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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

RC (Resistor-Capacitor) Circuit Calculator

You will need to use the following RC circuit calculator to determine the characteristic frequency of the RC circuit.  Thus, it can also be employed as the capacitor charge time calculator, or RC time constant calculator, or RC filter calculator.  The RC circuit is both  A low...
Protection

Protection System Testing

Protection system testing is essential for ensuring that electrical systems are reliable and safe. It starts with an overview of protective systems and their function in preventing equipment damage & ensuring operational continuity. Table of ContentsPurposeEquipment RequiredTest ProcedureBusbar Differential ProtectionSensitivity TestStability TestTransformer Differential ProtectionStability TestPilot...
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Electric Motors

Step-by-Step Motor Starter Troubleshooting and Repair

Understand the basics of motor starter repair and troubleshooting with help of this post.  Learn...
Electrical Procedures

Ground Fault Testing Procedure

What is a Ground Fault? A ground fault is an any short circuit that results...
Electrical Procedures

What is Step Potential? Explain Testing Procedure

Step potential is a term often applied when it comes to electrical engineering safety...
Electrical Interview

Electrical & Instrumentation (E&I) QA&QC Interview Questions

1). What is the maximum percentage of cross section a conduit can be filled...
Distribution

Electrical Distribution System Arrangements

Table of ContentsWhat is an Electric Power Distribution System?Radial Distribution SystemExpanded Radial SystemRadial System...
Electrical Procedures

Touch Potential (TP): Key Concepts and Testing Techniques

Table of ContentsWhat is Touch Potential (TP)?Warning Signs of Touch PotentialTouch Potential Testing ProcedureEquipment...
Measurement

Factors Affecting Insulation Resistance (IR) & their Readings

Table of ContentsFactors Affecting Insulation Resistance (IR)Type of Insulating Material UtilizedEnvironmental ConditionsAge of InsulationVoltage...
Electrical Calculators

Power Loss Calculator

Table of ContentsWhat is Power Loss?How to determine the Power Loss?Power Loss CalculatorPower Loss...
Software

PLC Timer and their Types

Table of ContentsWhat is the PLC Timer?Basic Internal Circuit of PLC TimerTypes of PLC...
Electrical Notes & Articles

Power Transformer Installation: A Step-by-Step Checklist

Table of ContentsTransformer DetailsName Plate DetailsInsulation LevelReceipt & Storage ChecksFoundation & Placement CheckAssembly of TransformerPost...
Transformers

Polarity Test of Transformer

Table of ContentsWhat is Polarity Test?Polarity Test in CircuitWhy do a Polarity Test?Polarity Testing...
Software

What is PLC Ladder Logic? Explain it’s Function

Table of ContentsWhat is PLC Ladder Logic?Ladder LogicLadder Logic StructureLadder Logic ComponentsWorking of Ladder...
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Electrical Calculators

RC (Resistor-Capacitor) Circuit Calculator

You will need to use the following RC circuit calculator to determine the characteristic...
Protection

Protection System Testing

Protection system testing is essential for ensuring that electrical systems are reliable and safe....
Electric Motors

Step-by-Step Motor Starter Troubleshooting and Repair

Understand the basics of motor starter repair and troubleshooting with help of this post.  Learn...
Electrical Procedures

Ground Fault Testing Procedure

What is a Ground Fault? A ground fault is an any short circuit that results...
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