Alarm, feedvalve or pump starter switch actuates just before the burner switch cuts the firing.
警报器,进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
2
TUPWR algorithm was adopted for the pump turbine model, SFPUMP for feedpump system, SOVLV for minimal flow valve, and pressure node for calculating the discharge rate of the pump.