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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 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)....
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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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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...
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