Fire is what specific requirements for standby diesel generator set

by:Jet Power     2020-11-24
Used in our daily life, the fire standby diesel generator set what are the requirements? Choosing a diesel generating set. Appropriate chooses high speed diesel generating sets and type brushless excitation device automatically. Because of high speed diesel generator set has small volume, light weight, reliable starting shipment, etc. Today will take you to get to know the when regional power supply condition cannot meet the power supply reliability requirements of the level of load and the secondary load. Or obtained from regional substation second power supply is not economic. Should be set self-provided fire standby power supply ( Diesel generator set) 。 Self-provided fire standby power are: emergency generator, battery, uninterruptible power supply unit ( UPS) And fuel cells. The high-rise building fire self-provided power of self-provided power equipment ( Self-provided emergency generator) requirements are: self-provided emergency generator should be installed fast automatic starting and power automatic switch device, and has the function of three times since the start. Fire standby diesel generator set of requirements ( 1) A kind of high-rise building self-provided generator set, should be the automatic starting device, and can supply within 30 seconds; ( 2) 2 kinds of high-rise building self-provided generator set, when using automatic starting difficulty, can use manual starting device; When regional power supply condition cannot meet the power supply reliability requirements of the level of load and secondary load, or from second power supply when not in economic area substations, self-provided fire standby power should be set up, Diesel generator set) 。 Self-provided fire standby power are: emergency generator, battery, uninterruptible power supply unit ( UPS) And fuel cells. The high-rise building fire self-provided power of self-provided power equipment ( Bring your own emergency generator) Requirements are: self-provided emergency generator diesel generating sets and two kinds of gas turbine generator. When selecting a diesel generator set, appropriate chooses high speed diesel generator set and type brushless excitation device automatically. Because of high speed diesel generator set has small volume, light weight, starting and reliable operation, etc. Type brushless excitation device automatically has to adapt to a variety of ways, and easy to realize automation units or for generating set the characteristics of the remote control, and, when used with form a complete set of automatic voltage regulation device, can make the static voltage regulation guarantee in 2. Less than 5%. Self-provided emergency generator should be installed fast automatic starting and power automatic switch device, and has the function of self-starting. For a class of high building, since the starting switch time not more than 30 s; For other buildings, using automatic starting in manual starting device may be adopted. In general. The choice of fire standby diesel generator should see eye to emergency diesel generating set is mainly used in important places. Instantaneous power after blackout emergency accidents. Through the emergency generator rapidly restore the basic principles, fire emergency mute diesel generator set work has two characteristics of the first is for emergency use, start need good fruit, but continuous working time is not long, generally run as a few hours (02) h The second is for standby. Emergency generator in downtime at ordinary times wait states. Only when the main drum with all power supply after power. Generating set to begin moving operation and emergency power supply load. When the main power right after. Then cut down.
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