Link to purchase the Electrical Calculations Spreadsheet: https://hotm.art/ytd-planilha-calculo... Link to purchase the Load Panel Calculation Spreadsheet: https://hotm.art/ytd-planilha-quadro-... Link to purchase the Electrical Plant Sizing Spreadsheet: https://hotm.art/ytd-planilha-plantas... __________________________________________________ If you like the Eletricity channel and want to contribute to the generation of quality content, then access one of the options below: PIX KEY ???? [email protected] QR CODE ???? https://bit.ly/doacao-pix _____________________________________________ ???? Check out our content ???? ???? https://linktr.ee/Eletricity ______________________________________________ Class, the goal is just to test knowledge and help those who still have questions about the IDR. In this test, it doesn't matter how much you got right or wrong. The important thing here is to bring knowledge and information to those who still don't fully understand how the IDR works. For those who haven't seen the first video, follow the link below: ???? ???? https://bit.ly/2KNpeiu Want to download the 12 diagrams? Follow the link below: ???? https://bit.ly/2TBUdlQ Below are the answers to the 12 questions asked in the previous video: 1 - Short between phase and neutral after the IDR. ❌ Does not operate 2 - Short between the IDR phase and neutral that does not pass through the IDR. ✔ Operates 3 - IDR phase touches a naturally grounded structure. ✔ Operates 4 - IDR neutral touches a naturally grounded structure. ❌ Does not operate 5 - IDR phase touches TT grounding. ✔ Actuates 6 – IDR phase touches TN-S grounding. ✔ Actuates 7 – Human between IDR phase and neutral. ❌ Does not act 8 – Human between IDR phase and neutral that did not pass through the IDR. ✔ Actuates 9 – Human between IDR phase and neutral and in contact with a grounded surface. ✔ Actuates 10 – Human between IDR phase and grounded surface. ✔ Actuates 11 – Human between IDR neutral and grounded surface. ❌ Does not act 12 – System with IDR in the primary of an isolated transformer. Human between transformer secondary phase and grounded surface. ❌ Does not act Bonus Question: 13 – System with IDR in the primary of an autotransformer. Human between autotransformer secondary phase and grounded surface. ✔ We thank the participants who responded to the comments and we hope to have answered as many questions as possible. Share this video with a friend who also has these questions. Do you have any questions? Leave them here in the comments and we will try to answer them as soon as possible. ???? Do you have any videos you would like to see here on the channel? Write to us here in the comments too ????. A Big Hug to Everyone. ???? Tune in to #electricity ???? ________________________________________________________________________________________________ ???? Most Watched Videos: Where Does Neutral Come From? How Does It Appear in the Transformer? Find Out in This Video. ???? https://bit.ly/2yQS5gs What THEY DIDN'T TELL YOU about the 3-PIN SOCKET CONTROVERSY. ???? https://bit.ly/2JE4P07 How to Make a Curve and Unevenness in Electrical Conduit. ???? https://bit.ly/2ABlrk4 Higher Voltage Lower Current, Truth or Myth? We Prove It For You (Part 01). ???? https://bit.ly/2xvtzRB Do You Know All the Functions of the Wire Stripping Pliers? ???? https://bit.ly/2GD5Sun What is Best for Shunting in Electrical Panels? We Tested It For You, See the Result. ???? https://bit.ly/2MDdrHl We Connected 3 Lamps in a Star without Neutral. Does It Work? The Result is Impressive. ???? https://bit.ly/2BzUkH1 We Tested the WAGO 221 Connector and the Result Was Incredible. ???? https://bit.ly/2PknMoz Insulator Test. ???? https://bit.ly/2wEYcDV Connection Test. ???? https://bit.ly/2MHQdzZ_ Do You Know About Threaded Rivets? Do You Know How to Use Them? ???? https://bit.ly/2J8bSMC We Tested the Porcelain Connector. ???? https://bit.ly/2AddKRh ________________________________________________________________________________________________ Production and Editing. ???? Adoniran Freitas ???? Afrânio Freitas ???? Maecilei Leal ???? Dálcio Araújo ________________________________________________________________________________________________ Support: Life Print Company. ???? http://printcompany.com.br/site/