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15:05, 10 April 2024 Admin talk contribs uploaded File:Grounding Symbols.png
14:52, 10 April 2024 Admin talk contribs created page Grounding System (Created page with "={{SUBPAGENAME}}=")
05:06, 10 April 2024 Admin talk contribs created page Industrial Plant Design/System Planning/Determination of Loads (Created page with "={{SUBPAGENAME}}= {{Disclaimer - Industrial Plant Design}} __TOC__ === General === Determination of the load is the [https://filipinoengineer.com Electrical Engineer's] first problem and may be difficult to solve. The size and number of primary and secondary substations, the size, number, and arrangement of primary feeders, and the type of secondary distribution are largely dependent on the amount and nature of the load and its distribution. The plant distribution s...")
14:27, 5 April 2024 Admin talk contribs created page Industrial Plant Design/System Planning/Basic Design Consideration (Created page with "={{SUBPAGENAME}}= {{Disclaimer - Industrial Plant Design}} __TOC__ An industrial plant is only as good as its electric distribution system. For this reason, careful system planning for an industrial power system is very important. This wiki outlines the procedures of system planning and presents a guide which will make the details of Electric Power Distribution Design for Industrial Plant more understandable. A standard electric distribution system is not adaptable to...")
03:48, 4 April 2024 Admin talk contribs created page Template:Disclaimer - Industrial Plant Design (Created page with "This is a Design Guide is based on IEEE standards. While the authors have used good faith and efforts to ensure that the information and instructions contained in this work are accurate, the authors disclaim all responsibility for errors or omissions, including without limitation responsibility for damages resulting from the use of or reliance on this work. Use of the information and instructions contained in this work is at your own risk. If any contents or other techn...")
03:06, 22 March 2024 Admin talk contribs created page Industrial Plant Design/System Planning (Created page with "'''Under Construction'''")
03:04, 22 March 2024 Admin talk contribs created page Industrial Plant Design (Created page with "'''Under Construction'''")
12:29, 29 January 2024 Admin talk contribs created page Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials/Article 3.0 - Wiring Methods/3.0.2 Requirements for Over 600 Volts, Nominal (Created page with "=={{SUBPAGENAME}}== {{Disclaimer PEC}} __TOC__")
12:24, 29 January 2024 Admin talk contribs created page Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials/Article 3.0 - Wiring Methods/3.0.1 General Requirements (Created page with "=={{SUBPAGENAME}}== {{Disclaimer PEC}} __TOC__ ==== 3.0.1.1 Scope. ==== =====(a) All Wiring Installations. ===== This article covers wiring methods for all wiring installations unless modified by other articles. =====(b) Integral Parts of Equipment. ===== The provisions of this article are not intended to apply to the conductors that form an integral part of equipment, such as motors, controllers, motor control centers, or factory assembled control equipment or list...")
00:57, 5 December 2023 Admin talk contribs created page File:Reactive Auto-transformer Switching.png
00:57, 5 December 2023 Admin talk contribs uploaded File:Reactive Auto-transformer Switching.png
00:55, 5 December 2023 Admin talk contribs created page File:Resistive Switching.png
00:55, 5 December 2023 Admin talk contribs uploaded File:Resistive Switching.png
00:34, 5 December 2023 Admin talk contribs created page File:Bias Winding.png
00:34, 5 December 2023 Admin talk contribs uploaded File:Bias Winding.png
00:31, 5 December 2023 Admin talk contribs created page File:Coarse-fine.png
00:31, 5 December 2023 Admin talk contribs uploaded File:Coarse-fine.png
00:29, 5 December 2023 Admin talk contribs created page File:Reversing.png
00:29, 5 December 2023 Admin talk contribs uploaded File:Reversing.png
00:26, 5 December 2023 Admin talk contribs created page File:Linear.png
00:26, 5 December 2023 Admin talk contribs uploaded File:Linear.png
23:50, 4 December 2023 Admin talk contribs created page File:Load Tap Changer.webp
23:50, 4 December 2023 Admin talk contribs uploaded File:Load Tap Changer.webp
23:37, 4 December 2023 Admin talk contribs created page Power:Transformer Load Tap Changers (Created page with "== I. Introduction == The flicker of the house lights in the evening when most people are at home and started using electricity for household chores is a sign of a load tap changer (LTC) tap change. The increase in electrical load on the distribution network causes the voltage to sag below its nominal value. This voltage sage triggers a signal to the LTC to change taps to adjust the voltage back to its nominal value with some tolerance. There are many applications of tr...")
