Electrical Axis

Unbalanced Fault Analysis: Single Line to ground fault

Editorial StaffSaturday, September 28, 2019

Photo Source: UNACADEMY In three phase system, Single Line to Ground Fault happens when one of the lines or phase of the system is acc...

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Fault Analysis Power System power system analysis symmetrical components Unbalanced Fault Analysis

How to Develop Sequence Network in an Unbalanced Faulted System?

Editorial StaffSaturday, September 28, 2019

Fault analysis is very important part of power system study. Without fault analysis, we cannot determine the exact specifications of diff...

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Fault Analysis power system analysis symmetrical components Transformer Transmission Lines

How to Develop Zero- Sequence Network of Transformer?

Editorial StaffSaturday, September 28, 2019

Like any other elements of power system, transformer can also be represented by its corresponding sequence network. However, the char...

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Fault Analysis Power System power system analysis symmetrical components

What is symmetrical components?

Editorial StaffSaturday, September 28, 2019

The method of symmetrical components is used to analyze unbalance system by converting it to three sets of balanced phasors. Supposed ...

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Power System Transmission Lines

High Voltage DC Transmission Line

TGI 360Friday, March 30, 2018

Source: www.electronicshub.com The Challenges Since power stations generate alternating current (AC) electricity, and utilities...

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electrical protection Electrical Safety electrical testing

What is Step Potential?

TGI 360Saturday, March 17, 2018

Photo Credit to: http://www.esgroundingsolutions.com A voltage that is caused by a current flowing in the ground or in a conducting ...

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Electrical Equipment Electrical Installation Renewable Energy

Photovoltaic Cell

TGI 360Saturday, March 17, 2018

Photovoltaics is the direct conversion of light into electricity at the atomic level. This is the fundamental block of solar power tech...

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circuit breaker Electrical Equipment Electrical Installation Electrical Safety

What is a Shunt Trip?

TGI 360Thursday, March 15, 2018

What is a Shunt Trip? A shunt trip is a device designed to switch-off the circuit breaker remotely. When energized, a shunt releas...

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circuit breaker Electrical Equipment Electrical Safety

What is an RCD?

TGI 360Tuesday, March 13, 2018

An RCD is an acronym for Residual Current Device. This device works in a simple principle that whatever amount of current enter...

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Electrical Design Electrical Machines short circuit analysis

In What Situation that an Induction Motor can be Accidentally Become a Generator?

TGI 360Friday, March 09, 2018

The induction motor can contribute current to the faulted location during short circuit condition. Especially for a large induction moto...

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Electrical Axis

Unbalanced Fault Analysis: Single Line to ground fault

How to Develop Sequence Network in an Unbalanced Faulted System?

How to Develop Zero- Sequence Network of Transformer?

What is symmetrical components?

High Voltage DC Transmission Line

What is Step Potential?

Photovoltaic Cell

What is a Shunt Trip?

What is an RCD?

In What Situation that an Induction Motor can be Accidentally Become a Generator?

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