Fluke 1744 Manual do Utilizador descarregar pdf (Página 65)

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Users Manual

Total power:

• Total power P, |P|, D, S

• 3-wattmeter method

• 2-wattmeter method (Aron circuitry)

• 2 ½ wattmeter method

Applications

Power quality:

• Voltage quality analysis according to EN 50160 over a 1-week period

(time-activated job)

• Examination of measurement quantities per standards

Disturbance analysis:

• Long-term analysis of line power voltage

• Examination of voltage dips, swells, and harmonic problems

• Flicker measurement

• Examination of ripple control signals (level)

• Specific search for disturbances through correlation of relevant

logging quantities (e.g. current, voltage, and flicker), time of

occurrence, periodicity

Network Optimization:

• Load logging

• Current logging (with Flexi Set 5 to 3000 A or clamps 1 to 1000 A)

• Capture of current peaks

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Fluke 1744 Manual do Utilizador Página 65