Mid-sized civil buildings often consist of basements, podiums and several towers, and contain several fire protection zones. When calculating the heat load, all electrical fire-fighting equipment cannot be blindly included at the same time.
The calculation principle is that for projects on a conventional scale, only one fire point must be taken into account (just like protection against water fires). That is, fires in two or more fire protection zones are generally not taken into account. occur at the same time. At this point, the fire pump should be included as a fixed load. The amount of loads included, such as fire lifts, smoke and exhaust fans, as well as emergency lighting, depends on the actual load put into operation during the fire and is not necessarily . limited to the fire point,fire protection zone in which it is located. Among them, since when a fire occurs in a fire protection zone, the smoke extraction and exhaust fans of adjacent areas can also be activated, therefore it is recommended to additionally take into account this part of the load for the safety ; emergency lighting generally does not take up much space. In the event of a fire in a building, if the entire building must be evacuated, emergency lighting should also be considered.
The unit of capacity is KVA and the unit of power is kW. Capacity actually refers to apparent power. Generators also have a “reactive” power unit. is VAR (deficient), and there is a Pythagorean relationship between the three.
Hello,
Can the American Kohler Villa domestic gas generator be placed in the basement?
When the generator is placed in the basement like soemergency power supply, pay attention to the basement environment. Temperature
When the temperature is high, the engine is prone to overheating, the viscosity of the lubricating oil is low, and the wear of parts increases.
When the temperature is low, the viscosity of the lubricating oil increases, making it difficult to start the diesel engine. Cooling water cannot maintain normal temperature during operation, which increases wear and corrosion of parts.
When a diesel engine starts at low temperatures, wear will be greater.
I hope this answer is useful to you