... . software design. 3.platformizational 4.standardizational The NSD-JK serise motoring system for hydraulic station of Yangtze Three ... monitoring system and Wuhan Shida Electric Co.,Ltd. SD-JK serise computer monitoring system .Which evolve a newly ... different motoring ,protecting , controlling and adjusting device.The NSD-JK serise uses fully distributed server/ users structure. According to ...