HARMONIC MEASUREMENTS

Harmonic measurements in compliance with IEC61000-3-2
The WT3000E can be used to perform harmonic measurements in compliance with EN61000-3-2 Ed. 2.2. Note that this capability requires the /G6 option. Yokogawa also release a very useful software application.


Measurement of up to 50 orders of harmonics at 1 KHz
The WT3000E is useful for evaluating harmonics in equipment such as aircraft, in which the fundamental frequency changes to harmonics. Note that this capability requires the /G6 option.


Harmonic measurements on four input elements
The WT3000E can also be used to observe changes in the harmonic distortion factor in each phase. Note that this capability requires the /G6 option.


Measurement of phase angles between phases
The WT3000E can determine the phase angle formed between the voltage fundamental wave of input element 2 or 3, and the voltage fundamental wave of input element 1. It can also determine the phase angle formed between the current fundamental wave of input element 1, 2 or 3, and the voltage fundamental wave of input element 1. Note that this capability requires /G5 or /G6 option.

Power Analyzers

Power Analyzers

A power analyzer measures electrical power characteristics of devices that generate, transform, or consume electricity. Also called power meters or wattmeters, these devices measure parameters such as true power (watts), power factor, harmonics and efficiency in inverters, motor drives, lighting, home appliances, office equipment, power supplies, industrial machinery and other devices. Power analyzers also enable engineers to minimize energy loss due to distorted, transient waveforms in power electronics such as inverters, motors, lighting circuits, and power supplies. 

Yokogawa, the world's leading manufacturer of electrical power analyzers, provides a broad selection to satisfy all requirements.