LHC / ACTIVE FILTER |
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Power Converter Characteristics
Operation Responsibles
Power Converter ArchitectureThe active filter is used to reduce the output voltage ripple of the LHC thyristor-power converters and to increase its voltage bandwidth. An injection transformer is placed in series with the output capacitor bank. The active filter has the characteristics of a voltage generator that injected through an isolation transformer a voltage Uc which is the opposite of the output voltage , in order to reduce the output ripple. It must be capable of withstanding the current caused by bridge rectifier or unusual transitional regimes. Without active filter:
With active filter:
LHC AF power converter architecture Power Part
Power Part simplified Architecture / Topology .pdf Control & Regulation PartRegulation Control simplified schematic Machine InstallationNumber of LHC Active Filters installed in LHC:
Production Contract & Contract History
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