What is the ambient temperature of a generator set?

So at 18:24, the ambient capability = (230 – 198.3) + 82.0 = 113.7°F. In this case, the generator set can continue to operate at full load with an outside air temperature of nearly 114°F. When the ambient temperature is at the maximum 114°F (generator set ambient capability), the air temperature at the radiator core would be 148°F.

How hot does a generator set get?

The test sample in Table 1 shows the heating effect on the cooling air of a generator set with an enclosure fitted. At 18:24 in Table 1, the ambient temperature was reported to be 82°F. In this example, the maximum allowable top tank temperature is 230°F.

How should a generator be ventilated?

Preferably, the source of ventilation air should be as low as possible and the air should flow over the entire generator set, thereby cooling the alternator, engine block, and radiator (for sets with unit-mounted radiators) to remove the after-cooler and jacket-water heat.

What temperature should a generator exhaust be recirculated?

Under fully loaded conditions, the temperature of flue exhaust from generator sets can be in excess of 900 F and the radiator (engine-driven or remote) discharge air temperature can be in excess of 160 F. Any recirculation of these high-temperature airstreams can cause the ventilation air temperature to exceed the ambient temperature.

Can a cooling system be used with a generator set?

ibility of the cooling system with the generator set. Besides performance testing, endurance testing is t rejection: from jacket water and charge air coolerfactory provided cooling system will typically account for the entire system, a

What happens if an enclosure is fitted to a generator set?

When an enclosure is fitted to a generator set with a radiator and pusher/blower fan, it will lower the ambient capability of the generator set. This is due to both increased restriction of the cooling air and heating of the cooling air before it reaches the radiator core.