This topic covers a multitude of formulas used in the industry.
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- Power calculations including ohms law, series parallel circuits and advanced power calculations.
- Transformer calculations for distribution and buck boost transformers including sizing, overcurrent protection and fault current.
- Conductors calculations including sizing, derating and overcurrent protection.
- Conduit, box and wireway fill calculations.
- Motor circuit calculations including sizing conductors and overcurrent protection.
- Battery sizing calculation.
- Voltage drop calculation.
- Cost of operation of appliances calculations.
- Residential service entrance load calculation.