noise for ship electrical equipment, research on modular water cooled plate, sensing and control unit in the water cooling system of ship electrical equipment were done. After the typical characteristics of the electrical equipment body, the circulating water system and the monitoring and protection device were summarized. The cooling system based on the modular water cooling board and the sensing and control technology was put forward. The superiority of volume, power, heat and noise for ship electrical equipment was tested in kinds of experiments and ships. The results indicate that, the system can improve power density, stability, cooling efficiency, noise level. It can also ensure the superiority of volume, power, heat and noise for ship electrical equipment.

 

Key words: ship electrical equipment; water cooling system; modular water cooled plate; sensing and control unit