Repeat for each family type – lights, receptacles, motor connections, heating and cooling connections.Ģ.Make sure that you have the right demand factor for each classification type, this sets connected vs.These classifications will be what appears on your panel schedules.There will be a list on the right of the different load classifications in the model.To set your load classifications, you need to: Make sure you enter the correct demand factor! Hospital Lighting has a demand factor of 40% for the first 50 kVA and 20% for every VA after. Receptacles have a demand factor of 100% for the first 10 kVA then 50% for every VA after. Load classifications also have specific demand factors. Not doing this important step could result in over-sized panels, transformers, and switchboards, which could add tens if not hundreds of thousands of dollars to the electrical costs of the project. When placing equipment, it is important to make sure that each load is connected to the right classification. When done throughout the course of the project, this information is simple to provide.
Typically, this information takes a long time to collect you need to add up all the receptacle loads, lighting loads, largest motor, as well as heating and cooling loads. The utility company uses this information to size the transformer at the service entrance. These classifications will be put on your panel schedules and are useful when filling out utility letters at the end of a project. Load classification in Revit segments your loads into different classifications. Here are my top 5 tips every electrical engineer should know to get really productive with Revit. Over time, I learned some tricks that made modeling electrical systems MUCH easier.
HOW TO CHANGE PANEL BOARD VIEW SIZE IN REVIT SOFTWARE
Yet I made progress learning the software by starting on the surface and mastering the basics. In a way, I found Revit to be a lot like Excel – there are deeper and deeper levels to it.
Getting started took some effort and I tried to learn just one piece of the software at a time. It’s a powerful tool but it can also be intimidating. It seemed that with Revit, if you can imagine it, you can create it. First, there are all those buttons and options. When I first started using Revit, I found the software to be overwhelming. In this post, he shares five of his best tips. As you’ll see, Dillon has a lot of experience with Revit and has learned a bunch of tricks that help him work smarter and faster. This is a guest post by electrical engineer and Revit expert Dillon Mitchell.
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