Basic Concepts
- Electric Current
- Electric Resistance | Resistivity
- Lead Acid Battery Chemistry
- Lead Acid Battery Charging
- Dielectric Strength | Constant | Loss
AC Fundamentals
- AC Fundamentals
- RMS value of AC Current
- Purely Resistive | Inductive | Capacitive Circuit
- RL | RC | RLC Series Circuits
- Power Factor in AC Circuit
- Power Factor Improvement Using Capacitor Bank
- Star Connection
- Delta Connection
- Power Measurement in Three Phase Circuits
Electromagnetism
- Basic Concepts of Magnetic Circuits
- Important Laws of Magnetism
- Mutual | Self Induced EMF
- Hysteresis Loss in Magnetic Material
- What is eddy current loss ?
- Why CRGO core is used in transformers?
- Hard | Soft Magnetic Materials | Properties | Applications
Electrical Measuring Instruments | All Posts
- Thermocouple Instrument Working Principle
- Lux Meter Working Principle
- Deflecting, Controlling and Damping Torque
- Moving Iron Instrument Working
- Moving Coil Instrument Working
- Range Extension of Ammeters and Voltmeters
- Dynamometer Type Wattmeter Working
- Analog Multimeter Working Principle
- Working Principle of Megger
- Earth Megger Working Principle
- Power Factor Meter Working Principle
- Vibrating Reed Type Frequency Meter
- Analog Frequency Meter Working Principle
- Moving Coil Galvanometer Construction & Working
Utilization of Electrical Energy
- Direct | Indirect Resistance Heating
- Induction Heating | Ajax Wyatt Furnace
- Coreless Induction Furnace
- Electric Arc Furnace Working Principle
- Dielectric Heating Principle
- Electrical Resistance Welding
- Types of Electric Resistance Welding
- Describe the Electroplating Process
- Laser Beam Welding Process
- Electron Beam Welding Working Principle
- Domestic Refrigerator Working Principle
Control Devices
- Capacitive Proximity Sensor
- What is a solenoid valve?
- What is a limit switch ?
- Hall Effect Sensor Working | Applications
- LVDT Theory
Electronics | All Posts
- Capacitors Types | Testing
- Half | Full Wave Rectifier
- Zener Diode Voltage Regulator
- Forward and Reverse Bias Characteristics of PN Junction Diode
- Freewheeling Diode in Power Electronics
- Using a Transistor as a Switch
- SCR Selection Tips | Ratings | Specifications
- Industrial Applications of Ultrasonic Waves
- Radar System Working Principle