快开阀门
In large disturbance in operating system, Accelerated Velocity of Electric Generator can be reduced by quick closing and opening of turbine valve, thus to prevent loss of system synchronism.
在系统受到大干扰时,可以通过迅速关闭和打开涡轮机阀门来改变发电机加速度,从而达到防止系统失去同步的目的。
As for the control of the negative surge wave, quick opening regulating valves can be used, while the positive surge wave, low pressure relief valves can be used in pressure relieving besides sensitive regulating valve system, in order to reduce surge pressure.
对于故障性负水击波,可采用快速调节阀控制,而对于正水击波,除采用反应灵敏的调节系统外,还可采用低压泄压阀泄压,以降低水击幅度。
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