throttling loss

The water pump has been transformed can both satisfy the load adjustment needs of heating boiler, and decrease even eliminate export throttling loss of water pump, which has reduced the water pump consumption of electrical energy, and got good economic benefits.

改造后的水泵既能满足供暖锅炉负荷调整需要，又能减少甚至消除水泵出口节流损失，降低了水泵电能消耗，取得了良好的经济效益。

The analysis on the mismatch between transportation equipments and operation condition, more throttling loss and power consumption in Qinhuangdao-Beijing Oil Pipeline is made.

对秦京管道因混输冀东原油后秦皇岛-迁安管段输量下降16%，造成输油设备与运行工况不相匹配，出现节流损失大、能源浪费大的问题进行了分析。

It is the effective countermeasure against throttling loss in pumps to adopt speed regulator, so as to adjust pump speed according to load variation.

采用调速技术，使输油泵适应负荷变化，改变转速来调节输油泵的运行点，才是解决泵节流损失的措施。

The New Method Reducing Governing Valves' Throttling Loss

降低阀门节流损失的阀门管理新策略

Steam optimum dispatch is to realize the combination of different value opening under different load in order to minimize the throttling loss.

汽轮机的优化配汽就是根据不同的工况实现不同汽门的组合，以保证节流损失最小。

The available energy loss of ASU lies in the gas compression, heat exchanging, distillation, and throttling depressurization process.

空分设备有效能损失主要存在流体的压缩与膨胀、热交换、精馏、节流减压。

The throttling loss occurred at the point with 120 MW loads and 200 MW loads was analyzed for 200 MW unit, the results showed that the extra overlapping of valve at these two points caused a lot of throttling loss.

通过对哈汽200MW机组在120MW负荷点和200MW负荷点产生的节流损失分析，发现在这两负荷点阀门的重叠度过大，因而造成过大的节流损失。

The present hydraulic system is value-controlling mostly which has disadvantage that leads to great throttling loss and decrease the using efficiency of system energy.

目前，液压系统主要采用阀控方式，存在不足是产生大的节流损失，降低了系统能量效率。