00:00, 1 December 2023 Admin talk contribs created page File:Prospective and actual currents.svg
00:00, 1 December 2023 Admin talk contribs uploaded File:Prospective and actual currents.svg
23:58, 30 November 2023 Admin talk contribs created page File:Category A circuit-breaker.svg
23:58, 30 November 2023 Admin talk contribs uploaded File:Category A circuit-breaker.svg
23:54, 30 November 2023 Admin talk contribs created page File:Category B circuit-breaker.svg
23:54, 30 November 2023 Admin talk contribs uploaded File:Category B circuit-breaker.svg
23:24, 30 November 2023 Admin talk contribs created page File:Circuit breaker with advanced electronic trip unit.svg
23:24, 30 November 2023 Admin talk contribs uploaded File:Circuit breaker with advanced electronic trip unit.svg
23:19, 30 November 2023 Admin talk contribs created page File:Thermal-magnetic circuit breaker.svg
23:19, 30 November 2023 Admin talk contribs uploaded File:Thermal-magnetic circuit breaker.svg
22:52, 30 November 2023 Admin talk contribs created page File:Compact NSX630N circuit breaker.svg
22:52, 30 November 2023 Admin talk contribs uploaded File:Compact NSX630N circuit breaker.svg
22:27, 30 November 2023 Admin talk contribs created page Basics:Circuit Breaker Characteristics (Created page with "__TOC__ The fundamental characteristics of a circuit-breaker are: *Its rated voltage Ue *Its rated current In *Its tripping-current-level adjustment ranges for overload protection (Ir{{fn|1}} or Irth{{fn|1}}) and for short-circuit protection (Im){{fn|1}} *Its short-circuit current breaking rating (Icu for industrial CBs; Icn for domestic-type CBs). == Rated operational voltage (Ue) == This is the voltage at which the circuit-breaker has been designed to operate...")
16:09, 10 November 2023 Admin talk contribs created page Calculations:Electrical Design Guideline/Basic Electrical Engineering Formulas (Created page with "=== Basic Electrical Engineering Formulas === ==== List of Symbols ==== ''V'' - Voltage (volts) ''I'' - Current (amps) ''R'' - Resistance (ohms) ''X'' - Reactance (ohms) ''Z'' - Impedance (ohms) ''W'' Real Power (watts) ''θ'' - Phase angle whose cosine is the power factor ''eff'' - Efficiency ==== Direct Current (DC) Formulas ==== '''Basic Formulas''' ===== Resistance ===== : <math>R={V \over I}</math> : <math>R={V^2 \over P}</math> : <math>R={P \o...")
15:40, 10 November 2023 Admin talk contribs created page Category:Philippine Electrical Code 2017 Part 1 (Created page with "__NOTOC__ =={{FULLPAGENAME}}== {{Disclaimer PEC}} center|Philippine Electrical Code 2017 Part 1 Category:Philippine Electrical Code")
03:21, 7 November 2023 Admin talk contribs created page File:VSD.jpg
03:21, 7 November 2023 Admin talk contribs uploaded File:VSD.jpg
03:00, 7 November 2023 Admin talk contribs created page Basics:Difference Between A Soft Starter and A Variable Speed Drive (Created page with "== The Difference Between a Soft Starter and A Variable Speed Drive == Soft starts and variable speed drives can both be used to reduce inrush current and limit torque thereby reducing large electrical and mechanical stresses on the motor windings, cables and components and can extend the life of a motor by reducing the amount of heat caused by frequent start and stops. == What’s a soft starter? == Solid state soft starters use semiconductor devices to temporarily r...")
04:17, 6 November 2023 Admin talk contribs created page File:Protection Relays.jpg
04:17, 6 November 2023 Admin talk contribs uploaded File:Protection Relays.jpg
04:15, 6 November 2023 Admin talk contribs created page Power:Introduction to Electrical Relays (Created page with "== Electrical Relays == Electrical relays are compact analog networks that are connected throughout the power system to detect intolerable or unwanted conditions within an assigned area. They are, in effect, a form of active insurance designed to maintain a high degree of service continuity, and limit equipment damage. They are "Silent Sentinels". While protective relays are more populat, other types of relays are applied on a more limited basis or used as part of a tota...")
09:20, 20 October 2023 Admin talk contribs created page File:Power-line.png
09:20, 20 October 2023 Admin talk contribs uploaded File:Power-line.png
08:51, 20 October 2023 Admin talk contribs created page Calculations:Electrical Design Guideline (Created page with "== Electrical Design Calculations Guideline == Electrical design calculations guidelines establishes minimum requirements for generating electrical calculations on projects....")
03:26, 3 October 2023 Admin talk contribs created page File:Typical-Earthing-Grid-with-Rodsjpg.jpg
03:26, 3 October 2023 Admin talk contribs uploaded File:Typical-Earthing-Grid-with-Rodsjpg.jpg