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23:54, 30 November 2023 Admin talk contribs uploaded File:Category B circuit-breaker.svg
23:54, 30 November 2023 Admin talk contribs created page File:Category B circuit-breaker.svg
23:24, 30 November 2023 Admin talk contribs uploaded File:Circuit breaker with advanced electronic trip unit.svg
23:24, 30 November 2023 Admin talk contribs created page File:Circuit breaker with advanced electronic trip unit.svg
23:19, 30 November 2023 Admin talk contribs uploaded File:Thermal-magnetic circuit breaker.svg
23:19, 30 November 2023 Admin talk contribs created page File:Thermal-magnetic circuit breaker.svg
22:52, 30 November 2023 Admin talk contribs uploaded File:Compact NSX630N circuit breaker.svg
22:52, 30 November 2023 Admin talk contribs created page 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 uploaded File:VSD.jpg
03:21, 7 November 2023 Admin talk contribs created page 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 uploaded File:Protection Relays.jpg
04:17, 6 November 2023 Admin talk contribs created page 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 uploaded File:Power-line.png
09:20, 20 October 2023 Admin talk contribs created page 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 uploaded File:Typical-Earthing-Grid-with-Rodsjpg.jpg
03:26, 3 October 2023 Admin talk contribs created page File:Typical-Earthing-Grid-with-Rodsjpg.jpg
03:09, 3 October 2023 Admin talk contribs uploaded File:Fotolia 1481286 M-798471.jpg
03:09, 3 October 2023 Admin talk contribs created page File:Fotolia 1481286 M-798471.jpg
03:08, 3 October 2023 Admin talk contribs uploaded File:Power-line-short-circuit.jpg
03:08, 3 October 2023 Admin talk contribs created page File:Power-line-short-circuit.jpg
09:01, 25 September 2023 Admin talk contribs uploaded File:Phasor diagram - Single Phase Transformer.png
09:01, 25 September 2023 Admin talk contribs created page File:Phasor diagram - Single Phase Transformer.png
08:44, 25 September 2023 Admin talk contribs uploaded File:Five Limb Core Type Transformer.png
08:44, 25 September 2023 Admin talk contribs created page File:Five Limb Core Type Transformer.png
08:43, 25 September 2023 Admin talk contribs uploaded File:Core Type Transformer.png
08:43, 25 September 2023 Admin talk contribs created page File:Core Type Transformer.png
08:40, 25 September 2023 Admin talk contribs uploaded File:Shell Type Transformer.png
08:40, 25 September 2023 Admin talk contribs created page File:Shell Type Transformer.png
09:10, 21 September 2023 Admin talk contribs created page Basics:Transformer Theory (Created page with "= Transformer Theory = Transformer is an essential device in electrical AC power distribution system, which is used to transform AC voltage magnitudes of any value obtained fr...")
13:08, 20 September 2023 Admin talk contribs uploaded File:Transformer Voltage and Flux.png
13:08, 20 September 2023 Admin talk contribs created page File:Transformer Voltage and Flux.png
04:25, 20 September 2023 Admin talk contribs created page Power:Transformer Inrush Current (Created page with "= Transformer Inrush Current = When a transformer works normally, the flux produced in the core is orthogonal to the applied voltage. When the voltage is zero, the flux wavef...")
09:58, 19 September 2023 Admin talk contribs uploaded File:Power-Transformer.jpg
09:58, 19 September 2023 Admin talk contribs created page File:Power-Transformer.jpg
05:43, 15 September 2023 Admin talk contribs created page Calculations:Transformer Efficiency and Regulation (Created page with "= Transformer Efficiency and Regulation = == Introduction ==")
15:55, 17 July 2023 Admin talk contribs changed group membership for Kingnaharry from suppressor to contributor
15:46, 17 July 2023 Admin talk contribs changed group membership for Kingnaharry from (none) to suppressor
02:47, 14 July 2023 User account Kingnaharry talk contribs was created by Admin talk contribs and password was sent by email (Contributor)
11:56, 10 July 2023 Admin talk contribs created page Basics:Infinite Bus (Created page with "The infinite bus concept is a simplifying assumption that is applied to buses or nodes with an infinite upstream fault capacity (or an equivalent upstream source impedance of...")
11:56, 10 July 2023 Admin talk contribs uploaded File:Gen bus house load point.gif
11:56, 10 July 2023 Admin talk contribs created page File:Gen bus house load point.gif
11:56, 10 July 2023 Admin talk contribs uploaded File:Inf bus vf.gif
11:56, 10 July 2023 Admin talk contribs created page File:Inf bus vf.gif
11:50, 10 July 2023 Admin talk contribs moved page Calculations:Earthing Calcultions to Calculations:Earthing Calculations (Updated URL)