What is an Effective Grounding?
Effective grounding is essential to: Prevent the enclosure of an electrical equipment and its connected conductors rising to a potential dangerously above that of its surroundings or ground. If the …
Voltage Levels – IEC 61000-3-6
As far as I know, IEC has not mentioned medium voltage in any of its standards except in IEC 61000-3-6. The following table provides the different voltage levels as per …
Asynchronous (Induction) Motor Data – IEC 60909
Design engineers most of the time will refer to induction motor manufacturer’s data as an input to their design. This practice is totally acceptable. In the absence of a manufacturer’s …
ATEX Certified Equipment
Contents I. What is ATEX? II. Explosive Atmosphere
Estimation of Plant Electrical Load – Part 3
Note: This is the third part of a series of articles in the estimation of pant electrical loads. Check these for Part 1 and Part 2 In Part 2, a …
Estimation of Plant Electrical Load – Part 2
Note: This is the second part of a series of articles in the estimation of pant electrical loads. Check this for Part 1. Key Single Line Diagrams In this part …