It is an improved product based on GTO IGCT has the characteristics of low switching loss and high reliability IGCT adopts three-level integrated layout technology, advanced vector control technology and optimized pulse trigger circuit, so it can provide high quality torque for synchronous motor at low frequency Sm150 frequency converter is a high-performance frequency converter with source front-end and four quadrant operation, which adopts the three-stage structure of mid point clamp The maximum single power can reach 10MVA After three inverters are directly connected in parallel, they can form a 28 MVA inverter Sm150 can also form a general DC bus system with multiple inverters Its control core uses SIMOTION D445 controller.<br>
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