Research Article

Basic Characteristics of IEC Flickermeter Processing

Figure 1

Block diagram of simulative test-bed for flickermeter signal chain testing: RMS—True RMS converter, RMS/LPF—True RMS converter with output low-pass filter, —signal divisor, —reference value, AGC—automatic gain control circuit, IFL—instantaneous flicker level, S1—selector of input signal , S2—selector of input signal for LPF filter.