Secondary Control Technology of Integrated GIS
LI Guang-da · Gaoya dianqi · 2008
To develop an integrated,modular secondary control device to replace the traditional relay controller,this paper elaborates current status of the secondary control technology of GIS,analyzes its advantage and disadvantage,and brings forward a design scheme of modularized and integrated controller.It also introduces the function and principle of the integrated controller,and the model of the main component.Using this kind of integrated controller can save cable,shorten assembling time,simplify design,improve productivity,and strengthen reliability of the equipment.