Definition Valeur Nominal Voltage . The peak values of alternating voltage and current is represented by e m and i m respectively. Most batteries actually have a voltage slightly higher than what you see on the label. Saudi Aramco Engineering Standard Nominal Voltage Refer to SAESP100 for definition from dokumen.tips Subject to the requirements of items (2) and (3) below, electronic meters that are capable of operating at multiple voltages must be verified at one additional nominal service voltage within the approved range using a previously verified current and power factor test point (i.e. The range b utilization voltage range is plus 6% to minus 13% of nominal. In normal operating conditions (see figure 1), the network is loaded.