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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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Software

Basic Architecture of a PLC

Table of ContentsPLC StructureHardwareSoftwareTypes of PLC ArchitectureFixed PLC Type ArchitectureModular PLC Type ArchitectureDistributed PLC...
Transmission

Electrical Substation Design: An Introduction

Table of ContentsSubstation Planning CriteriaSub-station System RequirementsNomenclatureGeneralSub-Station Design Criteria & StudiesSubstation Arrangement LayoutSubstation and Switching...
Transmission

Electrical Insulator Testing & Insulator Failure Causes

Table of ContentsWhat is Insulator Failure?Causes of the Insulator FailureCracking of InsulatorDefective Insulation MaterialPorosity in...
Protection

Describe the purpose and method of Cable Testing

Table of ContentsCable TestingWhy is it required to Test Cables?What is carried out during Cable...
Electrical Calculators

VT Ratio Calculator

What is VT Ratio? The VT Ratio (also known as the Voltage Transform Ratio) is...
Protection

Explain the Function & Testing of a Neutral Grounding Resistor (NGR)

Table of ContentsWhat is a Neutral Grounding Resistor (NGR)?Working Principle of Neutral Grounding ResistorHow...
Software

10 Steps to Design a PLC System

Table of ContentsWhat is a Programmable Logic Controller (PLC)?Why do we need a PLC? 10...
Electrical Procedures

Capacitor Bank Testing Procedure

Table of ContentsWhat is the purpose of Capacitor Bank?Why is testing done on Capacitor...
Electrical Procedures

Potential Transformer (PT) Testing Procedure

Table of ContentsWhat is a Potential Transformer or Voltage Transformer (PT/VT)?Potential Transformer (PT) Testing1)....
Electrical Calculators

CT Ratio Calculator

What is a CT Ratio? A current transformer's CT ratio is a measurement that determines...
Renewable Energy

Checklist for Pre-Commissioning Solar Power Plant

Table of ContentsPre-Commissioning Checklist for Solar InverterGround Fault CheckDC EarthingAC EarthingCheck Insulation Resistance of CablesSetting...
Electrical Procedures

Electrical Cable Inspection Procedure

Table of ContentsWhat do you mean by the Inspection of Cables?Electrical Cable TypesInternational Reference...
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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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