Fundamental Vector VI

Owning Palette: Harmonics VIs

Requires: Electrical Power Toolkit

Calculates the fundamental vector for each cycle contained in the input waveforms.

This VI supports measuring single-line and multiple-line systems.

	waveforms specifies voltage or current waveforms. Each array element represents one phase and contains samples representing 10-cycle time interval for a 50 Hz power system or 12-cycle time interval for a 60 Hz power system. Voltage waveforms are in volts and current waveforms are in amperes. t0 specifies the start time of the waveform. dt specifies the time interval, in seconds, between data points in the waveform. Y specifies the data values of the waveform.
	system info in specifies the basic configuration of the electrical power system. Use the Initialize System VI to generate the basic configuration information.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	one-cycle fundamental vectors returns fundamental vectors for each cycle. Each array element represents one measurement channel and contains one cycle fundamental vectors from 10-cycle time interval for a 50 Hz power system or 12-cycle time interval for a 60 Hz power system. Voltage vectors are in volts and current vectors are in amperes. timestamps returns timestamps of the end of each signal cycle. vectors returns values of fundamental vectors. channel returns the channel information of the fundamental vector.
	system info out returns information about the basic configuration of the electrical power system.
	error out contains error information. This output provides standard error out functionality.