27 March 2024
- 15:1715:17, 27 March 2024 diff hist +1 Industrial Plant Design/System Planning →Basic Design Consideration
- 15:1215:12, 27 March 2024 diff hist +5 Industrial Plant Design/System Planning →Basic Design Consideration
- 15:1015:10, 27 March 2024 diff hist +442 Industrial Plant Design/System Planning →Basic Design Consideration
- 15:0615:06, 27 March 2024 diff hist +400 Industrial Plant Design/System Planning →{{SUBPAGENAME}}
- 14:5614:56, 27 March 2024 diff hist +30 Industrial Plant Design/System Planning No edit summary
- 14:5414:54, 27 March 2024 diff hist +757 Industrial Plant Design/System Planning No edit summary
22 March 2024
- 03:0703:07, 22 March 2024 diff hist +32 Template:Tutorials →Industrial Plant Design
- 03:0603:06, 22 March 2024 diff hist +24 N Industrial Plant Design/System Planning Created page with "'''Under Construction'''"
- 03:0503:05, 22 March 2024 diff hist +25 Template:Tutorials →Tutorials
- 03:0403:04, 22 March 2024 diff hist +24 N Industrial Plant Design Created page with "'''Under Construction'''"
29 January 2024
- 12:3712:37, 29 January 2024 diff hist +8,630 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 No edit summary current
- 12:3112:31, 29 January 2024 diff hist +129 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 No edit summary
- 12:2912:29, 29 January 2024 diff hist +48 N 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__"
- 12:2612:26, 29 January 2024 diff hist +78 Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials/Article 3.0 - Wiring Methods →Table of Contents current
- 12:2412:24, 29 January 2024 diff hist +49,468 N 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..." current
- 12:2012:20, 29 January 2024 diff hist −63,142 Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials Replaced content with "__NOTOC__ =={{SUBPAGENAME}}== {{Disclaimer PEC}} ==Table of Contents== {{SUBPAGES:{{PAGENAME}} |depth=1|linked=true|sep=<br>}} </div> Category:Philippine Electrical Code 2017 Part 1" current Tag: Replaced
- 11:4211:42, 29 January 2024 diff hist +518 Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials →Article 3.10 - Conductors For General Wiring
- 11:3211:32, 29 January 2024 diff hist +26 Philippine Electrical Code 2017 Part 1/Chapter 3. Wiring Methods and Materials/Article 3.10 - Conductors For General Wiring No edit summary current
26 January 2024
- 11:4111:41, 26 January 2024 diff hist −5 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(a) Show Windows. current
- 11:4011:40, 26 January 2024 diff hist −2 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(a) Specific Appliances or Loads.
20 January 2024
- 16:3516:35, 20 January 2024 diff hist +65 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(B) Where Additional Air-Conditioning Equipment or Electric Space-Heating Equipment Is to Be Installed.
- 16:3116:31, 20 January 2024 diff hist −4 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(A) Where Additional Air-Conditioning Equipment or Electric Space-Heating Equipment Is Not to Be Installed.
- 16:3116:31, 20 January 2024 diff hist +137 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(A) Where Additional Air-Conditioning Equipment or Electric Space-Heating Equipment Is Not to Be Installed.
- 16:1816:18, 20 January 2024 diff hist 0 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →2.20.4.4 Existing Dwelling Unit.
- 16:1616:16, 20 January 2024 diff hist +6 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(C) Heating and Air-Conditioning Load.
- 16:1516:15, 20 January 2024 diff hist −2 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(c) Heating and Air-Conditioning Load.
- 16:1016:10, 20 January 2024 diff hist +116 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(b) General Loads.
- 16:0116:01, 20 January 2024 diff hist 0 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(A) Feeder and Service Load.
- 15:5815:58, 20 January 2024 diff hist 0 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection/Article 2.20 - Branch-Circuit, Feeder, And Service Calculations →(a) Feeder and Service Load.
