Power Quality Analysis

Complete range of digital power quality measuring instruments for 1- and 3-phase electric supply systems. • Metrel power quality are proven tools for expert designers of • • Automatic EN 50160 evaluation test report, including flickers.• • Scope function.• • • analysers filtering systems, power correction equipment, over voltage protection and UPS systems. Wide range of testing possibilities are supported: voltage sags and swells, resonant states, high neutral conductor currents in 3-phase systems, asymmetry, transients, etc.Measurements and recording of current, voltage, power, energy, power factor, power character, anomalies, THD, harmonic spectrum analysis with harmonics direction.Modem communication support for remote control of the instrument.Windows compatible PowerLink PC evaluation software package for profound analysis. Tabelaric or graphic presentation of results including statistical analysis. Possible export to MS Word or MS Excel.Wide selection of standard sets and optional accessories.

Optimize electricity consumption with Metrel power quality industrial analyzers

Typical applications of individual instruments

FLICKER DIAGRAMSSTATISTICS REPORTS

Transients capturing with MI 2192 Power Quality Analyser . Transients can appear due to atmosphere discharges, switching maneuvers or capacitor banks switching. Records can be effectively used for over voltage protection selection. Power quality assessment according to EN 50160 and flicker measurement performed with MI 2292 Power Quality Analyser Plus. Waveform analysis performed either with MI 2192 Power Quality Analyser or MI 2292 Power Quality Analyser Plus . Useful feature for determining harmonics direction, UPS performance evaluation or motor start-ups analysis. Different pre-set loggers within MI 2392 PowerQ
Plus allows quick, on-site power quality assessment without the need to download recorded data on a PC. Examples show phase diagram which helps when connecting the instrument on power supply network and U, I, f logger which is a useful feature for phase conditions evaluation. Periodic measurement of basic power quality parameters (U, I, P, Q, S, PF, etc.) with harmonics analysis performed with MI 2092 Power Harmonics Analyser .

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