Brushless DC Motor Working Principle Explained
Motors & Drives Brushless DC Motor Working Principle Explained Swap the worn carbon brushes of an old DC motor for a chip that switches current
Motors & Drives
Electrical Design & Calculations
Load Flow Analysis: 3 Essential Methods Explained
Electrical Design & Calculations Load Flow Analysis: 3 Essential Methods Explained Adding one more motor to a busy plant bus sounds harmless until a Load
Electrical Design & Calculations
Single Line Diagram: 5 Essential Steps to Read One
Electrical Design & Calculations Single Line Diagram: 5 Essential Steps to Read One A Single Line Diagram folds an entire three phase power system down
Electrical Fundamentals
Earthing Aspects in Industrial Process Plants: 3 Vital Facts
Electrical Fundamentals Earthing Aspects in Industrial Process Plants: 3 Vital Facts A motor frame bonded to steel, a transformer neutral driven into the soil, and
Electrical Machines
Alternator Working Principle Explained
Electrical Machines Alternator Working Principle Explained Every backup generator, power plant, and vehicle charging system relies on the same alternator working principle, a rotating magnetic
Motors & Drives
DOL vs Star Delta Starter: Which to Use
Motors and Drives DOL vs Star Delta Starter: Which to Use Choosing between these two starting methods comes down to motor size, available fault current,
Electrical Safety & Standards
NFPA 70E Arc Flash Boundary Calculation: Incident Energy Method
Electrical Safety NFPA 70E Arc Flash Boundary Calculation: Incident Energy Method Arc flash boundary calculation determines the safe working distances from energised equipment. The incident
Motors & Drives
Electric Motor Insulation Classes: Class A, B, F and H Explained
Electrical Fundamentals Electric Motor Insulation Classes: Class A, B, F and H Explained Motor insulation class defines the maximum temperature the winding insulation can withstand
Motors & Drives
Motor Protection Relay Types: Overload, Short Circuit and Earth Fault
Electrical Fundamentals Motor Protection Relay Types: Overload, Short Circuit and Earth Fault A motor protection relay detects abnormal conditions and trips the contactor before damage
Motors & Drives
VFD Parameter Configuration: Acceleration, Deceleration and V/f Ratio Explained
DCS and Automation VFD Parameter Configuration: Acceleration, Deceleration and V/f Ratio Explained Three parameters determine how a VFD handles its motor: the acceleration ramp time,