介绍中控WebField ECS-700系统在加氢精制新氢往复式压缩机气量无级调节系统中的应用.提出气量无级调节系统的控制算法和方案的设计,并分析可变分程点控制方案的应用和实现方式。%The application of WebField ECS-700 system used in stepless capacity control system of reciprocating compressor of hydrogenation refining new hydrogen is introduced. The control algorithm and scheme of stepless capacity control system are proposed. The application and implementation of variable split control are analyzed.
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