Yokogawa's WT Series Power Meters and PX8000 Precision Power Scope are high-precision, high-performing digital power analyzers. These units support applications that require high-speed sampling, wide frequency range, and waveform analysis, with multiple input elements.
|Frequency vs power accuracy at PF=1||Frequency vs power accuracy at zero PF|
|Effect of common mode voltage on reading||Total power error with rated range with for an arbitrary PF (50/60Hz)|
|The measurement procedures and settings for harmonic/flicker standards testing have been precisely defined. Engineers must also stay current with the specialized knowledge and up-to-date information required to periodically review the contents of the standards and perform the standards conformance tests. The model 761922 Harmonic/Flicker Measurement Software enables engineers without specialized knowledge to perform a range of operations using the WT3000 Precision Power Analyzer including judging standards compliance and outputting test reports.|
|EN61000-3-2 / IEC61000-3-2||Limits for harmonic current emissions
(Equipment i rated current of 16 A per phase or less)
|EN61000-3-12 / IEC61000-3-12||Limits for harmonic current emissions
(Equipment rated current is of 75 A per phase or less, and more than 16 A per phase)
|JIS C 61000-3-2||Limits for harmonic current emissions
(Equipment rated current of 20 A per phase or less)
|EN61000-3-3 / IEC61000-3-3||Limitation of voltage fluctuations and flicker (Equipment rated current of 16 A per phase or less, and not subject to conditional)|
|EN61000-3-11 / IEC61000-3-11||Limitation of voltage fluctuations and flicker supply systems (Equipment rated current of 75 A or less, and subject to conditional)|
Understanding electrical power and measuring its consumption is key to optimizing product development and usage. This eBook discusses the basics of electrical power and introduces some of the key distinctions between DC and AC power measurements.
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