5 December 2023
- 01:1601:16, 5 December 2023 diff hist +92 Template:Tutorials →Power Engineering
- 01:1401:14, 5 December 2023 diff hist +9 Power:Transformer Load Tap Changers No edit summary current
- 01:0101:01, 5 December 2023 diff hist +194 Power:Transformer Load Tap Changers →IV. Principle of Operation
- 00:5800:58, 5 December 2023 diff hist +191 Power:Transformer Load Tap Changers →IV. Principle of Operation
- 00:5700:57, 5 December 2023 diff hist 0 N File:Reactive Auto-transformer Switching.png No edit summary current
- 00:5500:55, 5 December 2023 diff hist 0 N File:Resistive Switching.png No edit summary current
- 00:5200:52, 5 December 2023 diff hist +2,076 Power:Transformer Load Tap Changers →III. Types of Regulation
- 00:4300:43, 5 December 2023 diff hist +36 Power:Transformer Load Tap Changers →III. Types of Regulation
- 00:3500:35, 5 December 2023 diff hist +168 Power:Transformer Load Tap Changers →III. Types of Regulation
- 00:3400:34, 5 December 2023 diff hist 0 N File:Bias Winding.png No edit summary current
- 00:3100:31, 5 December 2023 diff hist 0 N File:Coarse-fine.png No edit summary current
- 00:3100:31, 5 December 2023 diff hist +94 Power:Transformer Load Tap Changers →III. Types of Regulation
- 00:2900:29, 5 December 2023 diff hist 0 N File:Reversing.png No edit summary current
- 00:2800:28, 5 December 2023 diff hist +98 Power:Transformer Load Tap Changers →III. Types of Regulation
- 00:2600:26, 5 December 2023 diff hist 0 N File:Linear.png No edit summary current
- 00:2100:21, 5 December 2023 diff hist +2,108 Power:Transformer Load Tap Changers →Two Types of Tap Changers
- 00:0900:09, 5 December 2023 diff hist +1,456 Power:Transformer Load Tap Changers →II. General Description of LTC
- 00:0300:03, 5 December 2023 diff hist +845 Power:Transformer Load Tap Changers No edit summary
4 December 2023
- 23:5123:51, 4 December 2023 diff hist +337 Power:Transformer Load Tap Changers No edit summary
- 23:5023:50, 4 December 2023 diff hist 0 N File:Load Tap Changer.webp No edit summary current
- 23:3723:37, 4 December 2023 diff hist +1,199 N 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..."
1 December 2023
- 01:0101:01, 1 December 2023 diff hist −87 Template:Tutorials →Electrical Engineering Tag: Manual revert
- 01:0001:00, 1 December 2023 diff hist +87 Template:Tutorials →Electrical Engineering Tag: Reverted
- 00:5800:58, 1 December 2023 diff hist +63 Template:Tutorials →Electrical Engineering
- 00:1800:18, 1 December 2023 diff hist +6 MediaWiki:Common.css No edit summary current
- 00:1300:13, 1 December 2023 diff hist +74 MediaWiki:Common.css No edit summary
- 00:0200:02, 1 December 2023 diff hist +21 Basics:Circuit Breaker Characteristics →Fault-current limitation
- 00:0000:00, 1 December 2023 diff hist 0 N File:Prospective and actual currents.svg No edit summary current
30 November 2023
- 23:5923:59, 30 November 2023 diff hist +3 Basics:Circuit Breaker Characteristics →Selectivity categories and rated short-time withstand current (Icw)
- 23:5923:59, 30 November 2023 diff hist +33 Basics:Circuit Breaker Characteristics →Selectivity categories and rated short-time withstand current (Icw)
- 23:5823:58, 30 November 2023 diff hist 0 N File:Category A circuit-breaker.svg No edit summary current
- 23:5423:54, 30 November 2023 diff hist 0 N File:Category B circuit-breaker.svg No edit summary current
- 23:2923:29, 30 November 2023 diff hist +54 Basics:Circuit Breaker Characteristics →Short-circuit relay trip-current setting (Im)
- 23:2423:24, 30 November 2023 diff hist 0 N File:Circuit breaker with advanced electronic trip unit.svg No edit summary current
- 23:2223:22, 30 November 2023 diff hist +11 Basics:Circuit Breaker Characteristics →Example
- 23:2123:21, 30 November 2023 diff hist +62 Basics:Circuit Breaker Characteristics →Short-circuit relay trip-current setting (Im)
- 23:1923:19, 30 November 2023 diff hist 0 N File:Thermal-magnetic circuit breaker.svg No edit summary current
- 23:1723:17, 30 November 2023 diff hist −56 Basics:Circuit Breaker Characteristics →Short-circuit relay trip-current setting (Im)
- 22:5722:57, 30 November 2023 diff hist −1 Basics:Circuit Breaker Characteristics →Example
- 22:5622:56, 30 November 2023 diff hist +13 Basics:Circuit Breaker Characteristics →Example
- 22:5222:52, 30 November 2023 diff hist 0 N File:Compact NSX630N circuit breaker.svg No edit summary current
- 22:4422:44, 30 November 2023 diff hist −21 Basics:Circuit Breaker Characteristics →Example
- 22:3922:39, 30 November 2023 diff hist +92 Basics:Circuit Breaker Characteristics →References
- 22:3722:37, 30 November 2023 diff hist −792 Basics:Circuit Breaker Characteristics →Example
- 22:3622:36, 30 November 2023 diff hist −1 Basics:Circuit Breaker Characteristics →Rated current (In)
- 22:3422:34, 30 November 2023 diff hist +70 Basics:Circuit Breaker Characteristics →Rated operational voltage (Ue)
- 22:3122:31, 30 November 2023 diff hist +9,116 Basics:Circuit Breaker Characteristics →Rated short-circuit breaking capacity (Icu or Icn)
- 22:2922:29, 30 November 2023 diff hist −24 Basics:Circuit Breaker Characteristics →Fundamental Characteristics
- 22:2822:28, 30 November 2023 diff hist +34 Basics:Circuit Breaker Characteristics No edit summary
- 22:2722:27, 30 November 2023 diff hist +9,973 N 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..."
