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What are the Common Input and Output Devices used in PLC Systems?

A PLC is a microprocessor-based digital electronic device that stores user-defined instructions in programmable non-volatile...

How to Test the DC Resistance of Transformer Windings?

Testing the DC resistance of transformer windings is an essential step in ensuring transformer...

Inverse Defined Minimum Time (IDMT) Calculator

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

Essential Oil Immersed Shunt Reactors Commissioning Checklist

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

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

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

Electrical Motor Troubleshooting Chart

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

PLC Counters: Exploring Up Counter and Down Counter Types

What is a PLC Counter? A counter is a PLC instruction that increments (counts up)...

Knee Point Voltage Calculation for HT Motor

To protect High Tension (HT) motors, the knee point voltage of the current transformer...

ASTM Standards

What is ASTM? ASTM - American Society of Testing and Materials American Society for Testing and...

LockOut/TagOut (LOTO) Inspection Checklist

Lockout is the recommended method to disconnect machinery or equipment from power sources. All...

Electro Technical Officer (ETO) Interview Questions – Part 1

1). What is an Induction Motor and how does it work? An induction motor is...

Static Kramer Drive

What is Static Kramer Drive? The technique of controlling the speed of an induction motor...