Electrical Axis

Reducing Harmonics in AC Drive Systems through Structural Modifications and Filtering Methods

Editorial StaffSunday, February 19, 2023

A Variable Frequency Drive (VFD), also known as an Variable Speed Drive (VSD), is an electronic device that controls the speed and torque of...

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Alstom Busbar busbar protection

The General Principles of Busbar Protection in Transmission and Sub-transmission Systems

Editorial StaffSaturday, February 18, 2023

High Voltage Busbar Busbar protection is a critical aspect of power system protection that involves detecting and isolating faults in the ...

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ABB electric protection overvoltage protection surge protection

Dimensioning, testing and application of metal oxide surge arresters in medium voltage systems

Editorial StaffFriday, February 17, 2023

Metal Oxide Surge Arresters | Source: ABB Metal oxide surge arresters (MO) are important components of medium voltage electrical systems be...

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ABB directional relay of protection power system protection protective relaying

Directional protection and directional zone selectivity

Editorial StaffFriday, February 17, 2023

Source: ABB The deﬁnition of selectivity is given by the ANSI C37.17 Standard, “American National Standard for Trip Devices for AC and Gene...

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electric motor Electrical Machines High voltage motor schneider electric

Control, Monitoring and Protection of High Voltage Motors

Editorial StaffFriday, February 17, 2023

HV Motor Control Panels High voltage motors are essential components in many industrial and commercial applications, such as pumps, compre...

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power system protection schneider electric short circuit analysis

Short Circuit Calculation by Impedance Method

Editorial StaffWednesday, February 15, 2023

Short circuit calculation is of utmost importance in the design and operation of electrical power systems. One of the primary reasons for ...

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electric protection General Electric Generator generator protection power system protection power system stability

Advance Generator Fault Protection System Using GE Technology

Editorial StaffWednesday, February 15, 2023

Electric Generator | Source: GE Grid Solutions A generator fault is a fault condition that occurs within an electrical generator. Generators...

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circuit breaker electric protection miniature circuit breaker

What is the Importance of Selecting the Right Specification of Miniature Circuit Breaker?

Editorial StaffTuesday, February 14, 2023

Miniature Circuit Breakers A miniature circuit breaker (MCB) is a type of circuit protection device that is designed to automatically interr...

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Electrical Axis

Reducing Harmonics in AC Drive Systems through Structural Modifications and Filtering Methods

The General Principles of Busbar Protection in Transmission and Sub-transmission Systems

Dimensioning, testing and application of metal oxide surge arresters in medium voltage systems

Directional protection and directional zone selectivity

Control, Monitoring and Protection of High Voltage Motors

Short Circuit Calculation by Impedance Method

Advance Generator Fault Protection System Using GE Technology

What is the Importance of Selecting the Right Specification of Miniature Circuit Breaker?

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