10 November 2023
- 16:1116:11, 10 November 2023 diff hist +2 Calculations:Electrical Design Guideline →Basic Requirements for Electrical Calculations current
- 16:1116:11, 10 November 2023 diff hist +61 Calculations:Electrical Design Guideline →Basic Requirements for Electrical Calculations
- 16:1016:10, 10 November 2023 diff hist −4,579 Calculations:Electrical Design Guideline No edit summary
- 16:0916:09, 10 November 2023 diff hist +4,522 N 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..." current
- 15:5515:55, 10 November 2023 diff hist +12 Philippine Electrical Code 2017 Part 1 No edit summary current Tag: Manual revert
- 15:4015:40, 10 November 2023 diff hist +165 N 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" current
- 15:3815:38, 10 November 2023 diff hist −12 Philippine Electrical Code 2017 Part 1 →{{FULLPAGENAME}} Tag: Reverted
- 15:3715:37, 10 November 2023 diff hist −92 Category:Philippine Electrical Code Blanked the page current Tag: Blanking
9 November 2023
- 13:0013:00, 9 November 2023 diff hist +25 Philippine Electrical Code 2017 Part 1/Chapter 5 Special Occupancies →Table of Contents current
- 12:5912:59, 9 November 2023 diff hist +25 Philippine Electrical Code 2017 Part 1/Chapter 4 Equipment for General Use →Table of Contents current
- 12:5812:58, 9 November 2023 diff hist +25 Philippine Electrical Code 2009 Part 1/Chapter 8. Communications Systems →Table of Contents current
- 12:5812:58, 9 November 2023 diff hist +25 Philippine Electrical Code 2009 Part 1/Chapter 6. Special Equipment →Table of Contents current
- 12:5712:57, 9 November 2023 diff hist +25 Philippine Electrical Code 2009 Part 1/Chapter 5. Special Occupancies →Table of Contents current
- 12:5612:56, 9 November 2023 diff hist +25 Philippine Electrical Code 2009 Part 1/Chapter 4. Equipment for General Use →Table of Contents current
- 12:5512:55, 9 November 2023 diff hist +25 Philippine Electrical Code 2009 Part 1/Chapter 1. General →Table of Contents current
- 12:5512:55, 9 November 2023 diff hist −4 Philippine Electrical Code 2009 Part 1/Chapter 3. Wiring Methods and Materials →Table of Contents current
- 12:5412:54, 9 November 2023 diff hist +25 PEC:Philippine Electrical Code 2017 Part 1 →Table of Contents current
- 12:5312:53, 9 November 2023 diff hist −4 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection →Table of Contents current
- 12:5112:51, 9 November 2023 diff hist +29 Philippine Electrical Code 2017 Part 1/Chapter 2. Wiring and Protection →Table of Contents
- 12:5012:50, 9 November 2023 diff hist +29 Philippine Electrical Code 2017 Part 1/Chapter 1. General →Table of Contents current
- 12:4912:49, 9 November 2023 diff hist +29 Philippine Electrical Code 2009 Part 1/Chapter 3. Wiring Methods and Materials →Table of Contents