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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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Excel Tools

Inverse Defined Minimum Time (IDMT) Calculator

Calculator Inverse Defined Minimum Time CalculatorDownload An Inverse Defined Minimum Time (IDMT) Calculator is an online (or) Excel-based tool that calculates the operation time of protective relays using the inverse time characteristics of overcurrent protection systems.  These tools assist in determining the trip time of relays if a...
Transmission

Essential Oil Immersed Shunt Reactors Commissioning Checklist

Commissioning oil-immersed shunt reactors is essential for ensuring consistent operation in power systems.  These reactors help to regulate voltage and reactive power, so protecting the grid from over voltages.  Mechanical Inspections,  Electrical Testing, &  Oil Analysis  are all part of the commissioning procedure, which ensures that the reactor fulfills...
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Excel Tools

Transformer Short Circuit Current Calculation

Electrical power distribution networks are subject to experiencing short circuits, which are often referred...
Electrical Notes & Articles

Factors for Power Cables Selection

In order to understand problems with cable systems, knowledge of cable architecture, properties, and...
Electrical Notes & Articles

Difference between PLC & HMI

Table of ContentsWhat is meant by a PLC?What is PLC Ladder Logic?What is meant by HMI?Difference Between...
Electrical How to

How does Single Line Diagram (SLD) work in Electrical Systems?

Table of ContentsWhat are Single Line Diagrams (SLD) and how are they used?Importance of...
Electrical Calculators

Motor Current Calculator(KW)

The maximum permissible current that may be sustained by the motor insulation is referred...
Transformers

Parts of the Transformer

Table of ContentsWhat is a Transformer?1). Core2). Winding3). Insulation4). Tank5). Terminals and bushings6). Transformer...
Preventive Maintenance

Maintenance Procedure of Motor

Maintenance Procedure of Motor Preventive maintenance for electric motors Electric motor dependability and long life...
Troubleshooting

Controlling and Troubleshooting of DC Motor

Table of ContentsWhat is DC Motor?Why regulate the speed control of a DC motor?DC Motor...
Electrical Tools

Specifications and Characteristics of Electrical Connectors

Table of ContentsWhat are an Electrical Connectors?Specifications of Electrical ConnectorsCharacteristics of Electrical Connectors1). Contact...
Electrical Tools

What is an Electrical Connector?

Table of ContentsWhat is an Electrical Connector?Components of Electrical ConnectorsElectrical Connector TypesConnector LevelConnector TypesConnector...
Electrical How to

How to Read Electrical Diagram in Series Connection?

Table of ContentsWhat is an electrical diagram?Electrical Diagram in seriesThe Laws of Series Connected...
Electrical Projects

Microcontroller-based soft starter for 3-phase induction motor

Table of ContentsIntroduction to the three-phase induction motor's soft starterPrinciple of soft starter for...
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Excel Tools

Inverse Defined Minimum Time (IDMT) Calculator

Calculator Inverse Defined Minimum Time CalculatorDownload An Inverse Defined Minimum Time (IDMT) Calculator is an online...
Transmission

Essential Oil Immersed Shunt Reactors Commissioning Checklist

Commissioning oil-immersed shunt reactors is essential for ensuring consistent operation in power systems.  These reactors...
Electrical Procedures

Step-by-Step Guide to Motor Overhauling: A Complete Procedure

Motor overhauling is the process of restoring or repairing defective electric motors to their...
Electric Motors

Electrical Motor Troubleshooting Chart

Electrical motors are essential components in many industrial & commercial applications, & like any machinery, they...
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