elektrisüsteemi sagedus, frequency of the voltage (and current) supplied to the meter, value of measured frequencies in an electrical distribution systems, sagedus ahelas, kuhu arvesti on ühendatud, frequency in the circuit to which the meter is connected, arvesti pinge (ja voolu) sagedus

elektrisüsteemi sagedus, frequency of the voltage (and current) supplied to the meter, value of measured frequencies in an electrical distribution systems, sagedus ahelas, kuhu arvesti on ühendatud, frequency in the circuit to which the meter is connected, arvesti pinge (ja voolu) sagedus