Voltage factors and when to apply them to the nominal voltage as part of an electrical calculationWhen carrying out electrical calculations that use the system’s voltage, an adjustment factor may need to be applied to the nominal voltage as part of the calculation. In some circumstances an allowance may be required to compensate for fluctuations of voltage at an installation, which may be higher or lower than the nominal voltage. This ...The post Voltage factors and when to apply them to the nominal voltage as part of an electrical calculation appeared first on Professional Electrician.