Yokogawa hopes that its Power meters contribute to a world with cleaner and more efficient energy use. The below tutorial intends to help with power measurement.
Calibration Method for working standard at PF=0
Capacitor's Equivalent Circuit
Consumption power of the resistor in the capacitor
Working standard displays power value (expectation)
Compensate of the input impedance of the voltage input circuit
Phase difference (_t) including the influence of input impedance of the voltage input circuit
Consumption power of the total admittance
Working standard displays power value
The WT2000 digital powermeter series has been designed with emphasis on basic performance (bandwidth, accuracy, response speed, and noise immunity) from the viewpoint of measurement of electrical quantities. The broad range of functions of these power analyzers enable them to be used in various fields of applications.