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  • January 20, 2021 admin

    Example 2: Pole Loading Analysis of Angled Structure based on NESC 2017

    In this example calculation of angled pole structure, the objective is to apply NESC 2017 rules to generate the loading

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  • January 15, 2021 admin

    Transmission Line Failure Due To Increase In Conductor Tension

    This article is a primer to Example 2: Pole Loading Analysis of the Angled Structure based on NESC 2017. Also,

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  • May 1, 2020 admin

    Example 1: Pole Loading Analysis of Tangent Structure based on NESC 2017

    In this example calculation of tangent pole structure, the objective is to apply NESC 2017 rules to generate the loading

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  • February 24, 2020 admin

    Loading Analysis of Transmission and Distribution Structures based on NESC 2017

    National Electrical Safety Code (NESC) Part 2 aimed for the practical safeguarding of persons during installation, operation, or maintenance of

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  • November 23, 2019 admin

    10 Measurable Benefits of Hot-Dip Galvanizing Transmission Structures

    Corrosion protection and finish are important considerations when designing a line using steel structures. The most commonly used corrosion protection

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  • October 19, 2019 admin

    How to become a PEE? -With Sample TER

    Guide for those aspiring to upgrade as Professional Electrical Engineer with downloadable sample Technical Engineering Report.

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  • September 10, 2019 admin

    How to Use Sag Template for Tower Spotting – Part 3

    Tower or Structure spotting is a term used for the process of determining the optimum location, height, and type of

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  • June 27, 2019 admin

    How to make Sag Template for Tower Spotting – Part 2 (Examples)

    In this post, we will make an example calculation for generating a sag template. We will follow the steps defined

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  • February 14, 2019 admin

    How To Make SAG Template for Tower Spotting – Part 1

    Route Plan and Profile It is assumed by now that you already have a “route profile” or simply “profile” that

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  • October 19, 2018 admin

    Sag-Tension Spreadsheet Free Calculator (Even and Uneven Supports Elevation)

    In addition to the free “even elevation sag-tension spreadsheet”, here is another excel spreadsheet wherein uneven elevation of supports is

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  • August 29, 2018 admin

    3 Types of Conductor Models used in Sag and Tension Calculations

    I have presented so far sag and tension calculation based on the linear cable model which does not account for

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  • August 1, 2018 admin

    Sag-Tension Spreadsheet Free Calculator (Even Elevation)

    As promised, you can download for free my sag-tension spreadsheet calculator. Take note that because of the complexity of the

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  • Mechanically Coupled Spans
    July 29, 2018 admin

    Step-by-Step Sag and Tension Computation using Ruling Span Theory

    In the previous post “What is Ruling Span?”, we understood that the sag characteristics of the ruling span sets the

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  • May 8, 2018 admin

    What is Ruling Span?

    If all spans in a section of line are of the same length then the tension on individual span will

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  • January 2, 2018 admin

    Fundamental Concepts of Sag-Tension Relationship in Transmission and Distribution Lines

    When a conductor is suspended between two supports and carrying its own uniform weight, the curve formed is called a catenary.

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LATEST POST

January 5, 2018 PEC

PEC 2017 – Article 1.10

This article covers general requirements for examination, approval, installation and use, access to and spaces about electrical conductors and equipment; enclosures intended for personnel entry; and tunnel installations.

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January 4, 2018 PEC

PEC 2017 – Article 1.3

Article 1.3 – ELECTRICAL PLANS AND SPECIFICATIONS 1.3.1 General 1.3.1.1 Drawing Sheet Sizes. (A) Electrical plans and drawings shall be

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January 3, 2018 PEC

PEC 2017 – Article 1.2

Article 1.2 – PERMITS AND INSPECTION CERTIFICATES 1.2.1 Electrical Permits 1.2.1.1 Electrical Permit Needed Before Work is Started. Before starting

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January 2, 2018 PEC

PEC 2017 – Article 1.1

Article 1.1.1 – DEFINITIONS 1.1.1.1 Scope This article contains only those definitions essential to the proper application of this Code.

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January 2, 2018 Overhead Power Lines / Sag and Tension / Technical Articles

Fundamental Concepts of Sag-Tension Relationship in Transmission and Distribution Lines

When a conductor is suspended between two supports and carrying its own uniform weight, the curve formed is called a catenary.

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January 1, 2018 PEC

PEC 2017 – Article 1.0

Article 1.0-INTRODUCTION 1.0.1.1 Purpose (A) Practical Safeguarding. The purpose of this Code is the practical safeguarding of persons and property

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November 28, 2017 Pinoy Inhinyero

DILG Memorandum: Electrical Plans must have Short Circuit and Voltage Drop Calculation

Department of Interior and Local Government issued Memorandum Circular 2016-23 dated February 17, 2016 which reiterates certain provisions of the

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Recent

  • Example 2: Pole Loading Analysis of Angled Structure based on NESC 2017 January 20, 2021
  • Transmission Line Failure Due To Increase In Conductor Tension January 15, 2021
  • PEC 2017 – Appendix A Electrical Symbols November 5, 2020
  • Example 1: Pole Loading Analysis of Tangent Structure based on NESC 2017 May 1, 2020
  • Loading Analysis of Transmission and Distribution Structures based on NESC 2017 February 24, 2020
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