Electrical Axis: Fault Analysis

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Different Methods and Procedures in Calculating Short Circuit Currents

Editorial StaffTuesday, February 21, 2023

A short circuit is an abnormal condition where there is a direct connection between two or more conductors, or between conductors to the gro...

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electric protection Fault Analysis power system protection short circuit analysis

Electric Power System Overcurrents

Editorial StaffFriday, August 27, 2021

Short Circuit Current Normal, or load, current may be defined as the current specifically designed to be drawn by a load under normal, opera...

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electric protection Fault Analysis power system protection short circuit analysis

Fundamental of Short Circuit Currents

Editorial StaffSunday, April 18, 2021

Medium Voltage Switchgear | Source: Schneider Electric A short circuit is one of the major incidents affecting electrical systems. Short-c...

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electric protection Electrical Machines Fault Analysis short circuit analysis

Sources of Short Circuit Currents

Editorial StaffSaturday, April 17, 2021

Substation When determining the magnitude of short-circuit currents, it is extremely important that all sources of short-circuit current h...

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Fault Analysis power system protection

Basic Guide for Power System Protection

Editorial StaffThursday, December 17, 2020

A power system is not only capable to meet the present load but also has the flexibility to meet future demands. A power system is designe...

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electrical protection Fault Analysis power system protection

What is the Importance of X/R Ratio?

Editorial StaffMonday, November 02, 2020

What is X/R Ratio? The X/R ratio is a measure of the ratio of the inductive reactance (X) to the resistance (R) of an electrical system. Kno...

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current transformer electric protection Electrical Design Fault Analysis power system protection protective relaying

What are the Conditions in Selecting Current Transformer in Protective Relaying

Editorial StaffTuesday, July 14, 2020

Current Transformer The current transformer is one of the main essential components in protective relaying. Along with Potential Transformer...

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Fault Analysis power system analysis short circuit analysis Unbalanced Fault Analysis

Example: Double Line to Ground Fault Calculation

TGI 360Friday, November 15, 2019

Double Line to Ground Fault Double line to ground fault when both phases on the three phase line are accidentally connected to the grou...

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Fault Analysis power system analysis short circuit analysis

Unbalanced Fault Analysis: Double Line to Ground Fault

TGI 360Friday, November 15, 2019

Double line to ground fault when both phases on the three phase line are accidentally connected to the ground. In this case, fault curre...

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Fault Analysis Line to Line Fault power system analysis short circuit analysis Unbalanced Fault Analysis

Example: Line to Line Fault Calculation

Editorial StaffSaturday, October 05, 2019

The Line-to-Line fault on a transmission line happens when two current carrying conductors in a three phase system accidentally comes i...

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Electrical Axis

Different Methods and Procedures in Calculating Short Circuit Currents

Electric Power System Overcurrents

Fundamental of Short Circuit Currents

Sources of Short Circuit Currents

Basic Guide for Power System Protection

What is the Importance of X/R Ratio?

What are the Conditions in Selecting Current Transformer in Protective Relaying

Example: Double Line to Ground Fault Calculation

Unbalanced Fault Analysis: Double Line to Ground Fault

Example: Line to Line Fault Calculation

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