【電験三種】法規 令和6年下期 問4　𝐁 種接地工事の内容の理解

This question is a calculation problem to find the upper limit of Class B grounding resistance to be installed on a distribution line. This video carefully explains the important provisions and solutions needed to solve this question, so please watch until the end. The key to solving this problem is understanding the details of Class B grounding construction. 0:00 Introduction, Profile, and New Book Introduction 00:59 Questions 02:27 Quick Explanation 1. Ground Resistance Value for Type 𝐁 Grounding Work 03:57 Quick Explanation 2. Line-to-Ground Fault Current of High-Voltage Distribution Lines 05:11 Answers and Explanations 08:02 Summary --------------------------------------- ★Explanation from the Denken-ou Website (Electrical Engineer Examination Type 3 Regulations, 2024, Second Half, Question 4) https://denken-ou.com/houkir6-2-4/ ☆Reprint of Question 10 from the Electrical Engineer Examination Type 3 Regulations, 2012 https://denken-ou.com/houkih24-10/ ★[E-Book Version of Denken-ou] Electrical Engineer Examination Type 3, 4 Subjects First half edition of 2020 Year order https://denken-ou-tanaoroshi.com/item... Sort by field https://denken-ou-tanaoroshi.com/item... Type 3 laws and regulations by subject Yearly order https://denken-ou-tanaoroshi.com/item... 1e746b22027a15e8 By subject: https://denken-ou-tanaoroshi.com/item... ★Download the trial version [E-book version of Denken-O] https://denken-ou-tanaoroshi.com/item... ★Click here for the paperback version Available on Amazon [E-book version of Denken-O] Electrical Engineering Examination, Grade 3, 4 Subjects, First Half of 2025 Edition https://amzn.to/4jgZUjj ★New Reference Book from a Collaboration between Electrical Engineering Academia and Denken-O [Thermal Power Generation] Electrical Engineering Warrior Textbook - Denken Soldiers Spellbook - https://denkenia-archives.stores.jp/i... [DC Circuits] Electrical Engineering Warrior Textbook - Denken Soldiers Spellbook - https://denkenia-archives.stores.jp/i... --------------------------------------- #Electrical Engineering Examination, Grade 3 #Regulations #Past Exam Questions and Answers #Denken-O #Second Half of 2024 #Question 4 #Electrical Equipment Technical Standards #Electrical Work Contents