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Air-cooled frequency conversion speed regulating device one

Overview:Forced air cooled frequency control device, capacity range of 250KVA-15MVA. Modular power unit design, air cooling, high power density, easy maintenance and installation. Suitable for LNG, wind tunnel, long distance pipeline, chemical industry, metallurgy, power generation, cement and other fields.
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  • Product introduction
  • Technical parameter
  • Product specification
  • The frequency conversion speed regulating device (hereinafter referred to as frequency converter) changes the output frequency and voltage in real time according to the frequency and load. It has the characteristics of high dynamic performance, fast system response, wide speed regulating range and good acceleration and deceleration performance.


    The contact screen is used for man-machine interaction, man-machine interface is friendly, and the MCGS configuration software is used to communicate with the controller, which can realize the visual management of the system and enable users to monitor the system operation and fault alarm more intuitively. It supports network transmission and remote monitoring, and can switch multiple languages.


  • projectParameter selection
    inputInput voltage3、3.3、6、6.6、10KV(*)
    Allowable voltage fluctuation rangeOperating at full load, voltage fluctuation ±10%
    Frequency range50Hz±10%
    Input current harmonics≤3%, in line with IEEE519-1992 and GB/T14549-93 standards
    outputOutput voltage range3、3.3、6、6.6、10KV(*)
    Maximum output capacity30000KVA
    Machine efficiency power factorForced air cooling ≥0.965, water cooling frequency conversion ≥0.98
    Output frequency range0-50Hz(*)
  • Double waterway parallel design


    Reasonable waterway direction


    High voltage power devices are used


    Water connector on line plug



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