Zhengzhou power generators Yamato Tupajinsi generators

Select common knowledge generating units. 1, the capacity to determine: long-term continuous operation by the unit output power to meet the computational load-wide maximum choice, and backup generators should determine the load capacity of the units in accordance with the importance. Output power diesel ongoing, typically 0.9 times the rated power. 2, number of units determined: General settings usually two or more, in order to ensure continuity of supply and adapt to changes in the electricity load curve. Units Number of units more, it can determine the number of units generating units were put under electricity load changes, so that the diesel engine is often running in the economic load, in order to reduce fuel consumption, reduce the cost of electricity. The best economic operating state of the diesel engine is between 75% -90% of rated power. In order to ensure continuity of supply, common unit itself should consider setting up reserve units. 3, the speed is determined: general civilian should choose the speed from 1000 to 1500 rev / min high-speed unit, while the low-speed units speed of 300 to 350 rev / min suitable for marine host. 4, the voltage to determine: the generator output voltage is determined with the same emergency generators, typically 400V, individual large electricity, transmission distance of the project can be used high pressure turbines. Diesel generator output three-phase five-wire distribution system, namely the three-phase line of fire, a centerline, a safe ground wire, that is to say the center line and the earth wire is not connected, the user can according to their own distribution requirements, can choose Three-phase four-wire power generation output, connected to the center line of earth is about to address the centerline sometimes charged artifacts. Users install the unit distribution output, configurable compliance with safety-carrying capacity of the cable caused power outlet and the machine screen or screens, and make sure that the power output of the phase sequence is correct. Molded no open space within the unit or the power unit and the machine sets power outlet and the machine screen or a blank screen unit open cover, replace the power output control and protection of the unit by the main circuit breaker panel.