All public logs
Jump to navigation
Jump to search
Combined display of all available logs of Open Electrical. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 500 | older 500) (20 | 50 | 100 | 250 | 500)- 13:53, 18 November 2020 Jules talk contribs created page File:Power2.PNG
- 13:53, 18 November 2020 Jules talk contribs uploaded File:Power2.PNG
- 13:53, 18 November 2020 Jules talk contribs created page File:Power1.PNG
- 13:53, 18 November 2020 Jules talk contribs uploaded File:Power1.PNG
- 13:52, 18 November 2020 Jules talk contribs created page AC Power Transmission (Created page with "== Introduction == Consider the following model depicting the transfer of AC power between two buses across a line: Image:AC_Transmission_Model.PNG|left|frame|250px|Figure...")
- 13:52, 18 November 2020 Jules talk contribs created page File:PV Curve.PNG
- 13:52, 18 November 2020 Jules talk contribs uploaded File:PV Curve.PNG
- 13:51, 18 November 2020 Jules talk contribs created page File:Lossless Transmission.PNG
- 13:51, 18 November 2020 Jules talk contribs uploaded File:Lossless Transmission.PNG
- 13:51, 18 November 2020 Jules talk contribs created page File:AC Transmission Model.PNG
- 13:51, 18 November 2020 Jules talk contribs uploaded File:AC Transmission Model.PNG
- 13:50, 18 November 2020 Jules talk contribs created page Transformer Impedance (Created page with "== Positive Sequence Impedance == The transformer positive sequence impedance is also called the short circuit impedance (because it is measured from a short circuit test) or...")
- 13:50, 18 November 2020 Jules talk contribs created page File:TX 2W Zero Seq Test.PNG
- 13:50, 18 November 2020 Jules talk contribs uploaded File:TX 2W Zero Seq Test.PNG
- 13:49, 18 November 2020 Jules talk contribs created page File:TX 2W Impedance Test.PNG
- 13:49, 18 November 2020 Jules talk contribs uploaded File:TX 2W Impedance Test.PNG
- 13:48, 18 November 2020 Jules talk contribs created page 2 Winding Transformer Models (Created page with "== Positive Sequence Model == right|thumb|500px|Figure 1. Positive sequence two-winding transformer equivalent circuit The standard positive s...")
- 13:48, 18 November 2020 Jules talk contribs created page File:TX Zero Sequence Current Flows.png
- 13:48, 18 November 2020 Jules talk contribs uploaded File:TX Zero Sequence Current Flows.png
- 13:47, 18 November 2020 Jules talk contribs created page File:TX Zero Sequence.png
- 13:47, 18 November 2020 Jules talk contribs uploaded File:TX Zero Sequence.png
- 13:47, 18 November 2020 Jules talk contribs created page File:TX equiv circuit.png
- 13:47, 18 November 2020 Jules talk contribs uploaded File:TX equiv circuit.png
- 13:58, 16 November 2020 Jules talk contribs created page IP Rating (Created page with "== Introduction == IP Rating refers to the International Protection or Ingress Protection of electrical enclosures, against the intrusion of solid objects, water, dust and ac...")
- 13:55, 16 November 2020 Jules talk contribs created page Cable Voltage Grade (Created page with "== Definition == right|thumb|400px|Figure 1. Meaning of U and U0 AC cables are designed to be suitable for specific design voltages, which i...")
- 13:54, 16 November 2020 Jules talk contribs created page File:Cable Voltage Grade.png
- 13:54, 16 November 2020 Jules talk contribs uploaded File:Cable Voltage Grade.png
- 13:52, 16 November 2020 Jules talk contribs created page Modified Admittance Matrix (Created page with "In dynamic time-domain simulations, the network model is based on a steady-state power flow solution, which also provides the initial conditions for the dynamic...")
- 13:50, 16 November 2020 Jules talk contribs created page Complex Impedance (Created page with "Complex impedances are commonly used quantities in the analysis of AC power systems. A complex impedance is represented by the following relation: : <math> Z = R + jX \, </ma...")
- 13:47, 16 November 2020 Jules talk contribs created page Ill-Conditioning (Created page with "In some power systems, the Jacobian matrix can be ill-conditioned, leading to difficulties in reaching a valid a power flow solution. == Ill-Conditioned Matrices == A matrix...")
- 13:46, 16 November 2020 Jules talk contribs created page Per-unit System (Created page with "== Introduction == The per-unit system is a method of expressing quantities in an electrical system (e.g. voltage, current, impedance, etc) as a proportion of pre-defined bas...")
- 13:44, 16 November 2020 Jules talk contribs created page Kron Reduction (Created page with "The Kron Reduction is a relatively simple technique for eliminating nodes from a network when the voltage or current at that node is zero. The technique is named after [http:/...")
- 13:41, 16 November 2020 Jules talk contribs created page Synchronous Machine Models (Created page with "This page describes the most common synchronous machine models used in stability studies. == Nomenclature == The standard machine parameters are defined as follows: * <math...")