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1. Design Requirements to Improve Transformer Short-Circuit Withstand CapabilityDistribution transformers should be designed to withstand symmetrical short-circuit currents (thermal stability current) at 1.1 times the current under the most unfavorable three-phase short-circuit conditions. The peak short-circuit current (dynamic stability current) should be designed for 1.05 times the current when short-circuit occurs at the instant of zero terminal voltage (maximum peak current factor). Based o

Solid-State Transformer Technology: A Comprehensive AnalysisThis report is based on tutorials published by the Power Electronic Systems Laboratory at ETH Zurich, providing a comprehensive overview of Solid-State Transformer (SST) technology. The report details the working principles of SSTs and their revolutionary advantages over traditional Line-Frequency Transformers (LFTs), systematically analyzes their key technologies, topologies, industrial application scenarios, and thoroughly explores cu

The primary wiring of transformers shall comply with the following regulations: Supports and Cable Protection Conduits: The construction of supports and cable protection conduits for transformer incoming and outgoing lines shall conform to design document requirements. Supports must be firmly installed with elevation and horizontal deviations within ±5mm. Both supports and protection conduits shall have reliable grounding connections. Rectangular Busbar Bending: When rectangular busbars are used