发电厂中ECSDCS是什么意思？ NCS、ECS和DCS分别用于发电厂什么场合
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DCS\uff0d\uff0d\u96c6\u6563\u63a7\u5236\u7cfb\u7edf
ECS\uff0d\uff0d\u7535\u6c14\u63a7\u5236\u7cfb\u7edf
NCS ( Network Control System)\u4e3b\u8981\u5e94\u7528\u5bf9\u8c61\u4e3a\u5347\u538b\u7ad9\u5185\u8bbe\u5907\u3002
ECS(Electric Control System)\u7535\u6c14\u8bbe\u5907\u63a7\u5236\u7cfb\u7edf.\u3002\u4e3b\u8981\u5e94\u7528\u5bf9\u8c61\u4e3a\u53d1\u7535\u5382\u7684\u5f00\u5173\u5408\u3001\u5206\uff0c\u5f00\u5173\u72b6\u6001\u548c\u53d1\u7535\u8bbe\u5907\u72b6\u6001\u7684\u663e\u793a\u3001\u62a5\u8b66\uff0c\u6a21\u62df\u91cf\u7684\u5b9e\u65f6\u663e\u793a\u3002
DCS (Distributed Control System),\u4e3b\u8981\u5e94\u7528\u5bf9\u8c61\u4e3a\u53d1\u7535\u5382\u5185\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ecDAS\u3001SCS\u3001MCS\u7b49\u5404\u4e2a\u5b50\u7cfb\u7edf\uff0c\u901a\u8fc7\u5404\u79cdAI\DI,AO\DO\u91cf\uff0c\u901a\u4fd7\u6765\u8bf4DCS\u5728\u53d1\u7535\u5382\u5e94\u7528\u5728\u573a\u5185\u5404\u7c7b\u4eea\u8868\u7684\u96c6\u4e2d\u63a7\u5236\u3002\u53ef\u4ee5\u5b9e\u73b0\u4e00\u952e\u542f\u673a\u548c\u5168\u81ea\u52a8\u63a7\u5236\u7684\u3002
\u77e5\u8bc6\u62d3\u5c55
\u2160\uff1aDCS\u90fd\u662f\u57fa\u4e8e4C\u6280\u672f\uff0c\u5373\u8ba1\u7b97\u673a(Computer)\u3001\u901a\u8baf(Communication)\u3001\u663e\u793a(CRT)\u548c\u63a7\u5236(Control)\u53d1\u5c55\u8d77\u6765\u7684\u63a7\u5236\u7406\u5ff5\u3002\u53ea\u662f\u9762\u5bf9\u7684\u63a7\u5236\u5bf9\u8c61\u4e0d\u540c\u3002
\u2161\uff1a\u7535\u6c14\u7cfb\u7edf\u7eb3\u5165DCS\u7cfb\u7edf\u5177\u6709\u51cf\u5c11\u63a7\u5236\u5ba4\u9762\u79ef\uff0c\u51cf\u5c11\u8fd0\u884c\u68c0\u4fee\u4eba\u5458\u7684\u5de5\u4f5c\u91cf\uff0c\u8fd0\u884c\u66f4\u5b89\u5168\uff0c\u66f4\u52a0\u65b9\u4fbf\u7684\u96c6\u4e2d\u63a7\u5236\u800c\u4e14\u8fd8\u8282\u7701\u63a7\u5236\u603b\u7ebf\u7684\u7528\u91cf\u3002
DCS广泛用于发电厂的集中控制系统。
ECS也是电气控制系统的英文缩写。包括：各开关的合、分，开关状态和设备状态的显示、报警，模拟量的实时显示
ECS系统的人机界面主要基于DAS工艺流程图画面， DAS工艺流程图画面是DCS最基本的人机界面，所有被控设备、工艺参数均包括其中。ECS系统画面作为辅助画面一般从DAS工艺流程图画面菜单弹出。
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