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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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Electrical Calculators

Line To Phase Voltage Calculator

Calculator Click here for more Electrical Calculators A Line-to-Phase Voltage Calculator calculates the voltage between a line conductor & the neutral point (also known as phase voltage) in a 3-phase electrical system. It works especially well when the line voltage (line-to-line voltage) is known and the connection...
Distribution

What causes DC System Failures in Substations?

In any substation, the DC distribution system serves as the foundation for Table of ContentsDC Power Supply System in Electrical Substation7 Causes of DC System Failures1). Battery Bank Failure2). Charger Malfunction3).  Ground Faults in DC Circuits4). Overloaded DC Circuits 5). Breaker (or) Fuse Failures in DC Panels6)....
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Motor Reliability: Megger’s Winding Insulation Resistance Test

Table of ContentsThumb RuleIR Testers Selection (Megger)Meggering - Test VoltageMegger's Measurement RangeMeggering PrecautionsMeggering Safety...
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Maintenance Checklist for Motor Starter

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DC Motor Total Power Loss Calculator

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DC Machine Core Loss Calculator

A highly sophisticated calculator created for accurately evaluating core losses within DC machines is the...
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Electrical Operations Risk Assessment

Table of ContentsWhat is an Electrical Risk Assessment?Electrical Safety at WorkElectrical Risk Assessment ObjectivesFramework...
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21 Golden Electrical Safety Rule

A safe working environment is occasionally not sufficient to eliminate all potential electrical risks....
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Electrical Equation Solver: Ohm’s Law Excel Toolkit

Table of ContentsOverview of Ohm's Law CalculatorFormula Wheel for Ohm's LawObjective of Ohm's Law...
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Top 25 Important Transformer Interview Questions

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Insulation Resistance in Excel: Simplifying Calculations for Safer System

Calculating insulating resistance is an important part of electrical maintenance & safety. This measurement...
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Understanding GFCI: Essential Safety Measures in Electrical Systems

Table of ContentsWhat does a ground fault mean?What is meant by a GFCI?How Does GFCI Work?Diagram...
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Electrical Lockout and Tagout (LOTO) Procedure

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Why is PPE essential for Electrical Work Safety?

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Electrical Calculators

Line To Phase Voltage Calculator

Calculator Click here for more Electrical Calculators A Line-to-Phase Voltage Calculator calculates the voltage between a line...
Distribution

What causes DC System Failures in Substations?

In any substation, the DC distribution system serves as the foundation for Table of ContentsDC...
Preventive Maintenance

Functional Testing for Electrical Systems

To ensure an electrical installation's safety, performance, and reliability, an entire checklist of functional...
Electrical Interview

Substation Testing Interview Questions

1). What is CT? A Current Transformer (CT) is an instrument transformer that reduces large...
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