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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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Electrical Basics

Nodes, Branches and Loops of a Circuit

Table of ContentsNodes of the Electric CircuitBranch of the Electric CircuitLoops in the Electric...
Electrical How to

How To Find the Time Constant in RC, RL and RLC Circuits?

Table of ContentsWhat is Time Constant?Transient response of RC and RL CircuitCharge and Discharge...
Basic Electrical

Nominal Voltage: What Does it Mean?

Table of ContentsNominal VoltageRated VoltageOperating VoltageNominal Voltage v/s Rated VoltageNominal Voltage v/s Operating VoltageWhat...
Electrical Notes & Articles

Plum Pudding Model of The Atom

Table of ContentsWhat is meant by the term "Plum Pudding Model"?Background and history of plum...
Basic Electrical

What is Half Wave Rectifier?

Table of ContentsRectifierWhat is Half Wave Rectifier?Components of the Half Wave Rectifier1). AC Source2)....
Basic Electrical

What is RMS Voltage?

DC signal
Basic Electrical

What is Ballast Resistor?

Table of ContentsWhat is meant by Ballast Resistor?What is the function of a ballast...
Transformers

Explain about Step Up Transformer

Table of ContentsWhat is Step Up Transformer?Symbol for a Step-Up TransformerConstruction of the Step-Up Transformer1)....
Basic Electrical

What is Electrical Conductor? Explain in detail

Table of ContentsWhat is Electrical Conductor?How Does Electron flow in an Electrical Conductor?How does a...
Basic Electrical

Explain in detail about discharging of a capacitor

Table of ContentsWhat is Capacitor?CapacitanceCharging and Discharging of the CapacitorsCharging of the CapacitorCurrent in...
Protection

UPS Working Principle and Types

Table of ContentsWhat is UPS?Components of UPS1). Rectifier2). Inverter3). Battery4). Semiconductor SwitchFeatures of UPSUPS...
Batteries

How to Measure Specific Gravity of Battery?

Table of ContentsWhat is Specific Gravity?Definition of "Specific Gravity" in a BatteryWhat is meant...
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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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