Calculations
-
***Sizing Equipment Grounding Conductors for Voltage Drop
The equipment grounding conductor or EGC is an important part of the electrical system. The goal of the EGC is…
Read More » -
Sizing Short-Circuit & Ground-Fault for Motors
Electrical contractors tend to have fewer insurance claims compared with other contractors. This is because every circuit that an electrician…
Read More » -
Dwelling Unit Service Load Calculations – Optional Method
In the last article, we covered Part III in article 220 of the 2020 edition of the National Electrical codebook.…
Read More » -
How Do We Size Transformers?
Transformers come in various shapes and sizes, as well as wiring configurations and ratings. In this article we will discuss…
Read More » -
Dwelling Unit Service Load Calculations – Standard Method
Article 220 in the National Electrical Code is something that electricians at any level seem to either overthink, make more…
Read More »