HomeAuthorsPosts by Rabert T

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.
twitter
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)....
spot_img

Keep exploring

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...
Protection

Faults in Electrical Power Systems: Types and their Effects

Table of ContentsWhat is an Electrical Fault?How to Detect & Locate Faults?What is Power...
Electrical Procedures

Energizing Reliability: Testing and Commissioning Guidelines for Power Systems

Testing and commissioning are key steps in the development of electrical power systems that...
Switchgear

Circuit Breaker Testing – Simplified Techniques

Table of ContentsWhy is it important to test Circuit Breakers?Preventative Maintenance, Inspection, & Testing Type...
Electrical Calculators

Negative Sequence Voltage Calculator

What are Sequence Voltages? The positive sequence is made up of three-phase voltage & current phasors...
Electrical Interview

25 Top Power Plant Electrical Interview Questions

1). What are the energy sources for electric power generation? Energy sources fall into two...
Load more

Latest articles

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...
Facebook Instagram TikTok Twitter

POPULAR POSTS

POPULAR CATEGORY