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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 Safety

LOTO Colour Coding

What are LOTO Color Codes? In order to standardize the determination of locks and tags according to their function & level of control, the LOTO (Lockout/Tagout) Color Coding method is implemented. Table of ContentsWhat are LOTO Color Codes?How to read LOTO Color Codes?What does LOTO colors...
Protection

What is a Distance Relay?

Distance relays are the most essential distance protection elements, and their effectiveness is determined by the distance between the source/feeder point & the location of the fault.  Table of ContentsWhat is a Distance Relay?Distance Relay Working PrincipleFunction of Distance RelayNormal ConditionFault ConditionTypes of Distance Relays1). Impedance Relay2)....
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Electrical Projects

GSM based Substation Monitoring and Control System

Table of ContentsOverview              Introduction                 Methodology Block DiagramModeling and Analysis Design ProcedureGSM Interfacing with MicrocontrollerHardware Implementation - Primary ComponentsSoftware...
Batteries

Step-by-Step Procedure of Effective Battery Maintenance Techniques

Table of ContentsDifferent Types of BatteriesWhat are the 7 parts of a Battery?Preparation Essentials:...
Distribution

Power Distribution Line Repair: Essential Maintenance Techniques Explained

Table of ContentsOverviewPreparation for the Repair & Maintenance of Power Distribution Lines Maintenance Tools for Power...
Electrical Procedures

What is Hipot Testing? Explain the Step-by-Step Procedure for Hipot Testing (Dielectric Strength Test)

Table of ContentsWhat is Hipot Testing?Importance of Hipot TestWhy Hipot Testing is important?How Hipot...
Electrical Calculators

Breaker Size Calculator

Breaker size calculator is a online calculator tool (electrical calculator) that may be used...
Switchgear

7 Basic Guidelines for Selection of a Circuit Breaker

Table of ContentsSelection of Circuit BreakerGuideline-1: Voltage RatingGuideline-2: FrequencyGuideline-3: Maximum Interrupting CapacityGuideline-4: Current RatingGuideline-5:...
Switchgear

Circuit Breaker Maintenance Step-By-Step Procedure & Checklist

Table of ContentsWhy is Circuit Breaker maintenance necessary?Circuit Breaker maintenance ChecklistCircuit Breaker maintenance ScheduleWhat...
Electrical Interview

50 Top Synchronous Motor Interview Questions

1. What is a synchronous motor, & how is it different from other types? A synchronous...
Protection

What is Earthing? Explain its Procedure and their Advantages

Table of ContentsWhat is Earthing?How is Earthing done?Earthing System ComponentsEarthing ProcedureStep-by-Step Procedure for Earthing...
Switchgear

What is a Circuit Breaker and how does it work?

Table of ContentsWhat is a Circuit Breaker?Working Principle of Circuit Breaker5 Fundamental Components of a Circuit...
Switchgear

What is a Cam Switch? Explain its Functions, Types, and Applications

Table of ContentsWhat is Cam Switch?Working Principle of Cam SwitchCam Switch Wiring DiagramCam Switch Types1)....
Electrical Procedures

Procedure for Metal-Enclosed Busway Site Acceptance Testing

Table of ContentsPURPOSESCOPEDEFINITIONSREFERENCE STANDARDS & CODESRESPONSIBILITIESTESTING PROCEDURE STEP-1: VISUAL & MECHANICAL CHECKSTEP-2: CONTACT RESISTANCE TESTSTEP-3:...
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Electrical Safety

LOTO Colour Coding

What are LOTO Color Codes? In order to standardize the determination of locks and tags...
Protection

What is a Distance Relay?

Distance relays are the most essential distance protection elements, and their effectiveness is determined...
Transformers

Autotransformer Turns Ratio Test

What is an Autotransformer? There is a type of electrical transformer known as an auto...
Electrical Procedures

VLF Testing Procedure

What is VLF Testing? Very Low Frequency (VLF) testing is a method for determining the...
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