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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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Batteries

Battery Charger & Battery Bank – Daily Maintenance Checklist

Purpose To ensure the reliable operation of the battery charger panel & battery bank through routine inspection, functionality verification, & preventive maintenance. 1). Verification of Voltmeter & Ammeter Readings Regularly verify that the voltmeter and ammeter on the battery charger panel display correct values as per rated...
Switchgear

Why MCB Trips and How to fix it?

Table of ContentsWhat is MCB?Common Causes of MCB Tripping1). Overloading2). Short Circuit3). Ground Fault4). Fault (or) Aging MCBHow to avoid MCB Tripping? 1). Distribute Electrical Load2). Regular Maintenance3). Upgrade Wiring & Components4). Install Surge Protection5). Educate UsersAdvantages of Selecting a High-Quality MCBHow to avoid MCB...
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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...
Basic Electrical

Types of Insulators in Transmission Lines

Table of ContentsWhat is the purpose of an insulator?Function of InsulatorImportance of InsulatorsTypes of...
Basic Electrical

Voltage in Series Circuits

Table of ContentsWhat is Series Circuits?What is Voltage in Series Circuits?How to calculate voltage in...
Electrical Notes & Articles

Electrical Braking and it’s Types

Table of ContentsMechanical Braking SystemElectrical Braking System1). Regenerative BrakingAdvantages of  Regenerative BrakingDisadvantages of  Regenerative...
Electrical Notes & Articles

Band Pass Filter

Table of ContentsWhat is meant by Band Pass Filter?Band Pass Filter Circuit (BPF Ciruit)Types...
Basic Electrical

How to Read an Electrical Wiring Diagram?

Table of ContentsWhat is an electrical wiring diagram?How to Read an Electrical Wiring Diagram?1)....
Electrical How to

How To Test a Capacitor?

Table of ContentsWhat is the function of a Capacitor?Why it is necessary to test a capacitor?Safety Precautions before...
Measurement

What is the function of Oscillator?

Table of ContentsWhat is Oscillator?Principle of the OscillatorHow Does an Oscillator Work?1). Simple oscillator...
Basic Electrical

Voltage in Parallel Circuits

Table of ContentsWhat is meant by the term "parallel circuits"?Voltage in Parallel CircuitIn a...
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Batteries

Battery Charger & Battery Bank – Daily Maintenance Checklist

Purpose To ensure the reliable operation of the battery charger panel & battery bank through...
Switchgear

Why MCB Trips and How to fix it?

Table of ContentsWhat is MCB?Common Causes of MCB Tripping1). Overloading2). Short Circuit3). Ground Fault4)....
Electrical Procedures

Transformer Oil Dehydration Working Procedure

Oil dehydration constitutes a part of annual maintenance because moisture content is mixed into...
Transformers

Buchholz Relay in Transformer

Buchholz Relay The Buchholz relay is used to protect the transformer against internal failures. It is the...
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