Why capacitor is required for Single phase Motor?
A single phase induction motor needs a capacitor in its circuit at the starting time to produce the starting torque. Without a capacitor, a single-phase … Read more
Machines
An electrical machine converts mechanical energy into electrical energy or vice versa. The transformer is also an electrical machine which transform the voltage without changing the frequency. We will discuss about the;
- DC Motor
- DC generator
- Induction Motor
- Transformer
- Electrical drives
- Alternator or synchronous generator
Flash Point of Transformer Oil and its Importance
Flash point of the transformer oil is 140˚C. In this article, we will discuss the flash point of the transformer oil and what is its … Read more
Induction Motor Slip Calculator
We will discuss how to use induction motor slip calculator for finding out the slip of AC induction motor. Let us first discuss what is … Read more
How to Read a Motor Nameplate
We will discuss how to read a motor nameplate data and the motor data interpretation. The motor manufacturers displays the data on nameplate differently. sometimes … Read more
HP to Torque (Nm & lb-ft) Conversion Calculator
HP to torque (Nm & lb-ft) Conversion Calculator In this article, we will discuss the HP to torque(Nm & lb-ft) conversion calculator. Let us first … Read more
Can we Operate 60 Hz Designed Transformer at 50 Hz?
We can operate a 60 Hz designed transformer at 50 Hz. However, the other performance parameters need to check. The flux in the transformer core … Read more
Constant Voltage Transformer | Its Working & Application
Constant Voltage Transformer(CVT) provides a regulated output voltage by ferroresonance phenomenon when there is variation in supply voltage. We also call a CVT Ferroresonant Transformer. … Read more
Why is PT burden high Compared to CT burden?
The burden is the maximum load that we can connect to the secondary CT and PT. The burden of CT and PT are expressed in … Read more
What is CT Burden? CT Burden Formula
CT burden means the load connected to CT secondary. The load may be of the resistive type or of the inductive type. However, the load … Read more
DC Injection Braking in VFD- Variable Frequency Drive
DC injection braking in vfd is one of the methods of braking of the motor. In this article, we will understand what is DC braking … Read more