双管压差流量计 differential twin-flowmeter
差流继电器 Differential current relay ; current differential relay
压差流量计 differential flowmeter ; differential pressure flow-meter
磁性压差流量记录仪 magnetic differential flow recorder
差流越限投退 CLYX
常数差流量控制器 Constant Differential Flow Controllers
差流检测法 differential current detecting method
流浪神差 Noragami
差压流量计 differential pressure flowmeter ; pressure differential flow meter
差动检流计 [电] differential galvanometer ; difference galvanometer
变压器的差动保护因受到铁芯饱和引起的虚假差流的影响，其正确动作率较低，动作速度也较慢。
The differential protection for power transformers features less ratio of proper actuation and slow response, because it severely suffers from false differential current caused by core saturation.
文中分析了各种情况下的CT饱和及短路时的差流波形，提出了基于差流谐波波形特点的判别CT饱和的方案。
On this foundation , put forward a new method to distinguish CT saturation based on the characteristic of differential current harmonic waves.
它对粒度大、水分多、流态化性能差的物料不适用。
It is not suitable for the material of great granularity, big washiness and bad fluidity.
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