circulating valve

基本解释

The selection of regulating valve ought to be the foundation against the valve circulating capability, but not simply be picked up.
调节阀的选择应以阀的流通能力为依据，而不应简单地根据管径粗略估选调节阀门。
This paper studies the influence of converter transformer D-bridge zero sequence circulating current on valve short circuit protection.
笔者研究了换流阀三角形侧零序环流对阀短路保护误动作的影响。
Cooperated with RD safety circulating valve, it can entirely take the place of APR-M2 tool with the character of accurate sampling, reducing construction period, simple and safe sampling etc.
与RD安全循环阀配合使用，完全可以替代APR-M_2工具，具有取样准确、缩短施工工期，取样过程简单、安全等特点。