hi everybody
i need help about how measure Positive, Negative y Zero sequence voltages and currents
url`s, pdf`s or comments are wellcomed
thanks in advance
Fredrick
hi everybody
what`s difference in construction between active and reactive energy electromechanical meter?
may it turn active energy electromechanical meter into reactive energy electromechanical meter or viceversa?
url`s, pdf`s or comments are wellcomed
thanks in advance
Fredrick