Ingression protection
While reading the instrument specification or electrical equipment specification you might have seen IP classes.IP is interpreted as Ingress protection.Ip calsses stands for specifying the...
Category : Electrical
How to find out the Full load current [Relation between horse power and kilo watt] and how to select a proper cable [Power cable size selection chart]
In previous posts i have explained about electrical drawings, electrical panel component etc.. For smooth working of motor which is connected to the mcc panel,...
What is the difference between control panel and MCC?
You know what is control panel and what are the components used in the control panel. Now we will discuss the difference between control panel...
How to read electrical relay diagram? [Standard symbols used for drawing electrical relay diagram]
In one of the previous post in instrumentpedia I have described how to read an electrical drawing. Now lets look what is electrical relay diagram....
Meters used in the MCC panel.
Different types of meters are used in the MCC panel for indicating the status of the panel.Mainly three types of meters are used. Ammeter, Volt...
What is a control panel?. What are the components in a control panel?
CONTROL PANEL Control panel is a cabinet which contains electrical components to control the motors and equipments. CABLES Cables are used for the interconnection. Two...
Learn how to read an electrical drawings?
As an instrumentation or electrical engineer,one must have to know read the electrical drawings.From my experience i can say no one might not hav taught...
What are capacitor, resistor and inductor?
Capacitors A capacitor is a charge storage device. It comprises two conducting plates separated by an insulator. The charge (Q) stored is related to the...
Basic Electrical Laws
Ohm’s law (which should be familiar) is a very useful rule. Note that it only applies to resistive loads however. The impedance of other passive...
Basics of Electrical.
Basics of Electrical. Instrumentation engineer must be thorough with electrical fundamentals. What is … Charge? Charge is measured in coulombs and is the amount of...