Star Delta Starter | Working Principle, Power and Control Circuit Diagram
Introduction to Star Delta starter: Star delta starters are widely used to start a three-phase induction motor. In star-delta starting, the motor is first connected
Why is Diode Non-Ohmic Semiconductor Device?
Difference Between Ohmic and non-Ohmic Conductors: Ohmic Conductors: The conductors that obey the ohm’s law are called ohmic conductors. In an ohmic conductor, the current
Direct Online Starter (DOL Motor Starter): Circuit Diagram and Working Principle
Direct online starter is a method of starting an induction motor. The stator of the motor receives the full supply voltage in the DOL starter.
Difference between Earthing, Grounding, and Neutral
In this article, we will explore the difference between grounding and neutral in electrical systems. While grounding and earthing may seem like interchangeable terms, there
Operation of BJT in Active, Saturation And Cutoff Region
C=β The transistor can be used as a switch or as an amplifier by forward/reverse biasing the emitter to base and base to collector junctions.
Why DC Series Motor is Used For Driving Heavy Loads?
DC Series motor produces a high starting torque therefore, it is used to drive heavy loads. Why DC Series Motor Produce High Starting torque? The
Transformer Oil BDV Test
The BDV of transformer oil is the breakdown voltage of transformer oil. The BDV or dielectric strength of oil is the maximum voltage withstand capacity
Schottky Diode Working and its Applications
A Schottky diode is a metal-semiconductor junction (M-S) diode that has less forward voltage drop than the P-N junction diode and can be used in
V-I Characteristics of SCR | Modes of Operation of SCR
SCR is widely used in power electronics for controlling large amounts of power. In this post, we will discuss the V-I characteristics of the SCR
Energy Efficient Motors
Energy efficient motors are the most economical because these motors have higher efficiency than conventional motors like EFF-1 and EFF-2. The economic production of the