30kV直流断路器及实验平台仿真模型

本数据集核心为基于PSCAD/EMTDC电磁暂态仿真软件构建的30kV直流断路器及其等效试验平台的仿真模型文件。该数据集包含两个主要仿真案例，其核心区别在于直流断路器中电力电子开关部分的子模块串联数量不同，其余拓扑结构、控制逻辑及参数设置均保持一致。
通过该模型，可模拟直流断路器在不同工况（如额定开断、短路故障等）下的动态响应特性，并获取关键电气量的瞬态波形，包括但不限于：1.开断过程中的电流、电压波形；2.避雷器吸收能量及耗散功率；3.电力电子器件承受的电气应力；4.系统过电压及电流变化率（di/dt）等。
仿真结果可以为实际断路器的拓扑优化、参数设计、控制策略调试以及设备绝缘配合提供数据支撑与理论依据，可以辅助实物样机的开发与测试。

The core of this dataset is the simulation model files of a 30kV DC circuit breaker and its equivalent test platform, built based on the PSCAD/EMTDC electromagnetic transient simulation software. This dataset includes two main simulation cases, whose core difference lies in the number of series-connected sub-modules in the power electronic switch section of the DC circuit breaker, while the rest of the topology, control logic and parameter settings remain consistent. With this model, the dynamic response characteristics of the DC circuit breaker under different operating conditions (such as rated breaking, short-circuit fault, etc.) can be simulated, and the transient waveforms of key electrical quantities can be obtained, including but not limited to: 1. Current and voltage waveforms during the breaking process; 2. Energy absorbed and power dissipated by the surge arrester; 3. Electrical stress borne by power electronic devices; 4. System overvoltage and current change rate (di/dt), etc. The simulation results can provide data support and theoretical basis for topology optimization, parameter design, control strategy debugging and equipment insulation coordination of actual circuit breakers, and can assist the development and testing of physical prototypes.

搜集汇总

背景与挑战

背景概述

该数据集是基于PSCAD/EMTDC软件构建的30kV直流断路器及其等效试验平台的仿真模型，包含两个主要仿真案例，用于模拟不同工况下的动态响应特性，为实际断路器的优化设计提供数据支撑。