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Rabert T

As an electrical engineer with 5 years of experience, I focus on transformer and circuit breaker reliability in 110/33-11kV and 33/11kV substations. I am a professional electrical engineer with experience in transformer service and maintenance. I understand electrical principles and have expertise troubleshooting, repairing, and maintaining transformers, circuit breakers, and testing them.
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Switchgear

What is a Master Trip Relay? Why is it important in Power Systems?

What is a Master Trip Relay? The Master Trip Relay, which is also known as the Lockout Relay (Relay 86) (ANSI 86), is an essential component in electrical protection & control systems.  Table of ContentsWhat is a Master Trip Relay?Purpose & Functionality of Master Trip RelayWorking Principle...
Electrical Calculators

Source Voltage Calculator

Calculating the source voltage (VS) in the electrical circuits is an essential part of understanding and designing them.  Table of ContentsCalculatorWhat is Source Voltage?Why is Source Voltage important?How to use Source Voltage Calculator?FormulaApplications for Source Voltage CalculatorsTechniques for accurate Source Voltage CalculationSolved ExampleFAQsSummary To make this process easier,...
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Protection

Motor Overload Protection

What is Overload Protection? An overload is the condition that the motor experiences when it...
Preventive Maintenance

FAT Procedure for Low Voltage Electrical Panels (MCC, SWBD, and SWGR)

The Factory Acceptance Testing (FAT) procedures for Low Voltage Motor Control Centers (MCC), Switchboards (SWBD),...
Basic Electrical

Saudi Aramco Engineering Standard for Electrical System

Saudi Aramco Engineering Standards (SAES) assure the highest quality, safety, dependability, and efficiency in...
Electrical Procedures

RMU Standard Operating Procedure (RMU SOP)

Purpose  The objective of this procedure statement is to explain the work sequences and procedures...
Electrical Calculators

Reactor Switching Voltage Drop Calculator

Calculator Reactor Switching Voltage Drop CalculatorDownload Table of ContentsCalculatorWhat is Reactor Switching?Voltage Drop in Reactor SwitchingReactor...
Basic Electrical

Insulation Resistance Test (IR Test)

What is an Insulation Resistance IR test? Insulation resistance, often known as IR, is a...
Electric Motors

What is the Brake Test of a DC Series Motor? How is it Performed?

What is Brake Test of a DC Motor? The brake test is a direct testing...
Electrical Interview

Top 25 Electrical Machines Interview Questions

1). What is the function of a Commutator? The commutator facilitates the gathering of current...
Drives

How can Harmonics in a VFD affect Power Quality?

What is VFD? VFD - Variable Frequency Drives VFDs, which stand for variable frequency drives, are...
Protection

Capacitor Bank Maintenance Procedure

Capacitor banks are mostly utilized in low and medium voltage substations in order to...
Electrical Safety

Electrical Safety SOP: Comprehensive Guidelines

Objective To define procedures for the protection of electrical systems. Table of ContentsObjectiveScopeResponsibilityProcedureEarthingChange History AssessmentAbbreviationsReferenceRelated Documents Scope This standard...
Electrical Notes & Articles

Motor Control Panel (MCP) Inspection Checklist

What is a Motor Control Panel? An electric motor control panel (MCP) distributes power to...
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Switchgear

What is a Master Trip Relay? Why is it important in Power Systems?

What is a Master Trip Relay? The Master Trip Relay, which is also known as...
Electrical Calculators

Source Voltage Calculator

Calculating the source voltage (VS) in the electrical circuits is an essential part of understanding and...
Electrical Procedures

Essential Pre-Commissioning Tests for Electrical Equipment

Pre-commissioning testing is an important step before turning on any electrical equipment (or) system.  Table of...
Electric Motors

How to Control Motor Speed using a VFD?

Controlling the speed of an electric motor is important in a wide range of industrial...
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