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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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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...
Basic Electrical

What is a Negative Phase Sequence?

Table of ContentsWhat is a Negative Phase Sequence?What is Positive and Negative Phase?Negative Phase...
Electric Motors

Types of Electrical Maintenance in Induction Motor

Table of ContentsWhat is Electrical Maintenance?Induction Motor MaintenanceInduction Motor Routine MaintenanceInduction Motor Preventive MaintenanceInduction...
Electrical Notes & Articles

Electrical Self-Inspection Checklist

Table of ContentsWhat are the activities involved in an inspection of an electric circuit?Electrical...
Electrical Safety

Understanding Arc Flash: Causes, Effects, and Prevention

Table of ContentsWhat is an Arc Flash?What is the principle of Arc Flash?What are...
Switchgear

Medium Voltage (MV) Switchgear Operation: Safety Precautions and Procedures

Table of ContentsIntroduction  Hazards of Operating on Electrical Equipment  Impact of Hazards on Switchgear OperationsClose ProximitySafety...
Electrical Calculators

Motor Efficiency Calculator

A motor efficiency calculator normally requires input of essential characteristics such as the motor's...
Transmission

Types of Electrical Substations and Functions

Table of ContentsWhat is a Substation?Importance of SubstationTypes of SubstationsTypes of Substations according to...
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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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