September 1st 2014, Not Just Labor Day for Electricians in Texas

Happy Labor Day!

Don't forget as of today, September 1st, the Texas electrical PSI Exam is now based off of the 2014 National Electrical Code. Inspections will be based off of this book as well and the 2011 version is no more.

If you are in need of a 2014 NEC book, visit our site to order yours today for only $82.00. Hurry, sale ends September 15!

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Formulas to study for the electrical test

The formulas to study for the electrical test range from common knowledge (those you use on the field) to complicated. Let’s go over the commonly needed formulas that you will need to use for the PSI electrical test. To download our Electrical Formulas Cheat Sheet, click here . Includes motor calculation steps, box fill, ranges, transformers, conduit fill, PIE, EIR, and more! If your testing center allows short notes in the code book, write these formulas down. This way you don’t have to try to remember them during the test. Check your test provider’s website to see if they allow short notes in the book. For those who are not allowed to have written notes in the book, make yourself some flash cards and memorize these formulas. Formulas to Study for the Electrical Exam PEMDAS Even though PEMDAS is not an electrical formula, you must remember your order of operations. Don’t go through the trouble for learning these fo...

Article 690.47: Grounding Electrode System

This Article is extracted from Mike Holt’s Illustrated Guide to Understanding NEC® Requirements for Solar Photovoltaic Systems. Understanding NEC Requirements for Solar Photovoltaic Systems, Based on the 2011 NEC Click here to buy a copy or read more about it. *Please note in the follwing extraction that blue underlined text indicates a 2014 NEC change. Section 690.47 – Grounding Electrode System (A) Alternating-Current PV System Grounding Requirements. For ac PV systems, a grounding electrode system must be provided in accordance with 250.50 through 250.60, with the ac grounding electrode conductor installed in accordance with 250.64. Figure 690–109 Figure 690–109 (B) Direct-Current PV System Grounding Requirements. For dc PV systems, a grounding electrode system in accordance with 250.166 for grounded systems, or 250.169 for unground...

NEC Practice Exam Book Comparisons & Review

Prepare. Pass. Excel. We have the new dates for the first quarter of 2020. If you have already taken the exam and passed, share this email with someone else who could use the help! Getting your electrical license can be overwhelming because of the test. Don’t worry! There are several things you can do to start preparing for the electrician test. You can attend a seminar or course, you can use practice test books, or you can sign up for online practice exam programs. This article reviews the top 3 books Amazon sells electricians nationwide who are looking to take their test. We did the initial research for you, but you should still take a look at each to see which book fits best for you. NEC Practice Test Books The top 3 NEC practice test books listed on Amazon are not specific to any state exam. They aren’t specific to any local municipality tests either. Despite this, it is still a v...

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