Combining the variable frequency condensing pumps with the turbine driven feed water pumps can reduce the auxiliary power consumption and improve the unit efficiency.

将变频凝结泵与汽动给水泵联合使用，降低了厂用电，提高了机组效率。

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At present, in order to dispatch load, lots of hydropower stations need to use the unit efficiency curve, which more or less has some errors because it is obtained by model test.

目前许多电站负荷分配需要使用机组效率曲线，但是由于机组效率曲线是通过模型机得来，在实际运行中难免会有误差。

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Liaocheng power plants 600mw unit cant perform the switching operation from governing valve mode to sequence valve mode, which has long been a problem and affected the unit efficiency apparently.

聊城电厂600 MW机组投产以来一直存在调节阀无法切顺序阀运行问题，对机组的效率影响较大。

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The unit's efficiency ranked ninth, first and second in the NFL, respectively in 2008, 2009 and 2010, according to analysis site Pro Football Focus.

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Software run off a built-in computer chip then makes about 6, 000 adjustments a second to maintain optimum efficiency, and the unit is mounted on springs to prevent vibrations being passed on to the rest of the equipment.

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Further improvement is needed in energy efficiency and reducing carbon dioxide emissions per unit of GDP, with carbon taxation preferable to emissions trading.

FORBES: Connect