比压器

Voltage comparator

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1
potential transformer
比压器(Potential Transformer)，本文以下简称PT，三相PT所使用之接线方式可为Y-Y，
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PT
... CT 比流器 PT 比压器 AS 电流转换开关 ...
3
PTT POTENTIAL TRANSFORMER
... auxiliary potential transformer 辅助电压互感器 PTT POTENTIAL TRANSFORMER 比压器 capacitance potential transformer 电容比压器 ...

短语

1
目前，在计算制动器比压时有几种方法，其物理概念不清，而且算出的结果相差甚大。
There are currently several ways in calculating brake pressure, but their physical concepts are not clear and their results differ considerably.
2
在相同叶轮出口速度下，叶片扩压器比无叶扩压器中气流速度下降迅速，叶轮出口处平均流场趋于均匀。
Under the same impeller outlet speed, the flow speed of blade diffuser is faster than the vaneless one. The average flow field at impeller outlet trends to uniform.
3
研究结果表明：对于特定的旋风器，在适当的操作条件下，筒体压降随固气比的增加而减小。
The results show that pressure drop deceases with increased solid loading under the proper operating conditions only for the specially designated cyclones.

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