PCA accreditation

Characteristics of Electromagnetic Compatibility testing (EMC)
Emission

Radio Frequency (EMI) emission testing

Research on field strength measurement of electromagnetic disturbances and electromagnetic disturbance voltages is performed in a semi-anechoic chamber. The chamber has a measuring distance of 3 m and is equipped with an antenna mast enabling the antenna height to be changed from 1 m to 4 m, a rotary table with a diameter of 2 m and a load capacity of up to 500 kg.
  • Conducted emission
    Test and Measurement Method EN 55011, EN 55022, EN 61000-6-3, EN 61000-6-4. Measurement with artificial V-type network, 1-phase / 16A devices.
    Measurement parameters:
    Frequency range:150 kHz to 30 MHz (9 kHz to 30 MHz)

  • Radiated emission
    Test and Measurement Method EN 55011, EN 55022, EN 61000-6-3, EN 61000-6-4.
    Measurement parameters:
    Frequency range:30 MHz to 1 GHz (1 GHz to 6 GHz)


Study of emissions in public power grids

Measurement of harmonic, voltage fluctuation and flickering with an analyzer DPA 500N, supplied with 3 kVA ASC 500N3 alternating current source.
  • Harmonic emissions
    Test and measurement method EN 61000-3-2.
    Measurement parameters:
    Supply voltage:0 V ÷ 300 V
    Frequency:50/60 Hz (10 ÷ 80 Hz)
    Maximum phase current:16 A

  • Fluctuations of voltage and flicker of light.
    Test and measurement method EN 61000-3-3.
    Measurement parameters:
    Supply voltage:0 V ÷ 300 V
    Frequency:50/60 Hz (10 ÷ 80 Hz)
    Maximum phase current:16 A



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