measures virtually every power system parameter: frequency, power, power consumption (energy), unbalance,flicker,etc.

 power quality analyser

It is called a power quality analyser.It measures virtually every power system parameter: voltage, current, frequency, power, power consumption (energy), unbalance, flicker etc.It is used in testing of high voltage machines, energy assessments in industries etc.

Main founction&Technical Index

frequency analysiswave shaper and Voltage Rush on subsidence analysis

Flicker analysis

Power quality abnormal and fault recorder

voltage unbalance analysis

Power system frequency fluctuation monitor and record

Voltage(currents) harmonic measurement coordinate with GB/T14549-1993 classA

Fundamental voltage(currents) phase position measurement errors ±0.2%

Voltage measurement errors ±0.2%

Currents measurement errors ±0.2%

Voltage fluctuation measurement errors ±5%

Three phase voltage unbalance measurement errors ±0.2%

Grid frequency measurement errors ±0.01Hz

Flicker value measurement errors ±5%

Power measurement errors ±5%

power quality analyser