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Chapter and Conference Paper
A Novel Control Strategy for Series Converter of VFT Under Dual-Side Harmonically Distorted Grid Voltages
Variable frequency transformer (VFT) is a feasible equipment for asynchronous interconnection of power grids. However, VFT is easy to be disturbed by power grids. This paper intends to improve the operation of...
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Chapter and Conference Paper
Improving Transmittable Active Power Capability of VFT with Optimal Stator Reactive Power Reference
The variable frequency transformer (VFT) is a new type of flexible AC transmission system equipment to achieve the interconnections of asynchronous power grids, whose transmittable active power capability is o...
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Chapter and Conference Paper
Discussion on Sedimentary Facies Modeling Method of Tidal Delta Reservoir
The ST gas field is widely developed with sand bodies of tidal delta plain and front, and the distribution law is complex. Combined with core, well logging, and seismic data, the sequential indicator simulatio...