Electrical Funda Blog - Electrical Engineering Group for Electrical Engineers

Electrical Funda Blog - Electrical Engineering Group provides information and guides to Electrical engineers around the world on various subjects like Power Generation, Distribution, Electronics, Marine Electricity, Navigation systems, Test Equipment, Reliability Engineering and Instrumentation Control.

Auto Transformer Starter

An Auto transformer starter basically uses an auto-transformer to reduce the voltage applied to a motor during its start. As we know that the starting of big motors which are used for ...

Direct online starter

The most simple and basic type of starter for motors (induction motor) is the Direct Online starter. The Direct on line starter contains an ON/OFF switch and an OLR. Here, OLR stands for overload ...

Series Motor Starter

A face plate/drum type controller is used for starting the series motor. This controller can also be used to control the speed of a series motor as well as to reverse the direction of its rotation. ...

Four Point Starter

Four point starter is connected to a long-shunt compound motor. If we compare it to the generally used 3 point starter, we can easily mark one remarkable difference than its counterpart. In four point ...

Three Point Starter

The internal wiring for Three point starter is shown in the fig below. The three terminals of the starter are marked A, F and L. One line is directly connected to point L which is further ...

Why Starter is used ??

You must have noticed that we use a starter to run motors. But have you ever thought why starter is used for running a motor?? Lets dig in to the cause. As we know, the ...

Digital Multimeter

Digital Multimeter is an electronic test equipment which measures the AC/DC voltage and provides the reading in digital numeric mode. It has successfully replaced its age old counterpart , Analog multi-meter, which provides the reading with ...

Frequency Counter

The Frequency counter is a test equipment which is utilised for measurement of the Signal-frequency produced by a Sine wave generating device or an oscillator. It is very simply configured and easy to use. ...

Stroboscope

A Stroboscope is also known as strobe. A stroboscope is a test equipment which is utilised for making a cyclical rotating thing appearing to be slow moving or still. In other words, we can ...

Neon Tester

A Neon Tester is one of the very popular test equipment of its time. Its basic function is to test if the circuit is live or not. It also measures the approx voltage-scale i.e. ...