Is there any safety requirements in using an electrical cords inside the substation?
Is there any safety requirements in using an electrical cords inside the substation?
In the United States we usually follow OSHA and NFPA for matters like this. You might find these links helpful:
https://www.osha.gov/pls/oshaweb/owa...ARDS&p_id=9911
https://ohsonline.com/Articles/2016/...te-Safety.aspx