circulating valve

基本解釋

The selection of regulating valve ought to be the foundation against the valve circulating capability, but not simply be picked up.
調(diào)節(jié)閥的選擇應(yīng)以閥的流通能力為依據(jù)，而不應(yīng)簡單地根據(jù)管徑粗略估選調(diào)節(jié)閥門。
This paper studies the influence of converter transformer D-bridge zero sequence circulating current on valve short circuit protection.
筆者研究了換流閥三角形側(cè)零序環(huán)流對閥短路保護(hù)誤動作的影響。
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.
與RD安全循環(huán)閥配合使用，完全可以替代APR-M_2工具，具有取樣準(zhǔn)確、縮短施工工期，取樣過程簡單、安全等特點。