⚡ FINALLY someone MANAGED TO EXPLAIN the difference BETWEEN THEM скачать в хорошем качестве

⚡ FINALLY someone MANAGED TO EXPLAIN the difference BETWEEN THEM

Project course: https://www.cursoprojetoeletrico.com/... ⚡️ FREE CLASS: How to Make a Complete Electrical Installation from Scratch, Easily, Even if You Are Not a Professional Electrician: ➽ https://eletr.co/aula?utm_content=yt1... ------ 📣 FAAALA ENGEHALL COMMUNITY 📣 Join our community on WhatsApp to receive valuable tips and news in the electrical area, important information and much more. 😉 👉 https://eletr.co/fala-eng?utm_content= ------ Did you like this video? 😍 ✔️ Leave your comment and share with your friends ✔️ Follow us on social media ➽ https://eletr.co/links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 👉 NR10 Course with 20% discount ➽ https://eletr.co/nr10?utm_content=yt1... ------ Hey my dears, I have a question for you: Could you tell me what the following means: power factor and demand factor? This question came from future designer Alan Freitas, who is a student of the Living from Electrical Projects course here at Engehall. He reported that he still has doubts about when to use the Power Factor and when to use the Demand Factor, when sizing. So today's question is, so we will clarify these two factors better. And if you also want to learn more about electrical projects, do as Alan did and become a certified designer by Engehall. I'll give you more information about this course in the description and also at the end of the video, because now we'll clear up the doubt! Okay, but what is the Demand Factor? According to Normative Resolution No. 414/2010 of the National Electric Energy Agency (ANEEL), the demand factor is the ratio between the maximum power demand recorded in a specified time interval, or supply power, and the power installed in the consumer unit. It's kind of a middle ground between the peak consumption that a house will have and the load installed in that house. It's complicated, right? I'll summarize it for you. The demand factor is nothing more than a number, basically a constant, always less than 1, that the energy concessionaire adopts for some types of loads in order to help in the dimensioning of electrical installations. In practice, you just have to think: The house has 10 sockets of 100Va each, that gives 1000Va, will all these 10 sockets work together? Not very likely, right? So most of the time we won't have instantaneous consumption of 1000Va, do you understand? But André, why is this constant less than 1? Because 1 in this case would be 100% demand, that is, all devices working at the same time. If the demand is 0.9, it would be 90% of the devices working at the same time, if the demand is 0.7, it means that 70% of the devices are working and so on. Basically, folks, it's just a forecast that the utility company determines to help alleviate the installed power and make a calculation closer to reality, let's put it that way. Great André, I understand so far, but how and where does the utility company disclose the demand factors? It's simple, folks. It simply creates a little table that we designers must follow. We go there, consult this table and "adjust" our calculations so that our client's input standard is not oversized. After all, you know, oversizing is expensive, right?