One of the key challenges in measuring the electrical current in high voltage, high power transmission lines, is that of…
This category of AC drives that is often referred to as “Variable Frequency Inverters” is one of the most extensively…
DC to DC power converters also referred to as choppers provide the means to change one DC voltage to another.…
Grounding or earthing an electrical system is the process of connecting all metalwork/frame of electrical equipment i.e. the non-current carrying…
Switchgear generally refers to the switching devices and their combinations, with the related control, measuring, protective and regulating equipment. The…
Air-blast circuit breakers utilize a blast of compressed air typically at a pressure of 25–75 bar, which is directed across…
Generally protective equipment testing may be divided into three stages: Factory tests. Commissioning tests. Periodic maintenance tests. Factory and commissioning…
The Function and Principles of Power System Protection The objective of power system protection is to detect faults or abnormal…
Function of Busbars in a Power system & why they must be protected Busbars form a critical component for a…
Overvoltage Protection – Objective, Methods & Equipment The purpose of the protective equipment in a power system is to isolate…
